CN108422516A - A kind of production method inhibiting bamboo product water-swellable - Google Patents
A kind of production method inhibiting bamboo product water-swellable Download PDFInfo
- Publication number
- CN108422516A CN108422516A CN201810100041.6A CN201810100041A CN108422516A CN 108422516 A CN108422516 A CN 108422516A CN 201810100041 A CN201810100041 A CN 201810100041A CN 108422516 A CN108422516 A CN 108422516A
- Authority
- CN
- China
- Prior art keywords
- water
- bamboo product
- swellable
- dry
- bamboo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of production methods inhibiting bamboo product water-swellable, include the following steps：Chitosan, water are mixed, add dry bamboo cane, quiescence in high temperature obtains first material；Urea, calcium lignosulfonate, cluster bean are uniformly mixed, cured, grinding is uniform, and glycerine, epoxy resin, water stirring is added, adds phosphoric acid and is uniformly mixed, and filtering is dried under vacuum to constant weight, and crushing obtains second material；Second material, Honeysuckle Flower, dispersant, thickener are added in nano-polyurethane lotion and are stirred, water, coalescents, epoxidized soybean oil, 3 iodine, 2 propynyl butylcarbamate, wetting agent, antifoaming agent is added to stir evenly, third material is obtained by filtration；First material is dried, carbonization treatment in carbide furnace is placed in, filters, is submerged in miscella, is taken out, dry, then surface coats third material, cures, dry, and braiding obtains bamboo product.
Description
Technical field
The present invention relates to bamboo product technical field more particularly to a kind of production methods inhibiting bamboo product water-swellable.
Background technology
Bamboo toughness is fabulous, and hurricane can easily blow the big tree of waist, but not bamboo is enabled to fracture, and reason is mainly bamboo
Fibrous material intensity is high, elasticity is good and density is small, and intensity is 3~4 times of steel, has higher tensile strength and pressure resistance
Degree；Bamboo section is ring-shaped, and outer bent face tension and the compression of interior bent face have stronger bending stiffness, add in current bamboo product
During work, generally in external coating varnish, but there is a problem of that waterproof effect is poor, flexibility is poor, adhesive strength is low, breaks through bamboo
The performance bottleneck of product has highly important economic benefit and social value.
Invention content
Technical problems based on background technology, the present invention propose a kind of making side inhibiting bamboo product water-swellable
Method can effectively improve bamboo product hardness, and impact strength is high, and good water-proof effect, can effectively inhibit bamboo wood water-swellable,
Protect intensity high, antimildew and antibacterial effect is extremely excellent.
A kind of production method inhibiting bamboo product water-swellable proposed by the present invention, includes the following steps：
S1, chitosan, water are uniformly mixed, add dry bamboo cane, quiescence in high temperature, separation of solid and liquid obtains first material；
S2, urea, calcium lignosulfonate, cluster bean are uniformly mixed, are cured, grinding is uniform, and glycerine, asphalt mixtures modified by epoxy resin is added
Fat, water stirring, add phosphoric acid and are uniformly mixed, and filtering is dried under vacuum to constant weight, and crushing obtains second material；
S3, second material, Honeysuckle Flower, dispersant, thickener are added in nano-polyurethane lotion and are stirred, reduction is stirred
Speed is mixed, water, coalescents, epoxidized soybean oil, 3-Iodo-2-propynyl butyl carbamate, wetting agent, antifoaming agent is added and stirs
It mixes uniformly, third material is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment in carbide furnace, filtered, be submerged in miscella, taken out, it is dry,
Then surface coats third material, cures, dry, and braiding obtains bamboo product.
Preferably, in S1, chitosan, water dry the weight ratio of bamboo cane as 3-5：120-220：40-60.
Preferably, in S1, chitosan, water are uniformly mixed, add dry bamboo cane, quiescence in high temperature 4-6h, quiescence in high temperature
Temperature is 80-90 DEG C, and separation of solid and liquid obtains first material.
Preferably, in S2, urea, calcium lignosulfonate, cluster bean, glycerine, epoxy resin, water, phosphoric acid weight ratio
For 14-20：2-4：20-30：25-35：10-20：140-220：2-4.
Preferably, in S2, urea, calcium lignosulfonate, cluster bean are uniformly mixed, cure 10-20min, curing temperature
It is 80-90 DEG C, grinding is uniform, and glycerine, epoxy resin, water is added and stirs 8-16min, mixing speed 600-700r/min,
It adds phosphoric acid to be uniformly mixed, filtering, 65-75 DEG C is dried under vacuum to constant weight, vacuum degree 2-8kPa, and crushing obtains the second object
Material.
Preferably, in S3, second material, Honeysuckle Flower, dispersant, thickener, nano-polyurethane lotion, water, film forming
Auxiliary agent, epoxidized soybean oil, 3-Iodo-2-propynyl butyl carbamate, wetting agent, antifoaming agent weight ratio be 1-2：4-6：2-
4：2-4：100-120：60-80：2-4：2-4：1.5-2.5：1.5-2.5：2-4.
Preferably, in S3, second material, Honeysuckle Flower, dispersant, thickener are added in nano-polyurethane lotion and are stirred
30-50min, mixing speed 1600-2000r/min are mixed, mixing speed is reduced to 800-1000r/min, water is added, film forming helps
Agent, epoxidized soybean oil, 3-Iodo-2-propynyl butyl carbamate, wetting agent, antifoaming agent stir evenly, and fineness is obtained by filtration
For 10-30 μm of third material.
Preferably, in S4, miscella includes by weight：30-50 parts of tea-seed oil, 8-16 parts of corn oil, 4-8 parts of glycerine,
4-8 parts of microcrystalline wax.
Preferably, in S4, first material is dried, is placed in carbonization treatment 30-40min in carbide furnace, the pressure of carbonization treatment
It is 0.4-0.8Mpa by force, filtering is submerged in miscella, is taken out, dry, and then surface coats third material, is cured, dry,
Braiding obtains bamboo product.
In S1 of the present invention, bamboo cane is placed in water, bamboo fibre is discongested after high-temperature process, and chitosan penetrates into wherein, antibiotic property
It can be excellent；In S2, by cluster bean after curing, crystalline texture can be destroyed, is ground in effect and the urea dispersion of calcium lignosulfonate
It grinds, the hydrogen bond of the long interchain of polysaccharide is destroyed in cluster bean, high with the degree of scatter of urea, and glycerine, epoxy resin knot is added
It closes to be formed and is uniformly distributed network structure, be on the one hand not only provided with the high compressive strength of epoxy resin and the high-flexibility of glycerine
Feature, another aspect bond strength is high, good with the effect of dissolving each other of nano-polyurethane lotion, flexible segment and the poly- ammonia of nanometer in S3
Ester latex composite compounding, after coalescents film-forming, flexibility is fabulous, and film is closely knit, good water-proof effect, second material
Hard segment can effectively improve bamboo product surface coating hardness, and second material is made to have excellent hardness and suppleness, shock resistance strong
It spends high, the mechanical property of bamboo product can be effectively improved；In S3, is compounded using second material and Honeysuckle Flower, not only had
The fragrance of honeysuckle, and surface vermins-proof effect further enhances, and the chitosan effect inside bamboo wood, inside and outside insect prevention is coordinated to prevent
Mould effect is extremely excellent；In S4, first material is subjected to carbonization treatment, makes the starch in bamboo wood and breaks down proteins, is made residual
Remaining moth and mould loses source of nutrition, and the shelf-life further extends, while bamboo wood is ensureing toughness after being moderately carbonized
On the basis of, hardness improve, and third material be coated in bamboo material surface, have the characteristics that quick-drying, light stablize it is excellent, and waterproof effect
Fruit is good, can effectively inhibit bamboo wood water-swellable, protection intensity is high, and anti-microbial property further enhances, while second material is formed
Backbone, infiltration entanglement can be carried out with the backbone of chitosan inside bamboo wood under the action of compound oil, at carbonization
The adhesive strength of bamboo wood is high after reason, is not easily stripped.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of production method inhibiting bamboo product water-swellable, includes the following steps：
S1,3 parts of chitosans, 220 parts of water are uniformly mixed by weight, add 40 parts of dry bamboo canes, quiescence in high temperature 6h,
Quiescence in high temperature temperature is 80 DEG C, and separation of solid and liquid obtains first material；
S2,20 parts of urea, 2 parts of calcium lignosulfonates, 30 portions of cluster beans are uniformly mixed by weight, cure 10min, it is ripe
It is 90 DEG C to change temperature, and grinding is uniform, and 25 parts of glycerine, 20 parts of epoxy resin, 140 parts of water are added and stir 16min, mixing speed is
600r/min adds 4 parts of phosphoric acid and is uniformly mixed, and filtering, 65 DEG C are dried under vacuum to constant weight, vacuum degree 8kPa, and crushing obtains
Second material；
S3,1 part of second material, 6 parts of Honeysuckle Flowers, 2 parts of dispersants, 4 parts of thickeners are added 100 parts and received by weight
50min, mixing speed 1600r/min are stirred in rice polyaminoester emulsion, mixing speed is reduced to 1000r/min, is added 60 parts
Water, 4 parts of coalescents, 2 parts of epoxidized soybean oils, 2.5 parts of 3-Iodo-2-propynyl butyl carbamate, 1.5 parts of wetting agents, 4 parts
Antifoaming agent stirs evenly, and the third material that fineness is 10-30 μm is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment 30min in carbide furnace, the pressure of carbonization treatment is 0.8Mpa, mistake
Filter, is submerged in miscella, takes out, dry, and then surface coats third material, cures, dry, and braiding obtains bamboo product；It is mixed
Close oil includes by weight：30 parts of tea-seed oil, 16 parts of corn oil, 4 parts of glycerine, 8 parts of microcrystalline wax.
Embodiment 2
A kind of production method inhibiting bamboo product water-swellable, includes the following steps：
S1,5 parts of chitosans, 120 parts of water are uniformly mixed by weight, add 60 parts of dry bamboo canes, quiescence in high temperature 4h,
Quiescence in high temperature temperature is 90 DEG C, and separation of solid and liquid obtains first material；
S2,14 parts of urea, 4 parts of calcium lignosulfonates, 20 portions of cluster beans are uniformly mixed by weight, cure 20min, it is ripe
It is 80 DEG C to change temperature, and grinding is uniform, and 35 parts of glycerine, 10 parts of epoxy resin, 220 parts of water are added and stir 8min, mixing speed is
700r/min adds 2 parts of phosphoric acid and is uniformly mixed, and filtering, 75 DEG C are dried under vacuum to constant weight, vacuum degree 2kPa, and crushing obtains
Second material；
S3,2 parts of second materials, 4 parts of Honeysuckle Flowers, 4 parts of dispersants, 2 parts of thickeners are added 120 parts and received by weight
30min, mixing speed 2000r/min are stirred in rice polyaminoester emulsion, mixing speed is reduced to 800r/min, is added 80 parts
Water, 2 parts of coalescents, 4 parts of epoxidized soybean oils, 1.5 parts of 3-Iodo-2-propynyl butyl carbamate, 2.5 parts of wetting agents, 2 parts
Antifoaming agent stirs evenly, and the third material that fineness is 10-30 μm is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment 40min in carbide furnace, the pressure of carbonization treatment is 0.4Mpa, mistake
Filter, is submerged in miscella, takes out, dry, and then surface coats third material, cures, dry, and braiding obtains bamboo product；It is mixed
Close oil includes by weight：50 parts of tea-seed oil, 8 parts of corn oil, 8 parts of glycerine, 4 parts of microcrystalline wax.
Embodiment 3
A kind of production method inhibiting bamboo product water-swellable, includes the following steps：
S1,3.5kg chitosans, 200kg water are uniformly mixed, add 45kg drying bamboo canes, quiescence in high temperature 5.5h, high temperature
Dwell temperature is 82 DEG C, and separation of solid and liquid obtains first material；
S2,18kg urea, 2.5kg calcium lignosulfonates, 28kg cluster beans are uniformly mixed, cure 12min, curing temperature
It it is 86 DEG C, grinding is uniform, and 28kg glycerine, 18kg epoxy resin, 160kg water is added and stirs 14min, mixing speed 640r/
Min adds 3.5kg phosphoric acid and is uniformly mixed, filtering, and 68 DEG C are dried under vacuum to constant weight, vacuum degree 6kPa, and crushing obtains second
Material；
S3,1.2kg second materials, 5.5kg Honeysuckle Flowers, 2.5kg dispersants, 3.5kg thickeners are added 105kg and received
45min, mixing speed 1700r/min are stirred in rice polyaminoester emulsion, mixing speed is reduced to 950r/min, 65kg is added
The iodo- 2-propynyl butyl carbamate of water, 3.5kg coalescents, 2.5kg epoxidized soybean oils, 2.2kg3-, 1.8kg wettings
Agent, 3.5kg antifoaming agent stir evenly, and the third material that fineness is 10-30 μm is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment 33min in carbide furnace, the pressure of carbonization treatment is 0.7Mpa, mistake
Filter, is submerged in miscella, takes out, dry, and then surface coats third material, cures, dry, and braiding obtains bamboo product；It is mixed
Closing oil includes：Tea-seed oil 35kg, corn oil 14kg, glycerine 5kg, microcrystalline wax 7kg.
Embodiment 4
A kind of production method inhibiting bamboo product water-swellable, includes the following steps：
S1,4.5kg chitosans, 140kg water are uniformly mixed, add 55kg drying bamboo canes, quiescence in high temperature 4.5h, high temperature
Dwell temperature is 88 DEG C, and separation of solid and liquid obtains first material；
S2,16kg urea, 3.5kg calcium lignosulfonates, 22kg cluster beans are uniformly mixed, cure 18min, curing temperature
It it is 84 DEG C, grinding is uniform, and 32kg glycerine, 12kg epoxy resin, 200kg water is added and stirs 10min, mixing speed 660r/
Min adds 2.5kg phosphoric acid and is uniformly mixed, filtering, and 72 DEG C are dried under vacuum to constant weight, vacuum degree 4kPa, and crushing obtains second
Material；
S3,1.8kg second materials, 4.5kg Honeysuckle Flowers, 3.5kg dispersants, 2.5kg thickeners are added 115kg and received
35min, mixing speed 1900r/min are stirred in rice polyaminoester emulsion, mixing speed is reduced to 850r/min, 75kg is added
The iodo- 2-propynyl butyl carbamate of water, 2.5kg coalescents, 3.5kg epoxidized soybean oils, 1.8kg3-, 2.2kg wettings
Agent, 2.5kg antifoaming agent stir evenly, and the third material that fineness is 10-30 μm is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment 37min in carbide furnace, the pressure of carbonization treatment is 0.5Mpa, mistake
Filter, is submerged in miscella, takes out, dry, and then surface coats third material, cures, dry, and braiding obtains bamboo product；It is mixed
Closing oil includes：Tea-seed oil 45kg, corn oil 10kg, glycerine 7kg, microcrystalline wax 5kg.
Embodiment 5
A kind of production method inhibiting bamboo product water-swellable, includes the following steps：
S1,4kg chitosans, 170kg water are uniformly mixed, add 50kg drying bamboo canes, quiescence in high temperature 5h, quiescence in high temperature
Temperature is 85 DEG C, and separation of solid and liquid obtains first material；
S2,17kg urea, 3kg calcium lignosulfonates, 25kg cluster beans are uniformly mixed, cure 15min, curing temperature is
85 DEG C, grinding is uniform, and 30kg glycerine, 15kg epoxy resin, 180kg water is added and stirs 12min, mixing speed 650r/
Min adds 3kg phosphoric acid and is uniformly mixed, filtering, and 70 DEG C are dried under vacuum to constant weight, vacuum degree 5kPa, and crushing obtains the second object
Material；
S3,110kg nanometers of poly- ammonia are added in 1.5kg second materials, 5kg Honeysuckle Flowers, 3kg dispersants, 3kg thickeners
Stir 40min, mixing speed 1800r/min in ester lotion, reduce mixing speed to 900r/min, be added 70kg water, 3kg at
The iodo- 2-propynyl butyl carbamate of film auxiliary agent, 3kg epoxidized soybean oils, 2kg3-, 2kg wetting agents, the stirring of 3kg antifoaming agent are equal
It is even, the third material that fineness is 10-30 μm is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment 35min in carbide furnace, the pressure of carbonization treatment is 0.6Mpa, mistake
Filter, is submerged in miscella, takes out, dry, and then surface coats third material, cures, dry, and braiding obtains bamboo product；It is mixed
Closing oil includes：Tea-seed oil 40kg, corn oil 12kg, glycerine 6kg, microcrystalline wax 6kg.
Comparative example 1
Operating procedure with embodiment 5, difference lies in：The usage amount of second material is 2.2kg in S3；Remaining step phase
Together.
Comparative example 2
Operating procedure with embodiment 5, difference lies in：The usage amount of second material is 0.8kg in S3；Remaining step phase
Together.
Comparative example 3
Operating procedure with embodiment 5, difference lies in：Without S2, second material is changed to cluster bean powder after curing in S3；Its
Remaining step is identical.
Comparative example 4
Operating procedure with embodiment 5, difference lies in：The usage amount of Honeysuckle Flower is 6.5kg in S3；Remaining step phase
Together.
Comparative example 5
Operating procedure with embodiment 5, difference lies in：The usage amount of Honeysuckle Flower is 3.5kg in S3；Remaining step phase
Together.
Comparative example 6
Operating procedure with embodiment 5, difference lies in：The usage amount of Honeysuckle Flower is 0kg in S3；Remaining step phase
Together.
Comparative example 7
Operating procedure with embodiment 5, difference lies in：In S3, nano-polyurethane lotion is changed to aqueous epoxy resins；Remaining
Step is identical.
Comparative example 8
Operating procedure with embodiment 5, difference lies in：In S3, nano-polyurethane lotion is changed to aqueous alkide resin；Remaining
Step is identical.
Comparative example 9
Operating procedure with embodiment 5, difference lies in：The concrete operations of S4 are as follows：First material is dried, is submerged to mixed
It closes in oil, takes out, dry, then surface coats third material, cures, dry, and braiding obtains bamboo product；Miscella includes：Tea
Seed oil 40kg, corn oil 12kg, glycerine 6kg, microcrystalline wax 6kg；That is carbonization treatment is not carried out in S3, remaining step is identical.
Comparative example 10
Operating procedure with embodiment 5, difference lies in：The concrete operations of S1 are as follows：4kg chitosans, 170kg water are mixed
Uniformly, 50kg drying bamboo canes are added, quiescence in high temperature 5h, quiescence in high temperature temperature is 75 DEG C, and separation of solid and liquid obtains first material；Its
Remaining step is identical.
Comparative example 11
Operating procedure with embodiment 5, difference lies in：The concrete operations of S1 are as follows：4kg chitosans, 170kg water are mixed
Uniformly, 50kg drying bamboo canes are added, quiescence in high temperature 5h, quiescence in high temperature temperature is 95 DEG C, and separation of solid and liquid obtains first material；Its
Remaining step is identical.
Comparative example 12
Operating procedure with embodiment 5, difference lies in：The concrete operations of S1 are as follows：4kg chitosans, 170kg water are mixed
Uniformly, 50kg drying bamboo canes are added, room temperature stands 5h, and separation of solid and liquid obtains first material；Remaining step is identical.
Comparative example 13
Operating procedure with embodiment 5, difference lies in：The usage amount of chitosan is 5.5kg in S1；Remaining step is identical.
Comparative example 14
Operating procedure with embodiment 5, difference lies in：The usage amount of chitosan is 3.5kg in S1；Remaining step is identical.
Comparative example 15
Operating procedure with embodiment 5, difference lies in：The usage amount of chitosan is 0kg in S1；Remaining step is identical.
Comparative example 16
The bamboo product being conventionally treated.
Performance detection is carried out to waterproof bamboo product obtained by 5 gained waterproof bamboo product of embodiment and comparative example 1-16：
1, the bamboo chip after third material solidification in surface is dry in embodiment 5 and comparative example 1-16 is subjected to mechanical property inspection
It surveys, thickness is unified for 5mm, and testing result is as follows：
| Static bending strength, MPa | Impact flexibility, GPa | |
| Embodiment 5 | 50.8 | 4.34 |
| Comparative example 1 | 46.3 | 4.00 |
| Comparative example 2 | 45.2 | 3.94 |
| Comparative example 3 | 35.3 | 2.41 |
| Comparative example 4 | 46.9 | 3.82 |
| Comparative example 5 | 46.1 | 3.79 |
| Comparative example 6 | 45.2 | 3.62 |
| Comparative example 7 | 40.4 | 3.11 |
| Comparative example 8 | 40.8 | 3.17 |
| Comparative example 9 | 38.1 | 3.22 |
| Comparative example 10 | 40.3 | 2.91 |
| Comparative example 11 | 43.0 | 2.57 |
| Comparative example 12 | 39.6 | 3.00 |
| Comparative example 13 | 46.0 | 4.00 |
| Comparative example 14 | 45.1 | 3.92 |
| Comparative example 15 | 39.8 | 2.31 |
| Comparative example 16 | 23.9 | 2.18 |
2, the bamboo product of above-mentioned same size is placed in clear water and is totally submerged, impregnate 144h, take out it is longitudinal to each group and
Lateral dimension measures, and linear deformation rate and transversely deforming rate are as shown in the table：
3, the bamboo product of above-mentioned same size is dried accelerated test, drying temperature is 50 DEG C, and drying time is
15d, cracking rate are as shown in the table：
4, the bamboo product of above-mentioned same size is subjected to anti-microbial property test, the results are shown in table below：
In conclusion present invention gained bamboo product impact strength is high, and good water-proof effect, it can effectively inhibit bamboo wood
Water-swellable, while crack resistence excellent performance, antimildew and antibacterial effect are extremely excellent.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of production method inhibiting bamboo product water-swellable, which is characterized in that include the following steps：
S1, chitosan, water are uniformly mixed, add dry bamboo cane, quiescence in high temperature, separation of solid and liquid obtains first material；
S2, urea, calcium lignosulfonate, cluster bean are uniformly mixed, are cured, grinding is uniform, be added glycerine, epoxy resin,
Water stirs, and adds phosphoric acid and is uniformly mixed, and filtering is dried under vacuum to constant weight, and crushing obtains second material；
S3, second material, Honeysuckle Flower, dispersant, thickener are added in nano-polyurethane lotion and are stirred, reduce stirring speed
Water, coalescents, epoxidized soybean oil, 3-Iodo-2-propynyl butyl carbamate, wetting agent, antifoaming agent stirring is added in degree
It is even, third material is obtained by filtration；
S4, first material is dried, is placed in carbonization treatment in carbide furnace, filtered, be submerged in miscella, taken out, it is dry, then
Surface coats third material, cures, dry, and braiding obtains bamboo product.
2. according to claim 1 inhibit bamboo product water-swellable production method, which is characterized in that in S1, by chitosan,
Water is uniformly mixed, and adds dry bamboo cane, quiescence in high temperature 4-6h, and quiescence in high temperature temperature is 80-90 DEG C, and separation of solid and liquid obtains first
Material.
3. the production method according to claim 1 or claim 2 for inhibiting bamboo product water-swellable, which is characterized in that in S2, urea,
Calcium lignosulfonate, cluster bean, glycerine, epoxy resin, water, phosphoric acid weight ratio be 14-20：2-4：20-30：25-35：
10-20：140-220：2-4.
4. according to any one of the claim 1-3 production methods for inhibiting bamboo product water-swellable, which is characterized in that in S2,
Urea, calcium lignosulfonate, cluster bean are uniformly mixed, 10-20min is cured, curing temperature is 80-90 DEG C, and grinding is uniform, adds
Enter glycerine, epoxy resin, water stirring 8-16min, mixing speed 600-700r/min, adds phosphoric acid and be uniformly mixed, mistake
Filter, 65-75 DEG C is dried under vacuum to constant weight, vacuum degree 2-8kPa, and crushing obtains second material.
5. according to any one of the claim 1-4 production methods for inhibiting bamboo product water-swellable, which is characterized in that in S3,
Second material, Honeysuckle Flower, dispersant, thickener, nano-polyurethane lotion, water, coalescents, epoxidized soybean oil, 3- are iodo-
2-propynyl butyl carbamate, wetting agent, antifoaming agent weight ratio be 1-2：4-6：2-4：2-4：100-120：60-80：
2-4：2-4：1.5-2.5：1.5-2.5：2-4.
6. according to any one of the claim 1-5 production methods for inhibiting bamboo product water-swellable, which is characterized in that in S3,
Second material, Honeysuckle Flower, dispersant, thickener are added in nano-polyurethane lotion and stir 30-50min, mixing speed
For 1600-2000r/min, mixing speed is reduced to 800-1000r/min, it is iodo- that water, coalescents, epoxidized soybean oil, 3- is added
2-propynyl butyl carbamate, wetting agent, antifoaming agent stir evenly, and the third material that fineness is 10-30 μm is obtained by filtration.
7. according to any one of the claim 1-4 production methods for inhibiting bamboo product water-swellable, which is characterized in that in S4,
Miscella includes by weight：30-50 parts of tea-seed oil, 8-16 parts of corn oil, 4-8 parts of glycerine, 4-8 parts of microcrystalline wax.
8. according to any one of the claim 1-7 production methods for inhibiting bamboo product water-swellable, which is characterized in that in S4,
First material to be dried, carbonization treatment 30-40min in carbide furnace is placed in, the pressure of carbonization treatment is 0.4-0.8Mpa, is filtered,
It is submerged in miscella, takes out, dry, then surface coats third material, cures, dry, and braiding obtains bamboo product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100041.6A CN108422516A (en) | 2018-02-01 | 2018-02-01 | A kind of production method inhibiting bamboo product water-swellable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100041.6A CN108422516A (en) | 2018-02-01 | 2018-02-01 | A kind of production method inhibiting bamboo product water-swellable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422516A true CN108422516A (en) | 2018-08-21 |
Family
ID=63156300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810100041.6A Pending CN108422516A (en) | 2018-02-01 | 2018-02-01 | A kind of production method inhibiting bamboo product water-swellable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422516A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459466A (en) * | 2002-05-23 | 2003-12-03 | 中国林业科学研究院木材工业研究所 | Preparation method of chitin metal salt wood preservative and its application |
| CN101798483A (en) * | 2010-03-05 | 2010-08-11 | 四川大学 | Normal-temperature multiple curing organic-inorganic hybridized aqueous nano polyurethane woodware coating and preparation method thereof |
| CN105690518A (en) * | 2016-02-25 | 2016-06-22 | 浙江农林大学 | Log and raw bamboo protective agent and application method thereof |
| CN106272866A (en) * | 2016-08-09 | 2017-01-04 | 永安市有竹竹业有限公司 | A kind of outdoor re-combined bamboo material and preparation method thereof |
| CN107053408A (en) * | 2017-06-22 | 2017-08-18 | 合肥月煌新型装饰材料有限公司 | A kind of Wood construction preservative and preparation method thereof |
| CN107363942A (en) * | 2017-09-07 | 2017-11-21 | 阜南县柳祥工艺品有限公司 | A kind of method of modifying for strengthening birch mechanical strength |
-
2018
- 2018-02-01 CN CN201810100041.6A patent/CN108422516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459466A (en) * | 2002-05-23 | 2003-12-03 | 中国林业科学研究院木材工业研究所 | Preparation method of chitin metal salt wood preservative and its application |
| CN101798483A (en) * | 2010-03-05 | 2010-08-11 | 四川大学 | Normal-temperature multiple curing organic-inorganic hybridized aqueous nano polyurethane woodware coating and preparation method thereof |
| CN105690518A (en) * | 2016-02-25 | 2016-06-22 | 浙江农林大学 | Log and raw bamboo protective agent and application method thereof |
| CN106272866A (en) * | 2016-08-09 | 2017-01-04 | 永安市有竹竹业有限公司 | A kind of outdoor re-combined bamboo material and preparation method thereof |
| CN107053408A (en) * | 2017-06-22 | 2017-08-18 | 合肥月煌新型装饰材料有限公司 | A kind of Wood construction preservative and preparation method thereof |
| CN107363942A (en) * | 2017-09-07 | 2017-11-21 | 阜南县柳祥工艺品有限公司 | A kind of method of modifying for strengthening birch mechanical strength |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113046928B (en) | High-toughness medical non-woven fabric | |
| CN108466349A (en) | A kind of processing method of waterproof bamboo product | |
| CN108049195B (en) | Method for preparing waterborne polyurethane regenerated leather by wet method | |
| CN110284361B (en) | Coffee-flavored paper and preparation method and application thereof | |
| CN109537291B (en) | Preparation method of high-cotton-feeling microfiber sofa leather bass | |
| CN108422516A (en) | A kind of production method inhibiting bamboo product water-swellable | |
| CN105088395A (en) | Mildew-proof spinnable down feather composite fabric | |
| CN105088398A (en) | Feather composite fibers added with negative ion polyester short fibers | |
| CN113151978B (en) | Antibacterial wood pulp viscose composite non-woven fabric and preparation method thereof | |
| CN106592259B (en) | A kind of wear-resisting PVC decorative artificial leather | |
| CN108914594A (en) | A kind of carbon fiber modifying method of surface construction dissaving structure | |
| CN108393986A (en) | A method of extending bamboo product service life | |
| Vinayagamoorthy et al. | Challenges on the synthesis, characterization and machining of green fiber plastics: a review | |
| CN103031738A (en) | Method for manufacturing netted sandwich cloth synthetic leather | |
| CN105088401A (en) | Chinese herbal medicine anti-bacterial health care composite down fiber textile material | |
| CN103603210B (en) | The reuse method of superfine fiber polyurethane leather mill skin powder | |
| CN104594064A (en) | Tea saponin-containing PU synthetic leather and production method thereof | |
| CN113122944B (en) | Functional finished clothes | |
| CN107030844B (en) | The method of pressure sintering preparation and reorganization bamboo board | |
| CN105088360A (en) | Novel composite fiber weaving material with sterilization and deodorant function | |
| US20200368936A1 (en) | Durable palm fiber composite material and preparing method thereof | |
| Salim et al. | Potential of Seaweed (Kappaphycus alvarezii) as a Particleboard | |
| John et al. | Coir and hemp fiber-reinforced polymer composites | |
| CN112223461B (en) | Waterproof flame-retardant treatment method for wood building material | |
| KR102216842B1 (en) | Tencel/hanji composite sheet for shroud, manufacturing method thereof and shroud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
|
| WD01 | Invention patent application deemed withdrawn after publication |