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CN107556538A - A kind of Degradable environment protection antibacterial tableware and preparation method thereof - Google Patents

A kind of Degradable environment protection antibacterial tableware and preparation method thereof Download PDF

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Publication number
CN107556538A
CN107556538A CN201711010890.4A CN201711010890A CN107556538A CN 107556538 A CN107556538 A CN 107556538A CN 201711010890 A CN201711010890 A CN 201711010890A CN 107556538 A CN107556538 A CN 107556538A
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CN
China
Prior art keywords
tableware
environment protection
degradable environment
bamboo
starch
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
Application number
CN201711010890.4A
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Chinese (zh)
Inventor
甄坤华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taishan Shiheng Packaging Material Co Ltd
Original Assignee
Taishan Shiheng Packaging Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taishan Shiheng Packaging Material Co Ltd filed Critical Taishan Shiheng Packaging Material Co Ltd
Priority to CN201711010890.4A priority Critical patent/CN107556538A/en
Publication of CN107556538A publication Critical patent/CN107556538A/en
Priority to PCT/CN2018/108770 priority patent/WO2019080694A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like
    • A47G19/03—Plates, dishes or the like for using only once, e.g. made of paper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention discloses a kind of Degradable environment protection antibacterial tableware, includes the raw material of following parts by weight：Bamboo fibre 25 40；Starch 40 50；Thermosetting resin 5 10；Oil-proofing agent 58；Waterproofing agent 36, Nano Silver 0.1 0.2.The present invention is primary raw material using bamboo and the leaf of bamboo, and cost is cheap, and raw material is extensive, can be environmentally friendly with complete biodegradable, disposable tableware can be processed into, the products such as particular envelope material, white pollution will not be caused as foaming plastic tableware either plastic tableware.And antiseptic of the Nano Silver as tableware is added in manufacturing process, and there is good antibacterial effect, the food holding time can be effectively increased.

Description

A kind of Degradable environment protection antibacterial tableware and preparation method thereof
Technical field
The present invention relates to disposable tableware, more particularly to a kind of Degradable environment protection antibacterial tableware and preparation method thereof.
Background technology
Disposable tableware is seen everywhere in our life, and use is very frequent.Such as average family, restaurant, hotel, super There are a large amount of uses in the place such as city.Disposable tableware is convenient, healthy, is that we live an indispensable part, but one As made with the plastic material for being difficult to degrade or with trees paper pulp, tableware made of plastic not environmentally and anti-microbial property compared with Difference, tableware cost is high made of trees paper pulp, and unfriendly to environment.It is well known that silver can be used as electrodeless antiseptic Use, but if directly making disposable tableware with silver, cost is very high, does not meet the market demand.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of Degradable environment protection antibacterial tableware and preparation method thereof.
The technical solution adopted in the present invention is：A kind of Degradable environment protection antibacterial tableware, include the original of following parts by weight Material：Bamboo fibre 25-40；Starch 40-50；Thermosetting resin 5-10；Oil-proofing agent 5-8；Waterproofing agent 3-6, Nano Silver 0.1-0.2.
Further, the starch is the one of which or both mixing starch of cereals or potato starch.
Further, the oil-proofing agent is cationic sheet paper fluorocarbon oil resistant agent.
A kind of Degradable environment protection antibacterial tableware preparation method, comprises the following steps：
a：Bamboo and the leaf of bamboo are cut into some sections, dries to water content and is less than 10%, be then placed in slag in pulverizer Smash, place into refiner and grind, be broken long fibre, bamboo fibre is made；
b:The clear water of 6-8 times of its weight is added in bamboo fibre, and after adding starch, thermosetting resin, oil-proofing agent, waterproofing agent High-speed stirred is well mixed, and mixed slurry is made；
c：Mixed slurry is quantitative for slurry to paper pulp molding device, by vavuum pump to the mixing slurry in paper pulp molding device Material is absorbed water, and makes the absorption of the mixed slurry after water suction on the net mould of paper pulp molding device, and it is molten to spray nano-silver ionic Liquid, then net mould is placed into forming machine, mixed slurry suppress in HTHP by forming machine upper die and lower die and determined Type is dried, and obtains head product；
d：Head product is placed in shaving die, unnecessary corner is cut off by trimming device, finished product tableware,
e：Packed after finished product table-ware disinfection is sterilized, obtain final products.
Further, bamboo fibre granularity is 50-80 mesh in the step a.
Further, mixing time is 20-30 minutes in the step b.
Further, forming machine press temperature is 120-150 DEG C in the step c.
Further, the forming machine press time is the 1.5-4 seconds in the step c.
Further, sterilizing method is ultraviolet sterilization in the step e.
The present invention is primary raw material using bamboo and the leaf of bamboo, and cost is cheap, and raw material is extensive, can be right with complete biodegradable It is environment-friendly, the product such as disposable tableware, particular envelope material can be processed into, will not be as foaming plastic tableware either plastic tableware Cause white pollution like that.And antiseptic of the Nano Silver as tableware is added in manufacturing process, and there is good antibacterial Effect, the food holding time can be effectively increased.
Embodiment
Embodiment one
A kind of Degradable environment protection antibacterial tableware, include the raw material of following parts by weight：Bamboo fibre 25；Starch 40；Thermosetting tree Fat 5；Oil-proofing agent 5；Waterproofing agent 3, Nano Silver 0.1.Nano Silver is added in composition can play antibacterial action.
Further, the starch is the one of which or both mixing starch of cereals or potato starch.Specifically may be used So that cornstarch, wheaten starch, starch from sweet potato, potato starch etc..
Further, the oil-proofing agent is cationic sheet paper fluorocarbon oil resistant agent.
A kind of Degradable environment protection antibacterial tableware preparation method, comprises the following steps：
a：Bamboo and the leaf of bamboo are cut into some sections, dries to water content and is less than 10%, be then placed in slag in pulverizer Smash, place into refiner and grind, be broken long fibre, bamboo fibre is made；
b:The clear water of 6-8 times of its weight is added in bamboo fibre, and after adding starch, thermosetting resin, oil-proofing agent, waterproofing agent High-speed stirred is well mixed, and mixed slurry is made；
c：Mixed slurry is quantitative for slurry to paper pulp molding device, by vavuum pump to the mixing slurry in paper pulp molding device Material is absorbed water, and makes the absorption of the mixed slurry after water suction on the net mould of paper pulp molding device, and it is molten to spray nano-silver ionic Liquid, then net mould is placed into forming machine, mixed slurry suppress in HTHP by forming machine upper die and lower die and determined Type is dried, and obtains head product；
d：Head product is placed in shaving die, unnecessary corner is cut off by trimming device, finished product tableware,
e：Packed after finished product table-ware disinfection is sterilized, obtain final products.
Further, bamboo fibre powder particle size is 50 mesh in the step a.
Further, mixing time is 20 minutes in the step b.
Further, forming machine press temperature is 120 DEG C in the step c.
Further, the forming machine press time is 1.5 seconds in the step c.
Further, sterilizing method is ultraviolet sterilization in the step e.
Embodiment two
A kind of Degradable environment protection antibacterial tableware, include the raw material of following parts by weight：Bamboo fibre 30；Starch 45；Thermosetting tree Fat 8；Oil-proofing agent 6；Waterproofing agent 5, Nano Silver 0.15
Further, the starch is the one of which or both mixing starch of cereals or potato starch.Specifically may be used So that cornstarch, wheaten starch, starch from sweet potato, potato starch etc..
Further, the oil-proofing agent is cationic sheet paper fluorocarbon oil resistant agent.
A kind of Degradable environment protection antibacterial tableware preparation method, comprises the following steps：
a：Bamboo and the leaf of bamboo are cut into some sections, dries to water content and is less than 10%, be then placed in slag in pulverizer Smash, place into refiner and grind, be broken long fibre, bamboo fibre is made；
b:The clear water of 6-8 times of its weight is added in bamboo fibre, and after adding starch, thermosetting resin, oil-proofing agent, waterproofing agent High-speed stirred is well mixed, and mixed slurry is made；
c：Mixed slurry is quantitative for slurry to paper pulp molding device, by vavuum pump to the mixing slurry in paper pulp molding device Material is absorbed water, and makes the absorption of the mixed slurry after water suction on the net mould of paper pulp molding device, and it is molten to spray nano-silver ionic Liquid, then net mould is placed into forming machine, mixed slurry suppress in HTHP by forming machine upper die and lower die and determined Type is dried, and obtains head product；
d：Head product is placed in shaving die, unnecessary corner is cut off by trimming device, finished product tableware,
e：Packed after finished product table-ware disinfection is sterilized, obtain final products.
Further, bamboo fibre powder particle size is 60 mesh in the step a.
Further, mixing time is 26 minutes in the step b.
Further, forming machine press temperature is 140 DEG C in the step c.
Further, the forming machine press time is 3 seconds in the step c.
Further, sterilizing method is ultraviolet sterilization in the step e.
Embodiment three
A kind of Degradable environment protection antibacterial tableware, include the raw material of following parts by weight：Bamboo fibre 40；Starch 50；Thermosetting tree Fat 10；Oil-proofing agent 8；Waterproofing agent 6, Nano Silver 0.2.
Further, the starch is the one of which or both mixing starch of cereals or potato starch.Specifically may be used So that cornstarch, wheaten starch, starch from sweet potato, potato starch etc..
Further, the oil-proofing agent is cationic sheet paper fluorocarbon oil resistant agent.
A kind of Degradable environment protection antibacterial tableware preparation method, comprises the following steps：
a：Bamboo and the leaf of bamboo are cut into some sections, dries to water content and is less than 10%, be then placed in slag in pulverizer Smash, place into refiner and grind, be broken long fibre, bamboo fibre is made；
b:The clear water of 6-8 times of its weight is added in bamboo fibre, and after adding starch, thermosetting resin, oil-proofing agent, waterproofing agent High-speed stirred is well mixed, and mixed slurry is made；
c：Mixed slurry is quantitative for slurry to paper pulp molding device, by vavuum pump to the mixing slurry in paper pulp molding device Material is absorbed water, and makes the absorption of the mixed slurry after water suction on the net mould of paper pulp molding device, and it is molten to spray nano-silver ionic Liquid, then net mould is placed into forming machine, mixed slurry suppress in HTHP by forming machine upper die and lower die and determined Type is dried, and obtains head product；
d：Head product is placed in shaving die, unnecessary corner is cut off by trimming device, finished product tableware,
e：Packed after finished product table-ware disinfection is sterilized, obtain final products.
Further, bamboo fibre powder particle size is 80 mesh in the step a.
Further, mixing time is 30 minutes in the step b.
Further, forming machine press temperature is 150 DEG C in the step c.
Further, the forming machine press time is 4 seconds in the step c.
Further, sterilizing method is ultraviolet sterilization in the step e.
The present invention is primary raw material using bamboo and the leaf of bamboo, and cost is cheap, and raw material is extensive, can be right with complete biodegradable It is environment-friendly, the product such as disposable tableware, particular envelope material can be processed into, will not be as foaming plastic tableware either plastic tableware Cause white pollution like that.And antiseptic of the Nano Silver as tableware is added in manufacturing process, and there is good antibacterial Effect, the food holding time can be effectively increased.
This technological process fully achieves full-automatic production operation, and a variety of meal can be produced on same production line Has product, whole production system energy-conserving and environment-protective, product antibacterial, antibacterial and bactericidal properties are good, have very high production application valency Value.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Scope.

Claims (9)

  1. A kind of 1. Degradable environment protection antibacterial tableware, it is characterised in that：Include the raw material of following parts by weight：Bamboo fibre 25-40；Form sediment Powder 40-50；Thermosetting resin 5-10；Oil-proofing agent 5-8；Waterproofing agent 3-6, Nano Silver 0.1-0.2.
  2. A kind of 2. environment protecting tableware according to claim 1, it is characterised in that：The starch is cereals or potato starch One of which or both mixing starch.
  3. A kind of 3. Degradable environment protection antibacterial tableware according to claim 1, it is characterised in that：The oil-proofing agent is cation Sheet paper fluorocarbon oil resistant agent.
  4. A kind of 4. Degradable environment protection antibacterial tableware preparation method, it is characterised in that：Comprise the following steps：
    a：Bamboo and the leaf of bamboo are cut into some sections, dries to water content and is less than 10%, be then placed in pulverizer and smash slag, Place into refiner and grind, be broken long fibre, bamboo fibre is made；
    b:The clear water of 6-8 times of its weight is added in bamboo fibre, and is added after starch, thermosetting resin, oil-proofing agent, waterproofing agent at a high speed It is uniformly mixed, mixed slurry is made；
    c：Mixed slurry is quantitative for slurry to paper pulp molding device, the mixed slurry in paper pulp molding device is entered by vavuum pump Row water suction, and make the absorption of the mixed slurry after water suction on the net mould of paper pulp molding device, and nano-silver ionic solution is sprayed, then Net mould is placed into forming machine, pressed sizing baking is carried out to mixed slurry in HTHP by forming machine upper die and lower die It is dry, obtain head product；
    d：Head product is placed in shaving die, unnecessary corner is cut off by trimming device, finished product tableware,
    e：Packed after finished product table-ware disinfection is sterilized, obtain final products.
  5. A kind of 5. Degradable environment protection antibacterial tableware preparation method according to claim 4, it is characterised in that：The step a Middle bamboo fibre granularity is 50-80 mesh.
  6. A kind of 6. Degradable environment protection antibacterial tableware preparation method according to claim 4, it is characterised in that：The step b Middle mixing time is 20-30 minutes.
  7. A kind of 7. Degradable environment protection antibacterial tableware preparation method according to claim 4, it is characterised in that：The step c Middle forming machine press temperature is 120-150 DEG C.
  8. A kind of 8. Degradable environment protection antibacterial tableware preparation method according to claim 4, it is characterised in that：The step c The middle forming machine press time is the 1.5-4 seconds.
  9. A kind of 9. Degradable environment protection antibacterial tableware preparation method according to claim 4, it is characterised in that：The step e Middle sterilizing method is ultraviolet sterilization.
CN201711010890.4A 2017-10-26 2017-10-26 A kind of Degradable environment protection antibacterial tableware and preparation method thereof Pending CN107556538A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711010890.4A CN107556538A (en) 2017-10-26 2017-10-26 A kind of Degradable environment protection antibacterial tableware and preparation method thereof
PCT/CN2018/108770 WO2019080694A1 (en) 2017-10-26 2018-09-29 Degradable, environmentally-friendly, and antibacterial dinnerware and manufacturing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711010890.4A CN107556538A (en) 2017-10-26 2017-10-26 A kind of Degradable environment protection antibacterial tableware and preparation method thereof

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Publication Number Publication Date
CN107556538A true CN107556538A (en) 2018-01-09

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WO (1) WO2019080694A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019080694A1 (en) * 2017-10-26 2019-05-02 伍泽明 Degradable, environmentally-friendly, and antibacterial dinnerware and manufacturing method therefor
CN113061347A (en) * 2021-03-17 2021-07-02 浙江省林业科学研究院 Preparation method of degradable molded lunch box made of bamboo shoot shell fibers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112878110A (en) * 2020-11-03 2021-06-01 江西中竹生物质科技有限公司 Method for preparing cushioning packaging material by using bamboo fibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1221593A (en) * 1997-12-31 1999-07-07 许子夏 Prodn. method of degradable plant fiber snack tableware, foods and industrial package moulded products
CN101451318A (en) * 2007-11-28 2009-06-10 吴瑞良 Bamboo fibre composition and method for producing the same
CN104120636A (en) * 2014-07-21 2014-10-29 邓天华 Method for producing environment-friendly lunch boxes through bamboo leaves and bamboo fibers
CN104389245A (en) * 2014-09-29 2015-03-04 吉特利环保科技（厦门）有限公司 Preparation process of nano-silver antibacterial fiber tableware

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107556538A (en) * 2017-10-26 2018-01-09 台山市世亨包装材料有限公司 A kind of Degradable environment protection antibacterial tableware and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1221593A (en) * 1997-12-31 1999-07-07 许子夏 Prodn. method of degradable plant fiber snack tableware, foods and industrial package moulded products
CN101451318A (en) * 2007-11-28 2009-06-10 吴瑞良 Bamboo fibre composition and method for producing the same
CN104120636A (en) * 2014-07-21 2014-10-29 邓天华 Method for producing environment-friendly lunch boxes through bamboo leaves and bamboo fibers
CN104389245A (en) * 2014-09-29 2015-03-04 吉特利环保科技（厦门）有限公司 Preparation process of nano-silver antibacterial fiber tableware

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019080694A1 (en) * 2017-10-26 2019-05-02 伍泽明 Degradable, environmentally-friendly, and antibacterial dinnerware and manufacturing method therefor
CN113061347A (en) * 2021-03-17 2021-07-02 浙江省林业科学研究院 Preparation method of degradable molded lunch box made of bamboo shoot shell fibers

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