CN110499127A - A kind of heat molten type polyolefins paper cup covers glue and its production technology - Google Patents
A kind of heat molten type polyolefins paper cup covers glue and its production technology Download PDFInfo
- Publication number
- CN110499127A CN110499127A CN201910804446.2A CN201910804446A CN110499127A CN 110499127 A CN110499127 A CN 110499127A CN 201910804446 A CN201910804446 A CN 201910804446A CN 110499127 A CN110499127 A CN 110499127A
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- CN
- China
- Prior art keywords
- parts
- paper cup
- petroleum resin
- hydrogenated petroleum
- reaction kettle
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of heat molten type polyolefins paper cup covers glue and its production technology, the raw material including following parts by weight: 5~15 parts of polypropylene wax, 30~40 parts of amorphous polyalphaolefin, 5~10 parts of polyolefin elastomer and 45~55 parts of hydrogenated petroleum resin.The features such as paper cup covers of the invention can be applied to disposable paper cup with glue, have low smell, and environment-protecting and non-poisonous, bonding force is strong, and ageing-resistant performance is good and high temperature resistance is good.
Description
Technical field
The present invention relates to field of adhesive technology more particularly to a kind of heat molten type polyolefins paper cup covers glue and its productions
Technique.
Background technique
Currently, paper cup covers glue is widely used in disposable paper cup cup lid production industry, for being bonded paper cup covers bottom and enclosing
Bian Yong.In recent years, as the food-safe attention rate of people is higher and higher, food tableware is required to be increasingly stringenter, it is conventional
Paper cup covers glue be not able to satisfy the demand of people, the disadvantages of it is big that there are smells, and high temperature resistance is poor, and bonding force is small, may cause
Cap off is not suitable for the market demand.It now needs to develop a kind of low smell, bonding force is strong, environment-protecting and non-poisonous, and ageing-resistant performance is good and high temperature resistant
Performance good polyolefins hot melt adhesive meets the market demand.
Summary of the invention
The purpose of the present invention is to provide a kind of low smells, and bonding force is strong, environment-protecting and non-poisonous, and ageing-resistant performance is good and high temperature resistant
The good heat molten type polyolefins paper cup covers glue of performance and its production technology
In order to achieve the goal above, the technical scheme adopted by the invention is that:
1, a kind of heat molten type polyolefins paper cup covers glue and its production technology, feature include the original of following parts by weight
Material: 5~15 parts of polypropylene wax, 30~40 parts of amorphous polyalphaolefin, 5~10 parts of polyolefin elastomer and hydrogenated petroleum resin
45~55 parts.
2, the present invention also provides a kind of production technologies of heat molten type polyolefins paper cup covers glue, comprising the following steps:
S1. 140~155 DEG C are preheated in reaction kettle；
S2. polypropylene wax and a small amount of hydrogenated petroleum resin are added in reaction kettle temperature-rise period, and is evenly stirred until poly- third
Alkene wax and hydrogenated petroleum resin all melt；
S3. amorphous polyalphaolefin and polyolefin elastomer are sequentially added under agitation, control material temperature 140~150
DEG C, melt material all；
S4. remaining hydrogenated petroleum resin and then is under agitation added into reaction kettle, be cooled to material temperature 135~
145 DEG C, mixing speed is then reduced to 30~35 revs/min, and vacuumize 30~50 minutes；
S5. it melts and is uniformly mixed completely to the mixed material in reaction kettle, pressurization, filtering and discharging are cooling into mold
Afterwards to obtain the final product.
The beneficial effects of the present invention are: the present invention utilizes nothing using amorphous polyalphaolefin and polyolefin elastomer as matrix
Setting polyalphaolefin and polypropylene wax improve the high-temperature behavior of material, adjust viscosity using hydrogenated petroleum resin, utilize polypropylene wax
Improve mobility and curing rate, paper cup covers of the invention made to can be applied to disposable paper cup lid industry with glue, there is low smell,
Bonding force is strong, environment-protecting and non-poisonous,
The features such as ageing-resistant performance is good and high temperature resistance is excellent.
Specific embodiment
Now claimed technical solution of the invention is described in further detail by specific embodiment.
The following are specification index raw materials used in each embodiment.
Embodiment one, one of the present embodiment heat molten type polyolefins paper cup covers glue and its production technology, including with
The raw material of lower parts by weight: 8 parts of polypropylene wax, 8 parts of polyolefin elastomer, 34 parts of amorphous polyalphaolefin and hydrogenated petroleum resin
50 parts.
Amorphous polyalphaolefin includes APAO807 and two kinds of models of APAO708 in the present embodiment, wherein model APAO807
It is 14 parts, model APAO708 is 20 parts.
The production technology of heat molten type polyolefins paper cup lid glue in the present embodiment, comprising the following steps:
S1. 140~155 DEG C are preheated in reaction kettle；
S2. polypropylene wax and a small amount of hydrogenated petroleum resin are added in reaction kettle temperature-rise period, and is evenly stirred until poly- third
Alkene wax and hydrogenated petroleum resin all melt；
S3. amorphous polyalphaolefin and polyolefin elastomer are sequentially added under agitation, control is 140~150 DEG C warm,
Melt material all；
S4. remaining hydrogenated petroleum resin and then is under agitation added into reaction kettle, cool down material temperature 135~145
DEG C, mixing speed is then reduced to 30~35 revs/min, and is vacuumized 30~50 minutes；
S5. it melts and is uniformly mixed completely to the mixed material in reaction kettle, pressurization, filtering and discharging are cooling into mold
Afterwards to obtain the final product.
Embodiment two, heat molten type polyolefins paper cup covers glue and its production technology in the present embodiment, including it is following heavy
Measure the raw material of part: 10 parts of polypropylene wax, 10 parts of polyolefin elastomer, 30 parts of amorphous polyalphaolefin and hydrogenated petroleum resin 50
Part.
Amorphous polyalphaolefin includes APAO807 and two kinds of models of APAO708 in the present embodiment, wherein model APAO807
It is 12 parts, model APAO708 is 18 parts.
The production technology of heat molten type polyolefins paper cup covers glue in the present embodiment, comprising the following steps:
S1. 140~155 DEG C are preheated in reaction kettle；
S2. polypropylene wax and a small amount of hydrogenated petroleum resin are added in reaction kettle temperature-rise period, and is evenly stirred until poly- third
Alkene wax and hydrogenated petroleum resin all melt；
S3. amorphous polyalphaolefin and polyolefin elastomer are sequentially added under agitation, control material temperature 140~150
DEG C, melt material all；
S4. remaining hydrogenated petroleum resin and then is under agitation added into reaction kettle, be cooled to material temperature 135~
145 DEG C, mixing speed is then reduced to 30~35 revs/min, and vacuumize 30~50 minutes；
S5. it melts and is uniformly mixed completely to the mixed material in reaction kettle, pressurization, filtering and discharging are cooling into mold
Afterwards to obtain the final product.
Embodiment three, one of the present embodiment heat molten type polyolefins paper cup lid glue and its production technology, including it is following
The raw material of parts by weight: 10 parts of polypropylene wax, 8 parts of polyolefin elastomer, 32 parts of amorphous polyalphaolefin and hydrogenated petroleum resin 50
Part.
Amorphous polyalphaolefin includes APAO807 and two kinds of models of APAO708 in the present embodiment, wherein model APAO807
It is 12 parts, model APAO708 is 20 parts.
The production technology of heat molten type polyolefins paper cup covers glue in the present embodiment, comprising the following steps:
S1. 140~155 DEG C are preheated in reaction kettle；
S2. polypropylene wax and a small amount of hydrogenated petroleum resin are added in reaction kettle temperature-rise period, and is evenly stirred until poly- third
Alkene wax and hydrogenated petroleum resin all melt；
S3. amorphous polyalphaolefin and polyolefin elastomer are sequentially added under agitation, control material temperature 140~150
DEG C, melt material all；
S4. remaining hydrogenated petroleum resin and then is under agitation added into reaction kettle, be cooled to material temperature 135~
145 DEG C, mixing speed is then reduced to 30~35 revs/min, and vacuumize 30~50 minutes；
S5. it melts and is uniformly mixed completely to the mixed material in reaction kettle, pressurization, filtering and discharging are cooling into mold
Afterwards to obtain the final product.
Following performance detection is carried out with glue to the paper cup covers obtained in embodiments above, test result is as follows:
Table one
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations
Example.Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all cover made by thinking according to the present invention
In in protection scope of the present invention.
Claims (2)
1. a kind of heat molten type polyolefins paper cup covers glue and its production technology, the raw material including following parts by weight: polypropylene wax 5
~15 parts, 30~40 parts of amorphous polyalphaolefin, 5~10 parts of polyolefin elastomer and 45~55 parts of hydrogenated petroleum resin.
2. a kind of production technology of heat molten type polyolefins paper cup covers glue, comprising the following steps:
S1. 140~155 DEG C are preheated in reaction kettle；
S2. polypropylene wax and a small amount of hydrogenated petroleum resin are added in reaction kettle temperature-rise period, and is evenly stirred until polypropylene wax
It is all melted with hydrogenated petroleum resin；
S3. amorphous polyalphaolefin and polyolefin elastomer are sequentially added under agitation, are controlled 140~150 DEG C of material temperature, are made
Material all melts；
S4. remaining hydrogenated petroleum resin and then is under agitation added into reaction kettle, is cooled to 135~145 DEG C of material temperature,
Then mixing speed is reduced to 30~35 revs/min, and is vacuumized 30~50 minutes；
S5. it melts and is uniformly mixed completely to the mixed material in reaction kettle, pressurization, filtering and discharging are after cooling into mold
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804446.2A CN110499127A (en) | 2019-08-28 | 2019-08-28 | A kind of heat molten type polyolefins paper cup covers glue and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804446.2A CN110499127A (en) | 2019-08-28 | 2019-08-28 | A kind of heat molten type polyolefins paper cup covers glue and its production technology |
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| CN110499127A true CN110499127A (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910804446.2A Pending CN110499127A (en) | 2019-08-28 | 2019-08-28 | A kind of heat molten type polyolefins paper cup covers glue and its production technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720905A (en) * | 2020-12-10 | 2021-04-30 | 浙江固特热熔胶有限公司 | Production process and equipment of high-viscosity anti-aging glue special for 3D mattress |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319119A (en) * | 1998-07-22 | 2001-10-24 | 五洋纸工株式会社 | Water-dispersible hot-melt composition, moisture-proof paper made using the same, and process for producing the same |
| CN102575135A (en) * | 2009-07-30 | 2012-07-11 | 伊奎斯塔化学有限公司 | Improved adhesive compositions |
| CN106795404A (en) * | 2014-10-13 | 2017-05-31 | 波士胶公司 | The hot-melt adhesive based on polyolefin with improved processing and bond properties |
| KR20180034961A (en) * | 2016-09-28 | 2018-04-05 | 롯데케미칼 주식회사 | Polyolefin hot melt adhesive |
-
2019
- 2019-08-28 CN CN201910804446.2A patent/CN110499127A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319119A (en) * | 1998-07-22 | 2001-10-24 | 五洋纸工株式会社 | Water-dispersible hot-melt composition, moisture-proof paper made using the same, and process for producing the same |
| CN102575135A (en) * | 2009-07-30 | 2012-07-11 | 伊奎斯塔化学有限公司 | Improved adhesive compositions |
| CN106795404A (en) * | 2014-10-13 | 2017-05-31 | 波士胶公司 | The hot-melt adhesive based on polyolefin with improved processing and bond properties |
| KR20180034961A (en) * | 2016-09-28 | 2018-04-05 | 롯데케미칼 주식회사 | Polyolefin hot melt adhesive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720905A (en) * | 2020-12-10 | 2021-04-30 | 浙江固特热熔胶有限公司 | Production process and equipment of high-viscosity anti-aging glue special for 3D mattress |
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Application publication date: 20191126 |
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