CN107936440A - A kind of environment-friendlyvinyl vinyl plastic and preparation method thereof - Google Patents
A kind of environment-friendlyvinyl vinyl plastic and preparation method thereof Download PDFInfo
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- CN107936440A CN107936440A CN201710978988.2A CN201710978988A CN107936440A CN 107936440 A CN107936440 A CN 107936440A CN 201710978988 A CN201710978988 A CN 201710978988A CN 107936440 A CN107936440 A CN 107936440A
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- vinyl plastic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
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- 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
Abstract
The present invention provides a kind of environment-friendlyvinyl vinyl plastic, is made of the component of following parts by weight：23 parts of 80 100 parts of low density polyethylene (LDPE), 15 20 parts of starch, 8 10 parts of cumyl peroxide, 7 10 parts of glycerine, 8 10 parts of maleic anhydride, 58 parts of calcium carbonate, glycerine 68,23 parts of coupling agent, 0.3 0.5 parts of antioxidant, 0.5 2 parts of solubilizer and water.Environment-friendlyvinyl vinyl plastic of the present invention, raw material sources are extensive, and product has the advantages that degradation time is short, and the feature of environmental protection is good, and has higher tensile strength and elongation at break, good heat endurance.Present invention also offers the preparation method of the environment-friendlyvinyl vinyl plastic, process route are simple, it is easy to accomplish industrialized production.
Description
Technical field
The invention belongs to field of packaging material, more particularly to a kind of environment-friendlyvinyl vinyl plastic and preparation method thereof.
Background technology
Most of plastics have the advantages that light, chemical stabilization, will not corrosion, impact resistance be good, good insulating, because
This, plastics are widely used in the fields such as stationery product, food service items, package packing supplies.Since plastics primary raw material is PVC, PS,
The macromolecule vistanex such as PP, PE, PET, its product be difficult to degrade or degradation cycle length, with low-carbon live demand, with
Agricultural product starch gradually rises for the exploitation of the environmentally-friendly plastic material of filler with application, however, this kind of material decomposition rate is fast,
Resistance to oxidation, impact resistance are weak.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide a kind of environment-friendlyvinyl vinyl plastic, to ensure what is discarded
Plastics can fast decoupled, and ensure its mechanical performance having had, present invention also offers the environment-friendlyvinyl vinyl plastic
Preparation method.
The technical solution adopted by the present invention is：
A kind of environment-friendlyvinyl vinyl plastic, is made of the component of following parts by weight：80-100 parts of low density polyethylene (LDPE), starch
15-20 parts, 8-10 parts of cumyl peroxide, 7-10 parts of glycerine, 8-10 parts of maleic anhydride, 5-8 parts of calcium carbonate, glycerine 6-8,
2-3 parts of 2-3 parts of coupling agent, 0.3-0.5 parts of antioxidant, 0.5-2 parts of solubilizer and water.
Environment-friendlyvinyl vinyl plastic of the present invention, wherein, it is made of the component of following parts by weight：Low density polyethylene (LDPE) 90
Part, 20 parts of starch, 8 parts of cumyl peroxide, 8 parts of glycerine, 10 parts of maleic anhydride, 6 parts of calcium carbonate, glycerine 8, coupling agent 3
Part, 0.3 part of antioxidant, 0.4 part of solubilizer and 2.5 parts of water.
Environment-friendlyvinyl vinyl plastic of the present invention, wherein, the starch is cornstarch, farina and sweet potato form sediment
One kind in powder.
Environment-friendlyvinyl vinyl plastic of the present invention, wherein, the coupling agent is γ-glycidyl ether oxygen propyl trimethoxy
Base silane or vinyltrimethoxysilane.
Environment-friendlyvinyl vinyl plastic of the present invention, wherein, the antioxidant is antioxidant 1010.
Environment-friendlyvinyl vinyl plastic of the present invention, wherein, the solubilizer is polysorbate.
The preparation method of environment-friendlyvinyl vinyl plastic of the present invention, comprises the following steps：
(1) prepare raw material by proportioning, starch, glycerine and water addition high-speed mixer are sufficiently mixed, moistened, is changed
Property 15-25min, obtains modified starch；
(2) coupling agent, calcium carbonate and solubilizer are added in the modified starch in step 1, after mixing, added low
Density polyethylene, glycerine, cumyl peroxide, maleic anhydride and antioxidant, using plastics homogenizer, in rotating speed
650r/min-750r/min, temperature stir 15-30min under conditions of being 15-25 DEG C, it is sufficiently mixed uniformly；
(3) and then in double screw extruder it is kneaded, the preheating temperature in the double-screw extruder screw region is 150-
170 DEG C, screw speed 280-360r/min, then it is compressing through die pressing, press temperature is 130-150 DEG C, you can is obtained
Product.
Beneficial effects of the present invention are as follows：
The environment-friendlyvinyl vinyl plastic of the present invention, raw material sources are extensive, and product is short with degradation time, and the feature of environmental protection is good, and have
There is the advantages that higher tensile strength and elongation at break, good heat endurance.
The preparation method of the environment-friendlyvinyl vinyl plastic of the present invention, process route are simple, it is easy to accomplish industrialized production, can
The product made has higher tensile strength and heat endurance.
Embodiment
Embodiment 1
A kind of environment-friendlyvinyl vinyl plastic, is made of the component of following parts by weight：90 parts of low density polyethylene (LDPE), 20 parts of starch,
8 parts of cumyl peroxide, 8 parts of glycerine, 10 parts of maleic anhydride, 6 parts of calcium carbonate, glycerine 8,3 parts of coupling agent, antioxidant 0.3
2.5 parts of part, 0.4 part of solubilizer and water；The starch is cornstarch, and the coupling agent is γ-glycidyl ether oxygen propyl three
Methoxy silane, the antioxidant are antioxidant 1010, and the solubilizer is polysorbate.
The preparation method of environment-friendlyvinyl vinyl plastic described in the present embodiment, comprises the following steps：
(1) prepare raw material by proportioning, starch, glycerine and water addition high-speed mixer are sufficiently mixed, moistened, is changed
Property 20min, obtains modified starch；
(2) coupling agent, calcium carbonate and solubilizer are added in the modified starch in step 1, after mixing, added low
Density polyethylene, glycerine, cumyl peroxide, maleic anhydride and antioxidant, using plastics homogenizer, in rotating speed
700r/min, temperature stir 20min under conditions of being 20 DEG C, it is sufficiently mixed uniformly；
(3) and then in double screw extruder it is kneaded, the preheating temperature in the double-screw extruder screw region is 160
DEG C, screw speed 300r/min, then it is compressing through die pressing, press temperature is 140 DEG C, you can obtains product.
Embodiment 2
A kind of environment-friendlyvinyl vinyl plastic, is made of the component of following parts by weight：80 parts of low density polyethylene (LDPE), 15 parts of starch,
10 parts of cumyl peroxide, 10 parts of glycerine, 8 parts of maleic anhydride, 8 parts of calcium carbonate, glycerine 8,2 parts of coupling agent, antioxidant 0.3
Part, 3 parts of 0.5 part of solubilizer and water, the starch is farina, and the coupling agent is vinyltrimethoxysilane, institute
It is antioxidant 1010 to state antioxidant, and the solubilizer is polysorbate.
The preparation method of environment-friendlyvinyl vinyl plastic described in the present embodiment, comprises the following steps：
(1) prepare raw material by proportioning, starch, glycerine and water addition high-speed mixer are sufficiently mixed, moistened, is changed
Property 15min, obtains modified starch；
(2) coupling agent, calcium carbonate and solubilizer are added in the modified starch in step 1, after mixing, added low
Density polyethylene, glycerine, cumyl peroxide, maleic anhydride and antioxidant, using plastics homogenizer, in rotating speed
750r/min, temperature stir 15min under conditions of being 25 DEG C, it is sufficiently mixed uniformly；
(3) and then in double screw extruder it is kneaded, the preheating temperature in the double-screw extruder screw region is 150
DEG C, screw speed 280-360r/min, then it is compressing through die pressing, press temperature is 130-150 DEG C, you can is produced
Product.
Embodiment 3
A kind of environment-friendlyvinyl vinyl plastic, is made of the component of following parts by weight：100 parts of low density polyethylene (LDPE), 20 parts of starch,
8 parts of cumyl peroxide, 7 parts of glycerine, 10 parts of maleic anhydride, 5 parts of calcium carbonate, glycerine 6,3 parts of coupling agent, antioxidant 0.5
Part, 2 parts of solubilizer and 2 parts of water, the starch are starch from sweet potato, and the coupling agent is γ-glycidyl ether oxygen propyl trimethoxy
Base silane, the antioxidant are antioxidant 1010, and the solubilizer is polysorbate.
The preparation method of environment-friendlyvinyl vinyl plastic described in the present embodiment, comprises the following steps：
(1) prepare raw material by proportioning, starch, glycerine and water addition high-speed mixer are sufficiently mixed, moistened, is changed
Property 25min, obtains modified starch；
(2) coupling agent, calcium carbonate and solubilizer are added in the modified starch in step 1, after mixing, added low
Density polyethylene, glycerine, cumyl peroxide, maleic anhydride and antioxidant, using plastics homogenizer, in rotating speed
650r/min, temperature stir 15min under conditions of being 15, it is sufficiently mixed uniformly；
(3) and then in double screw extruder it is kneaded, the preheating temperature in the double-screw extruder screw region is 170
DEG C, screw speed 280r/min, then it is compressing through die pressing, press temperature is 130 DEG C, you can obtains product.
Above-described embodiment 1-3 products being prepared are detected, wherein, degradability, detection are detected using composting method
The results are shown in Table 1.
The testing result tables of data of product in 1 embodiment 1-3 of table
As shown in Table 1, the present invention has higher tensile strength and elongation at break, and good mechanical property, translucency is good, separately
Outside, its water resistance is preferable, and degradability is good.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, should all fall into the protection domain that claims of the present invention determines.
Claims (7)
- A kind of 1. environment-friendlyvinyl vinyl plastic, it is characterised in that：It is made of the component of following parts by weight：Low density polyethylene (LDPE) 80-100 Part, 15-20 parts of starch, 8-10 parts of cumyl peroxide, 7-10 parts of glycerine, 8-10 parts of maleic anhydride, 5-8 parts of calcium carbonate, third 2-3 parts of triol 6-8,2-3 parts of coupling agent, 0.3-0.5 parts of antioxidant, 0.5-2 parts of solubilizer and water.
- 2. environment-friendlyvinyl vinyl plastic according to claim 1, it is characterised in that：It is made of the component of following parts by weight：It is low 90 parts of density polyethylene, 20 parts of starch, 8 parts of cumyl peroxide, 8 parts of glycerine, 10 parts of maleic anhydride, 6 parts of calcium carbonate, the third three 2.5 parts of alcohol 8,3 parts of coupling agent, 0.3 part of antioxidant, 0.4 part of solubilizer and water.
- 3. environment-friendlyvinyl vinyl plastic according to claim 1, it is characterised in that：The starch is cornstarch, potato One kind in starch and starch from sweet potato.
- 4. environment-friendlyvinyl vinyl plastic according to claim 1, it is characterised in that：The coupling agent is γ-glycidol ether Oxygen propyl trimethoxy silicane or vinyltrimethoxysilane.
- 5. environment-friendlyvinyl vinyl plastic according to claim 1, it is characterised in that：The antioxidant is antioxidant 1010.
- 6. according to the environment-friendlyvinyl vinyl plastic described in claim 1-5 any one, it is characterised in that：The solubilizer is poly- mountain Pear ester.
- 7. the preparation method of the environment-friendlyvinyl vinyl plastic described in claim 1-6 any one, it is characterised in that：Including following step Suddenly：(1) prepare raw material by proportioning, starch, glycerine and water addition high-speed mixer are sufficiently mixed, moistened, it is modified 15-25min, obtains modified starch；(2) coupling agent, calcium carbonate and solubilizer are added in the modified starch in step 1, after mixing, adds low-density Polyethylene, glycerine, cumyl peroxide, maleic anhydride and antioxidant, using plastics homogenizer, in rotating speed 650r/ Min-750r/min, temperature stir 15-30min under conditions of being 15-25 DEG C, it is sufficiently mixed uniformly；(3) and then in double screw extruder it is kneaded, the preheating temperature in the double-screw extruder screw region is 150-170 DEG C, screw speed 280-360r/min, then it is compressing through die pressing, press temperature is 130-150 DEG C, you can is produced Product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710978988.2A CN107936440A (en) | 2017-10-19 | 2017-10-19 | A kind of environment-friendlyvinyl vinyl plastic and preparation method thereof |
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| CN201710978988.2A CN107936440A (en) | 2017-10-19 | 2017-10-19 | A kind of environment-friendlyvinyl vinyl plastic and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641326A (en) * | 2018-05-07 | 2018-10-12 | 安徽悦尔伟塑料机械有限公司 | Modified shock resistance creep-resistant plastics and preparation method thereof |
| CN108676343A (en) * | 2018-05-07 | 2018-10-19 | 安徽悦尔伟塑料机械有限公司 | Shock resistance creep resistant mechanical arm and preparation method thereof |
| CN109096591A (en) * | 2018-08-09 | 2018-12-28 | 安徽鑫宇包装有限公司 | A kind of absorbent-type vinyon composite material |
| CN109517224A (en) * | 2018-09-10 | 2019-03-26 | 天津大学 | Biodegradable adhesive tape film |
| CN110157077A (en) * | 2019-06-04 | 2019-08-23 | 亳州市亚洲包装材料有限公司 | A kind of degradable plastic packaging material and preparation method thereof |
| CN112961418A (en) * | 2021-02-08 | 2021-06-15 | 广东乔艺塑胶有限公司 | LDPE composition applied to cosmetic container sealing plug and preparation method thereof |
| CN115109334A (en) * | 2021-03-23 | 2022-09-27 | 镇江凯瑞塑胶五金有限公司 | Degradable PE preservative film and production process thereof |
| GB2613013A (en) * | 2021-11-22 | 2023-05-24 | Amir Massoud Amiri | Starch grafted co-polymer |
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| CN102863672A (en) * | 2012-08-29 | 2013-01-09 | 潘元平 | Formula for environment-friendly vinyl plastic |
| CN104804277A (en) * | 2014-01-29 | 2015-07-29 | 深圳市齐心文具股份有限公司 | Polyethylene plastic and preparation method thereof |
| CN104927318A (en) * | 2014-03-21 | 2015-09-23 | 天津优致科技有限公司 | Degradable plastic packaging bag |
| CN105367874A (en) * | 2015-12-07 | 2016-03-02 | 武汉华丽生物股份有限公司 | Special biomass composite material for medicinal tray and preparation method for special biomass composite material |
| CN105968500A (en) * | 2016-06-12 | 2016-09-28 | 湖北华源包装有限公司 | Degradable modified polyethylene plastic for packaging and preparation method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863672A (en) * | 2012-08-29 | 2013-01-09 | 潘元平 | Formula for environment-friendly vinyl plastic |
| CN104804277A (en) * | 2014-01-29 | 2015-07-29 | 深圳市齐心文具股份有限公司 | Polyethylene plastic and preparation method thereof |
| CN104927318A (en) * | 2014-03-21 | 2015-09-23 | 天津优致科技有限公司 | Degradable plastic packaging bag |
| CN105367874A (en) * | 2015-12-07 | 2016-03-02 | 武汉华丽生物股份有限公司 | Special biomass composite material for medicinal tray and preparation method for special biomass composite material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641326A (en) * | 2018-05-07 | 2018-10-12 | 安徽悦尔伟塑料机械有限公司 | Modified shock resistance creep-resistant plastics and preparation method thereof |
| CN108676343A (en) * | 2018-05-07 | 2018-10-19 | 安徽悦尔伟塑料机械有限公司 | Shock resistance creep resistant mechanical arm and preparation method thereof |
| CN109096591A (en) * | 2018-08-09 | 2018-12-28 | 安徽鑫宇包装有限公司 | A kind of absorbent-type vinyon composite material |
| CN109517224A (en) * | 2018-09-10 | 2019-03-26 | 天津大学 | Biodegradable adhesive tape film |
| CN110157077A (en) * | 2019-06-04 | 2019-08-23 | 亳州市亚洲包装材料有限公司 | A kind of degradable plastic packaging material and preparation method thereof |
| CN112961418A (en) * | 2021-02-08 | 2021-06-15 | 广东乔艺塑胶有限公司 | LDPE composition applied to cosmetic container sealing plug and preparation method thereof |
| CN115109334A (en) * | 2021-03-23 | 2022-09-27 | 镇江凯瑞塑胶五金有限公司 | Degradable PE preservative film and production process thereof |
| GB2613013A (en) * | 2021-11-22 | 2023-05-24 | Amir Massoud Amiri | Starch grafted co-polymer |
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Effective date of registration: 20180517 Address after: 230000 east of Changan Road, Feixi County, Hefei City, Anhui Province Applicant after: Anhui Yong Feng protection Polytron Technologies Inc Address before: 231202 north of Feixi Road, Changan Road, Feixi, Anhui. Applicant before: Hefei Langsheng New Material Technology Co., Ltd. |
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Application publication date: 20180420 |