CN109135140A - A kind of environment-friendly degradable woven bag and its production technology - Google Patents
A kind of environment-friendly degradable woven bag and its production technology Download PDFInfo
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- CN109135140A CN109135140A CN201810720293.9A CN201810720293A CN109135140A CN 109135140 A CN109135140 A CN 109135140A CN 201810720293 A CN201810720293 A CN 201810720293A CN 109135140 A CN109135140 A CN 109135140A
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- woven bag
- friendly degradable
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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
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of environment-friendly degradable woven bag and its production technologies, it is characterised in that it includes the raw material of following parts by weight forms: 40-50 parts of polyvinyl alcohol, 30-40 parts of starch, 10-18 parts of pla-pcl, 18-24 parts of corn flour, 12-16 parts of bagasse, 18-25 parts of wood chips powder, 12-20 parts of cellulose, 20-28 parts of vinyon, 8-12 parts of photosensitizer, 4-8 parts of biodegradation agent, 10-16 parts of cotton, 8-15 parts of polylactic acid, 18-28 parts of polyhydroxyalkanoate, 10-18 parts of bio-based plastics, 8-12 parts of stabilizer, 4-10 parts of hardening agent.A kind of environment-friendly degradable woven bag of the present invention and its production technology, raw material is pure natural pollution-free, abandons to open air, 1 year can natural degradation, it is environmentally protective.
Description
Technical field
The present invention relates to woven bag fields, and in particular to a kind of environment-friendly degradable woven bag and its production technology.
Background technique
Woven bag in the market, the raw material produced mostly are all plastics based on low density polypropylene, then assist adding
Many chemicals after discarding, can have for a long time in nature, be unable to auto-degradation, be easy pollution environment；Have
Woven bag has degradable ingredient, in nature can only Partial digestion, cannot accomplish degradable, there is retentate, endanger
The Nature.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems, provides a kind of environment-friendly degradable woven bag, and raw material takes day
Right degradation material is made, and can be generated carbon dioxide, water etc. with natural degradation in the natural environment and absolutely not be endangered to the Nature
Harmful substance, simple process are conducive to produce on a large scale and promote.
To achieve the goals above, the present invention is achieved by the following technical solutions: a kind of environment-friendly degradable woven bag,
It is formed according to the raw material of following parts by weight: 40-50 parts of polyvinyl alcohol, 30-40 parts of starch, 10-18 parts of pla-pcl, corn flour
18-24 parts, it is 12-16 parts of bagasse, 18-25 parts of wood chips powder, 12-20 parts of cellulose, 20-28 parts of vinyon, photosensitive
8-12 parts of agent, 4-8 parts of biodegradation agent, 10-16 parts of cotton, 8-15 parts of polylactic acid, 18-28 parts of polyhydroxyalkanoate, biology
10-18 parts of base plastics, 8-12 parts of stabilizer, 4-10 parts of hardening agent.
Further, a kind of environment-friendly degradable woven bag forms: polyvinyl alcohol 44-46 according to the raw material of following parts by weight
Part, 34-36 parts of starch, 14-16 parts of pla-pcl, 19-21 parts of corn flour, 13-15 parts of bagasse, 19-21 parts of wood chips powder,
14-16 parts of cellulose, 24-26 parts of vinyon, 9-11 parts of photosensitizer, 5-7 parts of biodegradation agent, 13-15 parts of cotton, poly- cream
9-11 parts sour, 24-26 parts of polyhydroxyalkanoate, 14-16 parts of bio-based plastics, 9-11 parts of stabilizer, 7-9 parts of hardening agent.
Further, a kind of environment-friendly degradable woven bag is formed according to the raw material of following parts by weight: 45 parts of polyvinyl alcohol,
35 parts of starch, 15 parts of pla-pcl, 20 parts of corn flour, 14 parts of bagasse, 20 parts of wood chips powder, 15 parts of cellulose, polyethylene
25 parts of plastics, 10 parts of photosensitizer, 6 parts of biodegradation agent, 14 parts of cotton, 10 parts of polylactic acid, 25 parts of polyhydroxyalkanoate, biology
15 parts of base plastics, 10 parts of stabilizer, 8 parts of hardening agent.
A kind of environment-friendly degradable woven bag and its production technology, include the following steps:
S1, mixed raw material: by polyvinyl alcohol, starch, pla-pcl, corn flour, bagasse, wood chips powder, cellulose, poly- second
Alkene plastics, photosensitizer, biodegrading machine, cotton, polylactic acid, polyhydroxyalkanoate, bio-based plastics, stabilizer, hardening agent
It is added in blender and stirs evenly in the ratio, obtain masterbatch;
S2, extrusion: the masterbatch that S1 is obtained is put into extruder, squeezes out thin slice, places into cooling, sizing in water, forms flat membrane；
S3, cutting: the flat membrane that S2 is obtained is put into cutting machine, is cut into braiding woven stripe, keeps the width of woven stripe to be
10-12mm；
S4, braiding: the woven stripe that S3 is obtained is put into braider and weaves, and using cutting out, suturing, forms environment-friendly degradable
Woven bag.
In summary the invention has the following advantages: the woven bag that the present invention is produced, has certain intensity,
It can satisfy the needs of rural area production and living, raw material are manufactured using pure natural degradable substance, in the natural environment can be natural
Degradation is produced to the substance absolutely not endangered naturally, environmentally protective.
Specific embodiment
Specific embodiment 1: a kind of environment-friendly degradable woven bag forms: polyvinyl alcohol 40 according to the raw material of following parts by weight
Part, 30 parts of starch, 10 parts of pla-pcl, 18 parts of corn flour, 12 parts of bagasse, 18 parts of wood chips powder, 12 parts of cellulose, poly- second
20 parts of alkene plastics, 8 parts of photosensitizer, 4 parts of biodegradation agent, 10 parts of cotton, 8 parts of polylactic acid, 18 parts of polyhydroxyalkanoate, biology
10 parts of base plastics, 8 parts of stabilizer, 4 parts of hardening agent.
A kind of production technology of environment-friendly degradable woven bag are as follows:
S1, mixed raw material: by polyvinyl alcohol, starch, pla-pcl, corn flour, bagasse, wood chips powder, cellulose, poly- second
Alkene plastics, photosensitizer, biodegrading machine, cotton, polylactic acid, polyhydroxyalkanoate, bio-based plastics, stabilizer, hardening agent
It is added in blender and stirs evenly in the ratio, obtain masterbatch;
S2, extrusion: the masterbatch that S1 is obtained is put into extruder, squeezes out thin slice, places into cooling, sizing in water, forms flat membrane；
S3, cutting: the flat membrane that S2 is obtained is put into cutting machine, is cut into braiding woven stripe, keeps the width of woven stripe to be
10mm；
S4, braiding: the woven stripe that S3 is obtained is put into braider and weaves, and using cutting out, suturing, forms environment-friendly degradable
Woven bag.
Specific embodiment 2: a kind of environment-friendly degradable woven bag is formed according to following raw material: 45 parts of polyvinyl alcohol,
35 parts of starch, 15 parts of pla-pcl, 20 parts of corn flour, 14 parts of bagasse, 20 parts of wood chips powder, 15 parts of cellulose, polyethylene
25 parts of plastics, 10 parts of photosensitizer, 6 parts of biodegradation agent, 14 parts of cotton, 10 parts of polylactic acid, 25 parts of polyhydroxyalkanoate, biology
15 parts of base plastics, 10 parts of stabilizer, 8 parts of hardening agent.
A kind of production technology of environment-friendly degradable woven bag are as follows:
S1, mixed raw material: by polyvinyl alcohol, starch, pla-pcl, corn flour, bagasse, wood chips powder, cellulose, poly- second
Alkene plastics, photosensitizer, biodegrading machine, cotton, polylactic acid, polyhydroxyalkanoate, bio-based plastics, stabilizer, hardening agent
It is added in blender and stirs evenly in the ratio, obtain masterbatch;
S2, extrusion: the masterbatch that S1 is obtained is put into extruder, squeezes out thin slice, places into cooling, sizing in water, forms flat membrane；
S3, cutting: the flat membrane that S2 is obtained is put into cutting machine, is cut into braiding woven stripe, keeps the width of woven stripe to be
11mm；
S4, braiding: the woven stripe that S3 is obtained is put into braider and weaves, and using cutting out, suturing, forms environment-friendly degradable
Woven bag.
Specific embodiment 3: a kind of environment-friendly degradable woven bag is formed according to following raw material: 50 parts of polyvinyl alcohol,
40 parts of starch, 18 parts of pla-pcl, 24 parts of corn flour, 16 parts of bagasse, 25 parts of wood chips powder, 20 parts of cellulose, polyethylene
28 parts of plastics, 12 parts of photosensitizer, 8 parts of biodegradation agent, 16 parts of cotton, 15 parts of polylactic acid, 28 parts of polyhydroxyalkanoate, biology
18 parts of base plastics, 12 parts of stabilizer, 10 parts of hardening agent.
A kind of production technology of environment-friendly degradable woven bag are as follows:
S1, mixed raw material: by polyvinyl alcohol, starch, pla-pcl, corn flour, bagasse, wood chips powder, cellulose, poly- second
Alkene plastics, photosensitizer, biodegrading machine, cotton, polylactic acid, polyhydroxyalkanoate, bio-based plastics, stabilizer, hardening agent
It is added in blender and stirs evenly in the ratio, obtain masterbatch;
S2, extrusion: the masterbatch that S1 is obtained is put into extruder, squeezes out thin slice, places into cooling, sizing in water, forms flat membrane；
S3, cutting: the flat membrane that S2 is obtained is put into cutting machine, is cut into braiding woven stripe, keeps the width of woven stripe to be
12mm；
S4, braiding: the woven stripe that S3 is obtained is put into braider and weaves, and using cutting out, suturing, forms environment-friendly degradable
Woven bag.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (4)
1. a kind of environment-friendly degradable woven bag, which is characterized in that be made of raw material from the following weight: 40-50 parts of polyvinyl alcohol,
30-40 parts of starch, 10-18 parts of pla-pcl, 18-24 parts of corn flour, 12-16 parts of bagasse, 18-25 parts of wood chips powder, fibre
Tie up 12-20 parts of element, 20-28 parts of vinyon, 8-12 parts of photosensitizer, 4-8 parts of biodegradation agent, 10-16 parts of cotton, polylactic acid
8-15 parts, 18-28 parts of polyhydroxyalkanoate, 10-18 parts of bio-based plastics, 8-12 parts of stabilizer, 4-10 parts of hardening agent.
2. a kind of environment-friendly degradable woven bag according to claim 1, which is characterized in that by the raw material system of following parts by weight
At: 44-46 parts of polyvinyl alcohol, 34-36 parts of starch, 14-16 parts of pla-pcl, 19-21 parts of corn flour, 13-15 parts of bagasse, wood
19-21 parts of material clast powder, 14-16 parts of cellulose, 24-26 parts of vinyon, 9-11 parts of photosensitizer, 5-7 parts of biodegradation agent,
13-15 parts of cotton, 9-11 parts of polylactic acid, 24-26 parts of polyhydroxyalkanoate, 14-16 parts of bio-based plastics, stabilizer 9-11
Part, 7-9 parts of hardening agent.
3. a kind of environment-friendly degradable woven bag according to claim 1, which is characterized in that by the raw material group of following parts by weight
At: 45 parts of polyvinyl alcohol, 35 parts of starch, 15 parts of pla-pcl, 20 parts of corn flour, 14 parts of bagasse, 20 parts of wood chips powder, fibre
Tie up plain 15 parts, 25 parts of vinyon, 10 parts of photosensitizer, 6 parts of biodegradation agent, 14 parts of cotton, 10 parts of polylactic acid, poly- hydroxyl rouge
25 parts of fat acid esters, 15 parts of bio-based plastics, 10 parts of stabilizer, 8 parts of hardening agent.
4. a kind of production technology of environment-friendly degradable woven bag according to claim 1 to 3, which is characterized in that including
Following steps:
S1, mixed raw material: by polyvinyl alcohol, starch, pla-pcl, corn flour, bagasse, wood chips powder, cellulose, poly- second
Alkene plastics, photosensitizer, biodegrading machine, cotton, polylactic acid, polyhydroxyalkanoate, bio-based plastics, stabilizer, hardening agent
It is added in blender and stirs evenly in the ratio, obtain masterbatch;
S2, extrusion: the masterbatch that S1 is obtained is put into extruder, squeezes out thin slice, places into cooling, sizing in water, forms flat membrane；
S3, cutting: the flat membrane that S2 is obtained is put into cutting machine, is cut into braiding woven stripe, keeps the width of woven stripe to be
10-12mm；
S4, braiding: the woven stripe that S3 is obtained is put into braider and weaves, and using cutting out, suturing, forms environment-friendly degradable
Woven bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720293.9A CN109135140A (en) | 2018-07-03 | 2018-07-03 | A kind of environment-friendly degradable woven bag and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720293.9A CN109135140A (en) | 2018-07-03 | 2018-07-03 | A kind of environment-friendly degradable woven bag and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109135140A true CN109135140A (en) | 2019-01-04 |
Family
ID=64799803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720293.9A Withdrawn CN109135140A (en) | 2018-07-03 | 2018-07-03 | A kind of environment-friendly degradable woven bag and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109135140A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836789A (en) * | 2019-02-15 | 2019-06-04 | 辽源市荣兴塑料制品有限公司 | A kind of preparation method of the Polywoven Bag of fast degradation |
| CN110467801A (en) * | 2019-07-25 | 2019-11-19 | 安徽新翔包装材料有限公司 | A kind of environmental-protection fully-degradable material and preparation method thereof |
-
2018
- 2018-07-03 CN CN201810720293.9A patent/CN109135140A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836789A (en) * | 2019-02-15 | 2019-06-04 | 辽源市荣兴塑料制品有限公司 | A kind of preparation method of the Polywoven Bag of fast degradation |
| CN109836789B (en) * | 2019-02-15 | 2021-05-04 | 辽源市荣兴塑料制品有限公司 | Preparation method of rapidly-degradable plastic woven bag |
| CN110467801A (en) * | 2019-07-25 | 2019-11-19 | 安徽新翔包装材料有限公司 | A kind of environmental-protection fully-degradable material and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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