CN107325379A - A kind of water-soluble plastic packaging bag and preparation method thereof - Google Patents
A kind of water-soluble plastic packaging bag and preparation method thereof Download PDFInfo
- Publication number
- CN107325379A CN107325379A CN201710699058.3A CN201710699058A CN107325379A CN 107325379 A CN107325379 A CN 107325379A CN 201710699058 A CN201710699058 A CN 201710699058A CN 107325379 A CN107325379 A CN 107325379A
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- Prior art keywords
- parts
- water
- packaging bag
- plastic packaging
- soluble 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention provides a kind of water-soluble plastic packaging bag and preparation method thereof, include the component of following parts by weight meter：10 40 parts of polyethylene, 10 30 parts of soybean starch, 5 20 parts of plasticizer, 6 15 parts of zinc oxide, 15 parts of pine tar, 8 18 parts of allethrin, double 5 10 parts of benzyls of vulcanization, 8 20 parts of salicylic acid, 38 parts of surfactant, 5 12 parts of antitack agent, 6 15 parts of APEO, 2 10 parts of pH adjusting agent, 5 13 parts of preservative.The water soluble package of the present invention can be completely dissolved in water, not produce harmful substance, and Degradable environment protection safety is degraded rapidly in soil, do not interfere with the environment of surrounding；Heat resistance is strong；To packaged product non-hazardous, extend the life cycle of product；Under 180 DEG C of hot conditions, heat-stable time can reach more than 40 minutes, be hardly damaged.
Description
Technical field
The invention belongs to plastic products technology field, and in particular to a kind of water-soluble plastic packaging bag and preparation method thereof.
Background technology
Plastic packaging bag is widely used in the packaging of various products, such as agricultural chemicals, chemical fertilizer, dye as a kind of packaging material
Material, water treatment agent, concrete reinforced material and chemical reagent of gardening nursing etc.；It is safe and convenient to use, it is to avoid user is direct
Contact packed article, the packaging available for harmful article.But plastic packaging bag is not degradable, severe contamination environment；
Although some places are handled plastic packaging bag, the product of degradation treatment equally can more or less cause danger to environment
Evil, so as to form secondary pollution.Vinyon packing articles.Belong to non-returnable container articles for use, it is cheap, in daily life
It is widely used.Value is recycled due to there is no, the rate of recovery is extremely low, caused by its light weight with the characteristic for being difficult to degrade
With wind drift, contaminated land and the water surface, the chief component accounted in the established white garbage of China.At present, China is bright
Order is forbidden the producing and selling of ultrathin membrane polybag and used.The present invention provides a kind of water-soluble plastic packaging bag, to solve plastics
The waste pollution problem that packaging bag is caused.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of water-soluble plastic packaging bag and preparation method thereof,
Specifically technical scheme is：
A kind of water-soluble plastic packaging bag, includes the component of following parts by weight meter：10-40 parts of polyethylene, soybean starch 10-
30 parts, 5-20 parts of plasticizer, 6-15 parts of zinc oxide, 1-5 parts of pine tar, 8-18 parts of allethrin, it is double vulcanization 5-10 parts of benzyl, bigcatkin willow
Sour 8-20 parts, 3-8 parts of surfactant, 5-12 parts of antitack agent, 6-15 parts of APEO, 2-10 parts of pH adjusting agent, preservative
5-13 parts.
Further, the plasticizer is dibutyl phthalate.
Further, the surfactant is PVP.
Further, the antitack agent is one kind in glass microballoon, diatomite, talcum or calcium carbonate.
Further, the preservative is nitrite or sodium benzoate.
Further, the pH adjusting agent is sodium carbonate or potassium carbonate.
A kind of preparation method of water-soluble plastic packaging bag of the present invention, comprises the following steps：
Water-soluble glue is made by mass parts are well mixed in raw material, then cast coat is on mirror face stainless steel band, into dry
Dry room drying to moisture is the stripping from steel band after 3-6%, film forming, trimming winding.
Beneficial effect：The invention provides a kind of water-soluble plastic packaging bag and preparation method thereof, water solubility of the invention
Packaging bag can be completely dissolved in water, not produce harmful substance, and Degradable environment protection safety is degraded rapidly in soil, will not
Environment around influenceing；Heat resistance is strong；Its tensile strength is in 120MPa, break-draw rate only 2% or so；Volatile content exists
Below 2.5mg/100ml, to packaged product non-hazardous, extends the life cycle of product；Under 180 DEG C of hot conditions, heat
Stabilization time can reach more than 40 minutes, be hardly damaged.
Embodiment
The invention will now be further described with reference to specific embodiments, and following examples are only the optimal implementation of the present invention
Example, does not constitute any limitation to the scope of the present invention.It will be understood by those skilled in the art that without departing from the present invention's
The details and form of technical solution of the present invention can be modified or replaced under spirit and scope, but these modifications and replacement are equal
Fall within the scope of protection of the present invention.
Embodiment 1
A kind of water-soluble plastic packaging bag, includes the component of following parts by weight meter：20 parts of polyethylene, 15 parts of soybean starch,
14 parts of plasticizer, 12 parts of zinc oxide, 3 parts of pine tar, 15 parts of allethrin, double 8 parts of benzyls of vulcanization, 15 parts of salicylic acid, surface-active
5 parts of agent, 8 parts of antitack agent, 10 parts of APEO, 7 parts of pH adjusting agent, 9 parts of preservative.
Further, the plasticizer is dibutyl phthalate.
Further, the surfactant is PVP.
Further, the antitack agent is glass microballoon.
Further, the preservative is nitrite.
Further, the pH adjusting agent is sodium carbonate.
A kind of preparation method of water-soluble plastic packaging bag of the present invention, comprises the following steps：
Water-soluble glue is made by mass parts are well mixed in raw material, then cast coat is on mirror face stainless steel band, into dry
Dry room drying to moisture is the stripping from steel band after 5%, film forming, trimming winding.
Embodiment 2
A kind of water-soluble plastic packaging bag, includes the component of following parts by weight meter：10 parts of polyethylene, 10 parts of soybean starch,
5 parts of plasticizer, 6 parts of zinc oxide, 1 part of pine tar, 8 parts of allethrin, double 5 parts of benzyls of vulcanization, 8 parts of salicylic acid, surfactant 3
Part, 5 parts of antitack agent, 6 parts of APEO, 2 parts of pH adjusting agent, 5 parts of preservative.
Further, the plasticizer is dibutyl phthalate.
Further, the surfactant is PVP.
Further, the antitack agent is diatomite.
Further, the preservative is sodium benzoate.
Further, the pH adjusting agent is potassium carbonate.
A kind of preparation method of water-soluble plastic packaging bag of the present invention, comprises the following steps：
Water-soluble glue is made by mass parts are well mixed in raw material, then cast coat is on mirror face stainless steel band, into dry
Dry room drying to moisture is the stripping from steel band after 3%, film forming, trimming winding.
Embodiment 3
A kind of water-soluble plastic packaging bag, it is characterised in that include the component of following parts by weight meter：It is 40 parts of polyethylene, big
30 parts of beans starch, 20 parts of plasticizer, 15 parts of zinc oxide, 5 parts of pine tar, 18 parts of allethrin, double 10 parts of benzyls of vulcanization, salicylic acid 8-
20 parts, 8 parts of surfactant, 12 parts of antitack agent, 15 parts of APEO, 10 parts of pH adjusting agent, 13 parts of preservative.
Further, the plasticizer is dibutyl phthalate.
Further, the surfactant is PVP.
Further, the antitack agent is calcium carbonate.
Further, the preservative is nitrite.
Further, the pH adjusting agent is sodium carbonate.
A kind of preparation method of water-soluble plastic packaging bag of the present invention, comprises the following steps：
Water-soluble glue is made by mass parts are well mixed in raw material, then cast coat is on mirror face stainless steel band, into dry
Dry room drying to moisture is the stripping from steel band after 6%, film forming, trimming winding.
Claims (7)
1. a kind of water-soluble plastic packaging bag, it is characterised in that include the component of following parts by weight meter：It is 10-40 parts of polyethylene, big
10-30 parts of beans starch, 5-20 parts of plasticizer, 6-15 parts of zinc oxide, 1-5 parts of pine tar, 8-18 parts of allethrin, double vulcanization benzyl 5-
10 parts, 8-20 parts of salicylic acid, 3-8 parts of surfactant, 5-12 parts of antitack agent, 6-15 parts of APEO, pH adjusting agent 2-10
Part, 5-13 parts of preservative.
2. water-soluble plastic packaging bag according to claim 1, it is characterised in that the plasticizer is phthalic acid two
Butyl ester.
3. water-soluble plastic packaging bag according to claim 1, it is characterised in that the surfactant is PVP.
4. water-soluble plastic packaging bag according to claim 1, it is characterised in that the antitack agent is glass microballoon, silicon
One kind in diatomaceous earth, talcum or calcium carbonate.
5. water-soluble plastic packaging bag according to claim 1, it is characterised in that the preservative is nitrite or benzene
Sodium formate.
6. water-soluble plastic packaging bag according to claim 1, it is characterised in that the pH adjusting agent is sodium carbonate or carbon
Sour potassium.
7. the preparation method of the water-soluble plastic packaging bag described in a kind of claim 1, it is characterised in that comprise the following steps：
Water-soluble glue is made by mass parts are well mixed in raw material, then cast coat is on mirror face stainless steel band, into hothouse
Dry and peeled off after being 3-6%, film forming to moisture from steel band, trimming winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699058.3A CN107325379A (en) | 2017-08-15 | 2017-08-15 | A kind of water-soluble plastic packaging bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699058.3A CN107325379A (en) | 2017-08-15 | 2017-08-15 | A kind of water-soluble plastic packaging bag and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107325379A true CN107325379A (en) | 2017-11-07 |
Family
ID=60201106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710699058.3A Pending CN107325379A (en) | 2017-08-15 | 2017-08-15 | A kind of water-soluble plastic packaging bag and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883402A (en) * | 2019-03-01 | 2019-06-14 | 浙江星天海洋科学技术有限公司 | Enter water from shedding mechanism and its water-soluble bottom cover and water-soluble connector processing method |
| US10982017B2 (en) | 2018-06-18 | 2021-04-20 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing polyolefin drag reducing agents |
| US11199296B2 (en) | 2019-06-14 | 2021-12-14 | Baker Hughes Oilfield Operations Llc | Drag reducing agents |
Citations (4)
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|---|---|---|---|---|
| CN102140216A (en) * | 2011-03-14 | 2011-08-03 | 珠海市比格尔生物科技有限公司 | Dry-type fused water-soluble biodegradable film and preparation method thereof |
| CN103289266A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Water-soluble plastic packaging bag and preparation method thereof |
| CN104629226A (en) * | 2015-01-26 | 2015-05-20 | 北京工商大学 | Special cold-water instant packaging film for laundry detergent |
| CN105646948A (en) * | 2016-02-17 | 2016-06-08 | 柳州市乾阳机电设备有限公司 | Plastic packaging bag and preparing method thereof |
-
2017
- 2017-08-15 CN CN201710699058.3A patent/CN107325379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140216A (en) * | 2011-03-14 | 2011-08-03 | 珠海市比格尔生物科技有限公司 | Dry-type fused water-soluble biodegradable film and preparation method thereof |
| CN103289266A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Water-soluble plastic packaging bag and preparation method thereof |
| CN104629226A (en) * | 2015-01-26 | 2015-05-20 | 北京工商大学 | Special cold-water instant packaging film for laundry detergent |
| CN105646948A (en) * | 2016-02-17 | 2016-06-08 | 柳州市乾阳机电设备有限公司 | Plastic packaging bag and preparing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10982017B2 (en) | 2018-06-18 | 2021-04-20 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing polyolefin drag reducing agents |
| CN109883402A (en) * | 2019-03-01 | 2019-06-14 | 浙江星天海洋科学技术有限公司 | Enter water from shedding mechanism and its water-soluble bottom cover and water-soluble connector processing method |
| US11199296B2 (en) | 2019-06-14 | 2021-12-14 | Baker Hughes Oilfield Operations Llc | Drag reducing agents |
| US11248748B2 (en) | 2019-06-14 | 2022-02-15 | Baker Hughes Oilfield Operations Llc | Drag reducing agents |
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Application publication date: 20171107 |