CN104817749A - Plastic packaging bag - Google Patents
Plastic packaging bag Download PDFInfo
- Publication number
- CN104817749A CN104817749A CN201510183160.9A CN201510183160A CN104817749A CN 104817749 A CN104817749 A CN 104817749A CN 201510183160 A CN201510183160 A CN 201510183160A CN 104817749 A CN104817749 A CN 104817749A
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- Prior art keywords
- parts
- polyethylene
- packaging bag
- plastic packaging
- kilograms
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- 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.)
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Classifications
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Bag Frames (AREA)
- Wrappers (AREA)
Abstract
The invention discloses a plastic packaging bag, and relates to the technical field of plastic products. The plastic packaging bag is made of 15-18 parts of linear low-density polyethylene, 15-25 parts of heavy calcium carbonate powder, 15-20 parts of corn straw fibers, 2-3 parts of chitosan, 10-15 parts of corn starch, 15-18 parts of polyethylene and 0.1-1 part of toner. The linear low-density polyethylene, the heavy calcium carbonate powder and the corn starch serve as raw materials and can be biologically degraded, and the corn straw fibers are added into the polyethylene to modify the polyethylene, so that the plastic packaging bag has enough strength and toughness.
Description
Technical field
The present invention relates to plastic products technology field, especially a kind of plastic packaging bag.
Background technology
Compared with paper packaging bags, plastic flexible package has the outstanding advantages such as moistureproofness, barrier, and with low cost; Thus, plastic packaging bag become indispensable in daily life or must spell, be also easily-consumed products, all will consume a large amount of plastic packaging bags every year.Existing plastic packaging bag all adopts the polymer materials such as polyethylene, polypropylene to make substantially, such plastic packaging bag is providing easily simultaneously, because they cannot be degraded, use in a large number and recycle not in place, cause a large amount of sanitary fills, ecotope is damaged, becomes the main source of " white pollution ".Increasing countries and regions have limited producing, selling and uying of plastic packaging bag.For implementing a scientific outlook on development, Resources for construction saving type and friendly environment society, people start to take effective measures from source, and durable, to be easy to degraded Novel plastic package bag is produced in research and development.
Summary of the invention
Problem to be solved by this invention be to provide a kind ofly can to degrade, plastic packaging bag that toughness is good again.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It is made up of the raw material of following parts by weight:
Linear low density polyethylene 15 parts-18 parts, heavy calcium carbonate 15-25 part, corn stalk fiber 15 parts ~ 20 parts, chitosan 2 parts ~ 3 parts, W-Gum 10 parts ~ 15 parts, polyethylene 15 parts-18 parts, toner 0.1-1 part.
In technique scheme, technical scheme is that it is made up of the raw material of following parts by weight more specifically: linear low density polyethylene 15 parts, heavy calcium carbonate 15 parts, corn stalk fiber 15 parts, chitosan 3 parts, W-Gum 15 parts, polyethylene 18 parts, toner 0.1 part.
Further, technical scheme is that it is made up of the raw material of following parts by weight more specifically: linear low density polyethylene 18 parts, heavy calcium carbonate 25 parts, corn stalk fiber 20 parts, chitosan 2 parts, W-Gum 10 parts, polyethylene 15 parts, toner 1 part.
Owing to adopting technique scheme, the present invention has following beneficial effect:
The present invention adopts linear low density polyethylene, heavy calcium carbonate and W-Gum as raw material, can biological degradation, then in polyethylene, adds corn stalk fiber carry out modification to polyethylene, makes plastic packaging bag have enough intensity and toughness.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
This plastic packaging bag is made up of following component:
Linear low density polyethylene 15 kilograms, heavy calcium carbonate 15 kilograms, corn stalk fiber 15 kilograms, chitosan 3 kilograms, W-Gum 15 kilograms, polyethylene 18 kilograms, toner 0.1 kilogram.
Preparation method is: 15 kilograms of heavy calcium carbonates are added heated sealed in high-speed mixer and stir, Heating temperature is 70 DEG C ~ 80 DEG C, churning time is 3 minutes, open sealing cover to fall apart mist, then add 18 kilograms of polyethylene and 15 kilograms of linear low density polyethylenes, continue heated and stirred, Heating temperature is 70 DEG C ~ 80 DEG C, stir 8 minutes, add 3 kilograms of chitosans, W-Gum 15 kilograms and 0.1 kilogram of toner, obtain mixture; Then the add fine mouth of 15 kg corn stalk fibres from twin screw extruder is added, the mixture of aforementioned gained is added in twin screw extruder, is heated to 190 DEG C ~ 210 DEG C, after 30 minutes, by the circular port die head extrusion-blown modling of melts by screw extrusion press, traction cooling, flanging; Finally add in bag machine, obtain the plastics bag of required model.
Embodiment 2:
This plastic packaging bag is made up of following component:
Linear low density polyethylene 18 kilograms, heavy calcium carbonate 25 kilograms, corn stalk fiber 20 kilograms, chitosan 2 kilograms, W-Gum 10 kilograms, polyethylene 15 kilograms, toner 1 kilogram.
Preparation method is: 25 kilograms of heavy calcium carbonates are added heated sealed in high-speed mixer and stir, Heating temperature is 70 DEG C ~ 80 DEG C, churning time is 3 minutes, open sealing cover to fall apart mist, then add 15 kilograms of polyethylene and 18 kilograms of linear low density polyethylenes, continue heated and stirred, Heating temperature is 70 DEG C ~ 80 DEG C, stir 15 minutes, add 2 kilograms of chitosans, 10 kg corn starch and 1 kilogram of toner, obtain mixture; Then the add fine mouth of 20 kg corn stalk fibres from twin screw extruder is added, the mixture of aforementioned gained is added in twin screw extruder, is heated to 190 DEG C ~ 210 DEG C, after 30 minutes, by the circular port die head extrusion-blown modling of melts by screw extrusion press, traction cooling, flanging; Finally add in bag machine, obtain the plastics bag of required model.
Claims (3)
1. a plastic packaging bag, is characterized in that being made up of the raw material of following weight part:
Linear low density polyethylene 15 parts-18 parts, heavy calcium carbonate 15-25 part, corn stalk fiber 15 parts ~ 20 parts, chitosan 2 parts ~ 3 parts, W-Gum 10 parts ~ 15 parts, polyethylene 15 parts-18 parts, toner 0.1-1 part.
2. plastic packaging bag according to claim 1, is characterized in that being made up of the raw material of following weight part: linear low density polyethylene 15 parts, heavy calcium carbonate 15 parts, corn stalk fiber 15 parts, chitosan 3 parts, W-Gum 15 parts, polyethylene 18 parts, toner 0.1 part.
3. plastic packaging bag according to claim 1, is characterized in that being made up of the raw material of following weight part: linear low density polyethylene 18 parts, heavy calcium carbonate 25 parts, corn stalk fiber 20 parts, chitosan 2 parts, W-Gum 10 parts, polyethylene 15 parts, toner 1 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183160.9A CN104817749A (en) | 2015-04-17 | 2015-04-17 | Plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183160.9A CN104817749A (en) | 2015-04-17 | 2015-04-17 | Plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104817749A true CN104817749A (en) | 2015-08-05 |
Family
ID=53728243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183160.9A Pending CN104817749A (en) | 2015-04-17 | 2015-04-17 | Plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104817749A (en) |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443916A (en) * | 2014-09-12 | 2015-03-25 | 马蕾 | Disposable rubbish collecting bag and manufacturing method of disposable rubbish collecting bag |
| CN106009241A (en) * | 2016-07-21 | 2016-10-12 | 合肥市智源包装科技有限公司 | Environmentally friendly degradable tear-resistant polyethylene film material and preparation method thereof |
| CN106046522A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | High-hydrolyzable polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN106046523A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | Modified graphene-polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN106046524A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | Gangue-filled polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN106084444A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material anti-static polythene coating materials and preparation method thereof |
| CN106084445A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material apparatus polyethylene coating materials having self-lubricating property and preparation method thereof |
| CN106084413A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high-stiffness polyethylene coating materials and preparation method thereof |
| CN106117775A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high transparency polyethylene coating materials and preparation method thereof |
| CN106117774A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high flexibility polyethylene coating materials and preparation method thereof |
| CN106117771A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material apparatus polyethylene coating materials having efficient printing effect and preparation method thereof |
| CN106117772A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material environment-friendly degradable type polyethylene coating materials and preparation method thereof |
| CN106117773A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material Antimicrobial preservative type polyethylene coating materials and preparation method thereof |
| CN106146970A (en) * | 2016-06-28 | 2016-11-23 | 安徽徽隆包装有限公司 | A kind of preparation method of photochemical catalyst degraded plastic packaging bag |
| CN106147000A (en) * | 2016-07-21 | 2016-11-23 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high barrier property polyethylene coating materials and preparation method thereof |
| CN106188812A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of high-performance polyethylene coating materials based on modified silk albumen and preparation method thereof |
| CN106188811A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material chemical graft carbon fiber polyethylene coating materials and preparation method thereof |
| CN106188810A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material waterproof and dampproof type polyethylene coating materials and preparation method thereof |
| CN106220977A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high glaze polyethylene coating materials and preparation method thereof |
| CN106220978A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of environment-friendly degradable type halloysite nanotubes polyethylene coating materials and preparation method thereof |
| CN106220976A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material polycthylene grafted nano carbon black coating materials and preparation method thereof |
| CN106220975A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of activeness and quietness type Plant fiber's polyethylene composite film material and preparation method thereof |
| CN107082944A (en) * | 2017-06-12 | 2017-08-22 | 太仓雅奥塑业有限公司 | A kind of degradation plastic packaging bag |
| CN107151456A (en) * | 2017-06-12 | 2017-09-12 | 太仓雅奥塑业有限公司 | A kind of high toughness plastic packaging bag |
| CN107189158A (en) * | 2017-06-12 | 2017-09-22 | 太仓雅奥塑业有限公司 | A kind of food pack |
| CN107312234A (en) * | 2017-06-12 | 2017-11-03 | 太仓雅奥塑业有限公司 | A kind of plastic packaging bag |
| CN107556713A (en) * | 2017-10-13 | 2018-01-09 | 安徽省太湖泽泓塑业有限公司 | A kind of degradation plastic packaging bag and preparation method thereof |
| CN108219211A (en) * | 2018-01-10 | 2018-06-29 | 合肥盛鼎包装材料有限公司 | A kind of environment-protecting and non-poisonous preservative film |
| CN110564171A (en) * | 2019-07-25 | 2019-12-13 | 安徽新翔包装材料有限公司 | Degradable environment-friendly material and manufacturing process thereof |
| CN110951139A (en) * | 2019-12-03 | 2020-04-03 | 南京顶顺包装有限公司 | Degradable polyethylene packaging bag |
-
2015
- 2015-04-17 CN CN201510183160.9A patent/CN104817749A/en active Pending
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443916A (en) * | 2014-09-12 | 2015-03-25 | 马蕾 | Disposable rubbish collecting bag and manufacturing method of disposable rubbish collecting bag |
| CN106146970A (en) * | 2016-06-28 | 2016-11-23 | 安徽徽隆包装有限公司 | A kind of preparation method of photochemical catalyst degraded plastic packaging bag |
| CN106147000A (en) * | 2016-07-21 | 2016-11-23 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high barrier property polyethylene coating materials and preparation method thereof |
| CN106220975A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of activeness and quietness type Plant fiber's polyethylene composite film material and preparation method thereof |
| CN106046524A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | Gangue-filled polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN106084444A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material anti-static polythene coating materials and preparation method thereof |
| CN106084445A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material apparatus polyethylene coating materials having self-lubricating property and preparation method thereof |
| CN106084413A (en) * | 2016-07-21 | 2016-11-09 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high-stiffness polyethylene coating materials and preparation method thereof |
| CN106117775A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high transparency polyethylene coating materials and preparation method thereof |
| CN106117774A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high flexibility polyethylene coating materials and preparation method thereof |
| CN106117771A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material apparatus polyethylene coating materials having efficient printing effect and preparation method thereof |
| CN106117772A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material environment-friendly degradable type polyethylene coating materials and preparation method thereof |
| CN106117773A (en) * | 2016-07-21 | 2016-11-16 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material Antimicrobial preservative type polyethylene coating materials and preparation method thereof |
| CN106046522A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | High-hydrolyzable polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN106009241A (en) * | 2016-07-21 | 2016-10-12 | 合肥市智源包装科技有限公司 | Environmentally friendly degradable tear-resistant polyethylene film material and preparation method thereof |
| CN106188812A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of high-performance polyethylene coating materials based on modified silk albumen and preparation method thereof |
| CN106220976A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material polycthylene grafted nano carbon black coating materials and preparation method thereof |
| CN106188810A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material waterproof and dampproof type polyethylene coating materials and preparation method thereof |
| CN106220977A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material high glaze polyethylene coating materials and preparation method thereof |
| CN106220978A (en) * | 2016-07-21 | 2016-12-14 | 合肥市智源包装科技有限公司 | A kind of environment-friendly degradable type halloysite nanotubes polyethylene coating materials and preparation method thereof |
| CN106188811A (en) * | 2016-07-21 | 2016-12-07 | 合肥市智源包装科技有限公司 | A kind of toothpaste sheet material chemical graft carbon fiber polyethylene coating materials and preparation method thereof |
| CN106046523A (en) * | 2016-07-21 | 2016-10-26 | 合肥市智源包装科技有限公司 | Modified graphene-polyethylene film material for toothpaste sheeting and preparation method thereof |
| CN107082944A (en) * | 2017-06-12 | 2017-08-22 | 太仓雅奥塑业有限公司 | A kind of degradation plastic packaging bag |
| CN107151456A (en) * | 2017-06-12 | 2017-09-12 | 太仓雅奥塑业有限公司 | A kind of high toughness plastic packaging bag |
| CN107189158A (en) * | 2017-06-12 | 2017-09-22 | 太仓雅奥塑业有限公司 | A kind of food pack |
| CN107312234A (en) * | 2017-06-12 | 2017-11-03 | 太仓雅奥塑业有限公司 | A kind of plastic packaging bag |
| CN107556713A (en) * | 2017-10-13 | 2018-01-09 | 安徽省太湖泽泓塑业有限公司 | A kind of degradation plastic packaging bag and preparation method thereof |
| CN108219211A (en) * | 2018-01-10 | 2018-06-29 | 合肥盛鼎包装材料有限公司 | A kind of environment-protecting and non-poisonous preservative film |
| CN110564171A (en) * | 2019-07-25 | 2019-12-13 | 安徽新翔包装材料有限公司 | Degradable environment-friendly material and manufacturing process thereof |
| CN110951139A (en) * | 2019-12-03 | 2020-04-03 | 南京顶顺包装有限公司 | Degradable polyethylene packaging bag |
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Application publication date: 20150805 |