CN107011563A - A kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof - Google Patents
A kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof Download PDFInfo
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- CN107011563A CN107011563A CN201710311230.3A CN201710311230A CN107011563A CN 107011563 A CN107011563 A CN 107011563A CN 201710311230 A CN201710311230 A CN 201710311230A CN 107011563 A CN107011563 A CN 107011563A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/283—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof, include the component of following parts by weight：60 88 parts of polyvinyl resin, 5 11 parts of polyvinyl alcohol, 28 parts of methyl acetate, 10 18 parts of sweet potato starch, 5 11 parts of barium sulfate, 6 15 parts of saponite powder, 4 17 parts of dibutyl maleate, 2 10 parts of stearic acid, 10 25 parts of nano aluminium oxide, 4 12 parts of humic acid, 11 14 parts of tree ash, 22 28 parts of Chinese yam powder, 4 10 parts of bamboo fiber, 8 12 parts of acrylic ester impact-resisting modifier ACR, 7 16 parts of smoke sheet rubber.Environment-friendlyvinyl vinyl plastic bag plays synergy by raw material compounding, and with biological degradability is good, raw material is easy to get, the low, material toxicity for preparing cost is small, the simple advantage of preparation method, more environmentally-friendly, and has very high economic value；Environment-friendlyvinyl vinyl plastic bag finds that the refuse bag can be disintegrated by fungi erosion, reach light degradation, biodegradable composite effect after fungi erosion is tested.
Description
Technical field
The present invention relates to a kind of polybag, specifically a kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof.
Background technology
Polyethylene（Polyethylene, abbreviation PE）It is a kind of aggregated obtained thermoplastic resin of ethene.Polyethylene is
Crystalline thermoplastic resin, their chemical constitution, molecular weight, the degree of polymerization and other performances largely all rely on what is used
Polymerization.Polyethylene is typical thermoplastic, is odorless, tasteless, nontoxic flammable white powder；Polyethylene is easy
Photooxidation, thermal oxide, ozone decomposed, easily degrade under action of ultraviolet radiation；Polyethylene chemical stability is preferable, at room temperature
It is resistant to dust technology, the hydrochloric acid of dilute sulfuric acid and any concentration, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, ammoniacal liquor, amine, hydrogen peroxide, hydrogen
The solution such as sodium oxide molybdena, potassium hydroxide.
Refuse bag is the requirement of people's daily life, but uses the facility and the direct contradiction of environmental pollution of refuse bag just
Increasingly seriously, therefore, country has put into effect plastic limit, but effect is not too obvious, in addition to reducing the usage amount of refuse bag,
The material of refuse bag is also the one side that need to be considered, is that this people starts to put forth effort the polybag that research can degrade, but existing
Although polybag can be degraded to fragment well in exposed environment, the rubbish in city is intended to landfill method, these degradeds
Into waste particles be embedded in rubbish or soil, then degradation effect is not obvious.Therefore, the present invention provides a kind of environmentally friendly polyethylene
Polybag and preparation method thereof.
The content of the invention
It is an object of the invention to provide a kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：60-88 parts of polyvinyl resin, polyvinyl alcohol 5-11
Part, 2-8 parts of methyl acetate, 10-18 parts of sweet potato starch, 5-11 parts of barium sulfate, 6-15 parts of saponite powder, dibutyl maleate 4-17
Part, 2-10 parts of stearic acid, 10-25 parts of nano aluminium oxide, 4-12 parts of humic acid, 11-14 parts of tree ash, Chinese yam powder 22-28
Part, 4-10 parts of bamboo fiber, 8-12 parts of acrylic ester impact-resisting modifier ACR, 7-16 parts of smoke sheet rubber.
It is used as further scheme of the invention：Include the component of following parts by weight：69 parts of polyvinyl resin, polyvinyl alcohol 9
Part, 4 parts of methyl acetate, 13 parts of sweet potato starch, 8 parts of barium sulfate, 11 parts of saponite powder, 12 parts of dibutyl maleate, 8 parts of stearic acid,
19 parts of nano aluminium oxide, 8 parts of humic acid, 13 parts of tree ash, 26 parts of Chinese yam powder, 7 parts of bamboo fiber, acrylic ester impact-resisting
10 parts of modifier A CR, 8 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1-2h at a temperature of 60-87 DEG C, and mixing speed is 125-180r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 55-65 DEG C of temperature
The lower stirring mixing 0.5-1h of degree, mixing speed is 250-285r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, stirred at a temperature of 80-95 DEG C
0.3-0.8h is mixed, mixing speed is 158-200r/min；
（4）By upper step gains at a temperature of 185-205 DEG C of extruder temperature, 180-195 DEG C of die head temperature, pass through screw extruder
The extrusion-blown modling of circular port die head, traction cooling and form film；
（5）Cutting, bag.
It is used as further scheme of the invention：The step（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate,
Acrylic ester impact-resisting modifier ACR, barium sulfate, nano aluminium oxide are poured into container, and stirring mixing 1.6h, is stirred at a temperature of 75 DEG C
Speed is mixed for 168r/min.
It is used as further scheme of the invention：The step（2）By humic acid, smoke sheet rubber, dibutyl maleate, tristearin
Acid, tree ash are added in above-mentioned gains, stirring mixing 0.7h at a temperature of 62 DEG C, and mixing speed is 275r/min.
It is used as further scheme of the invention：The step（3）By sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber
Add in above-mentioned gains, stirring mixing 0.5h at a temperature of 88 DEG C, mixing speed is 185r/min.
It is used as further scheme of the invention：The step（4）By upper step gains in 190-200 DEG C of extruder temperature, mould
At a temperature of 185-190 DEG C of temperature of head, cooled down by the circular port die head extrusion-blown modling of screw extruder, traction and form film.
Compared with prior art, the beneficial effects of the invention are as follows：
Environment-friendlyvinyl vinyl plastic bag plays synergy by raw material compounding, with biological degradability is good, raw material is easy to get, prepare
Cost is low, material toxicity is small, the simple advantage of preparation method, more environmentally-friendly, and with very high economic value；The environmentally friendly poly- second
Alkene plastics bag finds that the refuse bag can be disintegrated by fungi erosion after fungi erosion is tested, and reaches light degradation, biodegradable
Composite effect.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：60 parts of polyvinyl resin, 5 parts of polyvinyl alcohol, acetic acid
2 parts of methyl esters, 10 parts of sweet potato starch, 5 parts of barium sulfate, 6 parts of saponite powder, 4 parts of dibutyl maleate, 2 parts of stearic acid, nano aluminium oxide
10 parts, 4 parts of humic acid, 11 parts of tree ash, 22 parts of Chinese yam powder, 4 parts of bamboo fiber, acrylic ester impact-resisting modifier ACR
8 parts, 7 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1h at a temperature of 60 DEG C, and mixing speed is 125r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 55 DEG C of temperature
Lower stirring mixing 0.5h, mixing speed is 250r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, mixing is stirred at a temperature of 80 DEG C
0.3h, mixing speed is 158r/min；
（4）By upper step gains at a temperature of 185 DEG C of extruder temperature, 180 DEG C of die head temperature, pass through the circular port of screw extruder
Die head extrusion-blown modling, traction cool down and form film；
（5）Cutting, bag.
Embodiment 2
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：88 parts of polyvinyl resin, 11 parts of polyvinyl alcohol, second
Sour 8 parts of methyl esters, 18 parts of sweet potato starch, 11 parts of barium sulfate, 15 parts of saponite powder, 17 parts of dibutyl maleate, stearic acid 10 part, nanometer
25 parts of aluminum oxide, 12 parts of humic acid, 14 parts of tree ash, 28 parts of Chinese yam powder, 10 parts of bamboo fiber, acrylic ester impact-resisting change
12 parts of property agent ACR, 16 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 2h at a temperature of 87 DEG C, and mixing speed is 180r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 65 DEG C of temperature
Lower stirring mixing 1h, mixing speed is 285r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, mixing is stirred at a temperature of 95 DEG C
0.8h, mixing speed is 200r/min；
（4）By upper step gains at a temperature of 205 DEG C of extruder temperature, 195 DEG C of die head temperature, pass through the circular port of screw extruder
Die head extrusion-blown modling, traction cool down and form film；
（5）Cutting, bag.
Embodiment 3
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：69 parts of polyvinyl resin, 9 parts of polyvinyl alcohol, acetic acid
It is 4 parts of methyl esters, 13 parts of sweet potato starch, 8 parts of barium sulfate, 11 parts of saponite powder, 12 parts of dibutyl maleate, 8 parts of stearic acid, nano oxidized
19 parts of aluminium, 8 parts of humic acid, 13 parts of tree ash, 26 parts of Chinese yam powder, 7 parts of bamboo fiber, acrylic ester impact-resisting modifier
10 parts of ACR, 8 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1.6h at a temperature of 75 DEG C, and mixing speed is 168r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 62 DEG C of temperature
Lower stirring mixing 0.7h, mixing speed is 275r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, mixing is stirred at a temperature of 88 DEG C
0.5h, mixing speed is 185r/min；
（4）By upper step gains at a temperature of 190-200 DEG C of extruder temperature, 185-190 DEG C of die head temperature, pass through screw extruder
The extrusion-blown modling of circular port die head, traction cooling and form film；
（5）Cutting, bag.
Embodiment 4
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：62 parts of polyvinyl resin, 10 parts of polyvinyl alcohol, second
Sour 3 parts of methyl esters, 15 parts of sweet potato starch, 6 parts of barium sulfate, 13 parts of saponite powder, 5 parts of dibutyl maleate, 8 parts of stearic acid, nano oxygen
Change 12 parts of aluminium, 11 parts of humic acid, 12 parts of tree ash, 27 parts of Chinese yam powder, 5 parts of bamboo fiber, acrylic ester impact-resisting to be modified
10 parts of agent ACR, 8 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1.8h at a temperature of 62 DEG C, and mixing speed is 132r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 59 DEG C of temperature
Lower stirring mixing 0.7h, mixing speed is 255r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, stirred at a temperature of 80-95 DEG C
0.6h is mixed, mixing speed is 198r/min；
（4）By upper step gains at a temperature of 185-190 DEG C of extruder temperature, 185-190 DEG C of die head temperature, pass through screw extruder
The extrusion-blown modling of circular port die head, traction cooling and form film；
（5）Cutting, bag.
Embodiment 5
A kind of environment-friendlyvinyl vinyl plastic bag, includes the component of following parts by weight：85 parts of polyvinyl resin, 6 parts of polyvinyl alcohol, acetic acid
It is 7 parts of methyl esters, 11 parts of sweet potato starch, 10 parts of barium sulfate, 8 parts of saponite powder, 16 parts of dibutyl maleate, 3 parts of stearic acid, nano oxidized
23 parts of aluminium, 5 parts of humic acid, 13 parts of tree ash, 23 parts of Chinese yam powder, 8 parts of bamboo fiber, acrylic ester impact-resisting modifier
9 parts of ACR, 15 parts of smoke sheet rubber.
A kind of preparation method of environment-friendlyvinyl vinyl plastic bag, specific preparation process includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1.1h at a temperature of 85 DEG C, and mixing speed is 130r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 64 DEG C of temperature
Lower stirring mixing 0.5-1h, mixing speed is 250-285r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, stirred at a temperature of 80-95 DEG C
0.4h is mixed, mixing speed is 160r/min；
（4）By upper step gains at a temperature of 200-205 DEG C of extruder temperature, 190-195 DEG C of die head temperature, pass through screw extruder
The extrusion-blown modling of circular port die head, traction cooling and form film；
（5）Cutting, bag.
Environment-friendlyvinyl vinyl plastic bag plays synergy by raw material compounding, with biological degradability is good, raw material is easy to get,
Preparation cost is low, material toxicity is small, the simple advantage of preparation method, more environmentally-friendly, and with very high economic value；The environmental protection
Polyethylene plastic bag finds that the refuse bag can be disintegrated by fungi erosion after fungi erosion is tested, and reaches light degradation, biological drop
The composite effect of solution.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (7)
1. a kind of environment-friendlyvinyl vinyl plastic bag, it is characterised in that include the component of following parts by weight：60-88 parts of polyvinyl resin,
5-11 parts of polyvinyl alcohol, 2-8 parts of methyl acetate, 10-18 parts of sweet potato starch, 5-11 parts of barium sulfate, 6-15 parts of saponite powder, maleic acid
4-17 parts of dibutyl ester, 2-10 parts of stearic acid, 10-25 parts of nano aluminium oxide, 4-12 parts of humic acid, 11-14 parts of tree ash, Chinese yam
22-28 parts of powder, 4-10 parts of bamboo fiber, 8-12 parts of acrylic ester impact-resisting modifier ACR, 7-16 parts of smoke sheet rubber.
2. environment-friendlyvinyl vinyl plastic bag according to claim 1, it is characterised in that include the component of following parts by weight：It is poly-
69 parts of vinyl, 9 parts of polyvinyl alcohol, 4 parts of methyl acetate, 13 parts of sweet potato starch, 8 parts of barium sulfate, 11 parts of saponite powder, maleic acid
12 parts of dibutyl ester, 8 parts of stearic acid, 19 parts of nano aluminium oxide, 8 parts of humic acid, 13 parts of tree ash, 26 parts of Chinese yam powder, bamboo
7 parts of fiber, 10 parts of acrylic ester impact-resisting modifier ACR, 8 parts of smoke sheet rubber.
3. a kind of preparation method of environment-friendlyvinyl vinyl plastic bag as described in claim 1-2 is any, it is characterised in that specific system
Standby step includes：
（1）By material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nanometer
Aluminum oxide is poured into container, stirring mixing 1-2h at a temperature of 60-87 DEG C, and mixing speed is 125-180r/min；
（2）Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, 55-65 DEG C of temperature
The lower stirring mixing 0.5-1h of degree, mixing speed is 250-285r/min；
（3）Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, stirred at a temperature of 80-95 DEG C
0.3-0.8h is mixed, mixing speed is 158-200r/min；
（4）By upper step gains at a temperature of 185-205 DEG C of extruder temperature, 180-195 DEG C of die head temperature, pass through screw extruder
The extrusion-blown modling of circular port die head, traction cooling and form film；
（5）Cutting, bag.
4. the preparation method of environment-friendlyvinyl vinyl plastic bag according to claim 3, it is characterised in that the step（1）Will
Material polyethylene resin, polyvinyl alcohol, methyl acetate, acrylic ester impact-resisting modifier ACR, barium sulfate, nano aluminium oxide fall
Enter in container, stirring mixing 1.6h at a temperature of 75 DEG C, mixing speed is 168r/min.
5. the preparation method of environment-friendlyvinyl vinyl plastic bag according to claim 3, it is characterised in that the step（2）Will
Humic acid, smoke sheet rubber, dibutyl maleate, stearic acid, tree ash are added in above-mentioned gains, and mixing is stirred at a temperature of 62 DEG C
0.7h, mixing speed is 275r/min.
6. the preparation method of environment-friendlyvinyl vinyl plastic bag according to claim 3, it is characterised in that the step（3）Will
Sweet potato starch, saponite powder, Chinese yam powder, bamboo fiber are added in above-mentioned gains, stirring mixing 0.5h, stirring at a temperature of 88 DEG C
Speed is 185r/min.
7. the preparation method of environment-friendlyvinyl vinyl plastic bag according to claim 3, it is characterised in that the step（4）Will
Upper step gains pass through the circular port of screw extruder at a temperature of 190-200 DEG C of extruder temperature, 185-190 DEG C of die head temperature
Die head extrusion-blown modling, traction cool down and form film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311230.3A CN107011563A (en) | 2017-05-05 | 2017-05-05 | A kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311230.3A CN107011563A (en) | 2017-05-05 | 2017-05-05 | A kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107011563A true CN107011563A (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710311230.3A Pending CN107011563A (en) | 2017-05-05 | 2017-05-05 | A kind of environment-friendlyvinyl vinyl plastic bag and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964149A (en) * | 2017-11-25 | 2018-04-27 | 郑州源冉生物技术有限公司 | A kind of antibacterial insect-repelling mulching film and preparation method thereof |
| CN109233050A (en) * | 2018-08-20 | 2019-01-18 | 蚌埠市维光塑胶制品有限公司 | A kind of Environment-friendlytype type green plastic bag product |
| CN109897289A (en) * | 2019-03-22 | 2019-06-18 | 无锡纯宇环保制品有限公司 | A kind of multipurpose can natural degradation polybag |
| CN109942940A (en) * | 2019-03-22 | 2019-06-28 | 无锡纯宇环保制品有限公司 | A kind of food-grade environmental protection can natural degradation polybag |
-
2017
- 2017-05-05 CN CN201710311230.3A patent/CN107011563A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964149A (en) * | 2017-11-25 | 2018-04-27 | 郑州源冉生物技术有限公司 | A kind of antibacterial insect-repelling mulching film and preparation method thereof |
| CN109233050A (en) * | 2018-08-20 | 2019-01-18 | 蚌埠市维光塑胶制品有限公司 | A kind of Environment-friendlytype type green plastic bag product |
| CN109897289A (en) * | 2019-03-22 | 2019-06-18 | 无锡纯宇环保制品有限公司 | A kind of multipurpose can natural degradation polybag |
| CN109942940A (en) * | 2019-03-22 | 2019-06-28 | 无锡纯宇环保制品有限公司 | A kind of food-grade environmental protection can natural degradation polybag |
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Application publication date: 20170804 |