CN109181099A - A kind of environment protection type package bag of good toughness - Google Patents
A kind of environment protection type package bag of good toughness Download PDFInfo
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- CN109181099A CN109181099A CN201810797588.6A CN201810797588A CN109181099A CN 109181099 A CN109181099 A CN 109181099A CN 201810797588 A CN201810797588 A CN 201810797588A CN 109181099 A CN109181099 A CN 109181099A
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- 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
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- C08J2427/12—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C08J2435/00—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 a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Derivatives of such polymers
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Abstract
The invention discloses a kind of environment protection type package bags of good toughness, the bag body of the packaging bag is made of material membrane, the material membrane is mixed by the first masterbatch pellet and the second masterbatch pellet, first masterbatch pellet includes following component by weight: 40-65 parts of polyolefin plastics, 5-8 parts of chitosan, 3.5-4.5 parts of methylisothiazolinone, 2-3 parts of bamboo charcoal micropowder, 4-6 parts of aminomethyl phenyl polyborosiloxane, 2.0-2.5 parts of poly sebacic polyanhydride, 5.5-7.5 parts of N-phenylmaleimide, 5-7 parts of hexamethoxymethyl melamine resin, 8-10 parts of diethyl malonate, 6-8 parts of deca-BDE, 6-8 parts of dibasic lead phosphite, 0.1-0.2 parts of coupling agent, 4-6 parts of 3- hydroxybenzoic acid, 1-2 parts of sulfated lauryl alcohol.The present invention makes packaging bag also can quickly degrade under the state that is buried, while packaging bag being made to have good intensity, optical property and toughness, reduces packaging bag breathable moisture permeability, convenient for packing various articles, facilitates staff to use, and be convenient for preparing.
Description
Technical field
The present invention relates to packaging bag technical field more particularly to a kind of environment protection type package bags of good toughness.
Background technique
Plastic packaging bag is one kind using plastics as raw material, for the packaging bag of articles various in production and living, is used extensively
In daily life and industrial production, but this for the moment facilitate but bring permanent harm.Commonly plastic packaging bag is mostly
Polyethylene film is made, and the film is nontoxic, therefore can be used for containing food.It is made there are also a kind of film of polyvinyl chloride, polychlorostyrene second
Alkene itself is also non-toxic, but the additive being added according to the purposes of film is often the substance being harmful to the human body, and has one
Fixed toxicity.So this kind of film and the polybag done by the film should not be used to contain food.Especially super-thin plastic packet
Pack is easy breakage, is arbitrarily abandoned mostly, becomes the main source of " white pollution ".More and more countries and regions are
Environment is protected through producing, selling and uying for limitation plastic packaging bag to cope with white pollution.
Plastic packaging bag is the easily-consumed products in daily life, and China will consume a large amount of plastic shopping bag every year.Plastics
Packaging bag is providing convenient simultaneously as being excessively used and being recycled the reasons such as not in place for consumer, also results in tight
The energy resources waste and environmental pollution of weight.Especially super-thin plastic shopping bag is easy breakage, is arbitrarily abandoned, is become mostly
The main source of " white pollution ".More and more countries and regions have limited the producing and selling of plastic shopping bag, have made
With.
Existing degradation plastic packaging bag, if be embedded in rubbish or soil, degradation effect is unobvious, and
Existing degradation plastic packaging bag breathable moisture permeability increase, tensile strength variation etc. are unfavorable for degradation plastic packaging bag
It uses, constrains the development of degradation plastic packaging bag, for this purpose, we have proposed a kind of environment protection type package bags of good toughness to come
It solves the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of environmental protection of the good toughness proposed
Type packaging bag.
To achieve the goals above, present invention employs following technical solutions:
A kind of environment protection type package bag of good toughness, the bag body of the packaging bag are made of material membrane, and the material membrane is by
One masterbatch pellet and the second masterbatch pellet are mixed, and first masterbatch pellet includes following component by weight: polyolefin
40-65 parts of plastics, 5-8 parts of chitosan, 3.5-4.5 parts of methylisothiazolinone, 2-3 parts of bamboo charcoal micropowder, the poly- borosilicate of aminomethyl phenyl
4-6 parts of oxygen alkane, 2.0-2.5 parts of poly sebacic polyanhydride, 5.5-7.5 parts of N-phenylmaleimide, hexamethoxymethyl melamine
5-7 parts of resin, 8-10 parts of diethyl malonate, 6-8 parts of deca-BDE, 6-8 parts of dibasic lead phosphite, coupling agent 0.1-
0.2 part, 4-6 parts of 3- hydroxybenzoic acid, 1-2 parts of sulfated lauryl alcohol, 4-6 parts of degradation of promoter, polyamide wax micropowder 0.1-
0.2 part, plasticizer 3-5, second masterbatch pellet includes following component by weight: 5-10 parts of mixture glue, methyl chains
20-40 parts of poly- hydroxyl fourth rouge, 1-3 parts of crosslinking agent, 5-9 parts of butyl acrylate, 2-6 parts of methylpropanoic acid formicester, sugarcane fibre 5-
10 parts, 2-4 parts of antioxidant, 40-70 parts of polyethylene, 20-35 parts of polytetrafluoroethylene (PTFE), 1-5 parts of graphene, epoxy resin 10-
30 parts, 85-110 parts of PP resin, 5-12 parts of surfactant, 25-35 parts of antistatic master batch.
Preferably, the crosslinking agent uses divinylbenzene.
Preferably, the mixture glue includes following component by weight: 10-30 parts of Isooctyl acrylate monomer, octylphenol polyethylene
5-10 parts and hydrogenated rosin 20-25 parts of ethylene oxide ether.
Preferably, the antioxidant is ethylene-acrylic acid copolymer.
Preferably, the coupling agent is titanate coupling agent.
Preferably, the plasticizer is butanediol.
Preferably, the degradation of promoter is bis- (4- hydroxy phenyl) propane of 2,2-.
Preferably, the bamboo charcoal micropowder partial size is 1-100nm.
Compared with prior art, the beneficial effects of the present invention are:
1, by the way that the first masterbatch pellet is made, so that packaging bag has good intensity, and it is easy to oxidative degradation, solves
The problem of existing packaging bag is unable to fast degradation after being buried, has achieved the purpose that packaging bag is enable quickly to degrade, has mentioned
The optical property of high packaging bag is easy to use；
2, by the way that the second masterbatch pellet is made, so that the good intensity of packaging bag and toughness, solve existing degradable packet
The problem of tensile strength is deteriorated is packed, has achieved the purpose that raising effectively improves packaging bag toughness, and it is ventilative saturating to reduce packaging bag
It is moist, convenient for packing various articles, it is easy to use；
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of environment protection type package bag of good toughness, the bag body of packaging bag are made of material membrane, and material membrane is by the first masterbatch
Grain and the second masterbatch pellet are mixed, and the first masterbatch pellet includes following component by weight: 40 parts of polyolefin plastics, shell
5 parts of glycan, 3.5 parts of methylisothiazolinone, 2 parts of bamboo charcoal micropowder, 4 parts of aminomethyl phenyl polyborosiloxane, poly sebacic polyanhydride 2.0
Part, 5.5 parts of N-phenylmaleimide, 5 parts of hexamethoxymethyl melamine resin, 8 parts of diethyl malonate, decabrominated dipheny
6 parts of ether, 6 parts of dibasic lead phosphite, 4 parts of 3- hydroxybenzoic acid, 1 part of sulfated lauryl alcohol, 0.1 part of polyamide wax micropowder, bamboo
Charcoal grain size of micropowder is 1nm, is convenient for mixing, and improves reaction mass, is added into a high temperature machine, and high temperature machine is added
For heat to 100 DEG C, controlling its revolving speed is 400r/min, 3 parts of plasticizer, 0.1 part of coupling agent is added after heating 20min, plasticizer is
Butanediol facilitates molding, and coupling agent is titanate coupling agent, and temperature is promoted to 140 DEG C, improves revolving speed to 600r/min, and
It is stirred, 4 parts of degradation of promoter of addition after lasting 20min, degradation of promoter 2, bis- (4- hydroxy phenyl) propane of 2-, after
High mixer is closed after continuous stirring 15min, 40 DEG C of room to be cooled obtains the first blend composition, the first blend composition is delivered to one and is made
In grain machine, which is heated to being granulated after 160 DEG C by the first blend composition, obtains the first masterbatch pellet, gained first
Masterbatch pellet has the performance of energy fast degradation, and degradation property is not influenced by the external world, is conducive to protect environment；
Second masterbatch pellet includes following component by weight: the poly- hydroxyl fourth rouge 20 of 5 parts of mixture glue, methyl chains
Part, 5 parts of butyl acrylate, 2 parts of methylpropanoic acid formicester, 5 parts of sugarcane fibre, 40 parts of polyethylene, 20 parts of polytetrafluoroethylene (PTFE), graphite
1 part of alkene, 10 parts of epoxy resin, 85 parts of PP resin, first by 10 parts of Isooctyl acrylate monomer, 5 parts of octyl phenol polyoxyethylene ether and
20 parts of hydrogenated rosin are mixed, to prepare mixture glue, and mixture glue and other raw materials are proportionally added into
In another high temperature machine, temperature is adjusted to 100 DEG C, revolving speed 400r/min, heats after 20min to interior 1 part of additions crosslinking agent, resists
25 parts of electrostatic masterbatch, and temperature is promoted to 140 DEG C, revolving speed is improved to 600r/min, and be stirred, crosslinking agent uses two
Ethenylbenzene is inwardly added 2 parts of antioxidant, 5 parts of surfactant after continuing 20min again, is stirred, antioxidant
For ethylene-acrylic acid copolymer, high mixer is closed after continuing 200min, 40 DEG C is cooled to, obtains the second blend composition, by second
Blend composition is delivered in another pelletizer, which is heated to being granulated after 160 DEG C by the second blend composition, obtains
Two masterbatch pellets, the second masterbatch pellet obtained have good toughness, keep packaging bag with good performance, are easy to use,
First masterbatch pellet and the second masterbatch pellet are added in inflation film manufacturing machine jointly, inflation film manufacturing machine is to the first masterbatch pellet and the second masterbatch
Particle carries out heating stirring, makes it after mixing, is prepared into material membrane, and material membrane has the first masterbatch pellet and the
Two masterbatch pellet advantages, and material membrane is sent after cooling, flanging to Bag Making Machine, packaging bag is made in material membrane by Bag Making Machine,
Make packaging bag that there is preferable toughness while can be with fast degradation, be easy to use and be good for the environment.
Embodiment 2
A kind of environment protection type package bag of good toughness, the bag body of packaging bag are made of material membrane, and material membrane is by the first masterbatch
Grain and the second masterbatch pellet are mixed, and the first masterbatch pellet includes following component by weight: 45 parts of polyolefin plastics, shell
5.5 parts of glycan, 3.7 parts of methylisothiazolinone, 2.2 parts of bamboo charcoal micropowder, 4.2 parts of aminomethyl phenyl polyborosiloxane, poly- decanedioic acid
2.1 parts of acid anhydride, 5.8 parts of N-phenylmaleimide, 5.4 parts of hexamethoxymethyl melamine resin, diethyl malonate 8.4
Part, 6.4 parts of deca-BDE, 6.4 parts of dibasic lead phosphite, 4.4 parts of 3- hydroxybenzoic acid, 1.2 parts of sulfated lauryl alcohol,
0.12 part of polyamide wax micropowder, bamboo charcoal micropowder partial size is 10nm, is convenient for mixing, and improves reaction mass, is added into one
In a high temperature machine, and high temperature machine is heated to 100 DEG C, controlling its revolving speed is 400r/min, and plasticizer is added after heating 20min
3.4 parts, 0.12 part of coupling agent, plasticizer is butanediol, facilitates molding, and coupling agent is titanate coupling agent, and temperature is promoted to
140 DEG C, raising revolving speed to 600r/min, and be stirred, 4.4 parts of degradation of promoter are added after continuing 20min, degradation promotes
Agent is bis- (4- hydroxy phenyl) propane of 2,2-, continues to close high mixer after stirring 15min, it is total to obtain first for 40 DEG C of room to be cooled
First blend composition is delivered in a pelletizer by mixing, which is heated to carrying out after 160 DEG C by the first blend composition
Be granulated, obtain the first masterbatch pellet, the first masterbatch pellet of gained have can fast degradation performance, and degradation property not by
The external world influences, and is conducive to protect environment；
Second masterbatch pellet includes following component by weight: the poly- hydroxyl fourth rouge 24 of 6 parts of mixture glue, methyl chains
Part, 6 parts of butyl acrylate, 3 parts of methylpropanoic acid formicester, 6 parts of sugarcane fibre, 45 parts of polyethylene, 23 parts of polytetrafluoroethylene (PTFE), graphite
2 parts of alkene, 15 parts of epoxy resin, 90 parts of PP resin, first by 15 parts of Isooctyl acrylate monomer, 6 parts of octyl phenol polyoxyethylene ether and
21 parts of hydrogenated rosin are mixed, to prepare mixture glue, and mixture glue and other raw materials are proportionally added into
In another high temperature machine, temperature is adjusted to 100 DEG C, revolving speed 400r/min, heat after 20min to interior 1.4 parts of addition crosslinking agent,
27 parts of antistatic master batch, and temperature is promoted to 140 DEG C, revolving speed is improved to 600r/min, and be stirred, crosslinking agent uses
Divinylbenzene is inwardly added 2.4 parts of antioxidant, 6 parts of surfactant after continuing 20min again, is stirred, antioxygen
Agent is ethylene-acrylic acid copolymer, closes high mixer after continuing 200min, is cooled to 40 DEG C, obtains the second blend composition, will
Second blend composition is delivered in another pelletizer, which is heated to being granulated after 160 DEG C by the second blend composition, is obtained
To the second masterbatch pellet, the second masterbatch pellet obtained has good toughness, keeps packaging bag with good performance, convenient
It uses, the first masterbatch pellet and the second masterbatch pellet is added in inflation film manufacturing machine jointly, inflation film manufacturing machine is to the first masterbatch pellet and second
Masterbatch pellet carries out heating stirring, makes it after mixing, is prepared into material membrane, material membrane has the first masterbatch pellet
With the second masterbatch pellet advantage, and material membrane is sent after cooling, flanging to Bag Making Machine, packet is made in material membrane by Bag Making Machine
Pack makes packaging bag have preferable toughness while can be with fast degradation, is easy to use and is good for the environment.
Embodiment 3
A kind of environment protection type package bag of good toughness, the bag body of packaging bag are made of material membrane, and material membrane is by the first masterbatch
Grain and the second masterbatch pellet are mixed, and the first masterbatch pellet includes following component by weight: 50 parts of polyolefin plastics, shell
6 parts of glycan, 3.9 parts of methylisothiazolinone, 2.5 parts of bamboo charcoal micropowder, 4.5 parts of aminomethyl phenyl polyborosiloxane, poly sebacic polyanhydride
2.2 parts, 6.5 parts of N-phenylmaleimide, 5.8 parts of hexamethoxymethyl melamine resin, 8.8 parts of diethyl malonate,
6.8 parts of deca-BDE, 6.8 parts of dibasic lead phosphite, 4.8 parts of 3- hydroxybenzoic acid, 1.4 parts of sulfated lauryl alcohol, polyamides
0.14 part of amine wax micro mist, bamboo charcoal micropowder partial size are 30nm, are convenient for mixing, and improve reaction mass, are added into a height
In warm machine, and high temperature machine is heated to 100 DEG C, controlling its revolving speed is 400r/min, and plasticizer 3.8 is added after heating 20min
Part, 0.14 part of coupling agent, plasticizer is butanediol, facilitates molding, and coupling agent is titanate coupling agent, and temperature is promoted to 140
DEG C, raising revolving speed to 600r/min, and be stirred, 4.8 parts of degradation of promoter are added after continuing 20min, degradation of promoter
For bis- (4- hydroxy phenyl) propane of 2,2-, continue to close high mixer after stirring 15min, 40 DEG C of room to be cooled obtains the first blending
Material, the first blend composition is delivered in a pelletizer, which is heated to making after 160 DEG C by the first blend composition
Grain obtains the first masterbatch pellet, and the first masterbatch pellet of gained has the performance of energy fast degradation, and degradation property is not by outer
Boundary influences, and is conducive to protect environment；
Second masterbatch pellet includes following component by weight: the poly- hydroxyl fourth rouge 28 of 7 parts of mixture glue, methyl chains
Part, 6.5 parts of butyl acrylate, 3.5 parts of methylpropanoic acid formicester, 7 parts of sugarcane fibre, 48 parts of polyethylene, 26 parts of polytetrafluoroethylene (PTFE),
3 parts of graphene, 18 parts of epoxy resin, 95 parts of PP resin, first by 20 parts of Isooctyl acrylate monomer, octyl phenol polyoxyethylene ether 7
Part is mixed with 23 parts of hydrogenated rosin, to prepare mixture glue, and in proportion by mixture glue and other raw materials
It is added in another high temperature machine, temperature is adjusted to 100 DEG C, revolving speed 400r/min, heats after 20min to interior addition crosslinking agent 1.8
Part, 29 parts of antistatic master batch, and temperature is promoted to 140 DEG C, improves revolving speed to 600r/min, and be stirred, crosslinking agent
Using divinylbenzenes, 2.8 parts of antioxidant, 8 parts of surfactant are inwardly added again after continuing 20min, is stirred,
Antioxidant is ethylene-acrylic acid copolymer, closes high mixer after continuing 200min, is cooled to 40 DEG C, obtains the second blending
Material, the second blend composition is delivered in another pelletizer, which is heated to making after 160 DEG C by the second blend composition
Grain obtains the second masterbatch pellet, and the second masterbatch pellet obtained has good toughness, keeps packaging bag with good performance,
It is convenient to use, the first masterbatch pellet and the second masterbatch pellet are added in inflation film manufacturing machine jointly, inflation film manufacturing machine to the first masterbatch pellet and
Second masterbatch pellet carries out heating stirring, makes it after mixing, is prepared into material membrane, material membrane has the first masterbatch
Particle and the second masterbatch pellet advantage, and material membrane is sent after cooling, flanging to Bag Making Machine, Bag Making Machine is by material membrane system
At packaging bag, make packaging bag that there is preferable toughness while can be with fast degradation, is easy to use and is good for the environment.
Embodiment 4
A kind of environment protection type package bag of good toughness, the bag body of packaging bag are made of material membrane, and material membrane is by the first masterbatch
Grain and the second masterbatch pellet are mixed, and the first masterbatch pellet includes following component by weight: 60 parts of polyolefin plastics, shell
7 parts of glycan, 4.2 parts of methylisothiazolinone, 2.8 parts of bamboo charcoal micropowder, 4.3 parts of aminomethyl phenyl polyborosiloxane, poly sebacic polyanhydride
2.4 parts, 7 parts of N-phenylmaleimide, 6.8 parts of hexamethoxymethyl melamine resin, 9.5 parts of diethyl malonate, ten
7.8 parts of dibromodiphenyl ether, 7.8 parts of dibasic lead phosphite, 5.8 parts of 3- hydroxybenzoic acid, 1.8 parts of sulfated lauryl alcohol, polyamide
0.18 part of wax micro mist, bamboo charcoal micropowder partial size is 50nm, is convenient for mixing, and improves reaction mass, is added into a high temperature
In machine, and high temperature machine is heated to 100 DEG C, control its revolving speed be 400r/min, heat 20min after be added 4.8 parts of plasticizer,
0.18 part of coupling agent, plasticizer is butanediol, facilitates molding, and coupling agent is titanate coupling agent, and temperature is promoted to 140 DEG C,
Revolving speed is improved to 600r/min, and is stirred, continues to be added after 20min 5.8 parts of degradation of promoter, degradation of promoter 2,
Bis- (4- hydroxy phenyl) propane of 2- continue to close high mixer after stirring 15min, and 40 DEG C of room to be cooled obtains the first blend composition,
First blend composition is delivered in a pelletizer, which is heated to being granulated after 160 DEG C by the first blend composition,
The first masterbatch pellet is obtained, the first masterbatch pellet of gained has the performance of energy fast degradation, and degradation property is not by the external world
It influences, is conducive to protect environment；
Second masterbatch pellet includes following component by weight: the poly- hydroxyl fourth rouge 38 of 9 parts of mixture glue, methyl chains
Part, 8 parts of butyl acrylate, 5 parts of methylpropanoic acid formicester, 9 parts of sugarcane fibre, 65 parts of polyethylene, 30 parts of polytetrafluoroethylene (PTFE), graphite
4 parts of alkene, 28 parts of epoxy resin, 105 parts of PP resin, first by 25 parts of Isooctyl acrylate monomer, 9 parts of octyl phenol polyoxyethylene ether and
24 parts of hydrogenated rosin are mixed, to prepare mixture glue, and mixture glue and other raw materials are proportionally added into
In another high temperature machine, temperature is adjusted to 100 DEG C, revolving speed 400r/min, heat after 20min to interior 2.8 parts of addition crosslinking agent,
30 parts of antistatic master batch, and temperature is promoted to 140 DEG C, revolving speed is improved to 600r/min, and be stirred, crosslinking agent uses
Divinylbenzene is inwardly added 3.8 parts of antioxidant, 10 parts of surfactant after continuing 20min again, is stirred, antioxygen
Agent is ethylene-acrylic acid copolymer, closes high mixer after continuing 200min, is cooled to 40 DEG C, obtains the second blend composition, will
Second blend composition is delivered in another pelletizer, which is heated to being granulated after 160 DEG C by the second blend composition, is obtained
To the second masterbatch pellet, the second masterbatch pellet obtained has good toughness, keeps packaging bag with good performance, convenient
It uses, the first masterbatch pellet and the second masterbatch pellet is added in inflation film manufacturing machine jointly, inflation film manufacturing machine is to the first masterbatch pellet and second
Masterbatch pellet carries out heating stirring, makes it after mixing, is prepared into material membrane, material membrane has the first masterbatch pellet
With the second masterbatch pellet advantage, and material membrane is sent after cooling, flanging to Bag Making Machine, packet is made in material membrane by Bag Making Machine
Pack makes packaging bag have preferable toughness while can be with fast degradation, is easy to use and is good for the environment.
Embodiment 5
A kind of environment protection type package bag of good toughness, the bag body of packaging bag are made of material membrane, and material membrane is by the first masterbatch
Grain and the second masterbatch pellet are mixed, and the first masterbatch pellet includes following component by weight: 65 parts of polyolefin plastics, shell
8 parts of glycan, 4.5 parts of methylisothiazolinone, 3 parts of bamboo charcoal micropowder, 6 parts of aminomethyl phenyl polyborosiloxane, poly sebacic polyanhydride 2.5
Part, 7.5 parts of N-phenylmaleimide, 7 parts of hexamethoxymethyl melamine resin, 10 parts of diethyl malonate, ten bromines two
8 parts of phenylate, 8 parts of dibasic lead phosphite, 6 parts of 3- hydroxybenzoic acid, 2 parts of sulfated lauryl alcohol, 0.2 part of polyamide wax micropowder,
Bamboo charcoal micropowder partial size is 100nm, is convenient for mixing, and improves reaction mass, is added into a high temperature machine, and by high temperature
Machine is heated to 100 DEG C, and controlling its revolving speed is 400r/min, and 5 parts of plasticizer, 0.2 part of coupling agent, plasticising is added after heating 20min
Agent is butanediol, facilitates molding, and coupling agent is titanate coupling agent, and temperature is promoted to 140 DEG C, improves revolving speed to 600r/
Min, and be stirred, continue 6 parts of degradation of promoter of addition after 20min, degradation of promoter 2,2- bis- (4- hydroxy phenyls)
Propane continues to close high mixer after stirring 15min, and 40 DEG C of room to be cooled obtains the first blend composition, and the first blend composition is conveyed
To a pelletizer, which is heated to being granulated after 160 DEG C by the first blend composition, obtains the first masterbatch pellet,
The first masterbatch pellet of gained has the performance of energy fast degradation, and degradation property is not influenced by the external world, is conducive to protection ring
Border；
Second masterbatch pellet includes following component by weight: the poly- hydroxyl fourth rouge 40 of 10 parts of mixture glue, methyl chains
Part, 9 parts of butyl acrylate, 6 parts of methylpropanoic acid formicester, 10 parts of sugarcane fibre, 70 parts of polyethylene, 35 parts of polytetrafluoroethylene (PTFE), graphite
5 parts of alkene, 30 parts of epoxy resin, 110 parts of PP resin, first by 30 parts of Isooctyl acrylate monomer, 10 parts of octyl phenol polyoxyethylene ether
It is mixed with 25 parts of hydrogenated rosin, to prepare mixture glue, and mixture glue and other raw materials is added in proportion
Enter in another high temperature machine, temperature is adjusted to 100 DEG C, revolving speed 400r/min, heat after 20min to interior 3 parts of addition crosslinking agent,
35 parts of antistatic master batch, and temperature is promoted to 140 DEG C, revolving speed is improved to 600r/min, and be stirred, crosslinking agent uses
Divinylbenzene is inwardly added 4 parts of antioxidant, 12 parts of surfactant after continuing 20min again, is stirred, anti-oxidant
Agent is ethylene-acrylic acid copolymer, closes high mixer after continuing 200min, is cooled to 40 DEG C, obtains the second blend composition, by the
Two blend compositions are delivered in another pelletizer, which is heated to being granulated after 160 DEG C by the second blend composition, are obtained
Second masterbatch pellet, the second masterbatch pellet obtained have good toughness, keep packaging bag with good performance, conveniently make
With the first masterbatch pellet and the second masterbatch pellet being added in inflation film manufacturing machine jointly, inflation film manufacturing machine is female to the first masterbatch pellet and second
Expect that particle carries out heating stirring, make it after mixing, be prepared into material membrane, material membrane have the first masterbatch pellet and
Second masterbatch pellet advantage, and material membrane is sent after cooling, flanging to Bag Making Machine, packaging is made in material membrane by Bag Making Machine
Bag makes packaging bag have preferable toughness while can be with fast degradation, is easy to use and is good for the environment.
In the present invention, when in use, by polyolefin plastics, chitosan, methylisothiazolinone, bamboo charcoal micropowder, methylbenzene
Base polyborosiloxane, poly sebacic polyanhydride, N-phenylmaleimide, hexamethoxymethyl melamine resin, malonic acid diethyl
Ester, deca-BDE, dibasic lead phosphite, 3- hydroxybenzoic acid, sulfated lauryl alcohol, polyamide wax micropowder are added one
In high mixer, and the high mixer is heated, plasticizer, coupling agent is added, then degradation of promoter is added thereto, continues to heat
And be stirred, close the high mixer after the completion of heating stirring, the first blend composition is delivered to one by cooling the first blend composition
In a pelletizer, which is granulated after being heated the first blend composition, obtains the first masterbatch pellet, by mixture glue, first
Poly- hydroxyl fourth rouge, butyl acrylate, methylpropanoic acid formicester, sugarcane fibre, the polyethylene, polytetrafluoroethylene (PTFE), graphite of base side chain
Alkene, epoxy resin, PP resin are added in another high mixer, and the high mixer is heated, and crosslinking agent, antistatic master batch is added,
Antioxidant and surfactant are added thereto again, continue to heat and are stirred, is closed after the completion of heating heating stirring
Close the high mixer, cooling obtains the second blend composition, and the second blend composition is delivered in another pelletizer, and the granulation is by second
Blend composition is granulated after being heated, and obtains the second masterbatch pellet, and the first masterbatch pellet and the second masterbatch pellet are added jointly and blown
In film machine, inflation film manufacturing machine carries out heating stirring to the first masterbatch pellet and the second masterbatch pellet, makes it after mixing
Standby to send after cooling, flanging to Bag Making Machine at material membrane, and by material membrane, packaging bag is made in material membrane by Bag Making Machine.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, appoints
What those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of environment protection type package bag of good toughness, it is characterised in that: the bag body of the packaging bag is made of material membrane, the material
Material film is mixed by the first masterbatch pellet and the second masterbatch pellet, and first masterbatch pellet includes following group by weight
Point: 40-65 parts of polyolefin plastics, 5-8 parts of chitosan, 3.5-4.5 parts of methylisothiazolinone, 2-3 parts of bamboo charcoal micropowder, methylbenzene
4-6 parts of base polyborosiloxane, 2.0-2.5 parts of poly sebacic polyanhydride, 5.5-7.5 parts of N-phenylmaleimide, hexakis-methoxy methyl three
5-7 parts of cymel, 8-10 parts of diethyl malonate, 6-8 parts of deca-BDE, 6-8 parts of dibasic lead phosphite, coupling agent
0.1-0.2 parts, 4-6 parts of 3- hydroxybenzoic acid, 1-2 parts of sulfated lauryl alcohol, 4-6 parts of degradation of promoter, polyamide wax micropowder
0.1-0.2 parts, plasticizer 3-5, second masterbatch pellet includes following component by weight: 5-10 parts of mixture glue, methyl
5-9 parts of 1-3 parts of 20-40 parts of poly- hydroxyl fourth rouge, crosslinking agent, the butyl acrylate of side chain, 2-6 parts of methylpropanoic acid formicester, sugarcane are fine
Tie up 5-10 parts, 2-4 parts of antioxidant, 40-70 parts of polyethylene, 20-35 parts of polytetrafluoroethylene (PTFE), 1-5 parts of graphene, epoxy resin
10-30 parts, 85-110 parts of PP resin, 5-12 parts of surfactant, 25-35 parts of antistatic master batch.
2. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the crosslinking agent uses two
Ethenylbenzene.
3. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the mixture glue is by weight
Measuring part includes following component: 10-30 parts of Isooctyl acrylate monomer, 5-10 parts of octyl phenol polyoxyethylene ether and 20-25 parts of hydrogenated rosin.
4. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the antioxidant is second
Alkene-acrylic copolymer.
5. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the coupling agent is metatitanic acid
Ester coupling agent.
6. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the plasticizer is fourth two
Alcohol.
7. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the degradation of promoter is
2,2- bis- (4- hydroxy phenyl) propane.
8. a kind of environment protection type package bag of good toughness according to claim 1, which is characterized in that the bamboo charcoal micropowder partial size
For 1-100nm.
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| CN201810797588.6A CN109181099A (en) | 2018-07-19 | 2018-07-19 | A kind of environment protection type package bag of good toughness |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788771A (en) * | 2015-04-20 | 2015-07-22 | 青岛承天伟业机械制造有限公司 | Composite plastic packing bag |
| CN107057168A (en) * | 2017-06-12 | 2017-08-18 | 太仓雅奥塑业有限公司 | A kind of degradable food product packing film |
| CN107652516A (en) * | 2017-10-17 | 2018-02-02 | 安徽嘉美包装有限公司 | A kind of plastic packaging bag of good toughness |
-
2018
- 2018-07-19 CN CN201810797588.6A patent/CN109181099A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788771A (en) * | 2015-04-20 | 2015-07-22 | 青岛承天伟业机械制造有限公司 | Composite plastic packing bag |
| CN107057168A (en) * | 2017-06-12 | 2017-08-18 | 太仓雅奥塑业有限公司 | A kind of degradable food product packing film |
| CN107652516A (en) * | 2017-10-17 | 2018-02-02 | 安徽嘉美包装有限公司 | A kind of plastic packaging bag of good toughness |
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Application publication date: 20190111 |