CN107868341A - A kind of environmentally friendly nursery polybag and preparation method thereof - Google Patents
A kind of environmentally friendly nursery polybag and preparation method thereof Download PDFInfo
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- CN107868341A CN107868341A CN201711315534.3A CN201711315534A CN107868341A CN 107868341 A CN107868341 A CN 107868341A CN 201711315534 A CN201711315534 A CN 201711315534A CN 107868341 A CN107868341 A CN 107868341A
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/12—Esters of monohydric alcohols or phenols
- C08F120/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F120/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- 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
- 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
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- 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
- C08J2427/00—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 halogen; Derivatives of such polymers
- C08J2427/02—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
- 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
- C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
-
- 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
- C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/08—Homopolymers or copolymers of acrylic acid esters
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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
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
The invention discloses a kind of environmentally friendly nursery polybag, it is made up of the raw material of following weight parts：Polypropylene 110 120, tetrahydrofurfuryl alcohol 12, EHMA 24 30, cumyl peroxide 0.6 0.7, acrylic acid 46, maleic anhydride 12,3 glycydoxy trimethoxy silanes 0.8 1, irgasfos 168 12, sepiolite powder 13 20, diisocyanate 12, polytetrafluoroethylwax wax 57, the present invention is free of poisonous and hazardous plasticizer, and obtained polybag Safety and Environmental Protection is high.
Description
Technical field
The invention belongs to polybag field, and in particular to a kind of environmentally friendly nursery polybag and preparation method thereof.
Background technology
Non-woven fabrics polybag is a kind of non-woven cloth, and it is directly to utilize high polymer section, chopped fiber or long filament by fiber
By air-flow or mechanical networking, then reinforce, finally formed by final finishing non-woven by spun lacing, acupuncture, or hot rolling
Cloth.New type of fibrous product with a soft, breathable and planar structure, advantage is not produce Soft flocks, tough, durable, silky
Softness, and one kind of reinforcing material, and the also sensation of cotton, are compared with cotton goods, and the sack of non-woven fabrics is easily formed,
And low cost；But in order to improve the plasticity of polybag, the plasticizer containing halogen is often added wherein, then is easily made
Into environmental pollution.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of environmentally friendly nursery polybag and its system
Preparation Method.
To achieve the above object, the present invention uses following technical scheme：
A kind of environmentally friendly nursery polybag, it is made up of the raw material of following weight parts：
Polypropylene 110-120, tetrahydrofurfuryl alcohol 1-2, EHMA 24-30, cumyl peroxide 0.6-
0.7th, acrylic acid 4-6, maleic anhydride 1-2,3- glycydoxy trimethoxy silane 0.8-1, irgasfos 168 1-
2nd, sepiolite powder 13-20, diisocyanate 1-2, polytetrafluoroethylwax wax 5-7.
A kind of preparation method of environmentally friendly nursery polybag, comprises the following steps：
(1) cumyl peroxide is taken, is added in the isopropanol of 6-10 times of its weight, stirs, it is molten to obtain initiator
Liquid；
(2) sepiolite powder is taken, is sent in the sodium hydroxide solution that concentration is 0.7-1mol/l, is soaked 1-2 hours, take
Go out, dry, mixed with tetrahydrofurfuryl alcohol, be added in the deionized water of 10-13 times of compound weight, stir, add antioxygen
Agent 168, the insulated and stirred 20-30 minutes at 50-55 DEG C, obtain sepiolite powder solution；
(3) EHMA is taken, is added in above-mentioned sepiolite powder solution, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 65-70 DEG C, adds above-mentioned initiator solution, insulated and stirred 3-4 hours, discharging is cold
But, polymer solution is obtained；
(4) maleic anhydride is taken, is added in the deionized water of 13-20 times of its weight, stirs, is added to above-mentioned polymerization
In thing solution, ultrasonic 5-10 minutes, acid doping polymer solution is obtained；
(5) 3- glycydoxy trimethoxy silanes are taken, are added to the absolute ethyl alcohol of 10-16 times of its weight
In, stir, add polypropylene, the insulated and stirred 1-2 hours at 60-65 DEG C, obtain silane-modified polypropylene；
(6) above-mentioned acid doping polymer solution, the mixing of silane-modified polypropylene are taken, stirs, adds diisocyanate,
It is sent in reactor, is passed through nitrogen, regulation temperature of reaction kettle is 85-90 DEG C, insulated and stirred 3-4 hours, discharges, filters, will
Precipitation washing, air drying, obtains cross-linking modified polypropylene；
(7) above-mentioned cross-linking modified polypropylene is taken, mixes, stirs with remaining each raw material, melting extrusion, spin-coating film,
Produce the environmentally friendly nursery polybag.
Advantages of the present invention：
The present invention is using cumyl peroxide as initiator, and EHMA is monomer, with sepiolite powder solution
For solvent, obtained polymer is adulterated using maleic anhydride, obtains acid doping polymer solution, afterwards using diisocyanate as friendship
Join agent, it is cross-linking modified to polymeric matrix progress, the mechanical stability of finished plastic is effectively raised, the present invention does not contain
The harmful plasticizer of poison, obtained polybag Safety and Environmental Protection are high.
Embodiment
Embodiment 1
A kind of environmentally friendly nursery polybag, it is made up of the raw material of following weight parts：
Polypropylene 120, tetrahydrofurfuryl alcohol 2, EHMA 30, cumyl peroxide 0.7, acrylic acid 6, Malaysia
It is acid anhydrides 2,3- glycydoxies trimethoxy silane 1, irgasfos 168 2, sepiolite powder 20, diisocyanate 2, poly-
Tetrafluoroethene wax 7.
A kind of preparation method of environmentally friendly nursery polybag, comprises the following steps：
(1) cumyl peroxide is taken, is added in the isopropanol of 6 times of its weight, is stirred, obtain initiator solution；
(2) sepiolite powder is taken, is sent in the sodium hydroxide solution that concentration is 0.7mol/l, soaks 2 hours, take out, do
It is dry, mixed with tetrahydrofurfuryl alcohol, be added in the deionized water of 13 times of compound weight, stir, add irgasfos 168,
Insulated and stirred 30 minutes at 55 DEG C, obtain sepiolite powder solution；
(3) EHMA is taken, is added in above-mentioned sepiolite powder solution, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 70 DEG C, adds above-mentioned initiator solution, insulated and stirred 4 hours, discharging cooling, obtains
Polymer solution；
(4) maleic anhydride is taken, is added in the deionized water of 20 times of its weight, stirs, be added to above-mentioned polymer
In solution, ultrasound 10 minutes, acid doping polymer solution is obtained；
(5) 3- glycydoxy trimethoxy silanes are taken, is added in the absolute ethyl alcohol of 16 times of its weight, stirs
Mix uniformly, add polypropylene, insulated and stirred 2 hours at 65 DEG C, obtain silane-modified polypropylene；
(6) above-mentioned acid doping polymer solution, the mixing of silane-modified polypropylene are taken, stirs, adds diisocyanate,
It is sent in reactor, is passed through nitrogen, regulation temperature of reaction kettle is 90 DEG C, insulated and stirred 4 hours, discharges, filtering, will precipitate water
Wash, air drying, obtain cross-linking modified polypropylene；
(7) above-mentioned cross-linking modified polypropylene is taken, mixes, stirs with remaining each raw material, melting extrusion, spin-coating film,
Produce the environmentally friendly nursery polybag.
Embodiment 2
A kind of environmentally friendly nursery polybag, it is made up of the raw material of following weight parts：
Polypropylene 110, tetrahydrofurfuryl alcohol 1, EHMA 24, cumyl peroxide 0.6, acrylic acid 4, Malaysia
Acid anhydrides 1,3- glycydoxy trimethoxy silanes 0.8-, irgasfos 168 1, sepiolite powder 13, diisocyanate
1st, polytetrafluoroethylwax wax 5.
A kind of preparation method of environmentally friendly nursery polybag, comprises the following steps：
(1) cumyl peroxide is taken, is added in the isopropanol of 6 times of its weight, is stirred, obtain initiator solution；
(2) sepiolite powder is taken, is sent in the sodium hydroxide solution that concentration is 0.7mol/l, soaks 1 hour, take out, do
It is dry, mixed with tetrahydrofurfuryl alcohol, be added in the deionized water of 10 times of compound weight, stir, add irgasfos 168,
Insulated and stirred 20 minutes at 50 DEG C, obtain sepiolite powder solution；
(3) EHMA is taken, is added in above-mentioned sepiolite powder solution, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 65 DEG C, adds above-mentioned initiator solution, insulated and stirred 3 hours, discharging cooling, obtains
Polymer solution；
(4) maleic anhydride is taken, is added in the deionized water of 13 times of its weight, stirs, be added to above-mentioned polymer
In solution, ultrasound 5 minutes, acid doping polymer solution is obtained；
(5) 3- glycydoxy trimethoxy silanes are taken, is added in the absolute ethyl alcohol of 10 times of its weight, stirs
Mix uniformly, add polypropylene, insulated and stirred 1 hour at 60 DEG C, obtain silane-modified polypropylene；
(6) above-mentioned acid doping polymer solution, the mixing of silane-modified polypropylene are taken, stirs, adds diisocyanate,
It is sent in reactor, is passed through nitrogen, regulation temperature of reaction kettle is 85 DEG C, insulated and stirred 3 hours, discharges, filtering, will precipitate water
Wash, air drying, obtain cross-linking modified polypropylene；
(7) above-mentioned cross-linking modified polypropylene is taken, mixes, stirs with remaining each raw material, melting extrusion, spin-coating film,
Produce the environmentally friendly nursery polybag.
Performance test：
Hygroscopicity：≤ 5%；
Take the embodiment of the present invention 1, environmentally friendly nursery polybag, the commercially available polybag of embodiment 2 are respectively placed in 70 DEG C of water-bath
In, heat 30 minutes；
Measure：The tensile strength reduced rate of the environmentally friendly nursery polybag of the embodiment of the present invention 1 is 4.1%；The present invention is implemented
The tensile strength reduced rate of the environmentally friendly nursery polybag of example 2 is 4.6%；The stretching of the environmentally friendly nursery polybag of commercially available polybag is strong
It is 9.7% to spend reduced rate.
Claims (2)
1. a kind of environmentally friendly nursery polybag, it is characterised in that it is made up of the raw material of following weight parts：
Polypropylene 110-120, tetrahydrofurfuryl alcohol 1-2, EHMA 24-30, cumyl peroxide 0.6-0.7, third
Olefin(e) acid 4-6, maleic anhydride 1-2,3- glycydoxy trimethoxy silane 0.8-1, irgasfos 168 1-2, Hai Pao
Stone flour 13-20, diisocyanate 1-2, polytetrafluoroethylwax wax 5-7.
2. a kind of preparation method of environmentally friendly nursery polybag as claimed in claim 1, it is characterised in that comprise the following steps：
(1) cumyl peroxide is taken, is added in the isopropanol of 6-10 times of its weight, stirs, obtain initiator solution；
(2) sepiolite powder is taken, is sent in the sodium hydroxide solution that concentration is 0.7-1mol/l, soaks 1-2 hours, take out, do
It is dry, mixed with tetrahydrofurfuryl alcohol, be added in the deionized water of 10-13 times of compound weight, stir, add irgasfos 168,
The insulated and stirred 20-30 minutes at 50-55 DEG C, obtain sepiolite powder solution；
(3) EHMA is taken, is added in above-mentioned sepiolite powder solution, is stirred, be sent in reactor, is led to
Enter nitrogen, regulation temperature of reaction kettle is 65-70 DEG C, adds above-mentioned initiator solution, insulated and stirred 3-4 hours, discharging cooling, obtains
Polymer solution；
(4) maleic anhydride is taken, is added in the deionized water of 13-20 times of its weight, stirs, it is molten to be added to above-mentioned polymer
In liquid, ultrasonic 5-10 minutes, acid doping polymer solution is obtained；
(5) 3- glycydoxy trimethoxy silanes are taken, is added in the absolute ethyl alcohol of 10-16 times of its weight, stirs
Mix uniformly, add polypropylene, the insulated and stirred 1-2 hours at 60-65 DEG C, obtain silane-modified polypropylene；
(6) above-mentioned acid doping polymer solution, the mixing of silane-modified polypropylene are taken, stirs, adds diisocyanate, be sent into
Into reactor, nitrogen is passed through, regulation temperature of reaction kettle is 85-90 DEG C, insulated and stirred 3-4 hours, discharges, filtering, will precipitate
Washing, air drying, obtains cross-linking modified polypropylene；
(7) above-mentioned cross-linking modified polypropylene is taken, is mixed with remaining each raw material, is stirred, melting extrusion, spin-coating film, produce
The environmentally friendly nursery polybag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315534.3A CN107868341A (en) | 2017-12-12 | 2017-12-12 | A kind of environmentally friendly nursery polybag and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315534.3A CN107868341A (en) | 2017-12-12 | 2017-12-12 | A kind of environmentally friendly nursery polybag and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107868341A true CN107868341A (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711315534.3A Pending CN107868341A (en) | 2017-12-12 | 2017-12-12 | A kind of environmentally friendly nursery polybag and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973235A (en) * | 2018-07-14 | 2018-12-11 | 高恒萍 | A kind of water-soluble plastic bag draft machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564642A (en) * | 1979-06-26 | 1981-01-19 | Mitsubishi Petrochem Co Ltd | Propylene polymer film |
| CN1357570A (en) * | 2001-12-29 | 2002-07-10 | 北京凯奇北方环保材料技术开发有限公司 | Composition for producing slightly foamed PP material with highly filled natural inorganic mineral powder |
| CN105367867A (en) * | 2015-11-05 | 2016-03-02 | 殷明 | Enhancing type polyolefin/clay nanocomposite and preparing method thereof |
| CN105566831A (en) * | 2016-03-07 | 2016-05-11 | 惠州市环美盛新材料有限公司 | Water-foamed, antibacterial and air-permeable microporous film masterbatch, film and preparation method thereof |
-
2017
- 2017-12-12 CN CN201711315534.3A patent/CN107868341A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564642A (en) * | 1979-06-26 | 1981-01-19 | Mitsubishi Petrochem Co Ltd | Propylene polymer film |
| CN1357570A (en) * | 2001-12-29 | 2002-07-10 | 北京凯奇北方环保材料技术开发有限公司 | Composition for producing slightly foamed PP material with highly filled natural inorganic mineral powder |
| CN105367867A (en) * | 2015-11-05 | 2016-03-02 | 殷明 | Enhancing type polyolefin/clay nanocomposite and preparing method thereof |
| CN105566831A (en) * | 2016-03-07 | 2016-05-11 | 惠州市环美盛新材料有限公司 | Water-foamed, antibacterial and air-permeable microporous film masterbatch, film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973235A (en) * | 2018-07-14 | 2018-12-11 | 高恒萍 | A kind of water-soluble plastic bag draft machine |
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