CN109021428A - High-temperature resistance plastice bag and preparation method thereof - Google Patents
High-temperature resistance plastice bag and preparation method thereof Download PDFInfo
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- CN109021428A CN109021428A CN201810641423.XA CN201810641423A CN109021428A CN 109021428 A CN109021428 A CN 109021428A CN 201810641423 A CN201810641423 A CN 201810641423A CN 109021428 A CN109021428 A CN 109021428A
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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
- C08L27/00—Compositions 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention discloses a kind of high-temperature resistance plastice bags and preparation method thereof, wherein, the preparation method includes: by extrusion molding after polyvinyl chloride, modified carbon fiber, polyethylene terephthalate, ethylene oxide, filler, plasticizer and antioxidant mixing granulation, high-temperature resistance plastice bag is made, it is poor to solve common polybag its high temperature resistance, the problem of often being easy to become soft and deformed under the higher environment of temperature, and then influencing its service performance.
Description
Technical field
The present invention relates to polybag preparation fields, and in particular, to high-temperature resistance plastice bag and preparation method thereof.
Background technique
Polybag in life using extremely wide, but often in its use process, because of the limitation of its physicochemical property,
So that its high temperature resistance is poor, often it is easy to become soft and deformed under the higher environment of temperature, and then influence its service performance.
Therefore it provides a kind of there can be efficiency high temperature resistance, still there is harder material under the higher environment of temperature, it is not variable
The problem of high-temperature resistance plastice bag of soft deformation and preparation method thereof is urgent need to resolve of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of high-temperature resistance plastice bags and preparation method thereof, and solving common polybag, its is resistance to
The problem of high-temperature behavior is poor, often is easy to become soft and deformed under the higher environment of temperature, and then influences its service performance.
To achieve the goals above, the present invention provides a kind of preparation method of high-temperature resistance plastice bag, the preparation methods
It include: by polyvinyl chloride, modified carbon fiber, polyethylene terephthalate, ethylene oxide, filler, plasticizer and anti-oxidant
High-temperature resistance plastice bag is made in extrusion molding after agent mixing granulation；Wherein,
The preparation method of modified carbon fiber includes: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, the third two
Polyol fatty acid rouge and dehydrated alcohol mixing, obtain mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, first
The condition of secondary heat treatment includes: that temperature is 30-50 DEG C, time 10-20min；The condition of second of heat treatment includes: that temperature is
65-75 DEG C, time 1-5min；
Relative to the carbon fiber of 100 parts by weight, the dosage of polyester fiber is 10-18 parts by weight, the dosage of silane coupling agent
For 5-8 parts by weight, the dosage of ethyl orthosilicate is 5-15 parts by weight, and the dosage of propylene glycol fatty acid rouge is 10-20 parts by weight, nothing
The dosage of water-ethanol is 140-160 parts by weight；
Relative to the polyvinyl chloride of 100 parts by weight, the dosage of the modified carbon fiber is 35-70 parts by weight, described poly- pair
The dosage of ethylene terephthalate is 25-45 parts by weight, and the dosage of the ethylene oxide is 5-25 parts by weight, the filler
Dosage is 5-25 parts by weight, and the dosage of the plasticizer is 0.5-10 parts by weight, and the dosage of the antioxidant is 1-15 weight
Part.
The present invention also provides a kind of high-temperature resistance plastice bag, the high-temperature resistance plastice bag is made by above-mentioned preparation method.
Through the above technical solutions, the present invention provides a kind of high-temperature resistance plastice bags and preparation method thereof, wherein the system
Preparation Method include: by polyvinyl chloride, modified carbon fiber, polyethylene terephthalate, ethylene oxide, filler, plasticizer and
High-temperature resistance plastice bag is made in extrusion molding after antioxidant mixing granulation, by the synergistic effect between each component, so that being made
High-temperature resistance plastice bag have excellent heat-resisting ability, will not become soft and deformed under high temperature environment, meanwhile, be used to prepare
The method of the polybag is simple, raw material is easy to get.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of preparation method of high-temperature resistance plastice bag, the preparation method includes: by polyvinyl chloride, changes
It is extruded into after property carbon fiber, polyethylene terephthalate, ethylene oxide, filler, plasticizer and antioxidant mixing granulation
High-temperature resistance plastice bag is made in type；Wherein,
The preparation method of modified carbon fiber includes: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, the third two
Polyol fatty acid rouge and dehydrated alcohol mixing, obtain mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, first
The condition of secondary heat treatment includes: that temperature is 30-50 DEG C, time 10-20min；The condition of second of heat treatment includes: that temperature is
65-75 DEG C, time 1-5min；
Relative to the carbon fiber of 100 parts by weight, the dosage of polyester fiber is 10-18 parts by weight, the dosage of silane coupling agent
For 5-8 parts by weight, the dosage of ethyl orthosilicate is 5-15 parts by weight, and the dosage of propylene glycol fatty acid rouge is 10-20 parts by weight, nothing
The dosage of water-ethanol is 140-160 parts by weight；
Relative to the polyvinyl chloride of 100 parts by weight, the dosage of the modified carbon fiber is 35-70 parts by weight, described poly- pair
The dosage of ethylene terephthalate is 25-45 parts by weight, and the dosage of the ethylene oxide is 5-25 parts by weight, the filler
Dosage is 5-25 parts by weight, and the dosage of the plasticizer is 0.5-10 parts by weight, and the dosage of the antioxidant is 1-15 weight
Part.
In a preferred embodiment of the invention, in order to enable polybag obtained has more excellent resistance to height
Warm ability, relative to the polyvinyl chloride of 100 parts by weight, the dosage of the modified carbon fiber is 40-60 parts by weight, described poly- to benzene
The dosage of naphthalate is 30-40 parts by weight, and the dosage of the ethylene oxide is 10-20 parts by weight, the filler
Dosage is 10-20 parts by weight, and the dosage of the plasticizer is 1-8 parts by weight, and the dosage of the antioxidant is 2-10 parts by weight.
In a preferred embodiment of the invention, in order to enable polybag obtained has more excellent resistance to height
Warm ability, the filler are one of clay, talcum and sodium metasilicate or a variety of.
In a preferred embodiment of the invention, in order to improve the intensity of polybag, the antioxidant is first
One of base phenol, dimethyl phenol and ethyl phenol are a variety of.
In the present invention, polyvinyl chloride and modified carbon fiber can be type commonly used in the art, for example, in this hair
In bright embodiment, in order to further increase the service performance of polybag, the weight average molecular weight of the polyvinyl chloride is
10000-20000。
The present invention will be described in detail by way of examples below.
Embodiment 1
By 100g polyvinyl chloride, 40g modified carbon fiber, 30g polyethylene terephthalate, 10g ethylene oxide, 10g
High-temperature resistance plastice bag A1 is made in extrusion molding after clay, 1g plasticizer and 2g ethyl phenol mixing granulation.Wherein, modified carbon fiber
Preparation method include: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, propylene glycol fatty acid rouge and anhydrous second
Alcohol mixing, obtains mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, first
The condition of secondary heat treatment includes: that temperature is 30 DEG C, time 10min；The condition of second of heat treatment includes: that temperature is 65 DEG C,
Time is 1min；
Relative to the carbon fiber of 100g, the dosage of polyester fiber is 18g, and the dosage of silane coupling agent is 8g, positive silicic acid second
The dosage of ester is 15g, and the dosage of propylene glycol fatty acid rouge is 20g, and the dosage of dehydrated alcohol is 160g.
Embodiment 2
By 100g polyvinyl chloride, 60g modified carbon fiber, 40g polyethylene terephthalate, 20g ethylene oxide, 20g
High-temperature resistance plastice bag A2 is made in extrusion molding after talcum, 8g plasticizer and 10g sylvan mixing granulation.Wherein, modified carbon fiber
Preparation method include: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, propylene glycol fatty acid rouge and anhydrous second
Alcohol mixing, obtains mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, first
The condition of secondary heat treatment includes: that temperature is 50 DEG C, time 20min；The condition of second of heat treatment includes: that temperature is 75 DEG C,
Time is 5min；
Relative to the carbon fiber of 100g, the dosage of polyester fiber is 18g, and the dosage of silane coupling agent is 8g, positive silicic acid second
The dosage of ester is 15g, and the dosage of propylene glycol fatty acid rouge is 20g, and the dosage of dehydrated alcohol is 160g.
Embodiment 3
By 100g polyvinyl chloride, 50g modified carbon fiber, 35g polyethylene terephthalate, 15g ethylene oxide, 15g
High-temperature resistance plastice bag A3 is made in extrusion molding after sodium metasilicate, 5g plasticizer and 5g dimethyl phenol mixing granulation.Wherein, carbon modified
The preparation method of fiber includes: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, propylene glycol fatty acid rouge and nothing
Water-ethanol mixing, obtains mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, first
The condition of secondary heat treatment includes: that temperature is 40 DEG C, time 15min；The condition of second of heat treatment includes: that temperature is 70 DEG C,
Time is 3min；
Relative to the carbon fiber of 100g, the dosage of polyester fiber is 14g, and the dosage of silane coupling agent is 6g, positive silicic acid second
The dosage of ester is 10g, and the dosage of propylene glycol fatty acid rouge is 15g, and the dosage of dehydrated alcohol is 150g.
Embodiment 4
It carries out according to the method for embodiment 1, unlike, 100g polyvinyl chloride, 35g modified carbon fiber, 25g is poly- to benzene
Extrusion molding after naphthalate, 5g ethylene oxide, 5g clay, 0.5g plasticizer and 1g ethyl phenol mixing granulation is made
High-temperature resistance plastice bag A4.
Embodiment 5
It carries out according to the method for embodiment 1, unlike, 100g polyvinyl chloride, 70g modified carbon fiber, 45g is poly- to benzene
It is extruded into after naphthalate, 25g ethylene oxide, 25g sodium metasilicate, 10g plasticizer and 15g dimethyl phenol mixing granulation
High-temperature resistance plastice bag A5 is made in type.
Comparative example 1
It carries out according to the method for embodiment 1, unlike, 100g polyvinyl chloride, 25g modified carbon fiber, 15g is poly- to benzene
Extrusion molding after naphthalate, 2g ethylene oxide, 2g clay, 0.2g plasticizer and 0.5g ethyl phenol mixing granulation, system
Obtain high-temperature resistance plastice bag D1.
Comparative example 2
It carries out according to the method for embodiment 1, unlike, 100g polyvinyl chloride, 80g modified carbon fiber, 55g is poly- to benzene
It is extruded into after naphthalate, 35g ethylene oxide, 35g sodium metasilicate, 15g plasticizer and 20g dimethyl phenol mixing granulation
High-temperature resistance plastice bag D2 is made in type.
Test case 1
High-temperature resistance plastice bag A1-A5, D1 and D2 for being prepared are placed under 70 DEG C of environment, the deformation feelings of polybag are observed
Condition.
Table 1
It is available by above table data, polybag A1-A5 produced within the scope of the present invention, the nothing after test
It is obvious or slight deformation and softening situation occur, and polybag D1 and D2 produced outside the scope of the present invention, go out after test
Existing serious deformation and softening situation, polybag A1-A3 obtained has more excellent performance in currently preferred range.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of preparation method of high-temperature resistance plastice bag, which is characterized in that the preparation method includes: by polyvinyl chloride, modification
Extrusion molding after carbon fiber, polyethylene terephthalate, ethylene oxide, filler, plasticizer and antioxidant mixing granulation,
High-temperature resistance plastice bag is made；Wherein,
The preparation method of modified carbon fiber includes: by carbon fiber, polyester fiber, silane coupling agent, ethyl orthosilicate, propylene glycol rouge
Fat acid rouge and dehydrated alcohol mixing, obtain mixture M；
Mixture M is carried out to be heat-treated for the first time respectively and obtains modified carbon fiber after being heat-treated for second；Wherein, hot for the first time
The condition of processing includes: that temperature is 30-50 DEG C, time 10-20min；The condition of second of heat treatment includes: that temperature is 65-
75 DEG C, time 1-5min；
Relative to the carbon fiber of 100 parts by weight, the dosage of polyester fiber is 10-18 parts by weight, and the dosage of silane coupling agent is 5-8
Parts by weight, the dosage of ethyl orthosilicate are 5-15 parts by weight, and the dosage of propylene glycol fatty acid rouge is 10-20 parts by weight, anhydrous second
The dosage of alcohol is 140-160 parts by weight；
Relative to the polyvinyl chloride of 100 parts by weight, the dosage of the modified carbon fiber is 35-70 parts by weight, described poly- to benzene two
The dosage of formic acid glycol ester is 25-45 parts by weight, and the dosage of the ethylene oxide is 5-25 parts by weight, the dosage of the filler
For 5-25 parts by weight, the dosage of the plasticizer is 0.5-10 parts by weight, and the dosage of the antioxidant is 1-15 parts by weight.
2. preparation method according to claim 1, wherein relative to the polyvinyl chloride of 100 parts by weight, the modified carbon fiber
The dosage of dimension is 40-60 parts by weight, and the dosage of the polyethylene terephthalate is 30-40 parts by weight, the epoxy second
The dosage of alkane is 10-20 parts by weight, and the dosage of the filler is 10-20 parts by weight, and the dosage of the plasticizer is 1-8 weight
Part, the dosage of the antioxidant is 2-10 parts by weight.
3. preparation method according to claim 1, wherein the filler be one of clay, talcum and sodium metasilicate or
It is a variety of.
4. preparation method according to claim 1, wherein the antioxidant is sylvan, dimethyl phenol and ethyl phenol
One of or it is a variety of.
5. preparation method according to claim 1, wherein the weight average molecular weight of the polyvinyl chloride is 10000-20000.
6. a kind of high-temperature resistance plastice bag, which is characterized in that the high-temperature resistance plastice bag is as described in any one of claim 1-5
Preparation method be made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810641423.XA CN109021428A (en) | 2018-06-21 | 2018-06-21 | High-temperature resistance plastice bag and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810641423.XA CN109021428A (en) | 2018-06-21 | 2018-06-21 | High-temperature resistance plastice bag and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330977A (en) * | 2015-12-03 | 2016-02-17 | 芜湖品通塑业科技有限公司 | High-strength plastic bag and preparation method thereof |
| CN105924787A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Self-sterilization plastic bag and preparation method thereof |
| CN106009154A (en) * | 2016-06-08 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Stretch-resistant plastic bag and preparation method thereof |
| CN107828125A (en) * | 2017-11-13 | 2018-03-23 | 安徽申科塑业有限公司 | A kind of environmentally friendly nursery polybag |
-
2018
- 2018-06-21 CN CN201810641423.XA patent/CN109021428A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330977A (en) * | 2015-12-03 | 2016-02-17 | 芜湖品通塑业科技有限公司 | High-strength plastic bag and preparation method thereof |
| CN105924787A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Self-sterilization plastic bag and preparation method thereof |
| CN106009154A (en) * | 2016-06-08 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Stretch-resistant plastic bag and preparation method thereof |
| CN107828125A (en) * | 2017-11-13 | 2018-03-23 | 安徽申科塑业有限公司 | A kind of environmentally friendly nursery polybag |
Non-Patent Citations (2)
| Title |
|---|
| 林师沛，等: "《塑料配置与成型》", 31 October 2004, 化学工业出版社 * |
| 王国全，等: "《聚合物改性》", 31 May 2016, 中国轻工业出版社 * |
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Application publication date: 20181218 |