CN105820472A - Preparation method and application of antistatic plastic bag material composition and plastic bag - Google Patents
Preparation method and application of antistatic plastic bag material composition and plastic bag Download PDFInfo
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- CN105820472A CN105820472A CN201610272085.8A CN201610272085A CN105820472A CN 105820472 A CN105820472 A CN 105820472A CN 201610272085 A CN201610272085 A CN 201610272085A CN 105820472 A CN105820472 A CN 105820472A
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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
-
- 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
- C08K2201/017—Additives being an antistatic agent
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three 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)
- Packages (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method and application of an antistatic plastic bag material composition and a plastic bag. The antistatic plastic bag material composition comprises the following components in parts by weight: 100 parts of polyvinyl chloride, 20-60 parts of polypropylene, 1-10 parts of stearoyl-rac-glycerol, 1-10 parts of paraffin, 1-5 parts of magnesium phosphate and 1-5 parts of thioacetamide. Due to the design, as polyvinyl chloride, polypropylene, stearoyl-rac-glycerol, paraffin, magnesium phosphate and thioacetamide are mixed, pelletized and molded in a membrane blowing manner, the prepared plastic bag is good in antistatic property in practical use, the situation of electrostatic phenomena caused by friction in the use process can be greatly reduced, and the use property of the plastic bag can be improved.
Description
Technical field
The present invention relates to the production preparation field of plastic bag, in particular it relates to antistatic plastic bag material group
Compound and the preparation method and application of plastic bag.
Background technology
Plastic bag application in daily production and life is extremely wide, and often during it uses,
The phenomenons such as electrostatic can easily occur, so that be susceptible between plastic bag bag attract, and then impact
The use of plastic bag, plastic bag also tends to touch human body skin or medicated clothing in use simultaneously, its
Skin or medicated clothing are the most easily affected by the electrostatic on bag.
Therefore it provides one can effective antistatic, be substantially reduced the electrostatic of prepared plastic bag, raising makes
It is that the present invention needs solution badly by the antistatic plastic bag material compositions of performance and the preparation method of plastic bag
Problem.
Summary of the invention
For above-mentioned prior art, it is an object of the invention to overcome plastic bag in prior art to use at it
During, the phenomenons such as electrostatic can easily occur, so that be susceptible between plastic bag bag attract,
And then affect the use of plastic bag, simultaneously plastic bag also tend in use to touch human body skin or
Medicated clothing, the problem that skin or medicated clothing are the most easily affected by the electrostatic on its bag, thus
There is provided one can effective antistatic, be substantially reduced the electrostatic of prepared plastic bag, improve preventing of serviceability
Electrostatic plastic bag material compositions and the preparation method of plastic bag.
To achieve these goals, the invention provides a kind of antistatic plastic bag material compositions, wherein,
Described compositions includes polrvinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and sulfur generation
Acetamide；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic content is 20-60 weight portion,
The content of described stearic acid monoglyceride is 1-10 weight portion, and the content of described paraffin is 1-10 weight portion,
The content of described magnesium phosphate is 1-5 weight portion, and the content of described thioacetamide is 1-5 weight portion.
Present invention also offers the preparation method of a kind of electrostatic prevention plastic pocket, wherein, described preparation method bag
Include: polrvinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and thioacetamide are mixed
Close blowfilm shaping after pelletize, prepare electrostatic prevention plastic pocket；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic consumption is 20-60 weight portion,
The consumption of described stearic acid monoglyceride is 1-10 weight portion, and the consumption of described paraffin is 1-10 weight portion,
The consumption of described magnesium phosphate is 1-5 weight portion, and the consumption of described thioacetamide is 1-5 weight portion.
Present invention also offers a kind of electrostatic prevention plastic pocket prepared according to preparation method described above
Application.
By technique scheme, the present invention is by polrvinyl chloride, polypropylene, stearic acid monoglyceride, stone
Wax, magnesium phosphate and thioacetamide are according to blowfilm shaping after certain ratio mixing granulation, so that lead to
The plastic bag prepared after crossing above-mentioned raw materials mixing has good antistatic performance, significantly when actually used
Reduce it in use, the situation of electrostatic phenomenon especially occurs after friction, improve plastic bag
Serviceability.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of antistatic plastic bag material compositions, wherein, described compositions includes gathering
Vinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and thioacetamide；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic content is 20-60 weight portion,
The content of described stearic acid monoglyceride is 1-10 weight portion, and the content of described paraffin is 1-10 weight portion,
The content of described magnesium phosphate is 1-5 weight portion, and the content of described thioacetamide is 1-5 weight portion.
Above-mentioned design by by polrvinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and
Thioacetamide is according to blowfilm shaping after certain ratio mixing granulation, so that mixed by above-mentioned raw materials
The plastic bag prepared after conjunction has good antistatic performance when actually used, is substantially reduced it and is using
During, the situation of electrostatic phenomenon especially occurs after friction, improves the serviceability of plastic bag.
The present invention one preferred embodiment in, in order to improve the anti-of prepared plastic bag further
Antistatic property, relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic content is 30-50
Weight portion, the content of described stearic acid monoglyceride is 3-7 weight portion, and the content of described paraffin is 3-7
Weight portion, the content of described magnesium phosphate is 2-4 weight portion, and the content of described thioacetamide is 2-4 weight
Amount part.
Described polrvinyl chloride can be polrvinyl chloride type commonly used in the art, such as, in the present invention
One preferred embodiment in, in order to improve the serviceability of prepared plastic bag further, described
It is 650-750 that polrvinyl chloride can be further selected as average degree of polymerization.
Similarly, the present invention another preferred embodiment in, described polypropylene can be chosen as breaking
Splitting percentage elongation is 20-40%.
The present invention one preferred embodiment in, in order to improve the anti-of prepared plastic bag further
The performances such as ultraviolet performance and processing, described compositions can also include ultraviolet absorber, light stabilizer and open
Mouth agent；Wherein, relative to the described polrvinyl chloride of 100 weight portions, the content of described ultraviolet absorber is
1-3 weight portion, the content of described light stabilizer is 1-3 weight portion, and the content of described opening agent is 1-3
Weight portion.
Certainly, opening agent here can be type commonly used in the art, such as, the present invention's
One preferred embodiment in, described opening agent is Tissuemat E and/or oleamide.
Present invention also offers the preparation method of a kind of electrostatic prevention plastic pocket, wherein, described preparation method bag
Include: polrvinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and thioacetamide are mixed
Close blowfilm shaping after pelletize, prepare electrostatic prevention plastic pocket；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic consumption is 20-60 weight portion,
The consumption of described stearic acid monoglyceride is 1-10 weight portion, and the consumption of described paraffin is 1-10 weight portion,
The consumption of described magnesium phosphate is 1-5 weight portion, and the consumption of described thioacetamide is 1-5 weight portion.
Similarly, the present invention another preferred embodiment in, described in 100 weight portions
Polrvinyl chloride, described polyacrylic consumption is 30-50 weight portion, the consumption of described stearic acid monoglyceride
For 3-7 weight portion, the consumption of described paraffin is 3-7 weight portion, and the consumption of described magnesium phosphate is 2-4 weight
Amount part, the consumption of described thioacetamide is 2-4 weight portion.
Described polrvinyl chloride and described polypropylene are as it was previously stated, seldom repeat at this.
Certainly, in order to improve the performances such as uvioresistant performance and the processing of prepared plastic bag further, described
Preparation method can also include that adding ultraviolet absorber, light stabilizer and opening agent mixes；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, the consumption of described ultraviolet absorber is 1-3 weight portion,
The consumption of described light stabilizer is 1-3 weight portion, and the consumption of described opening agent is 1-3 weight portion.
The present invention one preferred embodiment in, described opening agent can be Tissuemat E and/or
Oleamide.
Present invention also offers a kind of electrostatic prevention plastic pocket prepared according to preparation method described above
Application.
Hereinafter will be described the present invention by embodiment.In following example, described polychlorostyrene second
Alkene is the commercially available product that the trade mark is S-700 of Shanghai Ran Pu plastic cement company limited supply, and described polypropylene is east
The commercially available product that the trade mark is EP348U of tabernaemontanus bulrush city Lignum cinnamomi camphorae Tou Yimao plastic material business department supply, described ultraviolet
Absorbent is the commercially available product that the trade mark is UV-571 of Town in Shanghai brightness Chemical Co., Ltd. supply, and described light is steady
Determining the commercially available product that the trade mark is 791 that agent is the supply of Town in Shanghai brightness Chemical Co., Ltd., described opening agent be extra large
Men Zhong rise Chemical Co., Ltd. supply commercially available oleamide, described stearic acid monoglyceride, described paraffin,
Described magnesium phosphate and described thioacetamide are conventional commercial product.
Embodiment 1
By 100g polrvinyl chloride, 30g polypropylene, 3g stearic acid monoglyceride, 3g paraffin, 2g phosphoric acid
Magnesium, 2g thioacetamide, 1g ultraviolet absorber, 1g light stabilizer, 1g opening agent mixing granulation after-blow
Film molding, prepares electrostatic prevention plastic pocket A1.
Embodiment 2
By 100g polrvinyl chloride, 50g polypropylene, 7g stearic acid monoglyceride, 7g paraffin, 4g phosphoric acid
Magnesium, 4g thioacetamide, 3g ultraviolet absorber, 3g light stabilizer, 3g opening agent mixing granulation after-blow
Film molding, prepares electrostatic prevention plastic pocket A2.
Embodiment 3
By 100g polrvinyl chloride, 40g polypropylene, 5g stearic acid monoglyceride, 5g paraffin, 3g phosphoric acid
Magnesium, 3g thioacetamide, 2g ultraviolet absorber, 2g light stabilizer, 2g opening agent mixing granulation after-blow
Film molding, prepares electrostatic prevention plastic pocket A3.
Embodiment 4
Being prepared according to the preparation method of embodiment 1, except for the difference that, described polyacrylic consumption is
20g, the consumption of described stearic acid monoglyceride is 1g, and the consumption of described paraffin is 1g, described magnesium phosphate
Consumption be 1g, the consumption of described thioacetamide is 1g, without ultraviolet additive, light stabilizer
And opening agent, prepare electrostatic prevention plastic pocket A4.
Embodiment 5
Being prepared according to the preparation method of embodiment 2, except for the difference that, described polyacrylic consumption is
60g, the consumption of described stearic acid monoglyceride is 10g, and the consumption of described paraffin is 10g, described phosphoric acid
The consumption of magnesium is 5g, and the consumption of described thioacetamide is 5g, stable without ultraviolet additive, light
Agent and opening agent, prepare electrostatic prevention plastic pocket A5.
Comparative example 1
Being prepared according to the preparation method of embodiment 3, except for the difference that, described polyacrylic consumption is
10g, the consumption of described stearic acid monoglyceride is 0.5g, and the consumption of described paraffin is 0.5, described phosphoric acid
The consumption of magnesium is 0.5g, and the consumption of described thioacetamide is 0.5g, prepares plastic bag D1.
Comparative example 2
Being prepared according to the preparation method of embodiment 3, except for the difference that, described polyacrylic consumption is
100g, the consumption of described stearic acid monoglyceride is 20g, and the consumption of described paraffin is 20g, described phosphorus
The consumption of acid magnesium is 10g, and the consumption of described thioacetamide is 10g, prepares plastic bag D2.
Test case
Sheet resistance tester is used to measure respectively above-mentioned prepared A1-A5, D1 and D2,
The result arrived is as shown in table 1.
Table 1
| Numbering | Resistance (Ω) |
| A1 | 2×1011 |
| A2 | 2.5×1011 |
| A3 | 8.5×1010 |
| A4 | 7.6×109 |
| A5 | 8.9×109 |
| D1 | 3.6×106 |
| D2 | 5.8×106 |
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention
Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. an antistatic plastic bag material compositions, it is characterised in that described compositions includes polychlorostyrene
Ethylene, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and thioacetamide；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic content is 20-60 weight portion,
The content of described stearic acid monoglyceride is 1-10 weight portion, and the content of described paraffin is 1-10 weight portion,
The content of described magnesium phosphate is 1-5 weight portion, and the content of described thioacetamide is 1-5 weight portion.
Compositions the most according to claim 1, wherein, described relative to 100 weight portions gathers
Vinyl chloride, described polyacrylic content is 30-50 weight portion, and the content of described stearic acid monoglyceride is
3-7 weight portion, the content of described paraffin is 3-7 weight portion, and the content of described magnesium phosphate is 2-4 weight portion,
The content of described thioacetamide is 2-4 weight portion.
Compositions the most according to claim 1 and 2, wherein, the average of described polrvinyl chloride gathers
Right for 650-750；
Described polyacrylic elongation at break is 20-40%.
Compositions the most according to claim 1 and 2, wherein, described compositions also includes ultraviolet
Absorbent, light stabilizer and opening agent；Wherein, relative to the described polrvinyl chloride of 100 weight portions, institute
The content stating ultraviolet absorber is 1-3 weight portion, and the content of described light stabilizer is 1-3 weight portion, institute
The content stating opening agent is 1-3 weight portion.
Compositions the most according to claim 4, wherein, described opening agent be Tissuemat E and/or
Oleamide.
6. the preparation method of an electrostatic prevention plastic pocket, it is characterised in that described preparation method includes:
The mixing of polrvinyl chloride, polypropylene, stearic acid monoglyceride, paraffin, magnesium phosphate and thioacetamide is made
Blowfilm shaping after Li, prepares electrostatic prevention plastic pocket；Wherein,
Relative to the described polrvinyl chloride of 100 weight portions, described polyacrylic consumption is 20-60 weight portion,
The consumption of described stearic acid monoglyceride is 1-10 weight portion, and the consumption of described paraffin is 1-10 weight portion,
The consumption of described magnesium phosphate is 1-5 weight portion, and the consumption of described thioacetamide is 1-5 weight portion.
Preparation method the most according to claim 6, wherein, described in 100 weight portions
Polrvinyl chloride, described polyacrylic consumption is 30-50 weight portion, the consumption of described stearic acid monoglyceride
For 3-7 weight portion, the consumption of described paraffin is 3-7 weight portion, and the consumption of described magnesium phosphate is 2-4 weight
Amount part, the consumption of described thioacetamide is 2-4 weight portion.
8. according to the preparation method described in claim 6 or 7, wherein, described polrvinyl chloride is average
The degree of polymerization is 650-750；
Described polyacrylic elongation at break is 20-40%.
9. according to the preparation method described in claim 6 or 7, wherein, described preparation method also includes
Add ultraviolet absorber, light stabilizer and opening agent to mix；
Wherein, relative to the described polrvinyl chloride of 100 weight portions, the consumption of described ultraviolet absorber is 1-3
Weight portion, the consumption of described light stabilizer is 1-3 weight portion, and the consumption of described opening agent is 1-3 weight
Part；
Preferably, described opening agent is Tissuemat E and/or oleamide.
10. the electrostatic prevention plastic prepared according to the preparation method described in any one in claim 6-9
The application of pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272085.8A CN105820472A (en) | 2016-04-28 | 2016-04-28 | Preparation method and application of antistatic plastic bag material composition and plastic bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272085.8A CN105820472A (en) | 2016-04-28 | 2016-04-28 | Preparation method and application of antistatic plastic bag material composition and plastic bag |
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| CN201610272085.8A Pending CN105820472A (en) | 2016-04-28 | 2016-04-28 | Preparation method and application of antistatic plastic bag material composition and plastic bag |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964189A (en) * | 2017-12-14 | 2018-04-27 | 全椒县三安塑业有限公司 | A kind of preparation method of low smell plastic bag |
| CN108690361A (en) * | 2018-06-21 | 2018-10-23 | 上海赫得环境科技股份有限公司 | A kind of preparation method of edible polybag |
| CN109132159A (en) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | A kind of antistatic chemical powder packaging bag |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467245A (en) * | 2002-07-08 | 2004-01-14 | 北京崇高纳米科技有限公司 | Fruit and vegetable fresh-keeping plastic film and method for making the same |
| CN1475339A (en) * | 2002-08-15 | 2004-02-18 | 孙建宁 | Fire retarding antistatic polyvinyl chloride composite pipe material and its preparation method |
-
2016
- 2016-04-28 CN CN201610272085.8A patent/CN105820472A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467245A (en) * | 2002-07-08 | 2004-01-14 | 北京崇高纳米科技有限公司 | Fruit and vegetable fresh-keeping plastic film and method for making the same |
| CN1475339A (en) * | 2002-08-15 | 2004-02-18 | 孙建宁 | Fire retarding antistatic polyvinyl chloride composite pipe material and its preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132159A (en) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | A kind of antistatic chemical powder packaging bag |
| CN107964189A (en) * | 2017-12-14 | 2018-04-27 | 全椒县三安塑业有限公司 | A kind of preparation method of low smell plastic bag |
| CN108690361A (en) * | 2018-06-21 | 2018-10-23 | 上海赫得环境科技股份有限公司 | A kind of preparation method of edible polybag |
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Application publication date: 20160803 |