CN104945798A - Processing formula of novel polytetrafluoroethylene thin film for bus insulation - Google Patents
Processing formula of novel polytetrafluoroethylene thin film for bus insulation Download PDFInfo
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- CN104945798A CN104945798A CN201510231707.8A CN201510231707A CN104945798A CN 104945798 A CN104945798 A CN 104945798A CN 201510231707 A CN201510231707 A CN 201510231707A CN 104945798 A CN104945798 A CN 104945798A
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
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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
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
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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
- C08J2327/00—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
- C08J2327/02—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
- C08J2327/12—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
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
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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
- C08L2201/04—Antistatic
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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
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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
- C08L2203/20—Applications use in electrical or conductive gadgets
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- Polymers & Plastics (AREA)
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- Manufacturing & Machinery (AREA)
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Abstract
The invention provides a processing formula of a novel polytetrafluoroethylene thin film for bus insulation. The processing formula is characterized by comprising polytetrafluoroethylene particles, esterquat 31441-1, alkylamine, imidazolinium salt ethyl acrylamide salt and graphite; according to the processing formula, a novel composite antistatic agent formed by mixing the esterquat 31441-1, the alkylamine, the imidazolinium salt ethyl acrylamide salt and the graphite together is added; the antistatic characteristic of the novel polytetrafluoroethylene thin film for bus insulation prepared according to the formula can be greatly improved under the premise of not affecting the original insulation property of the thin film.
Description
Technical field
The present invention relates to a kind of processing formula of bus insulation teflon film.
Background technology
Tetrafluoroethylene, generally be called " non-sticky metallic coating " or " material easy to clean ", be a kind of synthetic macromolecular material employing fluorine and replace all hydrogen atoms in polyethylene, this material has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly.Simultaneously, tetrafluoroethylene has resistant to elevated temperatures feature, its frictional coefficient is extremely low, so after can making lubrication, also becomes the desirable coating of easy clean pot and water pipe internal layer, Teflon turning film rolling press is through a kind of orientation film of hot-rolling roll orientation, its degree of crystallinity is high, and molecular orientation tightly arranges, and voidage is little, thus polytetrafluoroethylene film improves a lot, and particularly reactance voltage intensity is more obvious.
Summary of the invention
To design for the purpose of the outstanding bus insulation teflon film of a kind of antistatic property, the present invention proposes a kind of processing formula of bus insulation teflon film.
For solving above technical problem, technical scheme provided by the invention is:
A processing formula for bus insulation teflon film, is characterized in that, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 70-85 part,
Ester based quaternary ammonium salt 31441-1 1-1.3 part,
Alkylamine 0.7-0.91 part,
Imidazoline salt ethyl acrylamide salt 2.1-2.73 part,
Graphite 10-12 part;
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, the ratio of the weight part of described ester based quaternary ammonium salt 31441-1, alkylamine and imidazoline salt ethyl acrylamide salt: 1:0.7:2.1.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, described graphite is antistatic Graphite Powder 99.
The processing formula of above-mentioned a kind of bus insulation teflon film, is characterized in that, preferably, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 85 parts,
Ester based quaternary ammonium salt 31441-1 1.3 parts,
Alkylamine 0.91 part,
Imidazoline salt ethyl acrylamide salt 2.73 parts,
12 parts, graphite.
Polytetrafluoroethylene granule is pulverized, mold pressing is carried out by moulding press, with being placed on sinter molding in high temperature sintering case, non-directional film is become again through lathe turning, by ester based quaternary ammonium salt 31441-1, alkylamine, imidazoline salt ethyl acrylamide salt and graphite take by weight, and by the full and uniform mixing of mixing machine, obtain composite antistatic agent, composite antistatic agent is dissolved in alcohol and alcohol-ol mixing solutions, obtain composite anti-static solvent, composite anti-static solvent is evenly whitewashed in non-directional film two sides, dry through low-temperature drier, finally obtain finished product.
Beneficial effect of the present invention is:
The processing formula of a kind of bus insulation teflon film provided by the invention, with the addition of a kind of novel composite antistatic agent mixed by ester based quaternary ammonium salt 31441-1, alkylamine, imidazoline salt ethyl acrylamide salt and graphite, the bus insulation teflon film of filling a prescription obtained by the present invention, under the prerequisite not affecting its original insulativity, significantly can improve the antistatic property of polytetrafluoroethylene film.
Embodiment
Example one
A processing formula for bus insulation teflon film, is characterized in that, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 85 parts,
Ester based quaternary ammonium salt 31441-1 1.3 parts,
Alkylamine 0.91 part,
Imidazoline salt ethyl acrylamide salt 2.73 parts,
12 parts, graphite.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, the ratio of the weight part of described ester based quaternary ammonium salt 31441-1, alkylamine and imidazoline salt ethyl acrylamide salt: 1:0.7:2.1.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, described graphite is antistatic Graphite Powder 99.
Example two
A processing formula for bus insulation teflon film, is characterized in that, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 80 parts,
Ester based quaternary ammonium salt 31441-1 1.1 parts,
Alkylamine 0.77 part,
Imidazoline salt ethyl acrylamide salt 2.31 parts,
11 parts, graphite.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, the ratio of the weight part of described ester based quaternary ammonium salt 31441-1, alkylamine and imidazoline salt ethyl acrylamide salt: 1:0.7:2.1.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, described graphite is antistatic Graphite Powder 99.
Example three
A processing formula for bus insulation teflon film, is characterized in that, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 75 parts,
Ester based quaternary ammonium salt 31441-1 1.0 parts,
Alkylamine 0.7 part,
Imidazoline salt ethyl acrylamide salt 2.1 parts,
10 parts, graphite.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, the ratio of the weight part of described ester based quaternary ammonium salt 31441-1, alkylamine and imidazoline salt ethyl acrylamide salt: 1:0.7:2.1.
The processing formula of above-mentioned a kind of bus insulation teflon film, wherein, described graphite is antistatic Graphite Powder 99.
The processing formula of a kind of bus insulation teflon film provided by the invention, with the addition of a kind of novel composite antistatic agent mixed by ester based quaternary ammonium salt 31441-1, alkylamine, imidazoline salt ethyl acrylamide salt and graphite, the bus insulation teflon film of filling a prescription obtained by the present invention, under the prerequisite not affecting its original insulativity, significantly can improve the antistatic property of polytetrafluoroethylene film.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. a bus insulation processing formula for teflon film, is characterized in that, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 70-85 part,
Ester based quaternary ammonium salt 31441-1 1-1.3 part,
Alkylamine 0.7-0.91 part,
Imidazoline salt ethyl acrylamide salt 2.1-2.73 part,
Graphite 10-12 part.
2. the processing formula of a kind of bus insulation teflon film as claimed in claim 1, is characterized in that, preferably, processing formula composition of the present invention is counted as follows by weight:
Polytetrafluoroethylene granule 85 parts,
Ester based quaternary ammonium salt 31441-1 1.3 parts,
Alkylamine 0.91 part,
Imidazoline salt ethyl acrylamide salt 2.73 parts,
12 parts, graphite.
3. the processing formula of a kind of bus insulation teflon film as claimed in claim 1, is characterized in that, the ratio of the weight part of described ester based quaternary ammonium salt 31441-1, alkylamine and imidazoline salt ethyl acrylamide salt: 1:0.7:2.1.
4. the processing formula of a kind of bus insulation teflon film as claimed in claim 1, it is characterized in that, described graphite is antistatic Graphite Powder 99.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231707.8A CN104945798A (en) | 2015-05-08 | 2015-05-08 | Processing formula of novel polytetrafluoroethylene thin film for bus insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231707.8A CN104945798A (en) | 2015-05-08 | 2015-05-08 | Processing formula of novel polytetrafluoroethylene thin film for bus insulation |
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| Publication Number | Publication Date |
|---|---|
| CN104945798A true CN104945798A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510231707.8A Pending CN104945798A (en) | 2015-05-08 | 2015-05-08 | Processing formula of novel polytetrafluoroethylene thin film for bus insulation |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481483A (en) * | 2009-02-12 | 2009-07-15 | 广州市东泓橡塑制品有限公司 | Antistatic teflon film and preparation thereof |
-
2015
- 2015-05-08 CN CN201510231707.8A patent/CN104945798A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481483A (en) * | 2009-02-12 | 2009-07-15 | 广州市东泓橡塑制品有限公司 | Antistatic teflon film and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李燕云等: ""抗静电剂综述"", 《北京石油化工学院学报》 * |
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Application publication date: 20150930 |