CN103483747B - A kind of polytetrafluoroethyl-ne propylene and preparation method thereof - Google Patents
A kind of polytetrafluoroethyl-ne propylene and preparation method thereof Download PDFInfo
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- CN103483747B CN103483747B CN201310143726.6A CN201310143726A CN103483747B CN 103483747 B CN103483747 B CN 103483747B CN 201310143726 A CN201310143726 A CN 201310143726A CN 103483747 B CN103483747 B CN 103483747B
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- polytetrafluoroethyl
- propylene
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- preparation
- tenderizer
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Abstract
The present invention discloses a kind of polytetrafluoroethyl-ne propylene and preparation method thereof, and first 70-75% polytetrafluoroethyl-ne propylene is resolved into shape block or powder ink-like by (1); (2) the 70-75% polytetrafluoroethyl-ne propylene of step (1) gained and 5-10% polyhexafluoropropylene oxide, 3-5% tenderizer, 1-2% brightener, 1-2% calcium powder, 0.1-0.5% pigment, 2-5% slip(ping)agent, 3-5% fire retardant and 5-10% toughener, join in mixing machine simultaneously, simultaneously the temperature of uniform stirring machine to be mixed reaches 80 DEG C-100 DEG C, then adds 1-3% and enter stablizer; (3) raw material of the step (2) of gained is put into tablets press and is caused particle can obtain polytetrafluoroethyl-ne propylene; the present invention reduces production cost substantially existing; replace the type material of existing costliness; reach easy moulding, flexible, hardness is applicable to simultaneously; molding conditions is simple; more preferably effect can be reached, thus play the renewal to subsequent product, can production development be facilitated again.
Description
Technical field
The present invention relates to chemical technology field, particularly a kind of polytetrafluoroethyl-ne propylene and preparation method thereof.
Background technology
Traditional polytetrafluoroethyl-ne propylene adopts 85% polytetrafluoroethyl-ne propylene to account for the poly-hexafluoro with 15% and is prepared from, this sample making process, production cost is high, can bring a lot of unfavorable factor, as product is too hard for the product after producing, not flexible, not easily moulding, needs just can make its plastotype by under the higher temperature conditions of main equipment, adds production unit, improve production cost, color is more single simultaneously.
Summary of the invention
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide one softer, flexible polytetrafluoroethyl-ne propylene.
In order to reach above-mentioned object, the present invention adopts following concrete technical scheme: a kind of polytetrafluoroethyl-ne propylene, is characterized in that: by weight, comprises following component:
Polytetrafluoroethyl-ne propylene 70-75%
Polyhexafluoropropylene oxide 5-10%
Tenderizer 3-5%
Brightener 1-2%
Calcium powder 1-2%
Pigment 0.1-0.5%
Slip(ping)agent 2-5%
Fire retardant 3-5%
Toughener 5-10%
Stablizer 1-3%.
The preparation method of above-mentioned polytetrafluoroethyl-ne propylene, comprises the following steps:
(1) first 70-75% polytetrafluoroethyl-ne propylene is resolved into shape block or powder ink-like;
(2) the 70-75% polytetrafluoroethyl-ne propylene of step (1) gained and 5-10% polyhexafluoropropylene oxide, 3-5% tenderizer, 1-2% brightener, 1-2% calcium powder, 0.1-0.5% pigment, 2-5% slip(ping)agent, 3-5% fire retardant and 5-10% toughener, join in mixing machine simultaneously, simultaneously the temperature of uniform stirring machine to be mixed reaches 80 DEG C-100 DEG C, then adds 1-3% and enter stablizer;
(3) raw material of the step (2) of gained is put into tablets press and is caused particle can obtain polytetrafluoroethyl-ne propylene.
Compared with prior art, the present invention has following outstanding advantages and effect: the present invention reduces production cost substantially existing, replace the type material of existing costliness, reach easy moulding, flexible, hardness is applicable to simultaneously, molding conditions is simple, more preferably effect can be reached, thus play the renewal to subsequent product, can production development be facilitated again.
Embodiment
Can be understood originally bright further by the embodiment of the present invention given below, but protection of the present invention is not limited thereto.
embodiment 1
A kind of polytetrafluoroethyl-ne propylene and preparation method thereof
(1) first 73% polytetrafluoroethyl-ne propylene is resolved into shape block or powder ink-like;
(2) 71% polytetrafluoroethyl-ne propylene of step (1) gained and 6% polyhexafluoropropylene oxide, 4% tenderizer, 1% brightener, 1% calcium powder, 0.5% pigment, 3% slip(ping)agent, 3% fire retardant and 8% toughener, join in mixing machine simultaneously, simultaneously the temperature of uniform stirring machine to be mixed reaches 89 DEG C, then adds 2.5% and enter stablizer;
(3) raw material of the step (2) of gained is put into tablets press and is caused particle can obtain polytetrafluoroethyl-ne propylene.
embodiment 2
A kind of polytetrafluoroethyl-ne propylene and preparation method thereof
(1) first 72% polytetrafluoroethyl-ne propylene is resolved into shape block or powder ink-like;
(2) 72% polytetrafluoroethyl-ne propylene of step (1) gained and 8% polyhexafluoropropylene oxide, 5% tenderizer, 1.5% brightener, 1.5% calcium powder, 0.4% pigment, 2% slip(ping)agent, 3% fire retardant and 5% toughener, join in mixing machine simultaneously, simultaneously the temperature of uniform stirring machine to be mixed reaches 95 DEG C, then adds 1.6% and enter stablizer;
(3) raw material of the step (2) of gained is put into tablets press and is caused particle can obtain polytetrafluoroethyl-ne propylene.
Claims (2)
1. a polytetrafluoroethyl-ne propylene, is characterized in that: by weight, comprises following component:
Polytetrafluoroethyl-ne propylene 70-75%
Polyhexafluoropropylene oxide 5-10%
Tenderizer 3-5%
Brightener 1-2%
Calcium powder 1-2%
Pigment 0.1-0.5%
Slip(ping)agent 2-5%
Fire retardant 3-5%
Toughener 5-10%
Stablizer 1-3%.
2. polytetrafluoroethyl-ne propylene according to claim 1, is characterized in that: the preparation method of polytetrafluoroethyl-ne propylene, comprises the following steps:
(1) first 70-75% polytetrafluoroethyl-ne propylene is resolved into shape block or powder ink-like;
(2) the 70-75% polytetrafluoroethyl-ne propylene of step (1) gained and 5-10% polyhexafluoropropylene oxide, 3-5% tenderizer, 1-2% brightener, 1-2% calcium powder, 0.1-0.5% pigment, 2-5% slip(ping)agent, 3-5% fire retardant and 5-10% toughener, join in mixing machine simultaneously, the temperature of uniform stirring machine to be mixed reaches 80 DEG C-100 DEG C simultaneously, then adds 1-3% stablizer;
(3) raw material of the step (2) of gained is put into tablets press and is caused particle can obtain polytetrafluoroethyl-ne propylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143726.6A CN103483747B (en) | 2013-04-24 | 2013-04-24 | A kind of polytetrafluoroethyl-ne propylene and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143726.6A CN103483747B (en) | 2013-04-24 | 2013-04-24 | A kind of polytetrafluoroethyl-ne propylene and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103483747A CN103483747A (en) | 2014-01-01 |
| CN103483747B true CN103483747B (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143726.6A Expired - Fee Related CN103483747B (en) | 2013-04-24 | 2013-04-24 | A kind of polytetrafluoroethyl-ne propylene and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103483747B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100490A (en) * | 1985-04-01 | 1985-10-10 | 中国科学院上海有机化学研究所 | Fluoroine-containing plastic alloy is made and is used |
| CN86100550A (en) * | 1986-03-31 | 1987-10-14 | 中国科学院上海有机化学研究所 | Fluoroine-containing plastic alloy and manufacturing thereof |
| CN1504507A (en) * | 2002-11-29 | 2004-06-16 | 上海纯青实业有限公司 | Fluoroplastic containing polychlorotrifluoroethylene |
-
2013
- 2013-04-24 CN CN201310143726.6A patent/CN103483747B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100490A (en) * | 1985-04-01 | 1985-10-10 | 中国科学院上海有机化学研究所 | Fluoroine-containing plastic alloy is made and is used |
| CN86100550A (en) * | 1986-03-31 | 1987-10-14 | 中国科学院上海有机化学研究所 | Fluoroine-containing plastic alloy and manufacturing thereof |
| CN1504507A (en) * | 2002-11-29 | 2004-06-16 | 上海纯青实业有限公司 | Fluoroplastic containing polychlorotrifluoroethylene |
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| CN103483747A (en) | 2014-01-01 |
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