CN106854329A - Tetrafluoro graphite side bar - Google Patents
Tetrafluoro graphite side bar Download PDFInfo
- Publication number
- CN106854329A CN106854329A CN201610997566.5A CN201610997566A CN106854329A CN 106854329 A CN106854329 A CN 106854329A CN 201610997566 A CN201610997566 A CN 201610997566A CN 106854329 A CN106854329 A CN 106854329A
- Authority
- CN
- China
- Prior art keywords
- graphite
- ptfe
- polytetrafluoroethylene
- good
- silicon whisker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- 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
Abstract
The present invention relates to tetrafluoro graphite side bar, it is characterised in that：It is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70% 80%；Graphite 15% 20%；Silicon whisker 5% 10%.It is an advantage of the invention that：Graphite：With good heat-resisting quantity, thermal coefficient of expansion is small；Chemical stability is high, the corrosion of energy acid-fast alkali-proof and organic solvent-resistant；Plasticity is strong and thermal shock resistance, and when running into temperature jump, graphite Volume Changes are small, will not produce slight crack；Silicon whisker：Hardness is high, and whiteness is high, and chemical stability is good, good dispersion, fusing point is high, good insulating, and resistance to settling is good, is widely used in coating, paint and modifying plastics field, the performance of product is significantly improved, production cost is reduced, is a kind of preferable new type functional packing material；Therefore graphite and silicon whisker are added in polytetrafluoroethylene (PTFE), the hardness and tensile strength of polytetrafluoroethylene (PTFE) can be significantly improved.
Description
Technical field
The present invention relates to organic plastics field, more particularly to tetrafluoro graphite side bar.
Background technology
Polytetrafluoroethylene (PTFE) is a kind of fluorine-containing plastics, is also Teflon, Teflon etc., and english abbreviation is PTFE, due to it
Various aspects of performance it is more excellent, therefore also referred to as King, in order to further improve polytetrafluoroethylene (PTFE) performance, can be in proportion
Corresponding other materials are added in polytetrafluoroethylene (PTFE) raw material, such as molybdenum bisuphide, glass microballoon, graphite etc. with the addition of other
The polytetrafluoroethylene (PTFE) of material claims modified Teflon or filler polytetrafluoroethylene (PTFE), is used for the use such as bearing, mechanical seal, pad
On the way.
Therefore, it should a kind of new technical scheme is provided and is solved the above problems.
The content of the invention
The purpose of the present invention is：A kind of tetrafluoro graphite side bar is provided.
To achieve the above object, the technical solution adopted by the present invention is：
Tetrafluoro graphite side bar, it is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70%-80%；Graphite 15%-
20%；Silicon whisker 5%-10%.
Preferably, it is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70%；Graphite 20%；Silicon whisker 10%.
Preferably, it is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 75%；Graphite 18%；Silicon whisker 7%.
Preferably, it is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 80%；Graphite 15%；Silicon whisker 5%.
In the above-mentioned technical solutions, the advantage for being reached compared with prior art is：Graphite：With good high temperature resistant
Property, thermal coefficient of expansion is small；Chemical stability is high, the corrosion of energy acid-fast alkali-proof and organic solvent-resistant；Plasticity is strong and heat resistanceheat resistant
Pinking, when running into temperature jump, graphite Volume Changes are small, will not produce slight crack；
Silicon whisker：Hardness is high, and whiteness is high, and chemical stability is good, and good dispersion, fusing point is high, good insulating, resistance to settling
It is good, it is widely used in coating, paint and modifying plastics field, the performance of product is significantly improved, production cost is reduced, it is one
Plant preferable new type functional packing material；
Therefore graphite and silicon whisker are added in polytetrafluoroethylene (PTFE), the hardness and tension of polytetrafluoroethylene (PTFE) can be significantly improved
Intensity.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment one：
Tetrafluoro graphite side of the present invention bar, it is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70%-80%；Graphite
15%-20%；Silicon whisker 5%-10%.
Embodiment two：
Preferably, tetrafluoro graphite side bar is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70%；Graphite 20%；It is brilliant
Must silicon 10%.
Embodiment three：
Preferably, tetrafluoro graphite side bar is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 75%；Graphite 18%；It is brilliant
Must silicon 7%.
Example IV：
Preferably, tetrafluoro graphite side bar is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 80%；Graphite 15%；It is brilliant
Must silicon 5%.
In the above-mentioned technical solutions, the advantage for being reached compared with prior art is：Graphite：With good high temperature resistant
Property, thermal coefficient of expansion is small；Chemical stability is high, the corrosion of energy acid-fast alkali-proof and organic solvent-resistant；Plasticity is strong and heat resistanceheat resistant
Pinking, when running into temperature jump, graphite Volume Changes are small, will not produce slight crack；
Silicon whisker：Hardness is high, and whiteness is high, and chemical stability is good, and good dispersion, fusing point is high, good insulating, resistance to settling
It is good, it is widely used in coating, paint and modifying plastics field, the performance of product is significantly improved, production cost is reduced, it is one
Plant preferable new type functional packing material；
Therefore graphite and silicon whisker are added in polytetrafluoroethylene (PTFE), the hardness and tension of polytetrafluoroethylene (PTFE) can be significantly improved
Intensity.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (4)
1. tetrafluoro graphite side bar, it is characterised in that：It is made up of the raw material of following percentages：Polytetrafluoroethylene (PTFE) 70%-80%；Stone
Black 15%-20%；Silicon whisker 5%-10%.
2. tetrafluoro graphite side according to claim 1 bar, it is characterised in that：It is made up of the raw material of following percentages：It is poly-
Tetrafluoroethene 70%；Graphite 20%；Silicon whisker 10%.
3. tetrafluoro graphite side according to claim 1 bar, it is characterised in that：It is made up of the raw material of following percentages：It is poly-
Tetrafluoroethene 75%；Graphite 18%；Silicon whisker 7%.
4. tetrafluoro graphite side according to claim 1 bar, it is characterised in that：It is made up of the raw material of following percentages：It is poly-
Tetrafluoroethene 80%；Graphite 15%；Silicon whisker 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997566.5A CN106854329A (en) | 2016-11-11 | 2016-11-11 | Tetrafluoro graphite side bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997566.5A CN106854329A (en) | 2016-11-11 | 2016-11-11 | Tetrafluoro graphite side bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854329A true CN106854329A (en) | 2017-06-16 |
Family
ID=59126744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997566.5A Pending CN106854329A (en) | 2016-11-11 | 2016-11-11 | Tetrafluoro graphite side bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854329A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108959A (en) * | 2007-07-03 | 2008-01-23 | 陈秉杞 | Polytetrafluoroethylene reactivating material high and low temperature resistant sealing member |
| CN104945882A (en) * | 2015-07-24 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Modified plastic with abrasion-resistant surface |
-
2016
- 2016-11-11 CN CN201610997566.5A patent/CN106854329A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108959A (en) * | 2007-07-03 | 2008-01-23 | 陈秉杞 | Polytetrafluoroethylene reactivating material high and low temperature resistant sealing member |
| CN104945882A (en) * | 2015-07-24 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Modified plastic with abrasion-resistant surface |
Non-Patent Citations (1)
| Title |
|---|
| 中国塑料加工工业协会主办: "《中国塑料工业年鉴》", 30 September 2008 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105482310A (en) | Antistatic PVC (polyvinyl chloride) modified material and preparation method thereof | |
| CN102584886A (en) | Silane coupling agent and preparation method thereof | |
| CN106047073B (en) | A kind of graphene oxide based high-temp-resistant bicomponent epoxy resin coating | |
| CN102532899A (en) | Polyether sulfone resin modified high molecular alloy composite material and preparation method and application thereof | |
| CN103709470A (en) | Hot-air-ageing-resistant nitrile-butadiene rubber composition | |
| CN104403238A (en) | Low-temperature resistant modified fluoro-rubber mixed compound and preparation method | |
| CN104558986A (en) | Modified PTFE and preparation method thereof | |
| CN106854329A (en) | Tetrafluoro graphite side bar | |
| Qian et al. | Promotion of poly (vinylidene fluoride) on thermal stability and rheological property of ethylene-tetrafluoroethylene copolymer | |
| CN104072852B (en) | A kind of nanon calcium carbonatefilled HDPE material and preparation method thereof | |
| CN105968661A (en) | Polytetrafluoroethylene plastic with wide range of application | |
| CN104163987A (en) | Polytetrafluoroethylene modified polypropylene composite material | |
| Wu et al. | Modification of lignin by hexamethylene diisocyanate to synthesize lignin-based polyurethane as an organic polymer for marine polyurethane anticorrosive coatings | |
| CN106009556A (en) | Polyethylene glycol terephthalate plastic film used for heating cable | |
| CN102850778A (en) | Multifunctional nylon bobbin | |
| CN107142060B (en) | High-temperature-resistant organic silicon adhesive and preparation method thereof | |
| CN104151705A (en) | Modified polypropylene material | |
| CN208745471U (en) | A kind of graphite heat conducting foam structure | |
| CN107629369A (en) | A kind of polytetrafluoroethyltubing tubing material | |
| CN103467867A (en) | Anticorrosion plastic formula | |
| CN107987596A (en) | A kind of heat resistant type nano-silver conductive coating | |
| CN110591183B (en) | Sizing material for high-heat-resistance, burning-resistance and ablation-resistance conveyer belt | |
| WO2017197658A1 (en) | Modified polyamide reinforced plastic | |
| CN104441875A (en) | High-temperature-resistant electronic plug-in unit | |
| CN104262966A (en) | Heat-resistant plastic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170616 |
|
| RJ01 | Rejection of invention patent application after publication |