CN101315073A - Plastic rubber bracket gas cylinder of air compressor and producing method thereof - Google Patents
Plastic rubber bracket gas cylinder of air compressor and producing method thereof Download PDFInfo
- Publication number
- CN101315073A CN101315073A CNA2007100282489A CN200710028248A CN101315073A CN 101315073 A CN101315073 A CN 101315073A CN A2007100282489 A CNA2007100282489 A CN A2007100282489A CN 200710028248 A CN200710028248 A CN 200710028248A CN 101315073 A CN101315073 A CN 101315073A
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- CN
- China
- Prior art keywords
- air compressor
- gas cylinder
- plastic rubber
- rubber bracket
- bracket gas
- 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.)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technology field of air compressors, particularly to a plastic bracket cylinder of an air compressor and a production method thereof, which are improvement to the prior art. The plastic bracket cylinder is prepared from nylon 40 to 60 percent and glass fiber 40 to 90 percent by the steps of completely mixing nylon and glass fiber according to weight percentage, melting at 260-280 DEG C to obtain plastics, and forming by injecting for 1.5 to 2.5 seconds, keeping pressure for 0.3 to 0.7 seconds and cooling for 8 to 12 seconds. The inventive plastic bracket cylinder has the advantages of good fluidity, easy injection molding, good high-temperature resistance, high strength, low friction coefficient, easily accessible raw materials, and low cost.
Description
Technical field
The invention belongs to the air compressor technical field, is improvements over the prior art, is specifically related to the plastic stent cylinder and the production method thereof of air compressor.
Background technique
Current air compressor is used metallic material such as aluminium, steel, zinc, iron and cylinder and the demanding component of support rigidity usually.Particularly in the micro air pump field, the precedent that adopts engineering plastics cylinder and support is not arranged, adopt metallic material, its deficiency is that non-refractory, friction ractor are big, intensity is low and cost is higher.
Summary of the invention
The plastic rubber bracket gas cylinder and the production method thereof of a kind of air compressor that the objective of the invention is to avoid above-mentioned deficiency of the prior art and provide, that this plastic rubber bracket gas cylinder has is high temperature resistant, friction ractor is little, intensity is high and cost is lower.
Purpose of the present invention can realize by following measure:
Prescription of the present invention, weight percentage:
Nylon 40-60
Glass fibre 40-60
Production method of the present invention
1, percentage composition is got by weight: nylon 40%-60%, glass fibre 40%-60%;
2, after above-mentioned composition fully mixes, dissolve at 260-280 ℃ of hot sprue bushing and to be plastic cement;
3, injection mouth temperature is 260-280 ℃, and one section is 260-270 ℃, and two sections is 255-265 ℃;
4, injection pressure is 70-80Bav, and range speed is 75%;
5, molding time: the injection time is 1.5-2.5 second, and the dwell time is 0.3-0.7 second, and be 8-12 second cool time.
Described support and cylinder integral structure.
The present invention has following advantage compared to existing technology: the one, and good fluidity, easily injection moulding; The 2nd, high temperature resistant, intensity is high; The 3rd, friction ractor is little; The 4th, material source is wide, cost is low.
Embodiment
The present invention is described in further detail below in conjunction with embodiment:
Prescription of the present invention, weight percentage:
Nylon 50
Glass fibre 50
Production method of the present invention
1, percentage composition is got by weight: nylon 50%, glass fibre 50%;
2, after above-mentioned composition fully mixes, dissolve at 270 ℃ of hot sprue bushings and to be plastic cement;
3, injection mouth temperature is 270 ℃, and one section is 265 ℃, and two sections is 260 ℃;
4, injection pressure is 75Bav, and range speed is 75%;
5, molding time: the injection time is 2 seconds, and the dwell time is 0.5 second, and be 10 seconds cool time.
Described support and cylinder are integrated.
Claims (3)
1, a kind of plastic rubber bracket gas cylinder of air compressor, the plastic rubber bracket gas cylinder that it is characterized in that this air compressor is by descending the preface prescription, weight percentage:
Nylon 40-60
Glass fibre 40-60
2, the plastic rubber bracket gas cylinder of a kind of air compressor according to claim 1 is characterized in that the production method of this plastic rubber bracket gas cylinder:
1., percentage composition is got by weight: nylon 40%-60%, glass fibre 40%-60%;
2., after above-mentioned composition fully mixes, dissolve at 260-280 ℃ of hot sprue bushing and to be plastic cement;
3., injection mouth temperature is 260-280 ℃, one section is 260-270 ℃, two sections is 255-265 ℃;
4., injection pressure is 70-80Bav, range speed is 75%;
5., molding time: the injection time is 1.5-2.5 second, and the dwell time is 0.3-0.7 second, and be 8-12 second cool time.
3, the plastic rubber bracket gas cylinder of a kind of air compressor according to claim 1 and 2 is characterized in that described support and cylinder integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100282489A CN101315073A (en) | 2007-05-28 | 2007-05-28 | Plastic rubber bracket gas cylinder of air compressor and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100282489A CN101315073A (en) | 2007-05-28 | 2007-05-28 | Plastic rubber bracket gas cylinder of air compressor and producing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101315073A true CN101315073A (en) | 2008-12-03 |
Family
ID=40106193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100282489A Pending CN101315073A (en) | 2007-05-28 | 2007-05-28 | Plastic rubber bracket gas cylinder of air compressor and producing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101315073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158225A (en) * | 2013-04-08 | 2013-06-19 | 宁波锦浪新能源科技有限公司 | Injection molding threaded hole forming process of high temperature resistant material |
-
2007
- 2007-05-28 CN CNA2007100282489A patent/CN101315073A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158225A (en) * | 2013-04-08 | 2013-06-19 | 宁波锦浪新能源科技有限公司 | Injection molding threaded hole forming process of high temperature resistant material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081203 |