CN103601998A - Overpressure resistant PVC tubing - Google Patents
Overpressure resistant PVC tubing Download PDFInfo
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- CN103601998A CN103601998A CN201310483580.XA CN201310483580A CN103601998A CN 103601998 A CN103601998 A CN 103601998A CN 201310483580 A CN201310483580 A CN 201310483580A CN 103601998 A CN103601998 A CN 103601998A
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- parts
- pvc
- tubing
- impact
- resistance
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Abstract
The invention discloses an overpressure resistant PVC tubing, which is composed of the following components by weight: 50-70 parts of PVC resin, 3-5 parts of plasticizer, 6-10 parts of lithopone, 10-12 parts of calcium carbonate, 3-5 parts of cadmium stearate, 5-10 parts of impact resistance agent, 3-6 parts of aluminium hydroxide, and 5-10 parts of synthesized paraffin. The impact resistance tubing has the advantages of good toughness and shock resistance, chemical corrosion resistance, improved tensile strength and fracture elongation rate, good toughness without water leakage, water seepage and rupture, and MBS resin is added into the PVC for promoting plasticizing, and enhancing inorganic substance dispersion and processing fluidity of PVC melt, and improving low temperature impact strength of the product.
Description
Technical field
The present invention relates to a kind of tubing, relate in particular to a kind of withstand voltage pvc pipe material.
Background technology
The resistance to impact shock of polyvinyl chloride hard goods is not high, at present mainly by adding CPE(chlorinatedpolyethylene), MBS(divinyl and vinylbenzene, methylmethacrylate copolymer) or high impact-resistant ACR(acrylate copolymer) improve goods shock strength.It is limited that but the shock resistance of CPE product improves; High impact resistant ACR and MBS resin can keep goods one
Fixed rigidity, improves the shock resistance of goods, still, adds merely the requirement that MBS or ACR still cannot meet PVC-M tubing and pipe fitting high strength, high-impact.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, provide a kind of with low cost, improve intensity and toughness, there is high impact properties, can effectively solve the withstand voltage pvc pipe material that hard PVC tubing shock strength is low, be prone to the problem of leaking, seep water, breaking.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of withstand voltage pvc pipe material, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 50～70;
Softening agent 3～5;
Lithopone 6～10;
Calcium carbonate 10～12;
Cadmium stearate 3～5;
Anti-impact agent 5～10;
Aluminium hydroxide 3～6;
Synthetic paraffin 5～10.
The advantage of the pvc pipe material that the present invention is withstand voltage is: this shock resistance tubing toughness and shock resistance are good, resistance to chemical attack, tensile strength and elongation at break have been promoted, good toughness, antileaking, infiltration, break, in PVC tubing, add MBS resin to promote plasticizing, strengthen the dispersion of inorganics and the processing fluidity of PVC melt, improved goods low temperature impact strength.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
A withstand voltage pvc pipe material, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 50～70;
Softening agent 3～5;
Lithopone 6～10;
Calcium carbonate 10～12;
Cadmium stearate 3～5;
Anti-impact agent 5～10;
Aluminium hydroxide 3～6;
Synthetic paraffin 5～10.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a withstand voltage pvc pipe material, is characterized in that, by the one-tenth of following weight part, is grouped into:
Polyvinyl chloride (PVC) RESINS 50～70;
Softening agent 3～5;
Lithopone 6～10;
Calcium carbonate 10～12;
Cadmium stearate 3～5;
Anti-impact agent 5～10;
Aluminium hydroxide 3～6;
Synthetic paraffin 5～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483580.XA CN103601998A (en) | 2013-10-16 | 2013-10-16 | Overpressure resistant PVC tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483580.XA CN103601998A (en) | 2013-10-16 | 2013-10-16 | Overpressure resistant PVC tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103601998A true CN103601998A (en) | 2014-02-26 |
Family
ID=50120269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483580.XA Pending CN103601998A (en) | 2013-10-16 | 2013-10-16 | Overpressure resistant PVC tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103601998A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118115A (en) * | 2016-07-01 | 2016-11-16 | 广西闽顺管业科技有限公司 | A kind of 250 drain pipe formula |
| CN106118116A (en) * | 2016-07-01 | 2016-11-16 | 广西闽顺管业科技有限公司 | A kind of 50 drain pipe formula |
| CN106147278A (en) * | 2016-07-01 | 2016-11-23 | 广西闽顺管业科技有限公司 | A kind of 280 drain pipe formula |
-
2013
- 2013-10-16 CN CN201310483580.XA patent/CN103601998A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118115A (en) * | 2016-07-01 | 2016-11-16 | 广西闽顺管业科技有限公司 | A kind of 250 drain pipe formula |
| CN106118116A (en) * | 2016-07-01 | 2016-11-16 | 广西闽顺管业科技有限公司 | A kind of 50 drain pipe formula |
| CN106147278A (en) * | 2016-07-01 | 2016-11-23 | 广西闽顺管业科技有限公司 | A kind of 280 drain pipe formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |