CN101429303A - Method for producing modified electrostatic resistant flame-proof tube of polythene - Google Patents
Method for producing modified electrostatic resistant flame-proof tube of polythene Download PDFInfo
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- CN101429303A CN101429303A CNA2008102313310A CN200810231331A CN101429303A CN 101429303 A CN101429303 A CN 101429303A CN A2008102313310 A CNA2008102313310 A CN A2008102313310A CN 200810231331 A CN200810231331 A CN 200810231331A CN 101429303 A CN101429303 A CN 101429303A
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- modified polyethylene
- polythene
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Abstract
The invention relates to a method for producing a modified polyethylene anti-static flame retardant pipe, which relates to a new mixture ratio of raw materials for production. The method mainly comprises the following steps: adding certain weight ratio of auxiliary materials such as antistatic agent, flame retardant, smoke suppressant, reinforcing agent and coupling agent to the main material, namely modified polyethylene, and producing a modified polyethylene anti-static flame retardant pipe after mixing according to the prior process for producing the modified polyethylene pipe. The method has the advantages that the modified polyethylene pipe produced by the method has the advantages of fire resistance, antistatic properties, light weight, convenient installation, good aging resistance and quick-cracking resistance, corrosion resistance, no scale formation, good wear resistance, and group lubricity, and can meet the requirements of construction and users.
Description
One: technical field:
The present invention relates to polyvinyl piping materials is carried out the improvement of production method, make it have characteristics such as anti-electrostatic fire retardant.
Two: background technology: along with the quickening of China's process of industrialization, the high molecule plastic product more and more is applied to every field such as colliery, mining industry, metallurgy, electric power, municipal administration, salt manufacturing, pharmacy, food, Sweet natural gas.Particularly polyethylene engineering plastics tubing applies, security, reliability and the work-ing life of every profession and trade Facilities Construction have greatly been improved, but because common polythene plastics tubing antistatic property, resistance toheat is poor, meet shortcomings such as fire burns and intensity are lower, make its range of application be subjected to certain limitation.
Three: summary of the invention:
Purpose of the present invention is used a kind of production method of new ethene material.Make it have characteristics such as antistatic, fire-retardant
The technical solution used in the present invention is: the major ingredient of employing is a polyethylene, auxiliary material is electric carbon black, decabromodiphenyl oxide and antimonous oxide, lime carbonate, glass fibre and vinyltriethoxysilane, weight ratio between them is followed successively by 100: 5～10: 15～25: 5～10: 10～20: 1～3, major ingredient and auxiliary material are mixed, adopt the complete processing of conventional polyvinyl piping materials to make.The static inhibitor that used auxiliary material high-performance superconduction carbon black, decabromodiphenyl oxide and the equal availability performance of antimonous oxide, lime carbonate, glass fibre and vinyltriethoxysilane are identical, fire retardant, press down fumicants, toughener and coupling agent and replace.
The polyvinyl piping materials that adopts the present invention to make not only has fire-retardant, anlistatig characteristic, and in light weight, easy for installation, anti-aging, anti-quick cracking performance is good, corrosion-resistant, non-scaling, wear resistance are good, has the group oilness.Can satisfy construction and user's requirement.
Four: embodiment:
The used major ingredient of the present invention is a tubing level polyethylene, auxiliary material is static inhibitor, fire retardant, press down fumicants, toughener and coupling agent itself has multiple, the static inhibitor that the present invention adopts is a high-performance superconduction carbon black, and fire retardant is decabromodiphenyl oxide and antimonous oxide, fills nanometer grade calcium carbonate CaCo
3, toughener is a glass fibre, coupling agent is a vinyltriethoxysilane.
Example 1: at first take by weighing major ingredient tubing level polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 5Kg, decabromodiphenyl oxide and antimonous oxide 15Kg, fill nanometer grade calcium carbonate CaCo
35Kg, glass fibre 10Kg and vinyltriethoxysilane 1Kg.Manufacture craft adopts the complete processing of conventional engineering plastics tubing to make, major ingredient and auxiliary material packed into to stir in the automatically controlled mixing mixer, and the batching that will stir is poured in the automatic charging machine then, by the extruding machine plasticizing of heating, enter vacuum chamber, by vacuum sizing cover control pipe external diameter.Treat that pipe enters tractor, adjust pulling speed, tubing production enters standard state.From the slitting saw sampling, detect tube outer diameter, wall thickness and wall thickness uniformity coefficient then.Adjust pulling speed or mouthful die clearance, until the complete conformance with standard requirement of the geometrical dimension of tubing.
Example 2: at first take by weighing major ingredient tubing level polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 7.5Kg, decabromodiphenyl oxide and antimonous oxide 20Kg, fill nanometer grade calcium carbonate CaCo
37.5Kg, glass fibre 15Kg and vinyltriethoxysilane 2Kg, complete processing is identical with example 1.
Example 3: at first take by weighing major ingredient tubing level polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 10Kg, decabromodiphenyl oxide and antimonous oxide 25Kg, fill nanometer grade calcium carbonate CaCo
310Kg, glass fibre 20Kg and vinyltriethoxysilane 3Kg, complete processing is identical with example 1.
Claims (2)
1, a kind of production method of modified electrostatic resistant flame-proof tube of polythene, it is characterized in that: the major ingredient of employing is a polyethylene, auxiliary material is electric carbon black, decabromodiphenyl oxide and antimonous oxide, lime carbonate, glass fibre and vinyltriethoxysilane, weight ratio between them is followed successively by 100: 5～10: 15～25: 5～10: 10～20: 1～3, major ingredient and auxiliary material are mixed, adopt the complete processing of conventional polyvinyl piping materials to make.
2, according to the production method of the described a kind of modified electrostatic resistant flame-proof tube of polythene of claim 1, it is characterized in that: the static inhibitor that used auxiliary material high-performance superconduction carbon black, decabromodiphenyl oxide and the equal availability performance of antimonous oxide, lime carbonate, glass fibre and vinyltriethoxysilane are identical, fire retardant, press down fumicants, toughener and coupling agent and replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102313310A CN101429303A (en) | 2008-12-02 | 2008-12-02 | Method for producing modified electrostatic resistant flame-proof tube of polythene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102313310A CN101429303A (en) | 2008-12-02 | 2008-12-02 | Method for producing modified electrostatic resistant flame-proof tube of polythene |
Publications (1)
| Publication Number | Publication Date |
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| CN101429303A true CN101429303A (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008102313310A Pending CN101429303A (en) | 2008-12-02 | 2008-12-02 | Method for producing modified electrostatic resistant flame-proof tube of polythene |
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| CN (1) | CN101429303A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786729A (en) * | 2012-08-01 | 2012-11-21 | 四川泓锦工贸有限责任公司 | PE160 grade composite material for pipes and preparation method of composite material |
| CN102850646A (en) * | 2011-06-27 | 2013-01-02 | 滁州格美特科技有限公司 | Flame-retardant antistatic high-strength thermoplastic composite material and its preparation method |
| CN102850637A (en) * | 2012-10-11 | 2013-01-02 | 天津军星管业集团有限公司 | Composition of wear-resistant polyethylene pipe for underground coal mine, and preparation method of composition |
| CN102993537A (en) * | 2011-09-09 | 2013-03-27 | 滁州格美特科技有限公司 | Weather-proof flame retardation antistatic crosslinking polyethylene tubing, preparation method and application |
| CN103589034A (en) * | 2012-08-17 | 2014-02-19 | 吉林喜丰节水科技股份有限公司 | Special material for water supply pipe used in mine |
| CN104405965A (en) * | 2014-11-19 | 2015-03-11 | 苏州北开生化设备有限公司 | Plastic composite pipeline for biochemical pharmacy |
| CN104625681A (en) * | 2015-01-06 | 2015-05-20 | 新兴能源装备股份有限公司 | Device for wrapping natural gas transportation semitrailer flexible brake pipe with flame-resistant bellows |
| CN106117754A (en) * | 2016-08-02 | 2016-11-16 | 安徽国登管业科技有限公司 | A kind of flame-retardant and anti-static polyethylene material for cable tube and preparation method thereof |
| CN107011564A (en) * | 2017-05-08 | 2017-08-04 | 安徽国登管业科技有限公司 | A kind of fire retardant, antistatic polyethylene pipe material and preparation method thereof |
| CN107163339A (en) * | 2017-05-08 | 2017-09-15 | 安徽国登管业科技有限公司 | A kind of mineral polyethylene piping materials and preparation method thereof |
| CN109627543A (en) * | 2018-11-26 | 2019-04-16 | 江苏洁润管业有限公司 | A kind of high intensity Antistatic composite pipe |
-
2008
- 2008-12-02 CN CNA2008102313310A patent/CN101429303A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850646A (en) * | 2011-06-27 | 2013-01-02 | 滁州格美特科技有限公司 | Flame-retardant antistatic high-strength thermoplastic composite material and its preparation method |
| CN102850646B (en) * | 2011-06-27 | 2015-12-16 | 滁州格美特科技有限公司 | A kind of fire retardant, antistatic High-strength thermoplastic composite material and preparation method thereof |
| CN102993537B (en) * | 2011-09-09 | 2016-08-03 | 滁州格美特科技有限公司 | A kind of weather-resistance flame-retardant antistatic cross-linked polyethylene pipe and its production and use |
| CN102993537A (en) * | 2011-09-09 | 2013-03-27 | 滁州格美特科技有限公司 | Weather-proof flame retardation antistatic crosslinking polyethylene tubing, preparation method and application |
| CN102786729A (en) * | 2012-08-01 | 2012-11-21 | 四川泓锦工贸有限责任公司 | PE160 grade composite material for pipes and preparation method of composite material |
| CN102786729B (en) * | 2012-08-01 | 2014-08-27 | 杨电云 | PE160 grade composite material for pipes and preparation method of composite material |
| CN103589034B (en) * | 2012-08-17 | 2015-07-15 | 吉林喜丰节水科技股份有限公司 | Special material for water supply pipe used in mine |
| CN103589034A (en) * | 2012-08-17 | 2014-02-19 | 吉林喜丰节水科技股份有限公司 | Special material for water supply pipe used in mine |
| CN102850637A (en) * | 2012-10-11 | 2013-01-02 | 天津军星管业集团有限公司 | Composition of wear-resistant polyethylene pipe for underground coal mine, and preparation method of composition |
| CN104405965A (en) * | 2014-11-19 | 2015-03-11 | 苏州北开生化设备有限公司 | Plastic composite pipeline for biochemical pharmacy |
| CN104405965B (en) * | 2014-11-19 | 2016-06-15 | 太仓弘杉环保科技有限公司 | The plastic composition pipeline of a kind of biochemical pharmacy |
| CN104625681A (en) * | 2015-01-06 | 2015-05-20 | 新兴能源装备股份有限公司 | Device for wrapping natural gas transportation semitrailer flexible brake pipe with flame-resistant bellows |
| CN106117754A (en) * | 2016-08-02 | 2016-11-16 | 安徽国登管业科技有限公司 | A kind of flame-retardant and anti-static polyethylene material for cable tube and preparation method thereof |
| CN107011564A (en) * | 2017-05-08 | 2017-08-04 | 安徽国登管业科技有限公司 | A kind of fire retardant, antistatic polyethylene pipe material and preparation method thereof |
| CN107163339A (en) * | 2017-05-08 | 2017-09-15 | 安徽国登管业科技有限公司 | A kind of mineral polyethylene piping materials and preparation method thereof |
| CN109627543A (en) * | 2018-11-26 | 2019-04-16 | 江苏洁润管业有限公司 | A kind of high intensity Antistatic composite pipe |
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Open date: 20090513 |