CN105017741A - Manufacturing method of wear-resistant fiber communication pipe - Google Patents
Manufacturing method of wear-resistant fiber communication pipe Download PDFInfo
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- CN105017741A CN105017741A CN201510476321.3A CN201510476321A CN105017741A CN 105017741 A CN105017741 A CN 105017741A CN 201510476321 A CN201510476321 A CN 201510476321A CN 105017741 A CN105017741 A CN 105017741A
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- parts
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- wear
- hydrogenated castor
- xylon
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a manufacturing method of a wear-resistant fiber communication pipe. The method includes the process step that the pipe is composed of, by weight, 46-50 parts of short-oil alkyd resin, 4-6 parts of glass fiber, 2.5-4 parts of active light calcium, 8.5-10 parts of wood fiber, 4.5-5.5 parts of calcined clay, 3.4-5 parts of nano rare earth beta crystalline form nucleation agent, 2.5-4 parts of amide-modified hydrogenated castor oil, 4-6 parts of polyoxyethylene lauryl ether, 1.3-2 parts of stabilizing agent and 2.2-3.5 parts of potassium sulphide. The pipe is high in toughness, large in elongation and resistant to pressure, impact, high temperature and wear.
Description
Technical field
The present invention relates to tubing field, specifically belong to a kind of preparation method of abrasion resistant fibrous communication tubing.
Background technology
Although traditional PVC-U tubing has high-modulus, high strength and the advantage such as price is lower, but once there is a series of engineering accident in the performance deficiency due to material itself, on the one hand, nonstandard carrying and construction cause feedwater PVC-U tubing to try water in engineering, occur low-stress in pipe operational process.Short-term cracking drainage, on the other hand not tough due to PVC-U tubing steel, shock resistance and anti-cracking performance poor, easily there is embrittlement destruction when being subject to the external world and impacting energetically.
Summary of the invention
The object of this invention is to provide a kind of preparation method of abrasion resistant fibrous communication tubing, toughness is high, elongation
Greatly, withstand voltage, shock-resistant, high temperature resistant and wear-resistant.
The technical solution used in the present invention is as follows:
A preparation method for abrasion resistant fibrous communication tubing, includes following processing step:
1) by weight, be made up of following raw material: short-oil alkyd 46-50, glass fibre 4-6, active fine particle calcium carbonate 2.5-4, xylon 8.5-10, calcined clay 4.5-5.5, nano rare earth beta crystal-type nucleater 3.4-5, amide modifications hydrogenated castor oil 2.5-4, ethoxylated dodecyl alcohol 4-6, stablizer 1.3-2, potassium sulphide 2.2-3.5;
2) after getting calcined clay, active fine particle calcium carbonate, xylon mixing, dodge in sudden strain of a muscle firing at 1000-1060 DEG C and burn 2-3 second, take out cooling again, after mixing with amide modifications hydrogenated castor oil, ethoxylated dodecyl alcohol, potassium sulphide, three-roll grinder grinding 30-40 minute, gained grinding product mixes with other surplus stock;
3) by step 2) mixture that obtains extrudes in an extruder, extrusion condition: barrel temperature: 178 ± 2 DEG C, merging core temperature: 170 ± 2 DEG C, head temperature: 180 ± 5 DEG C, traction: 0.6-0.8m/min, engine speed: 22-25 rev/min.
By step 2) mixture that obtains extrudes in an extruder, extrusion condition: barrel temperature: 178 ± 2 DEG C, merging core temperature: 170 ± 2 DEG C, head temperature: 180 ± 5 DEG C, traction: 0.6-0.8m/min, engine speed: 22-25 rev/min.
Containing short-oil alkyd and high-abrasive material in starting material of the present invention: glass fibre, xylon, add tubing wear resisting property, and glass fibre, xylon can increase mechanical properties of tubular goods, toughness of the present invention is high, and elongation is large, withstand voltage, shock-resistant, high temperature resistant and wear-resistant.
Embodiment
A preparation method for abrasion resistant fibrous communication tubing, includes following processing step:
1) by weight, be made up of following raw material: short-oil alkyd 46-50, glass fibre 4-6, active fine particle calcium carbonate 2.5-4, xylon 8.5-10, calcined clay 4.5-5.5, nano rare earth beta crystal-type nucleater 3.4-5, amide modifications hydrogenated castor oil 2.5-4, ethoxylated dodecyl alcohol 4-6, stablizer 1.3-2, potassium sulphide 2.2-3.5;
2) after getting calcined clay, active fine particle calcium carbonate, xylon mixing, dodge in sudden strain of a muscle firing at 1000-1060 DEG C and burn 2-3 second, take out cooling again, after mixing with amide modifications hydrogenated castor oil, ethoxylated dodecyl alcohol, potassium sulphide, three-roll grinder grinding 30-40 minute, gained grinding product mixes with other surplus stock;
3) by step 2) mixture that obtains extrudes in an extruder, extrusion condition: barrel temperature: 178 ± 2 DEG C, merging core temperature: 170 ± 2 DEG C, head temperature: 180 ± 5 DEG C, traction: 0.6-0.8m/min, engine speed: 22-25 rev/min.
Tensile strength (MPa): 41-45
Modulus in tension (MPa): 3050
Bending elastic modulus (GPa): 3.3
Ultimate compression strength (MPa): 96
Rate extending longitudinally (%): 1.2
Tracheid shape properties (μm): 91
Thermal conductivity λ (W/mk): 0.14.
Claims (2)
1. a preparation method for abrasion resistant fibrous communication tubing, is characterized in that, includes following processing step:
1) by weight, be made up of following raw material: short-oil alkyd 46-50, glass fibre 4-6, active fine particle calcium carbonate 2.5-4, xylon 8.5-10, calcined clay 4.5-5.5, nano rare earth beta crystal-type nucleater 3.4-5, amide modifications hydrogenated castor oil 2.5-4, ethoxylated dodecyl alcohol 4-6, stablizer 1.3-2, potassium sulphide 2.2-3.5;
2) after getting calcined clay, active fine particle calcium carbonate, xylon mixing, dodge in sudden strain of a muscle firing at 1000-1060 DEG C and burn 2-3 second, take out cooling again, after mixing with amide modifications hydrogenated castor oil, ethoxylated dodecyl alcohol, potassium sulphide, three-roll grinder grinding 30-40 minute, gained grinding product mixes with other surplus stock;
3) by step 2) mixture that obtains extrudes in an extruder, extrusion condition: barrel temperature: 178 ± 2 DEG C, merging core temperature: 170 ± 2 DEG C, head temperature: 180 ± 5 DEG C, traction: 0.6-0.8m/min, engine speed: 22-25 rev/min.
2. the preparation method of abrasion resistant fibrous communication tubing according to claim 1, it is characterized in that, by step 2) mixture that obtains extrudes in an extruder, extrusion condition: barrel temperature: 178 ± 2 DEG C, merging core temperature: 170 ± 2 DEG C, head temperature: 180 ± 5 DEG C, traction: 0.6-0.8m/min, engine speed: 22-25 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476321.3A CN105017741A (en) | 2015-08-06 | 2015-08-06 | Manufacturing method of wear-resistant fiber communication pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476321.3A CN105017741A (en) | 2015-08-06 | 2015-08-06 | Manufacturing method of wear-resistant fiber communication pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105017741A true CN105017741A (en) | 2015-11-04 |
Family
ID=54408066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476321.3A Pending CN105017741A (en) | 2015-08-06 | 2015-08-06 | Manufacturing method of wear-resistant fiber communication pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN105017741A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101356A (en) * | 1984-03-07 | 1987-01-10 | 藤电线株式会社 | Anti-flammability cross-linked composition and the anti-flammability cable that uses said composition to make |
| US20050194578A1 (en) * | 2004-03-03 | 2005-09-08 | Morris David D. | Innerduct guide tube assembly for fiber optic cable |
| CN103554795A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | High-temperature steam-resistant and ageing resistant modified fluororubber cable material |
| CN103992542A (en) * | 2014-04-25 | 2014-08-20 | 安徽华鸿电气股份有限公司 | Long-service-life cable material containing compound filling material |
| CN104194199A (en) * | 2014-07-29 | 2014-12-10 | 安徽伊法拉电力科技有限公司 | Anticorrosion anti-aging cable accessory material |
| CN104530589A (en) * | 2014-12-15 | 2015-04-22 | 内蒙古美晶塑胶有限公司 | Fiber-reinforced high-impact PVC-U pipe and preparation method thereof |
-
2015
- 2015-08-06 CN CN201510476321.3A patent/CN105017741A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101356A (en) * | 1984-03-07 | 1987-01-10 | 藤电线株式会社 | Anti-flammability cross-linked composition and the anti-flammability cable that uses said composition to make |
| US20050194578A1 (en) * | 2004-03-03 | 2005-09-08 | Morris David D. | Innerduct guide tube assembly for fiber optic cable |
| CN103554795A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | High-temperature steam-resistant and ageing resistant modified fluororubber cable material |
| CN103992542A (en) * | 2014-04-25 | 2014-08-20 | 安徽华鸿电气股份有限公司 | Long-service-life cable material containing compound filling material |
| CN104194199A (en) * | 2014-07-29 | 2014-12-10 | 安徽伊法拉电力科技有限公司 | Anticorrosion anti-aging cable accessory material |
| CN104530589A (en) * | 2014-12-15 | 2015-04-22 | 内蒙古美晶塑胶有限公司 | Fiber-reinforced high-impact PVC-U pipe and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |