CN101463169A - Dual wave soldering high temperature resistant polychloroethylene composition for electric wire and cable and preparation thereof - Google Patents
Dual wave soldering high temperature resistant polychloroethylene composition for electric wire and cable and preparation thereof Download PDFInfo
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- CN101463169A CN101463169A CNA2008102205975A CN200810220597A CN101463169A CN 101463169 A CN101463169 A CN 101463169A CN A2008102205975 A CNA2008102205975 A CN A2008102205975A CN 200810220597 A CN200810220597 A CN 200810220597A CN 101463169 A CN101463169 A CN 101463169A
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- electric wire
- high temperature
- temperature resistant
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- wave soldering
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Abstract
The invention discloses an over double wave crest high resistance temperature chlorinated polyethylene composition used in a wire and a cable. The composition comprises the following components according to the proportion by weight: 100 parts of polyvinyl chloride resin, 8-12.5 parts of calcined kaolin, 40-50 parts of heat resistance plasticizer, 5-9 parts of stabilizing agent, and 3-8 parts of processing material. When in preparation, the polyvinyl chloride resin, the stabilizing agent, the heat resistance plasticizer and the processing material are added according to the proportion and stirred for three minutes in a high speed mixing roll at the high speed of 800r/min, and then the calcined kaolin are added for compounding, and finally a double screw extruder is used for blowing. The composition has good heat resistance effect, shrinks within 1 millimeter after passing a solder machine twice, and can be used for producing environment protection wires and cables.
Description
Technical field
The present invention relates to the technical field of electric wire and cable material, special relevant with dual wave soldering high temperature resistant polychloroethylene composition and preparation method thereof.
Background technology
The polyvinyl chloride (PVC) RESINS material and is widely used in the industries such as building, electric power, electrical equipment because have good mechanical and physical performance, chemical reagent-resistant performance, be easy to processing, cheap.In the electric wire product, the dealer can be according to the application places difference of product, and adds different additives in the polyvinyl chloride (PVC) RESINS material, uses the poly (vinyl chloride) resin composition that obtains different qualities.
A kind of New-style electrical wire cable material that the present invention researchs and develops in order to obtain low shrink(LS) high temperature resistant polychloroethylene insulation material just.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of electric wire with dual wave soldering high temperature resistant polychloroethylene composition and preparation method, to strengthen the anti-contracility energy after crossing dual wave soldering.
The solution that the present invention taked is:
The electric wire dual wave soldering high temperature resistant polychloroethylene composition comprises following composition according to weight ratio and combines:
100 parts of polyvinyl chloride (PVC) RESINS;
8～12.5 parts of calcined kaolins;
40～50 parts of heat-resisting plasticizers;
5～9 parts of stablizers;
3～8 parts of processing aids;
Wherein, the polyvinyl chloride (PVC) RESINS molecular weight is between 1250～1350, and the K value is 69～71, and the polymerization degree is 1250～1350;
Calcined kaolin is a nano-scale;
Heat-resisting plasticizer is the macromolecule polyester class, can suitably add a small amount of (3～5 parts) epoxy soybean oil in addition to solve the heat-resisting fast to light problem of material;
Stablizer is a calcium-zinc composite stabilizing agent;
Processing aid is silica-based composite heat resistance auxiliary agent, can suitably add an amount of (1～2 part) chlorinatedpolyethylene (CPE), improves its mechanical property.
Preparation process is: proportionally, add polyvinyl chloride (PVC) RESINS, stablizer, heat-resisting plasticizer and processing aid, in the high speed mixing roll with 800 rev/mins high-speed stirring after 3 minutes, add calcined kaolin carry out mixing, after the twin screw extruder blowing.
Above-mentioned steps adds CPE at last and stirs after 3～5 minutes, extrudes blowing through twin screw.
After adopting such scheme, the present composition can guarantee material and reach outside the good temperature resistance energy except that having good mechanical performance, electric property, processing characteristics, also possess through the almost non-shrinking performance of wire rod behind twice wave soldering, experiment test, the heat-resisting effect of this combination is good, cross the post shrinkage of tin stove for twice in 1 millimeter, can be used for producing the environment-friendly electric wire cable.
Embodiment
Embodiment one:
Be equipped with 100 parts of polyvinyl chloride (PVC) RESINS, 40 parts of heat-resisting plasticizers, 6 parts of stablizers, 8 parts of calcined kaolins, 5 parts of processing aids.In the high speed mixing roll, add polyvinyl chloride (PVC) RESINS, stablizer, heat-resisting plasticizer and processing aid, after 3 minutes, add calcined kaolin and carry out mixing with 800 rev/mins high-speed stirring, after the twin screw extruder blowing was pressed into the dual wave soldering material samples.
Behind twice mistake of said sample tin stove, the contraction situation is detected, the result is:
| Sequence number | Test condition | The result judges |
| For the first time | Electronic wire material insulation PVC layer is peeled off about 1 centimetre, and exposed conductor immerses 290 ± 10 ℃ tin stove, keeps for 10 seconds | Polyvinyl chloride is punctured into 0.6 millimeter |
| For the second time | Electronic wire material insulation PVC layer is peeled off about 1 centimetre, and exposed conductor immerses 290 ± 10 ℃ tin stove, keeps for 10 seconds | Polyvinyl chloride is punctured into 0.8 millimeter |
Embodiment two:
Be equipped with 100 parts of polyvinyl chloride (PVC) RESINS, 50 parts of heat-resisting plasticizers, 9 parts of stablizers, 12.5 parts of calcined kaolins, 8 parts of processing aids.In the high speed mixing roll, add polyvinyl chloride (PVC) RESINS, stablizer, heat-resisting plasticizer and processing aid, after 3 minutes, add calcined kaolin and carry out mixing with 800 rev/mins high-speed stirring, after the twin screw extruder blowing was pressed into the dual wave soldering material samples.
Behind twice mistake of said sample tin stove, the contraction situation is detected, the result is:
| Sequence number | Test condition | The result judges |
| For the first time | Electronic wire material insulation PVC layer is peeled off about 1 centimetre, and exposed conductor immerses 290 ± 10 ℃ tin stove, keeps for 10 seconds | Polyvinyl chloride is punctured into 0.1 millimeter |
| For the second time | Electronic wire material insulation PVC layer is peeled off about 1 centimetre, and exposed conductor immerses 290 ± 10 ℃ tin stove, keeps for 10 seconds | Polyvinyl chloride is punctured into 0.2 millimeter |
Claims (10)
1, electric wire dual wave soldering high temperature resistant polychloroethylene composition is characterized in that comprising following composition according to weight ratio combines:
100 parts of polyvinyl chloride (PVC) RESINS;
8～12.5 parts of calcined kaolins;
40～50 parts of heat-resisting plasticizers;
5～9 parts of stablizers;
3～8 parts of processing aids.
2, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 1 is characterized in that: above-mentioned polyvinyl chloride (PVC) RESINS molecular weight is between 1250～1350, and the K value is 69～71, and the polymerization degree is 1250～1350.
3, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 1 is characterized in that: above-mentioned calcined kaolin is a nano-scale.
4, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 1 is characterized in that: above-mentioned heat-resisting plasticizer is the macromolecule polyester class.
5, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 4 is characterized in that: also add 3～5 parts of epoxy soybean oils according to weight ratio in the above-mentioned composition.
6, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 1 is characterized in that: the aforementioned stable agent is a calcium-zinc composite stabilizing agent.
7, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 1 is characterized in that: above-mentioned processing aid is silica-based composite heat resistance auxiliary agent.
8, electric wire dual wave soldering high temperature resistant polychloroethylene composition as claimed in claim 7 is characterized in that: also add 1～2 part of chlorinatedpolyethylene according to weight ratio in the above-mentioned composition.
9, electric wire as claimed in claim 1 dual wave soldering high temperature resistant polychloroethylene composition preparation method, it is characterized in that step is: proportionally, add polyvinyl chloride (PVC) RESINS, stablizer, heat-resisting plasticizer and processing aid, in the high speed mixing roll with 800 rev/mins high-speed stirring after 3 minutes, the adding calcined kaolin carries out mixing, after the twin screw extruder blowing.
10, electric wire as claimed in claim 9 dual wave soldering high temperature resistant polychloroethylene composition preparation method is characterized in that: final step also adds CPE stirred after 3～5 minutes, extruded blowing through twin screw again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102205975A CN101463169A (en) | 2008-12-30 | 2008-12-30 | Dual wave soldering high temperature resistant polychloroethylene composition for electric wire and cable and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102205975A CN101463169A (en) | 2008-12-30 | 2008-12-30 | Dual wave soldering high temperature resistant polychloroethylene composition for electric wire and cable and preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101463169A true CN101463169A (en) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2008102205975A Pending CN101463169A (en) | 2008-12-30 | 2008-12-30 | Dual wave soldering high temperature resistant polychloroethylene composition for electric wire and cable and preparation thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509292A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | High temperature resistant polyvinyl chloride cable material |
| CN103842428A (en) * | 2011-09-30 | 2014-06-04 | 陶氏环球技术有限责任公司 | Process for mixing polyvinyl chloride with a bio-based plasticizer |
| CN104540894A (en) * | 2013-07-30 | 2015-04-22 | 株式会社Ppi平和 | Rigid IPVC pipe resin composition and rigid IPVC pipe, with excellent stiffness and resistance to water pressure |
| CN107857950A (en) * | 2017-10-20 | 2018-03-30 | 惠州市远达电业五金制品有限公司 | A kind of PVC of resistance to wave-soldering insulating cores strands |
| CN113637272A (en) * | 2021-08-25 | 2021-11-12 | 广东领亚新材料科技有限公司 | High-temperature-resistant poached polyvinyl chloride insulating material |
-
2008
- 2008-12-30 CN CNA2008102205975A patent/CN101463169A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842428A (en) * | 2011-09-30 | 2014-06-04 | 陶氏环球技术有限责任公司 | Process for mixing polyvinyl chloride with a bio-based plasticizer |
| CN103842428B (en) * | 2011-09-30 | 2016-06-08 | 陶氏环球技术有限责任公司 | By the method that polyvinyl chloride mixes with the softening agent based on biomass |
| CN104540894A (en) * | 2013-07-30 | 2015-04-22 | 株式会社Ppi平和 | Rigid IPVC pipe resin composition and rigid IPVC pipe, with excellent stiffness and resistance to water pressure |
| CN103509292A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | High temperature resistant polyvinyl chloride cable material |
| CN103509292B (en) * | 2013-10-12 | 2016-03-02 | 绿宝电缆（集团）有限公司 | A kind of resistant to elevated temperatures polyvinyl chloride cable material |
| CN107857950A (en) * | 2017-10-20 | 2018-03-30 | 惠州市远达电业五金制品有限公司 | A kind of PVC of resistance to wave-soldering insulating cores strands |
| CN113637272A (en) * | 2021-08-25 | 2021-11-12 | 广东领亚新材料科技有限公司 | High-temperature-resistant poached polyvinyl chloride insulating material |
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Open date: 20090624 |