CN103059452A - Flame retardant silane cross-linked polyvinyl chloride wire and cable material - Google Patents
Flame retardant silane cross-linked polyvinyl chloride wire and cable material Download PDFInfo
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- CN103059452A CN103059452A CN2011103204613A CN201110320461A CN103059452A CN 103059452 A CN103059452 A CN 103059452A CN 2011103204613 A CN2011103204613 A CN 2011103204613A CN 201110320461 A CN201110320461 A CN 201110320461A CN 103059452 A CN103059452 A CN 103059452A
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- polyvinyl chloride
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- silicane
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Abstract
The invention relates to a flame retardant silane cross-linked polyvinyl chloride wire and cable material, and belongs to the technical field of thermoplastic composite materials. The flame retardant silane cross-linked polyvinyl chloride wire and cable material is composed of the following raw materials of, by weight, 90-110 parts of a polyvinyl chloride resin, 20-40 parts of a plasticizer, 5-10 parts of a metal oxide, 15-25 parts of a phosphorus-containing flame retardant, 3-5 parts of unsaturated silane, 0.5-1.2 parts of a crosslinking agent, 0.05-0.2 part of a crosslinking assistant agent, 0.8-1.4 parts of an antioxidant, 2-3 parts of a stabilizer and 0.5-1 part of a lubricating agent. The flame retardant silane cross-linked polyvinyl chloride wire and cable material provided by the invention has the following properties that the tensile strength is higher than equal to 12 MPa, the breakage elongation is larger than or equal to 200%, and the retention rate of both the tensile strength and the breakage elongation is larger than 80% after ageing for 168 hours at a temperature of 136 DEG C.
Description
Technical field
The invention belongs to the thermoplastic composite technical field, specifically a kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material.
Background technology
Pvc material has good mechanical and physical performance, snappiness, chemical reagent-resistant performance, low price, and processing characteristics is excellent, and general for the production of various articles for use by `.Such as footwear, daily necessities, convenient bag etc., in addition, purposes is also a lot of on the electric wire.Unsaturated silane is a kind of good linking agent, if can will just can solve the not shortcoming of heatproof of polyvinyl chloride to polyvinyl chloride is crosslinked with unsaturated silane, and can also obtain soft goods.
Summary of the invention
Task of the present invention is to provide a kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material, and it has preferably processibility, preferably intensity and elongation performance, preferably flexibility, preferably flame retardant resistance.
Task of the present invention is finished like this, a kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material, and its raw material by following parts by weight forms:
90～110 parts of polyvinyl chloride (PVC) RESINS;
20～40 parts in softening agent;
5～10 parts of metal oxides;
15～25 parts of phosphonium flame retardants;
3～5 parts of unsaturated silanes;
0.5～1.2 part of crosslinking coagent;
0.05～0.2 part of crosslinked auxiliary;
0.8～1.4 part in oxidation inhibitor;
2～3 parts of stablizers;
0.5～1 part of lubricant.
In one embodiment of the invention, described polyvinyl chloride (PVC) RESINS refers to the polyvinyl chloride (PVC) RESINS of high-polymerization degree, and its polymerization degree is greater than 1750.
In another embodiment of the present invention, describedly once moulded agent and referred in dibutyl phthalate and the poly-sebacic acid propylene diester any one.
In yet another embodiment of the present invention, described metal oxide refers to any one in antimonous oxide and the molybdic oxide.
In another embodiment of the present invention, described phosphonium flame retardant refers to any one in trimeric cyanamide urate and the melamine phosphate.
In another embodiment of the present invention, described unsaturated silane refers to the vinyl-dimethyl TMOS.
More of the present invention and among embodiment, described crosslinking coagent refers to dicumyl peroxide.
In of the present invention and then embodiment, described crosslinked auxiliary refers to dibutyl tin laurate.
Of the present invention again more and among embodiment, described oxidation inhibitor refers to any one in 2.4 di-tert-butyl-phenyls-tris phosphite, Tyox B, the thio-2 acid 2 stearyl ester.
In again of the present invention and then embodiment, described stablizer refers to calcium zinc compound stabilizer, and described lubricant refers to any one in clorafin and the stearic acid.
The electric wire and cable material of fire-retardant crosslinked with silicane of the present invention has following performance: tensile strength 〉=12MPa, elongation at break 〉=200%, and hour aging at 136 ℃ * 168h, the retention rate of tensile strength and elongation is greater than 80%.
Embodiment
Embodiment 1:
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is comprised of the raw material of following parts by weight:
90 parts of polyvinyl chloride (PVC) RESINS;
22 parts of dibutyl phthalates;
5.2 parts of antimonous oxides;
15 parts of trimeric cyanamide urates;
3.3 parts of vinyl-dimethyl TMOSs;
0.6 part of dicumyl peroxide;
0.05 part of dibutyl tin laurate;
2.4 0.8 part of di-tert-butyl-phenyl-tris phosphite;
2.1 parts of calcium zinc compound stabilizers;
0.5 part of clorafin.
After the accurate weighing of above-mentioned component, add in the high-speed mixer successively and mix, after mixing, be transferred on the twin screw plasticator and plasticate, again pelletizing behind water cooling bracing after plasticating evenly after then entering centrifugal drier and carrying out drying, is packed at last.
Embodiment 2:
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is comprised of the raw material of following parts by weight:
97 parts of polyvinyl chloride (PVC) RESINS;
26 parts of poly-sebacic acid propylene diesters;
6.7 parts of molybdic oxides;
18 parts of melamine phosphates;
3.8 parts of vinyl-dimethyl TMOSs;
0.8 part of dicumyl peroxide;
0.09 part of dibutyl tin laurate;
0.9 part of Tyox B;
2.3 parts of calcium zinc compound stabilizers;
0.6 part of clorafin;
1.5 parts of carbon blacks (tinting material).
After the accurate weighing of above-mentioned component, add in the high-speed mixer successively and mix, after mixing, be transferred on the twin screw plasticator and plasticate, again pelletizing behind water cooling bracing after plasticating evenly, then after entering centrifugal drier and carrying out drying, pack at last, namely obtain the solvent-proof polyvinyl chloride wire cable material of black.
Embodiment 3:
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is comprised of the raw material of following parts by weight:
101 parts of polyvinyl chloride (PVC) RESINS;
31 parts of poly-sebacic acid propylene diesters;
7.9 parts of molybdic oxides;
21 parts of melamine phosphates;
4.1 parts of vinyl-dimethyl TMOSs;
1.0 parts of dicumyl peroxides;
0.11 part of dibutyl tin laurate;
1.2 parts of thio-2 acid 2 stearyl esters;
2.6 parts of calcium zinc compound stabilizers;
0.8 part of stearic acid;
1.5 parts of red iron oxides (tinting material).
After the accurate weighing of above-mentioned component, add in the high-speed mixer successively and mix, after mixing, be transferred on the twin screw plasticator and plasticate, again pelletizing behind water cooling bracing after plasticating evenly, then after entering centrifugal drier and carrying out drying, pack at last, namely obtain red solvent-proof polyvinyl chloride wire cable material.
Embodiment 4:
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is comprised of the raw material of following parts by weight:
107 parts of polyvinyl chloride (PVC) RESINS;
36 parts of dibutyl phthalates;
8.8 parts of antimonous oxides;
23 parts of trimeric cyanamide urates;
4.7 parts of vinyl-dimethyl TMOSs;
1.2 parts of dicumyl peroxides;
0.16 part of dibutyl tin laurate;
2.4 1.3 parts of di-tert-butyl-phenyl-tris phosphites;
2.9 parts of calcium zinc compound stabilizers;
0.9 part of clorafin;
2 parts in phthalein cyanogen green (tinting material).
After the accurate weighing of above-mentioned component, add in the high-speed mixer successively and mix, after mixing, be transferred on the twin screw plasticator and plasticate, again pelletizing behind water cooling bracing after plasticating evenly, then after entering centrifugal drier and carrying out drying, pack at last, namely obtain green solvent-proof polyvinyl chloride wire cable material.
Embodiment 5:
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is comprised of the raw material of following parts by weight:
110 parts of polyvinyl chloride (PVC) RESINS;
39 parts of dibutyl phthalates;
9.7 parts of antimonous oxides;
25 parts of trimeric cyanamide urates;
5.0 parts of vinyl-dimethyl TMOSs;
1.1 parts of dicumyl peroxides;
0.2 part of dibutyl tin laurate;
2.4 1.4 parts of di-tert-butyl-phenyl-tris phosphites;
3.0 parts of calcium zinc compound stabilizers;
1.0 parts of stearic acid;
Blue (tinting material) 2 parts of phthalein cyanogen.
After the accurate weighing of above-mentioned component, add in the high-speed mixer successively and mix, after mixing, be transferred on the twin screw plasticator and plasticate, again pelletizing behind water cooling bracing after plasticating evenly, then after entering centrifugal drier and carrying out drying, pack at last, namely obtain blue solvent-proof polyvinyl chloride wire cable material.
Through test, the fire-retardant crosslinked with silicane polyvinyl chloride wire cable material of the present invention has following performance characteristic:
Claims (10)
1.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material is characterized in that its raw material by following parts by weight forms:
90～110 parts of polyvinyl chloride (PVC) RESINS;
20～40 parts in softening agent;
5～10 parts of metal oxides;
15～25 parts of phosphonium flame retardants;
3～5 parts of unsaturated silanes;
0.5～1.2 part of crosslinking coagent;
0.05～0.2 part of crosslinked auxiliary;
0.8～1.4 part in oxidation inhibitor;
2～3 parts of stablizers;
0.5～1 part of lubricant.
2.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described polyvinyl chloride (PVC) RESINS refers to the polyvinyl chloride (PVC) RESINS of high-polymerization degree, and its polymerization degree is greater than 1750.
3.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that describedly once moulding agent and referring in dibutyl phthalate and the poly-sebacic acid propylene diester any one.
4.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described metal oxide refers to any one in antimonous oxide and the molybdic oxide.
5.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described phosphonium flame retardant refers to any one in trimeric cyanamide urate and the melamine phosphate.
6.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described unsaturated silane refers to the vinyl-dimethyl TMOS.
7.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described crosslinking coagent refers to dicumyl peroxide.
8.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described crosslinked auxiliary refers to dibutyl tin laurate.
9.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described oxidation inhibitor refers to any one in 2.4 di-tert-butyl-phenyls-tris phosphite, Tyox B, the thio-2 acid 2 stearyl ester.
10.
A kind of fire-retardant crosslinked with silicane polyvinyl chloride wire cable material according to claim 1 is characterized in that described stablizer refers to calcium zinc compound stabilizer, and described lubricant refers to any one in clorafin and the stearic acid
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103204613A CN103059452A (en) | 2011-10-20 | 2011-10-20 | Flame retardant silane cross-linked polyvinyl chloride wire and cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103204613A CN103059452A (en) | 2011-10-20 | 2011-10-20 | Flame retardant silane cross-linked polyvinyl chloride wire and cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103059452A true CN103059452A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011103204613A Pending CN103059452A (en) | 2011-10-20 | 2011-10-20 | Flame retardant silane cross-linked polyvinyl chloride wire and cable material |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581933A (en) * | 1991-09-24 | 1993-04-02 | Hitachi Cable Ltd | Electric wire-cable |
| JP2000106041A (en) * | 1998-09-29 | 2000-04-11 | Yazaki Corp | Flexible non-halogen wire cable |
| US20030134969A1 (en) * | 2001-12-06 | 2003-07-17 | Degussa Ag | Moisture-crosslinked and filled cable compounds |
| CN1763129A (en) * | 2004-10-20 | 2006-04-26 | 大连圣迈化学有限公司 | Thermoplastic halogen-free few-smoke flame-proof cable sheath material and machining process |
| CN101319078A (en) * | 2008-07-03 | 2008-12-10 | 聊城大学 | Manufacture of silicone hydride crosslinked non-halogen flame-proof polyvinyl chloride granula for cable by employing novel catalyst |
| CN101319079A (en) * | 2008-07-03 | 2008-12-10 | 聊城大学 | Silicone hydride crosslinked non-halogen flame-proof smoke-restraining polyvinyl chloride cable material and manufacturing process thereof |
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
-
2011
- 2011-10-20 CN CN2011103204613A patent/CN103059452A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581933A (en) * | 1991-09-24 | 1993-04-02 | Hitachi Cable Ltd | Electric wire-cable |
| JP2000106041A (en) * | 1998-09-29 | 2000-04-11 | Yazaki Corp | Flexible non-halogen wire cable |
| US20030134969A1 (en) * | 2001-12-06 | 2003-07-17 | Degussa Ag | Moisture-crosslinked and filled cable compounds |
| CN1763129A (en) * | 2004-10-20 | 2006-04-26 | 大连圣迈化学有限公司 | Thermoplastic halogen-free few-smoke flame-proof cable sheath material and machining process |
| CN101319078A (en) * | 2008-07-03 | 2008-12-10 | 聊城大学 | Manufacture of silicone hydride crosslinked non-halogen flame-proof polyvinyl chloride granula for cable by employing novel catalyst |
| CN101319079A (en) * | 2008-07-03 | 2008-12-10 | 聊城大学 | Silicone hydride crosslinked non-halogen flame-proof smoke-restraining polyvinyl chloride cable material and manufacturing process thereof |
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
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Application publication date: 20130424 |