CN105670177A - Special cable material for automobile wire harnesses and preparation method thereof - Google Patents

Special cable material for automobile wire harnesses and preparation method thereof Download PDF

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Publication number
CN105670177A
CN105670177A CN201610194690.8A CN201610194690A CN105670177A CN 105670177 A CN105670177 A CN 105670177A CN 201610194690 A CN201610194690 A CN 201610194690A CN 105670177 A CN105670177 A CN 105670177A
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banburying
cable material
parts
wire bundle
automotive wire
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CN201610194690.8A
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CN105670177B (en
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不公告发明人
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Guoyi New Material Jiangsu Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a special cable material for automobile wire harnesses and a preparation method thereof. The special cable material for automobile wire harnesses is prepared from the following main raw materials in parts by weight: 66-82 parts of polyvinyl chloride, 15-23 parts of polyethylene wax, 8-14 parts of zinc oxide powder, 5-7 parts of aluminum hydroxide, 1-5 parts of sodium formate, 5-9 parts of magnesium oxide, 2-4 parts of dodecyl thiol and 1-3 parts of stearin adhesive. The special cable material for automobile wire harnesses has the advantages of lower price, excellent heat resistance, excellent processability, favorable wear resistance and favorable oil resistance.

Description

A kind of automotive wire bundle private cable material and preparation method
Technical field
The present invention relates to field of cables, particularly relate to a kind of automotive wire bundle private cable material and preparation method.
Background technology
In recent years, auto manufacturing technology has had quick development so that user can enjoy more comfortable, more convenient and safer taking, and the efficiency of fuel there has also been improvement. These are improved and are mostly obtained by electricity and dynamic Control, for instance, global positioning system, air conditioning system, engine system, brake system and 42V electrical system etc. In order to these improve, it is necessary to the cable of more thin insulating is arranged on below hood. The performances such as they require have more firmly performance, such as high temperature resistant, wear-resisting for a long time and chemicals-resistant.
Application publication number CN104844973A(application number 201510285433.0) Chinese patent literature disclose a kind of fluororubber modified PVC cable material of antiwear heat resisting automotive wire bundle, it is made up of the raw material of following weight portion: PVC65-70, calcium zinc stabilizer 7-8, trioctyl trimellitate (TOTM) 40-50, triallyl second cyanurate 2.5-3, cumyl peroxide 0.2-0.3, hexafluoropropylene ternary polymerization rubber 20-25, nano zine oxide 4-4.5, calcium hexaluminate 2.5-3, micron order glass dust 2-2.5, (DDC)2Zn 2.4-2.8, admire acid aluminum 2.8-3.2, organic clay 2-2.5, dimethylbenzene 1.2-1.6, thermoplasticity polyurethane 18-22, antioxidant 1010 0.8-0.9. application publication number CN104844979A(application number 201510285470.) Chinese patent literature disclose a kind of cold-resistant fluororubber modified PVC cable material of automotive wire bundle, it is made up of the raw material of following weight portion: PVC60-65, calcium zinc stabilizer 7-8, the pungent vinegar 40-50 of tri trimellitate, triallyl second cyanurate 2.5-3, cumyl peroxide 0.2-0.3, hexafluoropropylene ternary polymerization rubber 20-25, four acicular type zinc oxide crystal whisker 5-6, y-A100H2.5-3, aqueous terpene base epoxy 2-2.5, (DDC)2Zn 2.4-2.8, the double, two thiadiazoles 0.4-0.6 of benzo, phthalein amine 4-5 in poly-12, dimethylbenzene 1.2-1.6, the cruel 18-22 of thermoplastic poly ammonia, antioxidant 1010 0.8-0.9. application publication number CN104844987A(application number 201510285921.1) Chinese patent literature disclose a kind of fluororubber modified PVC cable material of automotive wire bundle, it is made up of the raw material of following weight portion: PVC65-70, calcium zinc stabilizer 7-8, trioctyl trimellitate (TOTM) 40-50, triallyl second cyanurate 2.5-3, cumyl peroxide 0.2-0.3, boric acid 0.1-0.2, hexafluoropropylene ternary polymerization rubber 20-25, nano zine oxide 4-4.5, vinyl acetate vinegar 1.8-2.1, nano-cellulose 1.4-1.8, (DDC)2Zn 2.4-2.8, triethanolamine 1-1.3, E-12 epoxy resin 2-2.5, dimethylbenzene 1.2-1.6, thermoplastic polyurethane 18-22, antioxidant 1010 0.8-0.9.
It is presently used for the CABLE MATERIALS of automotive wire bundle and there is the problems such as processability difference, wear-resisting, oil resistant and thermostability be undesirable.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of automotive wire bundle private cable material and preparation method. Price of the present invention is relatively low, has thermostability and the machinability of excellence, has good wear-resisting and oil resistivity.
The technical scheme is that
A kind of automotive wire bundle private cable material, takes off the primary raw material stating weight proportion and is prepared from: polrvinyl chloride 66-82, Tissuemat E 15-23, oxide powder and zinc 8-14, aluminium hydroxide 5-7, sodium formate 1-5, magnesium oxide 5-9, lauryl mercaptan 2-4, stearic glue 1-3.
A kind of automotive wire bundle private cable material, preferred scheme is, take off the primary raw material stating weight proportion to be prepared from: polrvinyl chloride 68-75, Tissuemat E 17-21, oxide powder and zinc 10-13, aluminium hydroxide 5.2-6.4, sodium formate 2-4, magnesium oxide 6-8, lauryl mercaptan 2.4-3.2, stearic glue 1.8-2.6.
A kind of automotive wire bundle private cable material, it is more preferable to scheme be take off the primary raw material stating weight proportion and be prepared from: polrvinyl chloride 72, Tissuemat E 20, oxide powder and zinc 12, aluminium hydroxide 6, sodium formate 3, magnesium oxide 7, lauryl mercaptan 2.8, stearic glue 2.2.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 115-140 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 12-16 minute;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 120-140 DEG C, banburying 15-23 minute;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 130-145 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 3-7 minute, cooling, to obtain final product.
Preferably it is in that step (1), banbury is warming up to 120-135 DEG C.
Preferably it is in that step (1), banburying 13-15 minute.
Preferably being in that step (2), banburying temperature is 125-132 DEG C.
Preferably it is in that step (2), banburying 17-21 minute.
Preferably it is in that step (3), reinforced when upper and lower mould temperature is 135-143 DEG C.
Preferably it is in that step (3), pressurize 4-6 minute.
More preferably, banbury is warming up to 130 DEG C by step (1).
More preferably, step (1) banburying 14 minutes.
More preferably, step (2) banburying temperature is 128 DEG C.
More preferably, step (2) banburying 19 minutes.
More preferably, step (3) is reinforced when upper and lower mould temperature is 138 DEG C.
More preferably, step (3) pressurize 5 minutes.
Automotive wire bundle private cable material formula provided by the invention is scientific and reasonable, and preparation method is simple. In addition, the excellent results of the present invention is also manifested by:
1, price is relatively low
2, there is thermostability and the machinability of excellence;
3, there is good wear-resisting, oil resistant and thermostability.
Detailed description of the invention
Describe technical scheme in detail below in conjunction with embodiment and experimental example, but protection domain is not limited to this.
1 one kinds of automotive wire bundle private cable material of embodiment, the primary raw material taking following weight parts is prepared from (every part is 2kg): polrvinyl chloride 66 parts, Tissuemat E 15 parts, oxide powder and zinc 8 parts, aluminium hydroxide 5 parts, sodium formate 1 part, magnesium oxide 5 parts, lauryl mercaptan 2 parts, stearic 1 part of glue.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 115 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 12 minutes;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 120 DEG C, banburying 15 minutes;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 130 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 3 minutes, cooling, to obtain final product.
2 one kinds of automotive wire bundle private cable material of embodiment, the primary raw material taking following weight parts is prepared from (every part is 2kg): polrvinyl chloride 82 parts, Tissuemat E 23 parts, oxide powder and zinc 14 parts, aluminium hydroxide 7 parts, sodium formate 5 parts, magnesium oxide 9 parts, lauryl mercaptan 4 parts, stearic 3 parts of glue.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 140 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 16 minutes;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 140 DEG C, banburying 23 minutes;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 145 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 7 minutes, cooling, to obtain final product.
3 one kinds of automotive wire bundle private cable material of embodiment, the primary raw material taking following weight parts is prepared from (every part is 2kg): polrvinyl chloride 68 parts, Tissuemat E 17 parts, oxide powder and zinc 10 parts, aluminium hydroxide 5.2 parts, sodium formate 2 parts, magnesium oxide 6 parts, lauryl mercaptan 2.4 parts, stearic 1.8 parts of glue.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 120 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 13 minutes;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 125 DEG C, banburying 17 minutes;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 135 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 4 minutes, cooling, to obtain final product.
4 one kinds of automotive wire bundle private cable material of embodiment, the primary raw material taking following weight parts is prepared from (every part is 2kg): polrvinyl chloride 75 parts, Tissuemat E 21 parts, oxide powder and zinc 13 parts, aluminium hydroxide 6.4 parts, sodium formate 4 parts, magnesium oxide 8 parts, lauryl mercaptan 3.2 parts, stearic 2.6 parts of glue.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 135 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 15 minutes;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 132 DEG C, banburying 21 minutes;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 143 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 6 minutes, cooling, to obtain final product.
5 one kinds of automotive wire bundle private cable material of embodiment, the primary raw material taking following weight parts is prepared from (every part is 2kg): polrvinyl chloride 72 parts, Tissuemat E 20 parts, oxide powder and zinc 12 parts, aluminium hydroxide 6 parts, sodium formate 3 parts, magnesium oxide 7 parts, lauryl mercaptan 2.8 parts, stearic 2.2 parts of glue.
The preparation method of above-mentioned automotive wire bundle private cable material is:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 130 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 14 minutes;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 128 DEG C, banburying 19 minutes;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 138 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 5 minutes, cooling, to obtain final product.
Primary raw material used by the present invention:
Polrvinyl chloride: polrvinyl chloride is that Vinyl Chloride Monomer is at the initiator such as peroxide, azo-compound; Or the polymer being polymerized by mechanism of free-radical polymerization under light, heat effect. PVC was once the general-purpose plastics that yield is maximum in the world, and application is widely. All it is widely used in construction material, industrial product, article of everyday use, flooring laminate, floor tile, artificial leather, tubing, electric wire, packaging film, bottle, expanded material, encapsulant, fiber etc.
Tissuemat E: Tissuemat E (PE wax), is called for short Tissuemat E also known as macromolecule wax. It is widely used because of its excellent tolerance to cold, thermostability, chemical resistance and wearability. In normal production, this part wax can be applied directly in polyolefin processing as a kind of additive, and it can increase gloss and the processing characteristics of product. As lubricant, its stable chemical nature, electrical property are good. Tissuemat E and polyethylene, polypropylene, poly-cerinic acid ethylene, EP rubbers, butyl rubber intermiscibility are good. The release property of polyethylene, polypropylene, the mobility of ABS and polymethyl methacrylate, Merlon can be improved. Comparing with other exterior lubricant for PVC, Tissuemat E has higher internal lubrication effect.
Lauryl mercaptan: lauryl mercaptan, colourless or weak yellow liquid. As synthetic rubber, synthetic fibers, synthetic resin polymerization regulator; It is additionally operable to produce PVC stabilizer, medicine, insecticide, antibacterial, detergent etc.
Its each index, in order to test the performance of gained automotive wire bundle private cable material (embodiment 5) of the present invention, has been measured by test example, and result is as shown in table 1.
Table 1: products obtained therefrom testing performance index of the present invention
Can being drawn by table 1, products obtained therefrom of the present invention has thermostability and the machinability of excellence. The wearability of products obtained therefrom of the present invention is 580 weeks, illustrates that products obtained therefrom of the present invention has good wearability.
Finally it should be noted that, embodiment is the detailed description of the invention that the present invention is optimum, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement. All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.

Claims (10)

1. an automotive wire bundle private cable material, it is characterised in that take off the primary raw material stating weight proportion and be prepared from: polrvinyl chloride 66-82, Tissuemat E 15-23, oxide powder and zinc 8-14, aluminium hydroxide 5-7, sodium formate 1-5, magnesium oxide 5-9, lauryl mercaptan 2-4, stearic glue 1-3.
2. automotive wire bundle private cable material as claimed in claim 1, it is characterized in that, take off the primary raw material stating weight proportion to be prepared from: polrvinyl chloride 68-75, Tissuemat E 17-21, oxide powder and zinc 10-13, aluminium hydroxide 5.2-6.4, sodium formate 2-4, magnesium oxide 6-8, lauryl mercaptan 2.4-3.2, stearic glue 1.8-2.6.
3. automotive wire bundle private cable material as claimed in claim 1, it is characterised in that take off the primary raw material stating weight proportion and be prepared from: polrvinyl chloride 72, Tissuemat E 20, oxide powder and zinc 12, aluminium hydroxide 6, sodium formate 3, magnesium oxide 7, lauryl mercaptan 2.8, stearic glue 2.2.
4. the preparation method of the automotive wire bundle private cable material as described in as arbitrary in claims 1 to 3, it is characterised in that step is as follows:
(1) polrvinyl chloride and Tissuemat E are mixed, send in banbury, banbury is warming up to 115-140 DEG C, add aluminium hydroxide, sodium formate and magnesium oxide, banburying 12-16 minute;
(2) adding oxide powder and zinc, lauryl mercaptan and stearic glue in step (1) gains, continue banburying, banburying temperature is 120-140 DEG C, banburying 15-23 minute;
(3) by step (2) gained by vulcanizing press compression molding, reinforced when upper and lower mould temperature is 130-145 DEG C, preheating, it is forced into 100kg/cm after temperature constant2, venting, continues to be forced into 100kg/cm2, pressurize 3-7 minute, cooling, to obtain final product.
5. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that banbury is warming up to 120-135 DEG C (preferably banbury being warming up to 130 DEG C) by step (1).
6. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that step (1) banburying 13-15 minute (preferred banburying 14 minutes).
7. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that step (2) banburying temperature is 125-132 DEG C (preferred banburying temperature is 128 DEG C).
8. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that step (2) banburying 17-21 minute (preferred banburying 19 minutes).
9. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that step (3) reinforced when upper and lower mould temperature is 135-143 DEG C (reinforced when being 138 DEG C preferably in upper and lower mould temperature).
10. the preparation method of automotive wire bundle private cable material as claimed in claim 4, it is characterised in that step (3) pressurize 4-6 minute (preferred pressurize 5 minutes).
CN201610194690.8A 2016-03-30 2016-03-30 A kind of automotive wire bundle private cable material and preparation method Active CN105670177B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107134319A (en) * 2017-04-26 2017-09-05 晶锋集团（天长）高分子材料有限公司 A kind of heat-resisting communication cable
CN108017855A (en) * 2017-12-27 2018-05-11 苏州康姆普机械有限公司 A kind of tough and tensile anti-tear harness

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245166A (en) * 2008-02-22 2008-08-20 常熟市中联光电新材料有限责任公司 Flame-proof soft vinyl plastics for electric wire and cable
CN102964724A (en) * 2012-11-27 2013-03-13 宁波一舟塑胶有限公司 Thin-wall insulated wire material for automobile and preparation method thereof
CN103289247A (en) * 2013-06-24 2013-09-11 苏州新区佳合塑胶有限公司 Insulation electrical engineering bushing plastic and preparation method thereof
CN104292699A (en) * 2014-10-21 2015-01-21 陕西煤业化工技术研究院有限责任公司 Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245166A (en) * 2008-02-22 2008-08-20 常熟市中联光电新材料有限责任公司 Flame-proof soft vinyl plastics for electric wire and cable
CN102964724A (en) * 2012-11-27 2013-03-13 宁波一舟塑胶有限公司 Thin-wall insulated wire material for automobile and preparation method thereof
CN103289247A (en) * 2013-06-24 2013-09-11 苏州新区佳合塑胶有限公司 Insulation electrical engineering bushing plastic and preparation method thereof
CN104292699A (en) * 2014-10-21 2015-01-21 陕西煤业化工技术研究院有限责任公司 Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107134319A (en) * 2017-04-26 2017-09-05 晶锋集团（天长）高分子材料有限公司 A kind of heat-resisting communication cable
CN108017855A (en) * 2017-12-27 2018-05-11 苏州康姆普机械有限公司 A kind of tough and tensile anti-tear harness

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