CN109467839A - A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life - Google Patents
A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life Download PDFInfo
- Publication number
- CN109467839A CN109467839A CN201811167724.XA CN201811167724A CN109467839A CN 109467839 A CN109467839 A CN 109467839A CN 201811167724 A CN201811167724 A CN 201811167724A CN 109467839 A CN109467839 A CN 109467839A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- pvc
- low temperature
- line cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of PVC automotive line CABLE MATERIALSs of low temperature resistant heat-resisting long term life, including following constituent: the polyvinyl chloride (PVC) of 100 parts by weight, the plasticizer of 45-55 parts by weight, the compound stabilizer of 5-11 parts by weight, the composite flame-retardant agent of 3-5 parts by weight, the additive of 5-25 parts by weight, the compounded lubricant of 0.5-0.8 parts by weight, the auxiliary stabilizer of 0.6-1.3 parts by weight, 1-2 parts by weight color masterbatch, the present invention adds positive C using PVC as base-material wherein8‑C10Alcohol trimellitate, sebacic acid dioctyl ester can make ingredient bear low temperature to -40 DEG C, and high temperature is to 105 DEG C；The auxiliary stabilizers such as special calcium-zinc composite stabilizing agent, hydrotalcite, beta-diketon are added, cooperation plasticizer can make the long-term ageing property of formula be guaranteed；Kaolin and silicone is added, improves the insulation performance of PVC material, the electric discharge being able to suppress in electric wire transmission process destroys.
Description
Technical field
The present invention relates to technical field of automobile parts, the PVC automotive line of specifically a kind of low temperature resistant heat-resisting long term life
CABLE MATERIALS.
Background technique
Domestic automotive line CABLE MATERIALS is mostly common CABLE MATERIALS at present, and automotive wire bundle long term overloading, conductor temperature is just
It can be more than maximum permissible temperature, wire insulation aging can be accelerated, damage, cause fire.In automobile electric wire operational process, electric wire
Effect that insulating properties can be heated and cause performance gradually to be degenerated, until failure.Automobile electric wire is bent use under the conditions of extremely low temperature
When, it is easy to cracking.Electric wire, which should ensure that, has mechanical performance in need in vehicle ages phase interior insulation material, therefore exhausted to electric wire
Edge material just has higher requirement, so with regard to needing to develop a kind of low temperature resistant heat-resisting PVC automotive line with long term life
CABLE MATERIALS, to guarantee that automotive wire bundle can satisfy the life requirements of vehicle.
Summary of the invention
The purpose of the present invention is to provide a kind of PVC automotive line CABLE MATERIALSs of low temperature resistant heat-resisting long term life, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life, including following constituent: the polychlorostyrene of 100 parts by weight
Ethylene (PVC), the plasticizer of 45-55 parts by weight, the compound stabilizer of 5-11 parts by weight, the composite flame-retardant agent of 3-5 parts by weight, 5-
The additive of 25 parts by weight, the compounded lubricant of 0.5-0.8 parts by weight, the auxiliary stabilizer of 0.6-1.3 parts by weight, 1-2 weight
The color masterbatch of part；
The preparation method of the PVC automotive line CABLE MATERIALS, including following preparation step:
S1. the PVC of 100 parts by weight is added in high-speed mixer, adds the plasticising of compound stabilizer and half parts by weight
Agent, first mixed on low speed one minute, then low speed rotation mixed at high speed five minutes, remaining plasticizer is added, low speed is transferred to mixed at high speed
Until 90 DEG C, composite flame-retardant agent, additive, compounded lubricant, auxiliary stabilizer and color masterbatch, low speed rotation mixed at high speed are added
Until 115-125 DEG C, mixture is obtained；
S2. it adds mixture into mixing in mixer and obtains clinker to 160 DEG C, then single-screw machine is added in clinker, certain
Temperature under the conditions of, be extruded into graininess band color masterbatch；
S3. wire rod will be extruded by single-screw machine with color masterbatch, and will obtain finished product.
As a further solution of the present invention: the plasticizer is positive C8-C10Alcohol trimellitate, phosphite ester, fat
One of race's dibasic acid ester or more than one mixture of substances.
As a further solution of the present invention: the compound stabilizer is calcium zinc epoxide stabilizer.
As a further solution of the present invention: the composite flame-retardant agent is one of antimony oxide, hydrotalcite or one
Kind or more substance mixture.
As a further solution of the present invention: the additive be one of kaolin, ceramic microbead, Paris white or
The mixture of more than one substances.
As a further solution of the present invention: the compounded lubricant is one of stearic acid, polyethylene wax and silicone
Or the mixture of more than one substances.
As a further solution of the present invention: the auxiliary stabilizer is beta-diketon, the 0.2-0.4 of 0.2-0.5 parts by weight
α-Phenylindole mixture of the aminocrotonates of parts by weight, 0.2-0.4 parts by weight.
As a further solution of the present invention: the extrusion temperature in forming steps S2 is 160-180 DEG C.
Compared with prior art, the beneficial effects of the present invention are: formula of the invention adds wherein using PVC as base-material
Positive C8-C10Alcohol trimellitate, sebacic acid dioctyl ester can make ingredient bear low temperature to -40 DEG C, and high temperature is to 105 DEG C；This formula adds
Enter the auxiliary stabilizers such as special calcium-zinc composite stabilizing agent, hydrotalcite, beta-diketon, cooperation plasticizer can make the long-term ageing of formula
It can be guaranteed；Kaolin and silicone is added in this formula, improves the insulation performance of PVC material, is able to suppress electric wire and is transmitted across
Electric discharge in journey destroys.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one:
A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life, including following constituent: the polychlorostyrene of 100 parts by weight
Ethylene (PVC), the plasticizer of 45 parts by weight, the compound stabilizer of 5 parts by weight, the composite flame-retardant agents of 3 parts by weight, 5 parts by weight
Additive, the compounded lubricant of 0.5 parts by weight, the auxiliary stabilizer of 0.6 parts by weight, 1 parts by weight color masterbatch；
The preparation method of the PVC automotive line CABLE MATERIALS, including following preparation step:
S1. the PVC of 100 parts by weight is added in high-speed mixer, adds the plasticising of compound stabilizer and half parts by weight
Agent, first mixed on low speed one minute, then low speed rotation mixed at high speed five minutes, remaining plasticizer is added, low speed is transferred to mixed at high speed
Until 90 DEG C, composite flame-retardant agent, additive, compounded lubricant, auxiliary stabilizer and color masterbatch, low speed rotation mixed at high speed are added
Until 115 DEG C, mixture is obtained；
S2. it adds mixture into mixing in mixer and obtains clinker to 160 DEG C, then single-screw machine is added in clinker, certain
Temperature under the conditions of, be extruded into graininess band color masterbatch；
S3. wire rod will be extruded by single-screw machine with color masterbatch, and will obtain finished product.
The plasticizer is positive C8-C10Alcohol trimellitate.
The compound stabilizer is calcium zinc epoxide stabilizer.
The composite flame-retardant agent is antimony oxide.
The additive is kaolin.
The compounded lubricant is stearic acid.
The auxiliary stabilizer is the beta-diketon of 0.2 parts by weight, the aminocrotonate of 0.2 parts by weight, 0.2 parts by weight
α-Phenylindole mixture.
Extrusion temperature in forming steps S2 is 160 DEG C.
Embodiment two:
A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life, including following constituent: the polychlorostyrene of 100 parts by weight
Ethylene (PVC), the plasticizer of 50 parts by weight, the compound stabilizer of 8 parts by weight, the composite flame-retardant agents of 4 parts by weight, 15 parts by weight
Additive, the compounded lubricant of 0.6 parts by weight, the auxiliary stabilizer of 0.9 parts by weight, 1.5 parts by weight color masterbatch；
The preparation method of the PVC automotive line CABLE MATERIALS, including following preparation step:
S1. the PVC of 100 parts by weight is added in high-speed mixer, adds the plasticising of compound stabilizer and half parts by weight
Agent, first mixed on low speed one minute, then low speed rotation mixed at high speed five minutes, remaining plasticizer is added, low speed is transferred to mixed at high speed
Until 90 DEG C, composite flame-retardant agent, additive, compounded lubricant, auxiliary stabilizer and color masterbatch, low speed rotation mixed at high speed are added
Until 120 DEG C, mixture is obtained；
S2. it adds mixture into mixing in mixer and obtains clinker to 160 DEG C, then single-screw machine is added in clinker, certain
Temperature under the conditions of, be extruded into graininess band color masterbatch；
S3. wire rod will be extruded by single-screw machine with color masterbatch, and will obtain finished product.
The plasticizer is phosphite ester.
The compound stabilizer is calcium zinc epoxide stabilizer.
The composite flame-retardant agent is hydrotalcite.
The additive is ceramic microbead.
The compounded lubricant is polyethylene wax.
The auxiliary stabilizer is the beta-diketon of 0.3 parts by weight, the aminocrotonate of 0.3 parts by weight, 0.3 parts by weight
α-Phenylindole mixture.
Extrusion temperature in forming steps S2 is 170 DEG C.
Embodiment three:
A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life, including following constituent: the polychlorostyrene of 100 parts by weight
Ethylene (PVC), the plasticizer of 55 parts by weight, the compound stabilizer of 11 parts by weight, the composite flame-retardant agent of 5 parts by weight, 25 parts by weight
Additive, the compounded lubricant of 0.8 parts by weight, the auxiliary stabilizer of 1.3 parts by weight, 2 parts by weight color masterbatch；
The preparation method of the PVC automotive line CABLE MATERIALS, including following preparation step:
S1. the PVC of 100 parts by weight is added in high-speed mixer, adds the plasticising of compound stabilizer and half parts by weight
Agent, first mixed on low speed one minute, then low speed rotation mixed at high speed five minutes, remaining plasticizer is added, low speed is transferred to mixed at high speed
Until 90 DEG C, composite flame-retardant agent, additive, compounded lubricant, auxiliary stabilizer and color masterbatch, low speed rotation mixed at high speed are added
Until 125 DEG C, mixture is obtained；
S2. it adds mixture into mixing in mixer and obtains clinker to 160 DEG C, then single-screw machine is added in clinker, certain
Temperature under the conditions of, be extruded into graininess band color masterbatch；
S3. wire rod will be extruded by single-screw machine with color masterbatch, and will obtain finished product.
The plasticizer is fatty group dibasic acid.
The compound stabilizer is calcium zinc epoxide stabilizer.
The composite flame-retardant agent is the mixture of antimony oxide, hydrotalcite.
The additive is Paris white.
The compounded lubricant is silicone.
The auxiliary stabilizer is the beta-diketon of 0.5 parts by weight, the aminocrotonate of 0.4 parts by weight, 0.4 parts by weight
α-Phenylindole mixture.
Extrusion temperature in forming steps S2 is 180 DEG C.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (8)
1. a kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life, which is characterized in that including following constituent: 100
The polyvinyl chloride (PVC) of parts by weight, the plasticizer of 45-55 parts by weight, the compound stabilizer of 5-11 parts by weight, 3-5 parts by weight
Composite flame-retardant agent, the additive of 5-25 parts by weight, the compounded lubricant of 0.5-0.8 parts by weight, the auxiliary of 0.6-1.3 parts by weight are steady
Determine the color masterbatch of agent, 1-2 parts by weight；
The preparation method of the PVC automotive line CABLE MATERIALS, including following preparation step:
S1. the PVC of 100 parts by weight is added in high-speed mixer, adds the plasticising of compound stabilizer and half parts by weight
Agent, first mixed on low speed one minute, then low speed rotation mixed at high speed five minutes, remaining plasticizer is added, low speed is transferred to mixed at high speed
Until 90 DEG C, composite flame-retardant agent, additive, compounded lubricant, auxiliary stabilizer and color masterbatch, low speed rotation mixed at high speed are added
Until 115-125 DEG C, mixture is obtained；
S2. it adds mixture into mixing in mixer and obtains clinker to 160 DEG C, then single-screw machine is added in clinker, certain
Temperature under the conditions of, be extruded into graininess band color masterbatch；
S3. wire rod will be extruded by single-screw machine with color masterbatch, and will obtain finished product.
2. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The plasticizer is positive C8-C10One of alcohol trimellitate, phosphite ester, fatty group dibasic acid or more than one substances
Mixture.
3. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The compound stabilizer is calcium zinc epoxide stabilizer.
4. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The composite flame-retardant agent is one of antimony oxide, hydrotalcite or the mixture of more than one substances.
5. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The additive is one of kaolin, ceramic microbead, Paris white or the mixture of more than one substances.
6. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The compounded lubricant is one of stearic acid, polyethylene wax and silicone or the mixture of more than one substances.
7. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
The auxiliary stabilizer is the beta-diketon of 0.2-0.5 parts by weight, the aminocrotonate of 0.2-0.4 parts by weight, 0.2-0.4 weight
α-Phenylindole mixture of part.
8. the PVC automotive line CABLE MATERIALS of the low temperature resistant heat-resisting long term life of one kind according to claim 1, which is characterized in that
Extrusion temperature in forming steps S2 is 160-180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167724.XA CN109467839A (en) | 2018-10-08 | 2018-10-08 | A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167724.XA CN109467839A (en) | 2018-10-08 | 2018-10-08 | A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109467839A true CN109467839A (en) | 2019-03-15 |
Family
ID=65663383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167724.XA Pending CN109467839A (en) | 2018-10-08 | 2018-10-08 | A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109467839A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294905A (en) * | 2019-07-19 | 2019-10-01 | 江铜胜华(上海)电缆有限公司 | A kind of low cigarette can ceramic cable and its preparation process |
| CN112159568A (en) * | 2020-09-21 | 2021-01-01 | 百通赫思曼工业（苏州）有限公司 | Formula of-40 ℃ low-temperature impact flame-retardant PVC elastomer cable material and preparation method thereof |
| CN114437428A (en) * | 2021-12-30 | 2022-05-06 | 易宝（福建）高分子材料股份公司 | Modified NBR/PVC (nitrile-butadiene rubber/polyvinyl chloride) foam material and preparation method thereof |
| IT202100012449A1 (en) | 2021-05-14 | 2022-11-14 | Prysmian Spa | Flame retardant cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653618A (en) * | 2012-04-12 | 2012-09-05 | 青岛海尔新材料研发有限公司 | Environment-friendly cold-resistant polyvinyl chloride cable material and preparation method thereof |
| CN103183690A (en) * | 2011-12-31 | 2013-07-03 | 深圳市志海实业有限公司 | Calcium zinc heat stabilizer used for PVC, zinc-containing compound and application |
| CN103524946A (en) * | 2013-10-17 | 2014-01-22 | 宁波一舟塑胶有限公司 | High-temperature-resistant thermoplastic polyvinyl chloride cable material and preparation method thereof |
| CN105524368A (en) * | 2014-09-30 | 2016-04-27 | 青岛海尔新材料研发有限公司 | Special polyvinyl chloride sheath material for robot wires and cables and preparation method thereof |
| CN107531980A (en) * | 2015-04-28 | 2018-01-02 | 株式会社可乐丽 | Acrylic thermoplastic's polymer composition is used in stacking |
-
2018
- 2018-10-08 CN CN201811167724.XA patent/CN109467839A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183690A (en) * | 2011-12-31 | 2013-07-03 | 深圳市志海实业有限公司 | Calcium zinc heat stabilizer used for PVC, zinc-containing compound and application |
| CN102653618A (en) * | 2012-04-12 | 2012-09-05 | 青岛海尔新材料研发有限公司 | Environment-friendly cold-resistant polyvinyl chloride cable material and preparation method thereof |
| CN103524946A (en) * | 2013-10-17 | 2014-01-22 | 宁波一舟塑胶有限公司 | High-temperature-resistant thermoplastic polyvinyl chloride cable material and preparation method thereof |
| CN105524368A (en) * | 2014-09-30 | 2016-04-27 | 青岛海尔新材料研发有限公司 | Special polyvinyl chloride sheath material for robot wires and cables and preparation method thereof |
| CN107531980A (en) * | 2015-04-28 | 2018-01-02 | 株式会社可乐丽 | Acrylic thermoplastic's polymer composition is used in stacking |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294905A (en) * | 2019-07-19 | 2019-10-01 | 江铜胜华(上海)电缆有限公司 | A kind of low cigarette can ceramic cable and its preparation process |
| CN112159568A (en) * | 2020-09-21 | 2021-01-01 | 百通赫思曼工业（苏州）有限公司 | Formula of-40 ℃ low-temperature impact flame-retardant PVC elastomer cable material and preparation method thereof |
| IT202100012449A1 (en) | 2021-05-14 | 2022-11-14 | Prysmian Spa | Flame retardant cable |
| EP4089693A1 (en) | 2021-05-14 | 2022-11-16 | Prysmian S.p.A. | Flame-retardant cable |
| CN114437428A (en) * | 2021-12-30 | 2022-05-06 | 易宝（福建）高分子材料股份公司 | Modified NBR/PVC (nitrile-butadiene rubber/polyvinyl chloride) foam material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109467839A (en) | A kind of PVC automotive line CABLE MATERIALS of low temperature resistant heat-resisting long term life | |
| CN103788528B (en) | A kind of oil resistance anticorrosion erosion PVC cable material and preparation method thereof | |
| CN102791788B (en) | Heat stabilized polymeric composition with epoxidized fatty acid ester plasticizer | |
| CN103351519B (en) | A kind of fireproofing cable material without halide and preparation method thereof | |
| CN103756094A (en) | Halogen-free flame-retardant polyphenyl ether cable material | |
| CN105524368B (en) | A kind of robot cable special-purpose polychloroethylene sheath material and preparation method | |
| CN103351518A (en) | Polyethylene cable material and preparation method thereof | |
| CN104861330A (en) | Flame retarding aging resistant polyvinyl chloride cable material and preparation method thereof | |
| WO2021114759A1 (en) | Polyvinyl chloride material and preparation method therefor | |
| CN109957189B (en) | High-light-transmittance low-smoke low-halogen high-flame-retardant polyvinyl chloride plastic and preparation method thereof | |
| CN103928172B (en) | Fire retardant crosslinked polyethylene insulated power cable | |
| CN108912559A (en) | A kind of cable jacket low smell type anti-flaming transparent material of double 85 color inhibitions | |
| CN103351550A (en) | PVC cable material and preparation method thereof | |
| CN109438820A (en) | Long-life irradiation cross-linking low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof | |
| CN112309621A (en) | Heat-resistant flame-retardant control cable | |
| CN107254128A (en) | A kind of fire protection flame retarding fluoroplastic cable material and preparation method thereof | |
| CN106543599A (en) | A kind of environment-friendlyfilled filled cable material and preparation method thereof | |
| CN106366629A (en) | Coupling-modified-fullerene-added aluminum hydroxide composite cable material | |
| CN103351510B (en) | A kind of Colorful antioxidant polyethylene cable and preparation method thereof | |
| CN104311938A (en) | Cable material with strong photostability and preparation method thereof | |
| CN103928159B (en) | fireproof power cable | |
| CN103351552A (en) | Special cable material and preparation method thereof | |
| CN106398177A (en) | Cable material compounded with packing to improve flame retardancy and insulation properties | |
| CN103351598B (en) | A kind of low-smoke and flame retardant polyphenylether cable material and preparation method thereof | |
| CN109486053A (en) | A kind of PVC cable material of low-k |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
|
| RJ01 | Rejection of invention patent application after publication |