CN106957492A - A kind of heating cable is with wear-resisting tear-resistant protective cover material - Google Patents
A kind of heating cable is with wear-resisting tear-resistant protective cover material Download PDFInfo
- Publication number
- CN106957492A CN106957492A CN201710224483.7A CN201710224483A CN106957492A CN 106957492 A CN106957492 A CN 106957492A CN 201710224483 A CN201710224483 A CN 201710224483A CN 106957492 A CN106957492 A CN 106957492A
- Authority
- CN
- China
- Prior art keywords
- parts
- adds
- rectorite
- wear
- protective cover
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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 heating cable with wear-resisting tear-resistant protective cover material, its raw material includes by weight：50 70 parts of butyl rubber, 5 18 parts of butadiene-styrene rubber, 10 20 parts of chlorosulfonated polyethylene, 23 parts of crosslinking agent, 50 70 parts of rectorite compound, 5 12 parts of silk fiber, 10 18 parts of vermiculite power, 10 20 parts of nanomete talc powder, 46 parts of plasticizer, 13 parts of age resistor.Rectorite compound is prepared using following technique：Peanut protein, xylose, hydroecium temperature are well mixed, regulation system pH value is 9 9.6, heating, insulation, adds glycerine and continues to stir, and adds rectorite, water stirring, regulation system pH value is 3 3.8, adds PDDA stirring, filtering, washing, adds water stirring, adds potassium carbonate and continues to stir, filtering, washing, is dried to constant weight, grinding obtains rectorite compound.
Description
Technical field
The present invention relates to field of cable technology, more particularly to a kind of heating cable is with wear-resisting tear-resistant protective cover material.
Background technology
In current heating cable, its structure is main based on line with heating function, outer coated sheath layer, but in work progress also
Overheat protector temperature transducer is laid in addition, and work progress is complicated, and fault rate is high in work progress, is repaired once damaging
Journey is complicated, high cost, and it is good how to prepare a kind of wear-resisting, tear-resistant, resistance to dragging effect, the excellent protective cover material of thermal stability, urgently
It is to be solved.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of heating cable with wear-resisting tear-resistant sheath
Material, good heat preservation performance, and also mechanical property is good, wear-resisting, the tear-resistant, excellent effect of resistance to dragging.
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
50-70 parts of glue, 5-18 parts of butadiene-styrene rubber, 10-20 parts of chlorosulfonated polyethylene, 2-3 parts of crosslinking agent, 50-70 parts of rectorite compound,
5-12 parts of silk fiber, 10-18 parts of vermiculite power, 10-20 parts of nanomete talc powder, 4-6 parts of plasticizer, 1-3 parts of age resistor.
Preferably, rectorite compound is prepared using following technique：Peanut protein, xylose, hydroecium temperature are well mixed, adjusted
Section system pH is 9-9.6, is heated, insulation, adds glycerine and continues to stir, and adds rectorite, water stirring, and regulation system pH value is
3-3.8, adds PDDA stirring, filters, and washing adds water stirring, adds potassium carbonate and continues to stir,
Filtering, washing is dried to constant weight, grinding obtains rectorite compound.
Preferably, rectorite compound is prepared using following technique：Peanut protein, xylose, hydroecium temperature are well mixed, adjusted
Section system pH be 9-9.6, be heated to 80-90 DEG C insulation 1-2h, add glycerine continue stir 40-60min, add rectorite,
Water stirs 2-4h, and mixing speed is 600-800r/min, and regulation system pH value is 3-3.8, adds poly dimethyl allyl chlorine
Change ammonium stirring 0.5-1.5h, filter, washing, add water stirring 2-4h, add potassium carbonate and continue to stir 1-2h, whipping temp is
70-80 DEG C, filter, washing, 140-150 DEG C of drying to constant weight, grinding obtains rectorite compound.
Preferably, rectorite compound is prepared using following technique：By weight by 10-16 parts of peanut proteins, 1-2 parts of wood
Sugar, 30-50 parts of hydroecium temperature are well mixed, and regulation system pH value is 9-9.6, are heated to 80-90 DEG C of insulation 1-2h, are added 10-20
Part glycerine continues to stir 40-60min, adds 10-20 parts of rectorites, 80-120 parts of water stirring 2-4h, mixing speed is 600-
800r/min, regulation system pH value is 3-3.8, adds 0.5-1.4 parts of PDDA stirring 0.5-1.5h,
Filtering, washing adds 100-120 parts of water stirring 2-4h, adds 2-4 parts of potassium carbonate and continue to stir 1-2h, whipping temp is 70-80
DEG C, filter, washing, 140-150 DEG C of drying to constant weight, grinding obtains rectorite compound.
Preferably, plasticizer includes by weight：0.5-2 parts of polyvinyl butyral resin, 1-2 parts of trioctyl phosphate, fragrance
1.2-2.4 parts of hydrocarbon ils, 1-2 parts of stearic acid.
Preferably, crosslinking agent includes by weight：1.5-2.5 parts of organic peroxide, ammonium dichromate sodium 0.15-0.35
Part, 0.1-0.8 parts of altax.
Preferably, organic peroxide includes by weight：0.4-1 parts of tert-butyl peroxy acetate, cumyl peroxide
1-1.8 parts.
The present invention use butyl rubber, butadiene-styrene rubber, chlorosulfonated polyethylene compound for major ingredient, through tert-butyl peroxy acetate,
Cumyl peroxide, ammonium dichromate sodium, altax vulcanization, good heat preservation performance, and also mechanical property is good, and it is wear-resisting, tear-resistant, resistance to
Pull excellent effect；In rectorite compound, xylose is combined with peanut protein, and grafting degree is high, can not only strengthen peanut protein
Intensity, ductility and water resistance, coordinate with glycerine, good with rectorite compounding effect, after acidified activation, using poly- diformazan
Base diallyl ammonium chloride is modified, then with potassium carbonate ion exchange, absorption property is excellent, and raw material sources are wide, cheap；
Coordinated with rectorite compound and silk fiber, vermiculite power, nanomete talc powder, particle aggregation degree is low, improve the densification of the present invention
Property, polyvinyl butyral resin, trioctyl phosphate, hydrocarbon oil synergy are further added, toughness can be promoted to be reached with hardness
Equilibrium, makes the warp resistance of the present invention, tear-resistant effect high, and low cost.The present invention uses more cheap material, it is ensured that
Isolation to interior metal heat generating core heat is incubated, and using effect is good, and the maintenance cost in later stage is relatively low.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
50 parts of glue, 18 parts of butadiene-styrene rubber, 10 parts of chlorosulfonated polyethylene, 3 parts of crosslinking agent, 50 parts of rectorite compound, 12 parts of silk fiber,
10 parts of vermiculite power, 20 parts of nanomete talc powder, 4 parts of plasticizer, 3 parts of age resistor.
Embodiment 2
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
70 parts of glue, 5 parts of butadiene-styrene rubber, 20 parts of chlorosulfonated polyethylene, 2 parts of crosslinking agent, 70 parts of rectorite compound, 5 parts of silk fiber, leech
18 parts of stone flour, 10 parts of nanomete talc powder, 6 parts of plasticizer, 1 part of age resistor.
Rectorite compound is prepared using following technique：Peanut protein, xylose, hydroecium temperature are well mixed, regulation system
PH value is 9-9.6, is heated, insulation, adds glycerine and continues to stir, and adds rectorite, water stirring, and regulation system pH value is 3-3.8,
PDDA stirring is added, is filtered, washing adds water stirring, potassium carbonate is added and continues to stir, filtering,
Washing, is dried to constant weight, grinding obtains rectorite compound.
Embodiment 3
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
55 parts of glue, 14 parts of butadiene-styrene rubber, 12 parts of chlorosulfonated polyethylene, 2.8 parts of crosslinking agent, 55 parts of rectorite compound, silk fiber 10
Part, 12 parts of vermiculite power, 14 parts of nanomete talc powder, 4.5 parts of plasticizer, 2.5 parts of age resistor.
Crosslinking agent includes by weight：1.5 parts of organic peroxide, 0.35 part of ammonium dichromate sodium, 0.1 part of altax；
Wherein organic peroxide includes by weight：1 part of tert-butyl peroxy acetate, 1 part of cumyl peroxide.Plasticizer is by weight
Part includes：2 parts of polyvinyl butyral resin, 1 part of trioctyl phosphate, 2.4 parts of hydrocarbon oil, 1 part of stearic acid.
Rectorite compound is prepared using following technique：Peanut protein, xylose, hydroecium temperature are well mixed, regulation system
PH value is 9-9.6, is heated to 85 DEG C of insulation 1.5h, adds glycerine and continues to stir 50min, adds rectorite, water stirring 3h, stirring
Speed is 700r/min, and regulation system pH value is 3-3.8, adds PDDA stirring 1h, and filtering is washed
Wash, add water stirring 3h, add potassium carbonate and continue to stir 1.5h, whipping temp is 75 DEG C, is filtered, washing, 145 DEG C of dryings to perseverance
Weight, grinding obtains rectorite compound.
Embodiment 4
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
65 parts of glue, 8 parts of butadiene-styrene rubber, 18 parts of chlorosulfonated polyethylene, 2.2 parts of crosslinking agent, 68 parts of rectorite compound, 6 parts of silk fiber,
16 parts of vermiculite power, 12 parts of nanomete talc powder, 5.5 parts of plasticizer, 1.5 parts of age resistor.
Crosslinking agent includes by weight：2.5 parts of organic peroxide, 0.15 part of ammonium dichromate sodium, 0.8 part of altax；
Wherein organic peroxide includes by weight：0.4 part of tert-butyl peroxy acetate, 1.8 parts of cumyl peroxide.Plasticizer is pressed
Parts by weight include：0.5 part of polyvinyl butyral resin, 2 parts of trioctyl phosphate, 1.2 parts of hydrocarbon oil, 2 parts of stearic acid.
Rectorite compound is prepared using following technique：By weight by 10 parts of peanut proteins, 2 parts of xyloses, 30 parts of hydroeciums
Temperature is well mixed, and regulation system pH value is 9-9.6, is heated to 90 DEG C of insulation 1h, adds 20 parts of glycerine and continues to stir 40min, plus
Enter 20 parts of rectorites, 80 parts of water stirring 4h, mixing speed is 600r/min, and regulation system pH value is 3-3.8, adds 1.4 parts and gathers
Dimethyl diallyl ammonium chloride stirs 0.5h, filters, washing, adds 120 parts of water stirring 2h, adds 4 parts of potassium carbonate and continue to stir
1h is mixed, whipping temp is 80 DEG C, is filtered, washing, 140 DEG C of dryings to constant weight, grinding obtains rectorite compound.
Embodiment 5
A kind of heating cable proposed by the present invention is included by weight with wear-resisting tear-resistant protective cover material, its raw material：Butyl rubber
60 parts of glue, 11 parts of butadiene-styrene rubber, 15 parts of chlorosulfonated polyethylene, 2.5 parts of crosslinking agent, 60 parts of rectorite compound, silk fiber 8
Part, 14 parts of vermiculite power, 13 parts of nanomete talc powder, 5 parts of plasticizer, 2 parts of age resistor.
Crosslinking agent includes by weight：2 parts of organic peroxide, 0.25 part of ammonium dichromate sodium, 0.45 part of altax；Its
Middle organic peroxide includes by weight：0.7 part of tert-butyl peroxy acetate, 1.4 parts of cumyl peroxide.Plasticizer is by weight
Amount part includes：1 part of polyvinyl butyral resin, 1.5 parts of trioctyl phosphate, 1.8 parts of hydrocarbon oil, 1.5 parts of stearic acid.
Rectorite compound is prepared using following technique：By weight by 16 parts of peanut proteins, 1 part of xylose, 50 parts of hydroeciums
Temperature is well mixed, and regulation system pH value is 9-9.6, is heated to 80 DEG C of insulation 2h, adds 10 parts of glycerine and continues to stir 60min, plus
Enter 10 parts of rectorites, 120 parts of water stirring 2h, mixing speed is 800r/min, and regulation system pH value is 3-3.8, adds 0.5 part and gathers
Dimethyl diallyl ammonium chloride stirs 1.5h, filters, washing, adds 100 parts of water stirring 4h, adds 2 parts of potassium carbonate and continue to stir
2h is mixed, whipping temp is 70 DEG C, is filtered, washing, 150 DEG C of dryings to constant weight, grinding obtains rectorite compound.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of heating cable is with wear-resisting tear-resistant protective cover material, it is characterised in that its raw material includes by weight：Butyl rubber
50-70 parts, 5-18 parts of butadiene-styrene rubber, 10-20 parts of chlorosulfonated polyethylene, 2-3 parts of crosslinking agent, 50-70 parts of rectorite compound, silkworm
5-12 parts of silk fiber, 10-18 parts of vermiculite power, 10-20 parts of nanomete talc powder, 4-6 parts of plasticizer, 1-3 parts of age resistor.
2. heating cable is with wear-resisting tear-resistant protective cover material according to claim 1, it is characterised in that rectorite compound is used
It is prepared by following technique：Peanut protein, xylose, hydroecium temperature are well mixed, regulation system pH value is 9-9.6, is heated, insulation, plus
Enter glycerine to continue to stir, add rectorite, water stirring, regulation system pH value is 3-3.8, adds poly dimethyl allyl chlorination
Ammonium is stirred, and is filtered, washing, adds water stirring, is added potassium carbonate and is continued to stir, filter, washing is dried to constant weight, grinding is obtained
Rectorite compound.
3. heating cable is with wear-resisting tear-resistant protective cover material according to claim 2, it is characterised in that rectorite compound is used
It is prepared by following technique：Peanut protein, xylose, hydroecium temperature are well mixed, regulation system pH value is 9-9.6, is heated to 80-90 DEG C
1-2h is incubated, glycerine is added and continues to stir 40-60min, rectorite, water stirring 2-4h is added, mixing speed is 600-800r/
Min, regulation system pH value is 3-3.8, adds PDDA stirring 0.5-1.5h, filters, wash, add
Water stirs 2-4h, adds potassium carbonate and continues to stir 1-2h, whipping temp is 70-80 DEG C, is filtered, washing, 140-150 DEG C of drying is extremely
Constant weight, grinding obtains rectorite compound.
4. according to any one of the claim 1-3 heating cables with wear-resisting tear-resistant protective cover material, it is characterised in that rectorite is multiple
Compound is prepared using following technique：It is by weight that 10-16 parts of peanut proteins, 1-2 parts of xyloses, 30-50 parts of water mixed at room temperature are equal
Even, regulation system pH value is 9-9.6, is heated to 80-90 DEG C of insulation 1-2h, adds 10-20 parts of glycerine and continues to stir 40-60min,
10-20 parts of rectorites, 80-120 parts of water stirring 2-4h are added, mixing speed is 600-800r/min, and regulation system pH value is 3-
3.8,0.5-1.4 parts of PDDA stirring 0.5-1.5h are added, are filtered, washing adds 100-120 parts of water
2-4h is stirred, 2-4 parts of potassium carbonate is added and continues to stir 1-2h, whipping temp is 70-80 DEG C, is filtered, washing, and 140-150 DEG C is done
It is dry to constant weight, grinding obtains rectorite compound.
5. according to any one of the claim 1-4 heating cables with wear-resisting tear-resistant protective cover material, it is characterised in that plasticizer is pressed
Parts by weight include：0.5-2 parts of polyvinyl butyral resin, 1-2 parts of trioctyl phosphate, 1.2-2.4 parts of hydrocarbon oil, stearic acid 1-2
Part.
6. according to any one of the claim 1-5 heating cables with wear-resisting tear-resistant protective cover material, it is characterised in that crosslinking agent is pressed
Parts by weight include：1.5-2.5 parts of organic peroxide, 0.15-0.35 parts of ammonium dichromate sodium, 0.1-0.8 parts of altax.
7. heating cable is with wear-resisting tear-resistant protective cover material according to claim 6, it is characterised in that organic peroxide is by weight
Amount part includes：0.4-1 parts of tert-butyl peroxy acetate, 1-1.8 parts of cumyl peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224483.7A CN106957492A (en) | 2017-04-07 | 2017-04-07 | A kind of heating cable is with wear-resisting tear-resistant protective cover material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224483.7A CN106957492A (en) | 2017-04-07 | 2017-04-07 | A kind of heating cable is with wear-resisting tear-resistant protective cover material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106957492A true CN106957492A (en) | 2017-07-18 |
Family
ID=59484973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224483.7A Withdrawn CN106957492A (en) | 2017-04-07 | 2017-04-07 | A kind of heating cable is with wear-resisting tear-resistant protective cover material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106957492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383892A (en) * | 2017-07-31 | 2017-11-24 | 铜陵市铜都特种线缆有限公司 | A kind of gopher protected cable sheath material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385470A (en) * | 2002-04-25 | 2002-12-18 | 武汉大学 | Organic composite rectorite and preparation process thereof |
| CN103269531A (en) * | 2013-06-04 | 2013-08-28 | 王辉 | Novel heating cable |
| CN104045926A (en) * | 2014-01-17 | 2014-09-17 | 安徽中通电缆科技有限公司 | High-strength tearing-resistant power cable sheath material and preparation method thereof |
-
2017
- 2017-04-07 CN CN201710224483.7A patent/CN106957492A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385470A (en) * | 2002-04-25 | 2002-12-18 | 武汉大学 | Organic composite rectorite and preparation process thereof |
| CN103269531A (en) * | 2013-06-04 | 2013-08-28 | 王辉 | Novel heating cable |
| CN104045926A (en) * | 2014-01-17 | 2014-09-17 | 安徽中通电缆科技有限公司 | High-strength tearing-resistant power cable sheath material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 余志伟: "《矿物材料与工程》", 31 December 2012, 中南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383892A (en) * | 2017-07-31 | 2017-11-24 | 铜陵市铜都特种线缆有限公司 | A kind of gopher protected cable sheath material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106957492A (en) | A kind of heating cable is with wear-resisting tear-resistant protective cover material | |
| CN103509279B (en) | A kind of Water-resistant PVC cable sheath material | |
| CN107383558A (en) | A kind of resistance to torsion antiultraviolet fire-resisting cable material used for wind power generation | |
| CN105419346A (en) | High-performance self-limit electric tracing band rubber oversheath | |
| CN105420997B (en) | Heating method, heating device and washing machine | |
| CN108424656A (en) | A kind of high fire-retardance resistance oil silicone rubber composite material | |
| CN108192345A (en) | A kind of cold-resistant, wear-resisting modified silicon rubber material | |
| CN103360661B (en) | A kind of Oil-Resistant Cable Sheath | |
| CN107043493A (en) | A kind of heating cable protective cover material of good heat preservation performance | |
| JP3944457B2 (en) | Anti-vibration gloves manufacturing method | |
| CN108219440A (en) | A kind of polyurethane of high flame resistance and preparation method thereof | |
| CN106084497A (en) | A kind of heat conduction cable material | |
| CN107226927B (en) | A kind of preparation method of fatigue-resisting rubber modified nano zinc oxide | |
| CN107189600A (en) | A kind of outdoor heat insulation and heat control coating used for textiles and preparation method thereof | |
| CN103564891B (en) | A kind of high-temperature-resistant glove and preparation method thereof | |
| CN105754170A (en) | Rubber coated material for automobile oil seal | |
| CN105754261A (en) | Carbon fiber high-strength cable material | |
| CN108178888A (en) | A kind of special high-flame-retardant polyvinyl of robot | |
| CN105080819A (en) | Fireproof thermal-insulation stainless steel plate | |
| CN215939878U (en) | Textile auxiliary electrical heating mixing barrel | |
| CN107236320A (en) | A kind of waterproof anti-aging fire-proof board material and preparation method thereof | |
| TWI806033B (en) | Protective clothing fabric and manufacturing method thereof | |
| CN107312287A (en) | A kind of aerospace industry high temperature resistant 3D printing material and preparation method thereof | |
| CN107556632A (en) | A kind of water meter fluid sealant | |
| CN107163332A (en) | A kind of electrical engineering cable oversheath |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |