CN109679250A - A kind of flame resistant cable material and its processing technology - Google Patents
A kind of flame resistant cable material and its processing technology Download PDFInfo
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- CN109679250A CN109679250A CN201910000786.XA CN201910000786A CN109679250A CN 109679250 A CN109679250 A CN 109679250A CN 201910000786 A CN201910000786 A CN 201910000786A CN 109679250 A CN109679250 A CN 109679250A
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- cable material
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- 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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
It is disclosed by the invention to belong to CABLE MATERIALS processing technique field, specially a kind of flame resistant cable material and its processing technology, this kind of flame resistant cable material contains the substance of following mass parts: PVC powder, vulcanizing agent, antioxidant, plasticizer, diatomite, glass fiber, fire retardant, the processing technology of this kind of flame resistant cable material specific steps are as follows: S1) cutting: glass fiber is cut and is ground into powder；S2 it) mixes: carrying out diatomite and powdered glass fiber to be mixed to get semi-finished product A, PVC powder and fire retardant are obtained into semi-finished product B after mixing evenly；S3 semi-finished product A, semi-finished product B, plasticizer, antioxidant and vulcanizing agent) are placed into mixing in mixer, obtain semi-finished product C；S4 it) squeezes out；This programme production technology is relatively simple, and enterprise's production cost is effectively reduced in prices of raw materials relative moderate.
Description
Technical field
The present invention relates to CABLE MATERIALS processing technique field, specially a kind of flame resistant cable material and its processing technology.
Background technique
Wire and cable is the main carriers of power transmission, carries transmission electric power, transmitting information and realizes that electromagnetic energy turns
The effect changed, the quality of wire and cable quality directly affect electric product whether can normal use, and as wire and cable prepare
Performance with the CABLE MATERIALS of one of material is one of the key factor for determining wire and cable quality again, and cable is being laid with use process
In certain requirement wanted to cable-flame retardant fire resistance, that there is also production technologies in production is multiple for existing flame resistant cable material
The problem of miscellaneous, cost input is big, and easy embrittlement falls off in burning, the Ceramic silicone rubber cable material that existing market occurs, effectively
Ground solves above-mentioned problems, but since its production technology is relative complex and expensive, carry out universal popularization and application compared with
For difficulty, for this purpose, it is proposed that a kind of flame resistant cable material and its processing technology.
Summary of the invention
The purpose of the present invention is to provide a kind of flame resistant cable material and its processing technologys, to solve above-mentioned background technique
For the existing flame resistant cable material of middle proposition in production there is also production technology complexity, cost input is big, in burning Shi Yifa
Crisp the problem of falling off, the Ceramic silicone rubber cable material that existing market occurs efficiently solve above-mentioned problems, but due to
Its production technology is relative complex and expensive, carries out the universal problem for promoting and applying more difficulty.
To achieve the above object, the invention provides the following technical scheme: a kind of flame resistant cable material, this kind of flame-retardant
CABLE MATERIALS contains the substance of following mass parts:
60-80 parts of PVC powder, 1-3 parts of vulcanizing agent, 3-5 parts of antioxidant, 4-7 parts of plasticizer, 10-14 parts of diatomite, glass fiber
20-35 parts, 30-50 parts of fire retardant.
Preferably, the fire retardant is selected as No. 8010 decabromodiphenylethane fire retardants of Ya Bao company, U.S. production.
Preferably, the antioxidant be selected as poly- hydroxyl pentaerythritol ester or Ciba, Switzerland production
Irganox1010 type antioxidant.
Preferably, the vulcanizing agent is selected as dibenzoyl peroxide, tetramethylthiuram disulfide, dibutyl dithio
One of carbaminate.
A kind of processing technology of flame resistant cable material, the concrete operations step of the processing technology of this kind of flame resistant cable material
It is rapid as follows:
S1 it) cuts: glass fiber being cut into the short strip shape that length is 1-3mm using cutting machine, then by the glass after cutting
Fiber filament is put into grinder, and revolving speed is set as 600-1000r/min, and it is 0.3- that short strip shape glass fibre, which is ground into partial size,
0.8 μm powdered；
S2 it) mixes: diatomite is placed into vacuum oven, temperature is set as 130-260 DEG C, takes after dry 20-40min
Out, it is placed into grinder, is ground into 0.4-0.5 μm of partial size powdered, feed in three-dimensional mixer, then will be in step S1)
Obtained powdered glass fibre is placed into three-dimensional mixer, and the three-dimensional mixer speed of mainshaft is set as 10-15r/min, when
Between be set as 30-45min, taken out after the completion of mixing, obtain semi-finished product A, PVC powder and fire retardant are placed into stirred tank, turned
Speed is set as 400-600r/min, takes out after stirring 20-35min, obtains semi-finished product B；
S3) mixing: semi-finished product B obtained in step S2) is placed into mixer, and temperature is set as 130-150 DEG C, mixing
Open cover after 10-15min, put into step S2) obtained in semi-finished product A, temperature is set as 120-140 DEG C, mixing 15-
Cover is opened after 25min, puts into plasticizer and antioxidant, temperature are set as 140-160 DEG C, beat again after mixing 10-15min
Booting lid, puts into vulcanizing agent, and temperature is set as 150-170 DEG C, takes out after mixing 20-25min, obtains paste semi-finished product C；
S4 it) squeezes out: semi-finished product C obtained in step S3) being fed in screw extruder, screw speed is set as 70-100r/
Min, screw temperature set are 160-220 DEG C, to get finished product after through screw extruder extruding pelletization and drying.
Compared with prior art, the beneficial effects of the present invention are: this programme in CABLE MATERIALS by adding micron-sized silicon
Diatomaceous earth and glass fibre can be effectively fire-retardant and prolong combustion while being used as CABLE MATERIALS filler material, will not fall off, give birth to simultaneously
Production. art is relatively easy, and production cost is effectively reduced in prices of raw materials relative moderate.
Detailed description of the invention
Fig. 1 is production technological process of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of flame resistant cable material, this kind of flame resistant cable
Material contains the substance of following mass parts:
60-80 parts of PVC powder, 1-3 parts of vulcanizing agent, 3-5 parts of antioxidant, 4-7 parts of plasticizer, 10-14 parts of diatomite, glass fiber
20-35 parts, 30-50 parts of fire retardant.
Wherein, the fire retardant is selected as No. 8010 decabromodiphenylethane fire retardants of Ya Bao company, U.S. production, described
Antioxidant is selected as the Irganox1010 type antioxidant of poly- hydroxyl pentaerythritol ester or the production of Ciba, Switzerland, the vulcanization
Agent is selected as one of dibenzoyl peroxide, tetramethylthiuram disulfide, zinc dibutyl dithiocarbamate.
A kind of processing technology of flame resistant cable material as described in claim 1, this kind of flame resistant cable material plus
Work technique specific steps are as follows:
S1 it) cuts: glass fiber being cut into the short strip shape that length is 1-3mm using cutting machine, then by the glass after cutting
Fiber filament is put into grinder, and revolving speed is set as 600-1000r/min, and it is 0.3- that short strip shape glass fibre, which is ground into partial size,
0.8 μm powdered；
S2 it) mixes: diatomite is placed into vacuum oven, temperature is set as 130-260 DEG C, takes after dry 20-40min
Out, it is placed into grinder, is ground into 0.4-0.5 μm of partial size powdered, feed in three-dimensional mixer, then will be in step S1)
Obtained powdered glass fibre is placed into three-dimensional mixer, and the three-dimensional mixer speed of mainshaft is set as 10-15r/min, when
Between be set as 30-45min, taken out after the completion of mixing, obtain semi-finished product A, PVC powder and fire retardant are placed into stirred tank, turned
Speed is set as 400-600r/min, takes out after stirring 20-35min, obtains semi-finished product B；
S3) mixing: semi-finished product B obtained in step S2) is placed into mixer, and temperature is set as 130-150 DEG C, mixing
Open cover after 10-15min, put into step S2) obtained in semi-finished product A, temperature is set as 120-140 DEG C, mixing 15-
Cover is opened after 25min, puts into plasticizer and antioxidant, temperature are set as 140-160 DEG C, beat again after mixing 10-15min
Booting lid, puts into vulcanizing agent, and temperature is set as 150-170 DEG C, takes out after mixing 20-25min, obtains paste semi-finished product C；
S4 it) squeezes out: semi-finished product C obtained in step S3) being fed in screw extruder, screw speed is set as 70-100r/
Min, screw temperature set are 160-220 DEG C, to get finished product after through screw extruder extruding pelletization and drying.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of flame resistant cable material, it is characterised in that: this kind of flame resistant cable material contains the substance of following mass parts:
60-80 parts of PVC powder, 1-3 parts of vulcanizing agent, 3-5 parts of antioxidant, 4-7 parts of plasticizer, 10-14 parts of diatomite, glass fiber
20-35 parts, 30-50 parts of fire retardant.
2. a kind of flame resistant cable material according to claim 1, it is characterised in that: it is refined that the fire retardant is selected as the U.S.
No. 8010 decabromodiphenylethane fire retardants of guarantor company production.
3. a kind of flame resistant cable material according to claim 1, it is characterised in that: the antioxidant is selected as poly- hydroxyl
Pentaerythritol ester or the Irganox1010 type antioxidant of Ciba, Switzerland production.
4. flame resistant cable material according to claim 1 one, it is characterised in that: the vulcanizing agent is selected as peroxidating
One of dibenzoyl, tetramethylthiuram disulfide, zinc dibutyl dithiocarbamate.
5. a kind of processing technology of flame resistant cable material as described in claim 1, it is characterised in that: this kind of flame-retardant electricity
The processing technology of cable material specific steps are as follows:
S1 it) cuts: glass fiber being cut into the short strip shape that length is 1-3mm using cutting machine, then by the glass after cutting
Fiber filament is put into grinder, and revolving speed is set as 600-1000r/min, and it is 0.3- that short strip shape glass fibre, which is ground into partial size,
0.8 μm powdered；
S2 it) mixes: diatomite is placed into vacuum oven, temperature is set as 130-260 DEG C, takes after dry 20-40min
Out, it is placed into grinder, is ground into 0.4-0.5 μm of partial size powdered, feed in three-dimensional mixer, then will be in step S1)
Obtained powdered glass fibre is placed into three-dimensional mixer, and the three-dimensional mixer speed of mainshaft is set as 10-15r/min, when
Between be set as 30-45min, taken out after the completion of mixing, obtain semi-finished product A, PVC powder and fire retardant are placed into stirred tank, turned
Speed is set as 400-600r/min, takes out after stirring 20-35min, obtains semi-finished product B；
S3) mixing: semi-finished product B obtained in step S2) is placed into mixer, and temperature is set as 130-150 DEG C, mixing
Open cover after 10-15min, put into step S2) obtained in semi-finished product A, temperature is set as 120-140 DEG C, mixing 15-
Cover is opened after 25min, puts into plasticizer and antioxidant, temperature are set as 140-160 DEG C, beat again after mixing 10-15min
Booting lid, puts into vulcanizing agent, and temperature is set as 150-170 DEG C, takes out after mixing 20-25min, obtains paste semi-finished product C；
S4 it) squeezes out: semi-finished product C obtained in step S3) being fed in screw extruder, screw speed is set as 70-100r/
Min, screw temperature set are 160-220 DEG C, to get finished product after through screw extruder extruding pelletization and drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000786.XA CN109679250A (en) | 2019-01-02 | 2019-01-02 | A kind of flame resistant cable material and its processing technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000786.XA CN109679250A (en) | 2019-01-02 | 2019-01-02 | A kind of flame resistant cable material and its processing technology |
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| Publication Number | Publication Date |
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| CN109679250A true CN109679250A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910000786.XA Pending CN109679250A (en) | 2019-01-02 | 2019-01-02 | A kind of flame resistant cable material and its processing technology |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110087966A (en) * | 2010-01-28 | 2011-08-03 | 김철수 | Resin composition using fine granite powder |
| CN105482306A (en) * | 2015-12-29 | 2016-04-13 | 王璐 | Environment-friendly flame-retardant filler for cables |
| CN108690284A (en) * | 2018-05-24 | 2018-10-23 | 合肥市闵葵电力工程有限公司 | A kind of communication engineering wire cable material and preparation method thereof |
-
2019
- 2019-01-02 CN CN201910000786.XA patent/CN109679250A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110087966A (en) * | 2010-01-28 | 2011-08-03 | 김철수 | Resin composition using fine granite powder |
| CN105482306A (en) * | 2015-12-29 | 2016-04-13 | 王璐 | Environment-friendly flame-retardant filler for cables |
| CN108690284A (en) * | 2018-05-24 | 2018-10-23 | 合肥市闵葵电力工程有限公司 | A kind of communication engineering wire cable material and preparation method thereof |
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Application publication date: 20190426 |