CN105820467A - PVC (polyvinyl chloride) cable material and preparation method thereof - Google Patents
PVC (polyvinyl chloride) cable material and preparation method thereof Download PDFInfo
- Publication number
- CN105820467A CN105820467A CN201610262467.2A CN201610262467A CN105820467A CN 105820467 A CN105820467 A CN 105820467A CN 201610262467 A CN201610262467 A CN 201610262467A CN 105820467 A CN105820467 A CN 105820467A
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- CN
- China
- Prior art keywords
- parts
- polyvinyl chloride
- pvc
- chlorinated paraffin
- preparation
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- 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.)
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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
-
- 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
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Abstract
The invention discloses a PVC (polyvinyl chloride) insulating material for cables and a preparation method thereof. The PVC insulating material for cables is prepared from the following raw materials in parts by weight: 90-110 parts of PVC resin, 5-10 parts of basic lead carbonate, 25-30 parts of diisodecyl phthalate, 15-20 parts of chlorinated paraffin, 0.8-1.5 parts of calcium stearate, 0.1-0.5 part of bisphenol A, 8-12 parts of argil and 8-12 parts of calcium carbonate. The preparation method comprises the following steps: proportioning the polyvinyl chloride resin, stabilizer, plasticizer, filler and antioxidant, carrying out high-speed kneading, carrying out single-screw extrusion, granulating, cooling, carrying out screening and magnetic separation, metering and packaging. The PVC cable material has favorable physical properties, favorable chemical properties, favorable electrical properties, favorable flame retardancy and favorable electrical insulation properties.
Description
Technical field
The present invention relates to PVC cable material production technical field, be specifically related to a kind of PVC cable material
And preparation method thereof.
Background technology
It is high (resistance to dense that polrvinyl chloride has fire-retardant (fire-retardant value is more than 40), chemical proofing
Nitric acid and the sodium hydroxide of concentration 20% that sulphuric acid that hydrochloric acid, concentration are 90%, concentration are 60%),
Mechanical strength and the good advantage of electrical insulating property.In recent years, China's CABLE MATERIALS manufacturing enterprise had
The biggest development, particularly some private enterprises, in production scale, product restructuring and new
Comply with the market demand in product development, improve a lot, but polyvinyl chloride cable material has
A little performances need to improve.
Summary of the invention
It is an object of the invention to provide a kind of PVC cable material and preparation method thereof, PVC cable material
By Corvic, stabilizer, plasticizer, filler, antioxidant through dispensing, at a high speed
Kneading, Single screw extrusion, pelletizing, cool down, screen magnetic separation, measure, pack and form, have
Good physics, chemistry, electric, fire-retardant, electrical insulation capability.
For achieving the above object, the technical solution used in the present invention is:
A kind of PVC cable material, each raw material components is by weight: polyvinyl chloride resin 90-110
Part, C.I. 77597 5-10 part, diisooctyl phthalate 25-30 part, chlorinated paraffin
15-20 part, calcium stearate 0.8-1.5 part, bisphenol-A 0.1-0.5 part, potter's clay 8-12 part,
Calcium carbonate 8-12 part.
Further, each raw material components is by weight: polyvinyl chloride resin 100 parts, alkali formula
Ceruse 6 parts, diisooctyl phthalate 28 parts, chlorinated paraffin 17 parts, calcium stearate
1 part, bisphenol-A 0.25 part, 10 parts of potter's clay, calcium carbonate 10 parts.
A kind of preparation method of PVC cable material, its preparation process is as follows:
1) each raw material is weighed by the weight portion of constitutive material；
2) in high-speed mixer, put into polyvinyl chloride resin, be subsequently adding phthalic acid two isodecyl
The stirring of ester, chlorinated paraffin for a moment, treats that resin is by diisooctyl phthalate, chlorinated paraffin base
After this absorption, adding C.I. 77597, calcium stearate, frictionally heat makes material temperature be raised to 90 DEG C
Left and right, adds bisphenol-A, potter's clay, calcium carbonate, when material temperature rises to 110 DEG C, is discharged to by material
Cooling mixing machine is cooled to discharging when less than 45-50 DEG C；
3) single screw extrusion machine extrusion put into by the material after being cooled down by cooling mixing machine, passes through
Earnestly head carries out pelletize, and pellet is cooled down by blower fan, and cross-head temperature is
165 DEG C, extruder screw rotating speed 10-30 rev/min；
4) pellet after cooling, packs after screening magnetic separation, metering.
Beneficial effects of the present invention: a kind of PVC cable material and preparation method thereof, PVC cable material
By Corvic, stabilizer, plasticizer, filler, antioxidant through dispensing, at a high speed
Kneading, Single screw extrusion, pelletizing, cool down, screen magnetic separation, measure, pack and form, have
Good physics, chemistry, electric, fire-retardant, electrical insulation capability.
Detailed description of the invention
Embodiment 1
A kind of PVC cable material, each raw material components is by weight: polyvinyl chloride resin 90 parts,
C.I. 77597 5 parts, diisooctyl phthalate 25 parts, chlorinated paraffin 15 parts, tristearin
Acid calcium 0.8 part, bisphenol-A 0.1 part, 8 parts of potter's clay, calcium carbonate 8 parts.
A kind of preparation method of PVC cable material, its preparation process is as follows:
1) each raw material is weighed by the weight portion of constitutive material；
2) in high-speed mixer, put into polyvinyl chloride resin, be subsequently adding phthalic acid two isodecyl
The stirring of ester, chlorinated paraffin for a moment, treats that resin is by diisooctyl phthalate, chlorinated paraffin base
After this absorption, adding C.I. 77597, calcium stearate, frictionally heat makes material temperature be raised to 90 DEG C
Left and right, adds bisphenol-A, potter's clay, calcium carbonate, when material temperature rises to 110 DEG C, is discharged to by material
Cooling mixing machine is cooled to discharging when less than 45-50 DEG C；
3) single screw extrusion machine extrusion put into by the material after being cooled down by cooling mixing machine, passes through
Earnestly head carries out pelletize, and pellet is cooled down by blower fan, and cross-head temperature is
165 DEG C, extruder screw rotating speed 10-30 rev/min；
4) pellet after cooling, packs after screening magnetic separation, metering.
The PVC cable material correlated performance that embodiment 1 is produced is as follows: hardness (shore) 91；
Hot strength 20MPa；Percentage elongation 430%；Stretching strength retentivity 105%；Elongation retention
92%；Electric wire heatproof 60 DEG C.
Embodiment 2
A kind of PVC cable material, each raw material components is by weight: polyvinyl chloride resin 110 parts,
C.I. 77597 10 parts, diisooctyl phthalate 30 parts, chlorinated paraffin 20 parts, hard
Fat acid calcium 1.5 parts, bisphenol-A 0.5 part, 12 parts of potter's clay, calcium carbonate 12 parts.
A kind of preparation method of PVC cable material, its preparation process is as follows:
1) each raw material is weighed by the weight portion of constitutive material；
2) in high-speed mixer, put into polyvinyl chloride resin, be subsequently adding phthalic acid two isodecyl
The stirring of ester, chlorinated paraffin for a moment, treats that resin is by diisooctyl phthalate, chlorinated paraffin base
After this absorption, adding C.I. 77597, calcium stearate, frictionally heat makes material temperature be raised to 90 DEG C
Left and right, adds bisphenol-A, potter's clay, calcium carbonate, when material temperature rises to 110 DEG C, is discharged to by material
Cooling mixing machine is cooled to discharging when less than 45-50 DEG C；
3) single screw extrusion machine extrusion put into by the material after being cooled down by cooling mixing machine, passes through
Earnestly head carries out pelletize, and pellet is cooled down by blower fan, and cross-head temperature is
165 DEG C, extruder screw rotating speed 10-30 rev/min；
4) pellet after cooling, packs after screening magnetic separation, metering.
The PVC cable material correlated performance that embodiment 2 is produced is as follows: hardness (shore) 89；
Hot strength 20MPa；Percentage elongation 420%；Stretching strength retentivity 104%；Elongation retention
100%；Electric wire heatproof 60 DEG C.
Embodiment 3
A kind of PVC cable material, each raw material components is by weight: polyvinyl chloride resin 100 parts,
C.I. 77597 6 parts, diisooctyl phthalate 28 parts, chlorinated paraffin 17 parts, tristearin
Acid calcium 1 part, bisphenol-A 0.25 part, 10 parts of potter's clay, calcium carbonate 10 parts.
A kind of preparation method of PVC cable material, its preparation process is as follows:
1) each raw material is weighed by the weight portion of constitutive material；
2) in high-speed mixer, put into polyvinyl chloride resin, be subsequently adding phthalic acid two isodecyl
The stirring of ester, chlorinated paraffin for a moment, treats that resin is by diisooctyl phthalate, chlorinated paraffin base
After this absorption, adding C.I. 77597, calcium stearate, frictionally heat makes material temperature be raised to 90 DEG C
Left and right, adds bisphenol-A, potter's clay, calcium carbonate, when material temperature rises to 110 DEG C, is discharged to by material
Cooling mixing machine is cooled to discharging when less than 45-50 DEG C；
3) single screw extrusion machine extrusion put into by the material after being cooled down by cooling mixing machine, passes through
Earnestly head carries out pelletize, and pellet is cooled down by blower fan, and cross-head temperature is
165 DEG C, extruder screw rotating speed 10-30 rev/min；
4) pellet after cooling, packs after screening magnetic separation, metering.
The PVC cable material correlated performance that embodiment 3 is produced is as follows: hardness (shore) 83；
Hot strength 17.2MPa；Percentage elongation 390%；Stretching strength retentivity 104%；Elongation keeps
Rate 117%；Electric wire heatproof 60 DEG C.
PVC cable material of the present invention and preparation method thereof, PVC cable material by Corvic,
Stabilizer, plasticizer, filler, antioxidant through dispensing, high-speed kneading, Single screw extrusion,
Pelletizing, cool down, screen magnetic separation, measure, pack and form, have good physics, chemistry,
Electrically, fire-retardant, electrical insulation capability.
Embodiment described above is only to be described the preferred embodiment of the present invention, and
Non-the spirit and scope of the present invention are defined.In the premise without departing from design concept of the present invention
Under, various modification that technical scheme is made by this area ordinary person and improvement, all
Protection scope of the present invention should be dropped into.
Claims (3)
1. a PVC cable material, it is characterised in that each raw material components is by weight:
Polyvinyl chloride resin 90-110 part, C.I. 77597 5-10 part, diisooctyl phthalate 25-30
Part, chlorinated paraffin 15-20 part, calcium stearate 0.8-1.5 part, bisphenol-A 0.1-0.5 part,
Potter's clay 8-12 part, calcium carbonate 8-12 part.
2. a kind of PVC cable material as claimed in claim 1, it is characterised in that each raw material
Component is by weight: polyvinyl chloride resin 100 parts, C.I. 77597 6 parts, O-phthalic
Acid two isodecyl ester 28 parts, chlorinated paraffin 17 parts, calcium stearate 1 part, bisphenol-A 0.25 part,
10 parts of potter's clay, calcium carbonate 10 parts.
The preparation method of a kind of PVC cable material the most as claimed in claim 1, its feature exists
In, its preparation process is as follows:
1) each raw material is weighed by the weight portion of constitutive material；
2) in high-speed mixer, put into polyvinyl chloride resin, be subsequently adding phthalic acid two isodecyl
The stirring of ester, chlorinated paraffin for a moment, treats that resin is by diisooctyl phthalate, chlorinated paraffin base
After this absorption, adding C.I. 77597, calcium stearate, frictionally heat makes material temperature be raised to 90 DEG C
Left and right, adds bisphenol-A, potter's clay, calcium carbonate, when material temperature rises to 110 DEG C, is discharged to by material
Cooling mixing machine is cooled to discharging when less than 45-50 DEG C；
3) single screw extrusion machine extrusion put into by the material after being cooled down by cooling mixing machine, passes through
Earnestly head carries out pelletize, and pellet is cooled down by blower fan, and cross-head temperature is
165 DEG C, extruder screw rotating speed 10-30 rev/min；
4) pellet after cooling, packs after screening magnetic separation, metering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262467.2A CN105820467A (en) | 2016-04-21 | 2016-04-21 | PVC (polyvinyl chloride) cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262467.2A CN105820467A (en) | 2016-04-21 | 2016-04-21 | PVC (polyvinyl chloride) cable material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105820467A true CN105820467A (en) | 2016-08-03 |
Family
ID=56527390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262467.2A Pending CN105820467A (en) | 2016-04-21 | 2016-04-21 | PVC (polyvinyl chloride) cable material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105820467A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286502A (en) * | 2017-06-07 | 2017-10-24 | 太仓市龙华塑胶有限公司 | A kind of environmentally-friendly plastic particle |
| CN112277187A (en) * | 2020-10-23 | 2021-01-29 | 常德七星泰塑业有限公司 | Preparation method of PVC particles for PVC pipe fitting hot runner injection |
| CN113773588A (en) * | 2021-08-21 | 2021-12-10 | 靖江市亚宝电热器材有限公司 | Preparation method of 70 ℃ PVC insulating material |
-
2016
- 2016-04-21 CN CN201610262467.2A patent/CN105820467A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286502A (en) * | 2017-06-07 | 2017-10-24 | 太仓市龙华塑胶有限公司 | A kind of environmentally-friendly plastic particle |
| CN112277187A (en) * | 2020-10-23 | 2021-01-29 | 常德七星泰塑业有限公司 | Preparation method of PVC particles for PVC pipe fitting hot runner injection |
| CN113773588A (en) * | 2021-08-21 | 2021-12-10 | 靖江市亚宝电热器材有限公司 | Preparation method of 70 ℃ PVC insulating material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |