CN110358223A - A kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof - Google Patents
A kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof Download PDFInfo
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- CN110358223A CN110358223A CN201910708868.XA CN201910708868A CN110358223A CN 110358223 A CN110358223 A CN 110358223A CN 201910708868 A CN201910708868 A CN 201910708868A CN 110358223 A CN110358223 A CN 110358223A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof, 90 DEG C of flexible PVC jacketed cable material of high light, it by weight ratio include following raw material components: 50 parts of Corvic A, 50 parts of Corvic B, 15~25 parts of plasticizer A, 10~30 parts of plasticizer B, 5~10 parts of plasticizer C, 5~10 parts of plasticizer D, 40~70 parts of nano-mineral filler, 4~8 parts of calcium zinc stabilizer, 1~3 part of forming agent, 0.2~0.8 part of lubricant A, 0.2~0.8 part of lubricant B, 2~4 parts of 1~2 part of antioxidant and high pigment black wash.The bright 90 DEG C of flexible PVC jacketed cable material of height of the invention, the compatibility of each raw material component is good, thermal stability is good, and the effect mutually promoted is obvious, and gained CABLE MATERIALS processing performance is good, and mechanical performance improves obviously, and black luminance and sophistication are promoted significantly；Preparation method is simple and easy to control.
Description
Technical field
The present invention relates to a kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof, belong to soft polychlorostyrene second
Alkene sheath field.
Background technique
With " triumphant event difficult to understand " outburst, cable industry requires product quality to have risen to new height, cable material
Can and squeeze out apparent mass has higher attention rate.The processing performance of flexible polyvinyl chloride cable material is preferable, but squeezes out apparent black
Brightness and sophistication are slightly inferior compared with the extrusion apparent mass of polyvinyls, influence the appearance matter of finished cable
Amount and feel.
Summary of the invention
The present invention provides a kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof, significantly improves poly-
The sophistication and brightness that vinyl chloride CABLE MATERIALS squeezes out.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of high bright 90 DEG C of flexible PVCs jacketed cable material includes following raw material components by weight ratio:
50 parts of Corvic A；
50 parts of Corvic B；
15~25 parts of plasticizer A；
10~30 parts of plasticizer B；
5~10 parts of plasticizer C；
5~10 parts of plasticizer D；
40~70 parts of nano-mineral filler；
4~8 parts of calcium zinc stabilizer；
1~3 part of forming agent；
0.2~0.8 part of lubricant A；
0.2~0.8 part of lubricant B；
1~2 part of antioxidant；
2~4 parts of high pigment black wash.
Above by the selection to specific components and dosage, it is used cooperatively by the Corvic of different polymerization degree,
So that the black luminance and sophistication of 90 DEG C of flexible PVC protective cover materials promoted it is significant, be more than polyvinyls black luminance and
Sophistication, and processing performance is good, mechanical performance is excellent.
In order to ensure processing performance and the compatibility between each material, the Corvic A degree of polymerization is 1250~
1350, preferably Taizhou is unified into US-70, this model resin processing performance is preferable, and the Corvic B degree of polymerization is 1000~1100
It is preferred that Taizhou is unified into US-65.
Promote effect to improve the compatibility between material and collaboration, plasticizer A is dioctyl terephthalate, abbreviation
For DOTP, through practical proof, this plasticizer and Corvic have preferable compatibility, promote that each material is functional to be mentioned
It rises.
In order to improve the compatibility between material, guarantees product processing performance, improve the flexibility of product, plasticizer B is
Diisononyl phthalate is abbreviated as DINP, and through practical proof, this plasticizer and PVC have preferable compatibility, is plasticized performance
It is excellent, so that the processing performance and softness of product are excellent.
Promote effect with cooperateing with for calcium zinc stabilizer to improve, improve the thermal stability of product, plasticizer C is that epoxy is big
Soya-bean oil, through practical proof, this plasticizer is cooperateed with calcium zinc stabilizer promotes effect obvious, improves the thermostabilization of formula system
Property.
In order to improve the elongation at break of product, plasticizer D is chloro palm oil methyl ester, this is a kind of novel environment friendly plasticising
Agent, by cooperateing with promotion with other components so that the elongation at break of product promoted it is significant.
In order to improve mechanical performance, sophistication and the brightness of product, nano-mineral filler is ball shaped nano calcium activated, this
Nano-mineral filler has low oil factor, has raising by a relatively large margin to the mechanical performance of material, while improving polyvinyl chloride
The sophistication and brightness that CABLE MATERIALS squeezes out.
In order to guarantee the compatibility between material, guarantees processing performance, while improving the sophistication of the light gloss of product, moisten
Lubrication prescription A is high melting point polyethylene wax class lubricant, and lubricant B is stearic acid lubricant.
Promote effect to improve the collaboration between each material, improves the weatherability of product, antioxidant is antioxidant 1010
Or at least one of bisphenol-A.
In order to improve the thermal stability of raw material components, the plasticizing efficiency of product and the sophistication of surface light gloss are improved, at
Type agent is aromatic series metallo organic material with the polymer of acrylic ester copolymer, can obviously improve the thermostabilization of flexible PVC in this way
Property, the sophistication of plasticizing efficiency and surface light gloss is improved, preferred model WY-55 is purchased from Jiangsu Ai Teen high score material
Co., Ltd.
In order to improve product surface glossiness and sophistication, efficient calcium zinc stabilizer is bear board calcium zinc stabilizer, model
9700。
In order to ensure processing performance, it is ensured that the uniformity of compatibility and product between each material, high pigment black wash are height
The mixed slurry of black pigment powder and plasticizer, wherein the mass ratio of high black pigment powder and plasticizer is 1:3, and plasticizer can be
One of epoxidized soybean oil, palm oil.
The shore hardness of the bright 90 DEG C of flexible PVC jacketed cable material of above-mentioned height is 80 ± 3A.
The preparation method of above-mentioned high bright 90 DEG C of flexible PVC jacketed cable material, comprising the following steps:
(a) it weighs the Corvic A of formula ratio, Corvic B, forming agent, plasticizer B, plasticizer C, increase
It moulds agent D, lubricant A, lubricant B, antioxidant, calcium zinc stabilizer, nano-mineral filler and high pigment black wash and high-speed stirring is added
It mixes in machine, is mixed 5~7 minutes under conditions of 400~700 revs/min, 90 DEG C~100 DEG C, obtain the first mixed material；
(b) step is added in plasticizer A less than under 80 DEG C, the stirring condition that speed is 20~60 revs/min in temperature
(a) it in resulting first mixed material, is uniformly mixed, obtains the second mixed material；
(c) the second mixed material obtained by step (b) is discharged into the double screw extruder of double rank granulation unit by feeding warehouse
Carry out extruding pelletization；
(d) cause particle to get high 90 DEG C bright by the single screw rod extrusion of double rank granulation unit step (c) resulting material
Flexible PVC protective cover material.
In order to ensure properties of product, in step (c), double screw extruder revolving speed is 260 revs/min~320 revs/min,
Double screw extruder fuselage is controlled at 165 DEG C~175 DEG C；In step (d), the feeding revolving speed of single screw extrusion machine is 35~40
Rev/min, the area single screw extrusion machine fuselage Liang Ge temperature is successively are as follows: 10 DEG C~120 DEG C and 120 DEG C~130 DEG C.
The unmentioned technology of the present invention is referring to the prior art.
High bright 90 DEG C of flexible PVC jacketed cable material of the invention, the compatibility of each raw material component is good, thermal stability is good,
The effect mutually promoted is obvious, and gained CABLE MATERIALS processing performance is good, and mechanical performance improves obviously, and black luminance and sophistication are promoted and shown
It writes, has the characteristics that high bright, high speed extrusion；Preparation method is simple and easy to control.
Specific embodiment
For a better understanding of the present invention, below with reference to the embodiment content that the present invention is furture elucidated, but it is of the invention
Content is not limited solely to the following examples.
The raw material of each embodiment of table 1 forms table
Preparation method: above-described embodiment 1 and the high bright 90 DEG C of flexible PVC protective cover materials of embodiment 2 are as follows
Preparation, comprising the following steps:
(a) polyvinyl chloride resin A, polyvinyl chloride resin B, forming agent, plasticizer B, plasticizer C, the plasticizer D, lubrication of formula ratio are weighed
Agent A, lubricant B, antioxidant, efficient calcium zinc stabilizer, mineral filler, high pigment black wash are added in high-speed mixer, 550
Rev/min, mix 6 minutes under conditions of 90 DEG C~100 DEG C, steadily material is discharged into cold mixed kettle to high-speed mixer electric current,
Obtain the first mixed material；
(b) step (a) resulting first mixture is added in plasticizer A in the case where speed is 40 revs/min of stirring condition
In material, it is uniformly mixed, material temperature is at 80 DEG C or less in cold mixed kettle；
(c) step (b) resulting material is squeezed out by the double screw extruder that feeding warehouse is discharged into double rank granulation unit
It is granulated, double screw extruder revolving speed is 300 revs/min；Double screw extruder fuselage is controlled at 165 DEG C~175 DEG C；
(d) cause particle to get high 90 DEG C bright by the single screw rod extrusion of double rank granulation unit step (c) resulting material
Flexible PVC protective cover material, the area single screw extrusion machine fuselage Liang Ge temperature is successively are as follows: 110 DEG C~120 DEG C and 120 DEG C~130 DEG C；
The feeding revolving speed of single screw extrusion machine is 38 revs/min.
Each embodiment product of table 2 and routine PVC the performance test results
Squeezing out apparent and performance comparison result by Examples 1 to 2 and conventional 90 DEG C of flexible PVC protective cover materials can see
Out, the high bright 90 DEG C of flexible PVC protective cover materials of the application squeeze out apparent black luminance and mechanical performance is superior to conventional 90 DEG C of polychlorostyrene
Ethylene CABLE MATERIALS.
Claims (10)
1. a kind of high bright 90 DEG C of flexible PVCs jacketed cable material, it is characterised in that: by weight ratio include following raw material group
Point:
50 parts of Corvic A；
50 parts of Corvic B；
15~25 parts of plasticizer A；
10~30 parts of plasticizer B；
5~10 parts of plasticizer C；
5~10 parts of plasticizer D；
40~70 parts of nano-mineral filler；
4~8 parts of calcium zinc stabilizer；
1~3 part of forming agent；
0.2~0.8 part of lubricant A；
0.2~0.8 part of lubricant B；
1~2 part of antioxidant；
2~4 parts of high pigment black wash.
2. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1, it is characterised in that: polyvinyl chloride tree
The rouge A degree of polymerization is 1250~1350, and the Corvic B degree of polymerization is 1000~1100.
3. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: plasticizer A
For dioctyl terephthalate；Plasticizer B is diisononyl phthalate；Plasticizer C is epoxidized soybean oil；Plasticizer D is
Chloro palm oil methyl ester.
4. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: nanometer mine
Object filler is ball shaped nano calcium activated.
5. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: lubricant A
For high melting point polyethylene wax class lubricant, lubricant B is stearic acid lubricant；Antioxidant is antioxidant 1010 or bisphenol-A
At least one of.
6. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: forming agent
It is aromatic series metallo organic material with the polymer of acrylic ester copolymer；Calcium zinc stabilizer is bear board calcium zinc stabilizer, model
9700。
7. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: high pigment
Black wash is the mixed slurry of high black pigment powder and plasticizer, wherein the mass ratio of high black pigment powder and plasticizer is 1:3, plasticising
Agent can be one of epoxidized soybean oil, palm oil.
8. high bright 90 DEG C of flexible PVC jacketed cable material according to claim 1 or 2, it is characterised in that: its shore
Hardness is 80 ± 3A.
9. the preparation method of the 90 DEG C of flexible PVC jacketed cable material of light of height described in claim 1-8 any one, special
Sign is: the following steps are included:
(a) Corvic A, Corvic B, forming agent, plasticizer B, the plasticizer C, plasticizer of formula ratio are weighed
D, high-speed mixer is added in lubricant A, lubricant B, antioxidant, calcium zinc stabilizer, nano-mineral filler and high pigment black wash
In, it is mixed 5~7 minutes under conditions of 400~700 revs/min, 90 DEG C~100 DEG C, obtains the first mixed material；
(b) step (a) institute is added in plasticizer A less than under 80 DEG C, the stirring condition that speed is 20~60 revs/min in temperature
In the first mixed material obtained, it is uniformly mixed, obtains the second mixed material；
(c) the second mixed material obtained by step (b) is carried out by the double screw extruder that feeding warehouse is discharged into double rank granulation unit
Extruding pelletization；
(d) cause particle soft poly- to get high bright 90 DEG C by the single screw rod extrusion of double rank granulation unit step (c) resulting material
Vinyl chloride protective cover material.
10. preparation method as claimed in claim 9, it is characterised in that: in step (c), double screw extruder revolving speed is 260
Rev/min~320 revs/min, double screw extruder fuselage is controlled at 165 DEG C~175 DEG C；In step (d), single screw extrusion machine
Feeding revolving speed be 35~40 revs/min, the area single screw extrusion machine fuselage Liang Ge temperature is successively are as follows: 10 DEG C~120 DEG C and 120 DEG C
~130 DEG C.
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| CN201910708868.XA CN110358223A (en) | 2019-08-01 | 2019-08-01 | A kind of high bright 90 DEG C of flexible PVCs jacketed cable material and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819041A (en) * | 2019-11-28 | 2020-02-21 | 江苏上上电缆集团新材料有限公司 | Environment-friendly 105 ℃ high-speed extruded PVC insulating material for low-voltage automobile wire and preparation method thereof |
| CN111234412A (en) * | 2020-03-05 | 2020-06-05 | 江苏上上电缆集团有限公司 | Environment-friendly 90-DEG C high-flexibility PVC (polyvinyl chloride) insulating material for charging pile cables and preparation method thereof |
| CN111234413A (en) * | 2020-03-05 | 2020-06-05 | 江苏上上电缆集团有限公司 | Environment-friendly 90-DEG C charging pile cable PVC/TPEE elastomer sheath material and preparation method thereof |
| CN111875902A (en) * | 2020-08-03 | 2020-11-03 | 宜兴市鸿韵塑料有限公司 | PVC cable material |
| CN111925604A (en) * | 2020-06-30 | 2020-11-13 | 广州南洋电缆有限公司 | Cable material and preparation method thereof |
| CN112795111A (en) * | 2020-12-28 | 2021-05-14 | 宜宾天亿新材料科技有限公司 | High-fluidity low-cost PVC (polyvinyl chloride) cable material and preparation method thereof |
| CN112820462A (en) * | 2020-12-31 | 2021-05-18 | 贵州新曙光电缆有限公司 | Flame-retardant polyvinyl chloride insulating fire-resistant power cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110819041A (en) * | 2019-11-28 | 2020-02-21 | 江苏上上电缆集团新材料有限公司 | Environment-friendly 105 ℃ high-speed extruded PVC insulating material for low-voltage automobile wire and preparation method thereof |
| CN111234412A (en) * | 2020-03-05 | 2020-06-05 | 江苏上上电缆集团有限公司 | Environment-friendly 90-DEG C high-flexibility PVC (polyvinyl chloride) insulating material for charging pile cables and preparation method thereof |
| CN111234413A (en) * | 2020-03-05 | 2020-06-05 | 江苏上上电缆集团有限公司 | Environment-friendly 90-DEG C charging pile cable PVC/TPEE elastomer sheath material and preparation method thereof |
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| CN112795111A (en) * | 2020-12-28 | 2021-05-14 | 宜宾天亿新材料科技有限公司 | High-fluidity low-cost PVC (polyvinyl chloride) cable material and preparation method thereof |
| CN112820462A (en) * | 2020-12-31 | 2021-05-18 | 贵州新曙光电缆有限公司 | Flame-retardant polyvinyl chloride insulating fire-resistant power cable |
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Effective date of registration: 20191105 Address after: No.1, Shangshang Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Applicant after: Jiangsu Shangshang cable group new material Co.,Ltd. Address before: Li Town of Liyang City, Jiangsu province 213399 Changzhou City Road No. 68 Applicant before: JIANGSU SHANGSHANG CABLE GROUP Co.,Ltd. |
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Application publication date: 20191022 |