CN105924841A - Preparation method of power cable improved in mechanical properties - Google Patents

Preparation method of power cable improved in mechanical properties Download PDF

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Publication number
CN105924841A
CN105924841A CN201610388474.7A CN201610388474A CN105924841A CN 105924841 A CN105924841 A CN 105924841A CN 201610388474 A CN201610388474 A CN 201610388474A CN 105924841 A CN105924841 A CN 105924841A
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China
Prior art keywords
minutes
methyl
parts
sheet
mixture
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Pending
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CN201610388474.7A
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Chinese (zh)
Inventor
王志勇
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Yangzhou Landu Plastics Technology Co Ltd
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Yangzhou Landu Plastics Technology Co Ltd
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Priority to CN201610388474.7A priority Critical patent/CN105924841A/en
Publication of CN105924841A publication Critical patent/CN105924841A/en
Pending legal-status Critical Current

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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
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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 relates to a preparation method of a power cable improved in mechanical properties. The method comprises the following steps: weighing and taking raw materials, preheating the raw materials to be at 100 DEG C by using a GB-10 type high-speed mixer, adding dioctyl phthalate into the preheated raw materials, agitating an obtained mixture I for 1 minute at 200rpm, then agitating the obtained mixture I for 5 minutes at 800rpm, stopping the mixer and opening a cover for 2 minutes, adding PVC (polyvinyl chloride), carbon black and 4-{(2-[2,2-difluorocyclopropyl)methoxyl]-5-(ethylsulfonyl)phenyl}-6-methyl-2-{[4-(1,3-thiazol-2-yl)piperazin-1-yl]methyl}-1,6-dihydro-7H-pyrrolo[2,3-c]pyrid-7-one into the agitated mixture I, agitating an obtained mixture II for 10 minutes at 800rpm, discharging the agitated mixture II into an SK-160 type two roll plastic mixing mill, adding calcium carbonate and aluminate into the discharged mixture II, starting the mixing mill, making a front roll be at 150 DEG C and a back roll be at 145 DEG C, plasticating an obtained mixture II for 10 minutes, taking down a sheet, putting the pulled-out sheet into a QLB-D400*400*2 type press vulcanizer, pressing the pulled-out sheet into a sheet material with a thickness of 2cm, wherein the press vulcanizer has a template temperature of 130 DEG C, die pressure of 0.5Mpa and die pressing time of 10 minutes.

Description

The preparation method of the power cable that a kind of mechanical property is improved
Technical field
The present invention relates to power domain, specifically, the present invention relates to the system of the power cable that a kind of mechanical property is improved Preparation Method.
Background technology
Electric wire is as the basic industries of national economy, and its output value has risen the second of national economy Position, is the maximum industry after automobile industry, and the most domestic have electric wire mortar businesses more than 15000, wherein wraps The enterprise all produced containing Liao Chun cables manufacturing enterprise and pure fiber optic cable manufacture enterprise and optical cable and cable.
Summary of the invention
It is an object of the invention to provide the preparation method of the power cable that a kind of mechanical property is improved.
In order to realize the purpose of the present invention, the present invention provides the preparation method of the power cable that a kind of mechanical property improves, The method includes:
Weigh the raw material of following weight portion: PVC 50-100 part, plasticizer 1-10 part, toughener 10-20 part, filler 1- 10 parts, coupling agent 1-5 part and described coloring agent 1-5 part,
It is preheated to 100 DEG C with GB-10 type high-speed mixer, adds dioctyl phthalate and stir 1 point at 200 rpm Clock, the most at 800 rpm stirring 5 minutes, shut down and uncap 2 minutes, adds PVC, white carbon black and 4-{2-[(2,2-difluorocyclopropyl) Methoxyl group]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6- Dihydro-7 H-pyrrolo also [2,3-c] pyridin-7-one, stirring discharging in 10 minutes is to SK-160 type two roll plastic mixing mill at 800 rpm In, add calcium carbonate and Aluminate, mill preliminary roller 150 DEG C, back roller 145 DEG C, plasticate 10 minutes, bottom sheet, the sheet of pull-out is put Enter and QLB-D400 × 400 × 2 type vulcanizing press is pressed into the sheet material that thickness is 2cm, described vulcanizing press die plate temperature Being 130 DEG C, molding pressure is 0.5Mpa, clamp time 10 minutes.
Preferably, weigh the raw material of following weight portion: PVC 90 parts, plasticizer 5 parts, toughener 15 parts, filler 5 parts, Coupling agent 3 parts and described coloring agent 3 parts.
It is furthermore preferred that described plasticizer is dioctyl phthalate.
It is furthermore preferred that described toughener is 4-{2-[(2,2-difluorocyclopropyl) methoxyl group]-5-(ethylsulfonyl) benzene Base }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6-dihydro-7 H-pyrrolo also [2,3-c] pyrrole Pyridine-7-ketone.
It is furthermore preferred that described filler is calcium carbonate.
It is furthermore preferred that described coupling agent is Aluminate.
It is furthermore preferred that described coloring agent is white carbon black.
The power cable that mechanical property of the present invention is improved has good mechanical property, is fully compatible for being used in factory The field such as ore deposit, engineering.
Detailed description of the invention
Below by way of the description of detailed description of the invention, the invention will be further described, but this is not the limit to the present invention System, those skilled in the art are according to the basic thought of the present invention, and various modifications may be made or improves, but without departing from this The basic thought of invention, the most within the scope of the present invention.
Embodiment 1
Weigh PVC 90 kilograms, plasticizer 5 kilograms, toughener 15 kilograms, filler 5 kilograms, coupling agent 3 kilograms and described Coloring agent 3 kilograms, described plasticizer is dioctyl phthalate, and described toughener is 4-{2-[(2,2-difluorocyclopropyl) first Epoxide]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6-two Hydrogen-7H-pyrrolo-[2,3-c] pyridin-7-one, described filler is calcium carbonate, and described coupling agent is Aluminate, described coloring agent For white carbon black,
It is preheated to 100 DEG C with GB-10 type high-speed mixer, adds dioctyl phthalate and stir 1 point at 200 rpm Clock, the most at 800 rpm stirring 5 minutes, shut down and uncap 2 minutes, adds PVC, white carbon black and 4-{2-[(2,2-difluorocyclopropyl) Methoxyl group]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6- Dihydro-7 H-pyrrolo also [2,3-c] pyridin-7-one, stirring discharging in 10 minutes is to SK-160 type two roll plastic mixing mill at 800 rpm In, add calcium carbonate and Aluminate, mill preliminary roller 150 DEG C, back roller 145 DEG C, plasticate 10 minutes, bottom sheet, the sheet of pull-out is put Enter and QLB-D400 × 400 × 2 type vulcanizing press is pressed into the sheet material that thickness is 2cm, described vulcanizing press die plate temperature Being 130 DEG C, molding pressure is 0.5Mpa, clamp time 10 minutes.
Embodiment 2
Preparing the power cable that mechanical property is improved according to the same manner as in Example 1, difference is not use 4-{2-[(2,2-difluorocyclopropyl) methoxyl group]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazole-2- Base) piperazine-1-base] methyl }-1,6-dihydro-7 H-pyrrolo also [2,3-c] pyridin-7-one.
Experimental example
Performance test:
Mechanics Performance Testing standard (GB 1040-79)；
Result
The sample of embodiment 1:
Hot strength (Mpa) 39.6
Elongation at break (%) 369.3%
The sample of embodiment 2:
Hot strength (Mpa) 15.0
Elongation at break (%) 153%
From the above results, the mechanical property of the sample of embodiment 1 is significantly stronger than the mechanical property of the sample of embodiment 2 Energy.

Claims (7)

1. a preparation method for the power cable that mechanical property is improved, the method includes:
Weigh the raw material of following weight portion: PVC 50-100 part, plasticizer 1-10 part, toughener 10-20 part, filler 1-10 Part, coupling agent 1-5 part and described coloring agent 1-5 part,
It is preheated to 100 DEG C with GB-10 type high-speed mixer, adds dioctyl phthalate and stir 1 minute at 200 rpm, so After stir at 800 rpm 5 minutes, shut down and uncap 2 minutes, add PVC, white carbon black and 4-{2-[(2,2-difluorocyclopropyl) methoxy Base]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6-dihydro- 7H-pyrrolo-[2,3-c] pyridin-7-one, stirring discharging in 10 minutes is in SK-160 type two roll plastic mixing mill at 800 rpm, adds Enter calcium carbonate and Aluminate, mill preliminary roller 150 DEG C, back roller 145 DEG C, plasticate 10 minutes, bottom sheet, the sheet of pull-out is put into QLB- Being pressed into the sheet material that thickness is 2cm in the type vulcanizing press of D400 × 400 × 2, described vulcanizing press die plate temperature is 130 DEG C, molding pressure is 0.5Mpa, clamp time 10 minutes.
Method the most according to claim 1, it is characterised in that weigh the raw material of following weight portion: PVC 90 parts, plasticizer 5 parts, toughener 15 parts, filler 5 parts, coupling agent 3 parts and described coloring agent 3 parts.
Method the most according to claim 2, it is characterised in that described plasticizer is dioctyl phthalate.
Method the most according to claim 2, it is characterised in that described toughener is 4-{2-[(2,2-difluorocyclopropyl) first Epoxide]-5-(ethylsulfonyl) phenyl }-6-methyl-2-{ [4-(1,3-thiazol-2-yl) piperazine-1-base] methyl }-1,6-two Hydrogen-7H-pyrrolo-[2,3-c] pyridin-7-one.
Method the most according to claim 2, it is characterised in that described filler is calcium carbonate.
Method the most according to claim 2, it is characterised in that described coupling agent is Aluminate.
Method the most according to claim 2, it is characterised in that described coloring agent is white carbon black.
CN201610388474.7A 2016-06-02 2016-06-02 Preparation method of power cable improved in mechanical properties Pending CN105924841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201610388474.7A CN105924841A (en) 2016-06-02 2016-06-02 Preparation method of power cable improved in mechanical properties

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CN105924841A true CN105924841A (en) 2016-09-07

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080194736A1 (en) * 2007-02-13 2008-08-14 Minqiu Lu PVC nanocomposite manufacturing technology and applications
CN103059471A (en) * 2012-12-26 2013-04-24 深圳市帝源新材料科技有限公司 Environment-friendly nontoxic high-insulation low temperature-resistant polyvinyl chloride cable material and preparation process thereof
CN104861354A (en) * 2014-12-30 2015-08-26 殷培花 Strengthened polyvinyl chloride composite plastic and preparation method thereof
CN104861333A (en) * 2014-12-29 2015-08-26 殷培花 High impact resistance and high fluidity polyvinyl chloride cable material
CN105255063A (en) * 2015-11-17 2016-01-20 王芳 Preparing method for flame-retardant PVC power cable
CN105518007A (en) * 2013-06-28 2016-04-20 艾伯维公司 Bromodomain inhibitors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080194736A1 (en) * 2007-02-13 2008-08-14 Minqiu Lu PVC nanocomposite manufacturing technology and applications
CN103059471A (en) * 2012-12-26 2013-04-24 深圳市帝源新材料科技有限公司 Environment-friendly nontoxic high-insulation low temperature-resistant polyvinyl chloride cable material and preparation process thereof
CN105518007A (en) * 2013-06-28 2016-04-20 艾伯维公司 Bromodomain inhibitors
CN104861333A (en) * 2014-12-29 2015-08-26 殷培花 High impact resistance and high fluidity polyvinyl chloride cable material
CN104861354A (en) * 2014-12-30 2015-08-26 殷培花 Strengthened polyvinyl chloride composite plastic and preparation method thereof
CN105255063A (en) * 2015-11-17 2016-01-20 王芳 Preparing method for flame-retardant PVC power cable

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
方海林等: "《高分子材料加工助剂》", 31 March 2007, 化学工业出版社 *
王建国: "《多组分聚合物-原理、结构与性能》", 31 October 2013, 同济大学出版社 *
金标义: "环保型聚氯乙烯电缆料的发展", 《电线电缆》 *

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