CN102558708B - Polyvinyl chloride (PVC) insulation material and preparation method thereof - Google Patents
Polyvinyl chloride (PVC) insulation material and preparation method thereof Download PDFInfo
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- CN102558708B CN102558708B CN 201110419538 CN201110419538A CN102558708B CN 102558708 B CN102558708 B CN 102558708B CN 201110419538 CN201110419538 CN 201110419538 CN 201110419538 A CN201110419538 A CN 201110419538A CN 102558708 B CN102558708 B CN 102558708B
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- pvc
- dibutyl ester
- insulation material
- polyvinyl chloride
- stearate
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Abstract
The invention discloses a polyvinyl chloride (PVC) insulation material and a preparation method thereof. The method comprises the following steps of: adding PVC resin, light calcium carbonate, chlorinated paraffin 52, dioctyl, dioctyl terephthalate, kaolin, tribasic lead stearate, semi-refined paraffin, dibasic lead stearate, stearic acid, barium stearate, a lubricant 202B, lead stearate, bisphenol A and antimony trioxide into a mixer in a weight part ratio of raw material components, uniformly mixing, performing primary plasticization, pelletizing, performing air cooling, performing secondary plasticization, pelletizing, performing air cooling, detecting, and packaging. The PVC insulation material is prepared from various chemical materials, has high high-temperature resistance, heat resistance, compression property, toughness and flame retardance and a good insulation effect, and is low in preparation cost, and the process is simple.
Description
Technical field
The present invention relates to a kind of PVC Insulating Material and Preparation Method, belong to the cable material field.
Background technology
A large amount of fire reports confirm that causing death's arch-criminal is cigarette and the toxic gas that Generation During Plastics Combustion becomes, and particularly for Highrise buildings, situation is more obvious, and the fatalities that occurs in fire according to statistics has 80 to be because suffocating of cigarette and toxic gas caused.Because polyvinyl chloride and polyethylene, polypropylene, polystyrene and ABS are referred to as five large resins for universal use, be China first, second-biggest-in-the-world universal synthetic resins material, be widely used in the aspects such as all kinds of building materials, all kinds of daily necessitiess.Therefore become in recent years that in the flame retardant plastics field, one of emphasis research topic is exactly to reduce cigarette amount and the toxic gas volume that Generation During Plastics Combustion becomes.
There is quite serious pollution in existing PVC protective case wire cable, all can produce the objectionable impuritiess such as a large amount of Dioxins, chlorine hydracid, lead, during the burning of PVC sheath material, very large dense smoke can occur, and produces harmful HCL gas; And contain the multiple harmful heavy metals such as Pb (lead), Cd (cadmium) in most of PVC sheath material, can cause certain harm to HUMAN HEALTH; After burning or burying, can cause the pollution to soil and water source.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, the object of the present invention is to provide a kind of PVC Insulating Material and Preparation Method.The present invention adopts the number of chemical material to make the PVC Insulation Material, has good high temperature resistant, resistance toheat and insulation effect, and compression performance and toughness are strong, and flame retardant properties is good, and preparation cost is low, and technique is simple.
The present invention adopts following technical scheme to achieve these goals:
The PVC Insulation Material is characterized in that the weight ratio of its constitutive material is: polyvinyl chloride resin 42.30-42.40, light calcium carbonate 21.15-21.25, clorafin 527.35-7.45, dibutyl ester 16.90-17.00, to benzene dibutyl ester 3.10-3.30, kaolin 5.20-5.40, three salt 0.85-0.95, SEMI-REFINED PARAFFIN WAX 0.30-0.35, disalt 0.45-0.50, stearic acid 0.15-0.25, barium stearate 0.45-0.50, lubricant 202B0.45-0.50, lead stearate 0.20-0.30, dihydroxyphenyl propane 0.08-0.13, antimonous oxide 0.45-0.50.
Described PVC Insulation Material is characterized in that the weight ratio of its constitutive material is: polyvinyl chloride resin 42.35, light calcium carbonate 21.18, clorafin 527.41, dibutyl ester 16.94, to benzene dibutyl ester 3.18, kaolin 5.29, three salt 0.91, SEMI-REFINED PARAFFIN WAX 0.32, disalt 0.47, stearic acid 0.21, barium stearate 0.47, lubricant 202B 0.47, lead stearate 0.23, dihydroxyphenyl propane 0.11, antimonous oxide 0.47.
The preparation method of described PVC Insulation Material is characterized in that comprising the following steps:
(1) weight part by constitutive material takes each raw material, with polyvinyl chloride resin, light calcium carbonate, clorafin 52, dibutyl ester, benzene dibutyl ester, kaolin, three salt, SEMI-REFINED PARAFFIN WAX, disalt, stearic acid, barium stearate, lubricant 202B, lead stearate, dihydroxyphenyl propane and antimonous oxide added in mixing machine mix, control 75-100 ℃ of mixing machine temperature, then once plastify, controlling warm area, to get temperature be 150-160 ℃, 155-165 ℃, 160-170 ℃, 160-170 ℃, 155-165 ℃ and 150-160 ℃, pelletizing, air-cooled;
(2) the air-cooled material with step (1) carries out secondary plasticizing, and controlling warm area, to get temperature be 140-150 ℃, 140-150 ℃, 145-155 ℃, 145-155 ℃, 130-140 ℃ and 130-140 ℃, pelletizing, air-cooled, detect after packing.
Beneficial effect of the present invention:
The present invention adopts the number of chemical material to make the PVC Insulation Material, has good high temperature resistant, resistance toheat and insulation effect, and compression performance and toughness are strong, and flame retardant properties is good, and preparation cost is low, and technique is simple.
Embodiment
Embodiment 1:PVC Insulation Material, the weight ratio of its constitutive material is: polyvinyl chloride resin 42.35, light calcium carbonate 21.18, clorafin 527.41, dibutyl ester 16.94, to benzene dibutyl ester 3.18, kaolin 5.29, three salt 0.91, SEMI-REFINED PARAFFIN WAX 0.32, disalt 0.47, stearic acid 0.21, barium stearate 0.47, lubricant 202B 0.47, lead stearate 0.23, dihydroxyphenyl propane 0.11, antimonous oxide 0.47.
The preparation method of PVC Insulation Material comprises the following steps:
(1) weight part by constitutive material takes each raw material, with polyvinyl chloride resin, light calcium carbonate, clorafin 52, dibutyl ester, benzene dibutyl ester, kaolin, three salt, SEMI-REFINED PARAFFIN WAX, disalt, stearic acid, barium stearate, lubricant 202B, lead stearate, dihydroxyphenyl propane and antimonous oxide added in mixing machine mix, control 75-100 ℃ of mixing machine temperature, then once plastify, controlling warm area, to get temperature be 150-160 ℃, 155-165 ℃, 160-170 ℃, 160-170 ℃, 155-165 ℃ and 150-160 ℃, pelletizing, air-cooled;
(2) the air-cooled material with step (1) carries out secondary plasticizing, and controlling warm area, to get temperature be 140-150 ℃, 140-150 ℃, 145-155 ℃, 145-155 ℃, 130-140 ℃ and 130-140 ℃, pelletizing, air-cooled, detect after packing.
Embodiment 2: the performance data of the PVC Insulation Material that the present invention makes:
| Interventions Requested | Unit | Standard value | Measured value |
| The anti-intensity of stretching | MPa | ≥15.0 | 23.5 |
| Elongation at break | ％ | ＞150 | 296 |
| Thermal distortion | ％ | ≤40 | 28 |
| -15 ℃ are impacted embrittlement temperature | Failure number | ≤15/30 | 1/30 |
| 200 ℃ of heat-stable times | Min | ≥60 | 70 |
| 20 ℃ of volume specific resistances | Ω·m | ≥1.0*10 12 | 4.1*10 12 |
| Dielectric strength | MV/m | ≥20 | 24 |
| The working temperature volume specific resistance | Ω·m | ≥1.0*10 12 | 1.3*10 11 |
| The weathering test temperature | ℃ | 100±2 | 101 |
| The weathering test time | H | 168 | 168 |
| Aging back draft intensity | MPa | ≥15.0 | 22.6 |
| The maximum velocity of variation of tensile strength | ％ | ±20 | -2 |
| The thermal ageing mass loss | g/m 2 | ≤20 | 5 |
Claims (3)
1. PVC Insulation Material is characterized in that the weight ratio of its constitutive material is: polyvinyl chloride resin 42.30-42.40, light calcium carbonate 21.15-21.25, clorafin 52 7.35-7.45, dibutyl ester 16.90-17.00, to benzene dibutyl ester 3.10-3.30, kaolin 5.20-5.40, three salt 0.85-0.95, SEMI-REFINED PARAFFIN WAX 0.30-0.35, disalt 0.45-0.50, stearic acid 0.15-0.25, barium stearate 0.45-0.50, lubricant 202B 0.45-0.50, lead stearate 0.20-0.30, dihydroxyphenyl propane 0.08-0.13, antimonous oxide 0.45-0.50.
2. PVC Insulation Material according to claim 1 is characterized in that the weight ratio of its constitutive material is: polyvinyl chloride resin 42.35, light calcium carbonate 21.18, clorafin 52 7.41, dibutyl ester 16.94, to benzene dibutyl ester 3.18, kaolin 5.29, three salt 0.91, SEMI-REFINED PARAFFIN WAX 0.32, disalt 0.47, stearic acid 0.21, barium stearate 0.47, lubricant 202B 0.47, lead stearate 0.23, dihydroxyphenyl propane 0.11, antimonous oxide 0.47.
3. the preparation method of a PVC Insulation Material as claimed in claim 1 is characterized in that comprising the following steps:
(1) weight part by constitutive material takes each raw material, with polyvinyl chloride resin, light calcium carbonate, clorafin 52, dibutyl ester, benzene dibutyl ester, kaolin, three salt, SEMI-REFINED PARAFFIN WAX, disalt, stearic acid, barium stearate, lubricant 202B, lead stearate, dihydroxyphenyl propane and antimonous oxide added in mixing machine mix, control 75-100 ℃ of mixing machine temperature, then once plastify, the temperature of controlling warm area is 150-160 ℃, 155-165 ℃, 160-170 ℃, 160-170 ℃, 155-165 ℃ and 150-160 ℃, pelletizing, air-cooled;
(2) the air-cooled material with step (1) carries out secondary plasticizing, and the temperature of controlling warm area is 140-150 ℃, 140-150 ℃, 145-155 ℃, 145-155 ℃, 130-140 ℃ and 130-140 ℃, pelletizing, air-cooled, detect after packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419538 CN102558708B (en) | 2011-12-15 | 2011-12-15 | Polyvinyl chloride (PVC) insulation material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419538 CN102558708B (en) | 2011-12-15 | 2011-12-15 | Polyvinyl chloride (PVC) insulation material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102558708A CN102558708A (en) | 2012-07-11 |
| CN102558708B true CN102558708B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110419538 Expired - Fee Related CN102558708B (en) | 2011-12-15 | 2011-12-15 | Polyvinyl chloride (PVC) insulation material and preparation method thereof |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103509280B (en) * | 2013-09-06 | 2015-12-02 | 安徽华通电缆集团有限公司 | A kind of High-temperature-rescablet cablet material |
| CN103881265A (en) * | 2014-02-25 | 2014-06-25 | 安徽九州高分子科技有限公司 | Formula of 90-DEG C PVC (polyvinyl chloride) cable insulating sheath |
| CN103865203A (en) * | 2014-03-19 | 2014-06-18 | 正裕电器配件(昆山)有限公司 | Formula for improving flame retardation of PVC (polyvinyl chloride) insulating material and processing process thereof |
| CN104292711A (en) * | 2014-11-07 | 2015-01-21 | 镇江中佳电器有限公司 | High-elasticity cable material and preparation method thereof |
| CN105244078A (en) * | 2015-09-28 | 2016-01-13 | 安徽环宇电缆集团有限公司 | Aluminum alloy conductor power cable |
| CN105111634A (en) * | 2015-10-08 | 2015-12-02 | 泉州海岸线新材料科技有限公司 | PVC insulation cable manufacturing formula |
| CN105237908A (en) * | 2015-10-16 | 2016-01-13 | 安徽蓝德集团股份有限公司 | Heatproof high-strength cable |
| CN105255045A (en) * | 2015-10-16 | 2016-01-20 | 安徽蓝德集团股份有限公司 | Heat-resisting PVC (polyvinyl chloride)-sheathed control cable |
| CN113337049A (en) * | 2021-05-24 | 2021-09-03 | 宜兴市晟阳自动化科技有限公司 | 105 ℃ flexible resistance oil-resistant insulating PVC (polyvinyl chloride) formula |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554174A1 (en) * | 1992-01-31 | 1993-08-04 | S.A. Sylea | Composition based on polyvinyl chloride, fluoropolymer and talc, useful in particular as an insulator for electric cables and process of preparation |
| CN101812208A (en) * | 2010-04-10 | 2010-08-25 | 常熟市中联光电新材料有限责任公司 | Irradiation cross-linking flame-retardant flexible polyvinyl chloride plastic for wire and cable |
-
2011
- 2011-12-15 CN CN 201110419538 patent/CN102558708B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554174A1 (en) * | 1992-01-31 | 1993-08-04 | S.A. Sylea | Composition based on polyvinyl chloride, fluoropolymer and talc, useful in particular as an insulator for electric cables and process of preparation |
| CN101812208A (en) * | 2010-04-10 | 2010-08-25 | 常熟市中联光电新材料有限责任公司 | Irradiation cross-linking flame-retardant flexible polyvinyl chloride plastic for wire and cable |
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| CN102558708A (en) | 2012-07-11 |
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