CN101397389A - 一种pvc阻燃、屏蔽穿线管的制造方法 - Google Patents

一种pvc阻燃、屏蔽穿线管的制造方法 Download PDF

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Publication number
CN101397389A
CN101397389A CNA2008101579228A CN200810157922A CN101397389A CN 101397389 A CN101397389 A CN 101397389A CN A2008101579228 A CNA2008101579228 A CN A2008101579228A CN 200810157922 A CN200810157922 A CN 200810157922A CN 101397389 A CN101397389 A CN 101397389A
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China
Prior art keywords
mass parts
retardant
pvc
bromobenzene
cable pipes
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CNA2008101579228A
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English (en)
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韩燕�
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Individual
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Individual
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Priority to CNA2008101579228A priority Critical patent/CN101397389A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明提供了一种PVC阻燃、屏蔽穿线管的制造方法，由PVC、邻苯二甲酸二辛酯、邻苯二甲酸二苯酯、三盐基性硫酸铅、二盐基性亚磷酸铅、氯化聚乙烯、铝粉和元溴苯组成。本发明方法具有使用原料取材容易、方法简便，生产出的产品耐火等级可达UL94V－0级，并且具有良好的电磁屏蔽性，可作为通信用电线电缆和计算机房电线穿线用，能有效地防止外界电磁波的干扰。

Description

一种PVC阻燃、屏蔽穿线管的制造方法
技术领域
本发明提供了一种PVC阻燃、屏蔽穿线管的制造方法。
背景技术
目前我国通讯和计算机行业飞速发展，此类工程都离不开线路的连接，而线路除了需要硬件保护外，还需要防止电磁波的干扰。目前此类管材多为单一的保护作用，也有部分具有阻燃作用，普遍缺少电磁屏蔽作用。
发明内容
本发明的目的就是针对上述情况提供一种具有阻燃和电磁屏蔽双重作用的PVC阻燃、屏蔽穿线管的制造方法。
其技术方案是：由PVC、邻苯二甲酸二辛脂、邻苯二甲酸二苯酯、三盐基性硫酸铅、二盐基性亚磷酸铅、氯化聚乙烯、铝粉和元溴苯组成；其原料配比为：PVC100质量份、邻苯二甲酸二辛脂25～35质量份、邻苯二甲酸二苯酯20～30质量份、三盐基性硫酸铅2～4质量份、二盐基性亚磷酸铅0.5～1.5质量份、氯化聚乙烯8～15质量份、铝粉15～25质量份、元溴苯5～10质量份。
本发明方法具有使用原料取材容易、方法简便，生产出的产品耐火等级可达UL94V-0级，并且具有良好的电磁屏蔽性，可作为通信用电线电缆和计算机房电线穿线用，能有效地防止外界电磁波的干扰。
具体实施方式
实施例1的原料配置比：PVC100Kg、邻苯二甲酸二辛脂25Kg、邻苯二甲酸二苯酯20Kg、三盐基性硫酸铅2Kg、二盐基性亚磷酸铅0.5Kg、氯化聚乙烯8Kg、铝粉15Kg、元溴苯5Kg。
实施例2的原料配置比：PVC100Kg、邻苯二甲酸二辛脂30Kg、邻苯二甲酸二苯酯25Kg、三盐基性硫酸铅3Kg、二盐基性亚磷酸铅1Kg、氯化聚乙烯12Kg、铝粉20Kg、元溴苯8Kg。
实施例3的原料配置比：PVC100Kg、邻苯二甲酸二辛脂35Kg、邻苯二甲酸二苯酯30Kg、三盐基性硫酸铅4Kg、二盐基性亚磷酸铅1.5Kg、氯化聚乙烯15Kg、铝粉25Kg、元溴苯10Kg。
将上述实施例的原料配置比将原料混合4-6分钟，在190-210℃下由双螺杆挤出机造粒后，在180-190℃下挤出管材即可。

Claims (1)

1、一种PVC阻燃、屏蔽穿线管的制造方法，其特征是原料及配比为：PVC100质量份、邻苯二甲酸二辛脂25～35质量份、邻苯二甲酸二苯酯20～30质量份、三盐基性硫酸铅2～4质量份、二盐基性亚磷酸铅0.5～1.5质量份、氯化聚乙烯8～15质量份、铝粉15～25质量份、元溴苯5～10质量份；将上述原料混合4-6分钟，在190-210℃下由双螺杆挤出机造粒后，在180-190℃下挤出管材即可。
CNA2008101579228A 2008-10-16 2008-10-16 一种pvc阻燃、屏蔽穿线管的制造方法 Pending CN101397389A (zh)

Priority Applications (1)

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CNA2008101579228A CN101397389A (zh) 2008-10-16 2008-10-16 一种pvc阻燃、屏蔽穿线管的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008101579228A CN101397389A (zh) 2008-10-16 2008-10-16 一种pvc阻燃、屏蔽穿线管的制造方法

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CN101397389A true CN101397389A (zh) 2009-04-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101531796B (zh) * 2009-04-14 2011-01-12 浙江富舜科技股份有限公司 户外用电线电缆级ul标准pvc绝缘材料
CN103540060A (zh) * 2013-09-27 2014-01-29 安徽华印机电股份有限公司 一种用于发热电缆的pvc屏蔽穿线管材料
CN103540059A (zh) * 2013-09-27 2014-01-29 安徽华印机电股份有限公司 一种用于发热电缆的pvc屏蔽穿线管的制备方法
CN105061938A (zh) * 2015-08-06 2015-11-18 安徽电信器材贸易工业有限责任公司 一种pvc阻燃管材
RU2631881C1 (ru) * 2016-08-03 2017-09-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Композиция для трудногорючего пластиката

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101531796B (zh) * 2009-04-14 2011-01-12 浙江富舜科技股份有限公司 户外用电线电缆级ul标准pvc绝缘材料
CN103540060A (zh) * 2013-09-27 2014-01-29 安徽华印机电股份有限公司 一种用于发热电缆的pvc屏蔽穿线管材料
CN103540059A (zh) * 2013-09-27 2014-01-29 安徽华印机电股份有限公司 一种用于发热电缆的pvc屏蔽穿线管的制备方法
CN105061938A (zh) * 2015-08-06 2015-11-18 安徽电信器材贸易工业有限责任公司 一种pvc阻燃管材
RU2631881C1 (ru) * 2016-08-03 2017-09-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Композиция для трудногорючего пластиката

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Open date: 20090401