CN108017856A - 一种压力管道用聚氯乙烯混配料及其混配方法 - Google Patents

一种压力管道用聚氯乙烯混配料及其混配方法 Download PDF

Info

Publication number
CN108017856A
CN108017856A CN201711443175.XA CN201711443175A CN108017856A CN 108017856 A CN108017856 A CN 108017856A CN 201711443175 A CN201711443175 A CN 201711443175A CN 108017856 A CN108017856 A CN 108017856A
Authority
CN
China
Prior art keywords
polyvinyl chloride
mixed ingredients
pressure pipeline
chloride mixed
batch mixing
Prior art date
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.)
Pending
Application number
CN201711443175.XA
Other languages
English (en)
Inventor
赵崇强
王保评
胡旭阳
肖玉刚
南雷
吴丽雪
周发银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU FLUIDRA YOULI FLUID SYSTEM Co Ltd
Original Assignee
WENZHOU FLUIDRA YOULI FLUID SYSTEM Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENZHOU FLUIDRA YOULI FLUID SYSTEM Co Ltd filed Critical WENZHOU FLUIDRA YOULI FLUID SYSTEM Co Ltd
Priority to CN201711443175.XA priority Critical patent/CN108017856A/zh
Publication of CN108017856A publication Critical patent/CN108017856A/zh
Pending legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
    • C08J2423/30—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by oxidation
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本发明公开了一种压力管道用聚氯乙烯混配料及其混配方法，包括以下质量分数配比的原料：聚氯乙烯(PVC)树脂100份，有机锡0.3‑0.5％，润滑剂0.8‑1.2％，氧化聚乙烯腊0.2‑0.5％，抗冲改性剂3‑5％，加工助剂2‑3％，耐候改质剂0.5％，硬脂酸钙0.3‑0.5％，纳米碳酸钙4.8％，色粉0.62％。相比于传统人工或机械的混配方式，在工艺流程中，将稳定剂、抗冲击改性剂、润滑剂的添加时机控制在工艺流程中高混段均量均速添加进去的，使得助剂分散均匀，不会粘附到设备上，也不会结块，而且混配中原料的物理和化学的反应是逐渐提升，确保了产品的稳定性，同时减少了助剂的损耗，降低了成本。

Description

一种压力管道用聚氯乙烯混配料及其混配方法
技术领域
本发明涉及压力管制造技术领域，具体为一种压力管道用聚氯乙烯混配料及其混配方法。
背景技术
现有的聚氯乙烯混配料在加工流程中大都将配比好的原料一次性同时加入高速混料装置内，其存在的缺陷有物理化学反应不稳定，加工助剂分散不均匀，部分有粘度的助剂会粘到设备上，造成配方含量不准确等问题。
发明内容
本发明的目的在于提供一种压力管道用聚氯乙烯混配料及其混配方法，将稳定剂、抗冲击改性剂、润滑剂的添加时机控制在工艺流程中高混段均量均速添加进去的，使得助剂分散均匀，不会粘附到设备上，也不会结块，而且混配中原料的物理和化学的反应是逐渐提升，确保了产品的稳定性，同时减少了助剂的损耗，降低了成本，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种压力管道用聚氯乙烯混配料，包括以下质量分数配比的原料：聚氯乙烯(PVC)树脂100份，有机锡0.3-0.5％，润滑剂0.8-1.2％，氧化聚乙烯腊0.2-0.5％，抗冲改性剂3-5％，加工助剂2-3％，耐候改质剂0.5％，硬脂酸钙0.3-0.5％，纳米碳酸钙4.8％，色粉0.62％。
优选的，所述有机锡选用甲基锡或辛基锡中的一种。
优选的，所述抗冲改性剂选用氯化聚乙烯。
优选的，所述色粉选用钛白粉或碳黑中的一种。
本发明提供另一种技术方案为：一种压力管道用聚氯乙烯混配料的混配方法，包括以下步骤：
S1：将聚氯乙烯(PVC)树脂、有机锡、加工助剂、耐候改质剂和氧化聚乙烯腊按上述质量分数比通过自动机械一次性加到高速混料机内，并控制转速为1200r/s，温度为80℃，混料均匀；
S2：待步骤S1混料30min时，通过自动机械按上述比例将硬脂酸钙、纳米碳酸钙、色粉、抗冲改性剂均速缓慢加入高速混料机内，继续混料30min，冷却；
S3：待步骤S2中的高速混料机内的混料冷却至常温，通过自动机械按上述比例将润滑剂均速缓慢加入高速混料机内，并控制转速为500r/s，温度为30-50℃，混料1h至均匀；
S4：待步骤S3中的混料冷却至常温，过800目筛，进行成品包装即得聚氯乙烯混配料。
与现有技术相比，本发明的有益效果是：
本压力管道用聚氯乙烯混配料及其混配方法，相比于传统人工或机械的混配方式，在工艺流程中，将稳定剂、抗冲击改性剂、润滑剂的添加时机控制在工艺流程中高混段均量均速添加进去的，使得助剂分散均匀，不会粘附到设备上，也不会结块，而且混配中原料的物理和化学的反应是逐渐提升，确保了产品的稳定性，同时减少了助剂的损耗，降低了成本。
附图说明
图1为本发明的加工流程图；
图2为传统技术加工流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例一：
本发明实施例中：一种压力管道用聚氯乙烯混配料，包括以下质量分数配比的原料：聚氯乙烯(PVC)树脂100份，有机锡0.3-0.5％，有机锡选用甲基锡或辛基锡中的一种；润滑剂0.8-1.2％，氧化聚乙烯腊0.2-0.5％，抗冲改性剂3-5％，抗冲改性剂选用氯化聚乙烯；加工助剂2-3％，耐候改质剂0.5％，硬脂酸钙0.3-0.5％，纳米碳酸钙4.8％，色粉0.62％，色粉选用钛白粉或碳黑中的一种，参阅下表1。
原料名称 比例 供应商/型号
聚氯乙烯(PVC)树脂 100 A/02
有机锡 0.3-0.5 B/01
润滑剂 0.8-1.2 C/01
氧化聚乙烯腊 0.2-0.5 C/01
抗冲改性剂 3-5 F/01
加工助剂 2-3 G/01
耐候改质剂 0.5 H/01
硬脂酸钙 0.3-0.5 D/01
纳米碳酸钙 4.8 D/02
色粉 0.62 E/02
实施例二：
参阅图1，基于上述实施例一描述，提供一种压力管道用聚氯乙烯混配料的混配方法，包括以下步骤：
第一步：将聚氯乙烯(PVC)树脂、有机锡、加工助剂、耐候改质剂和氧化聚乙烯腊按上述质量分数比通过自动机械一次性加到高速混料机内，并控制转速为1200r/s，温度为80℃，混料均匀；
第二步：待步骤S1混料30min时，通过自动机械按上述比例将硬脂酸钙、纳米碳酸钙、色粉、抗冲改性剂均速缓慢加入高速混料机内，继续混料30min，冷却；
第三步：待步骤S2中的高速混料机内的混料冷却至常温，通过自动机械按上述比例将润滑剂均速缓慢加入高速混料机内，并控制转速为500r/s，温度为30-50℃，混料1h至均匀；
第四步：待步骤S3中的混料冷却至常温，过800目筛，进行成品包装即得聚氯乙烯混配料。
参阅图2，本发明的混配方法相比于传统人工或机械的混配方式，在工艺流程中，将稳定剂、抗冲击改性剂、润滑剂的添加时机控制在工艺流程中高混段均量均速添加进去的，使得助剂分散均匀，不会粘附到设备上，也不会结块，而且混配中原料的物理和化学的反应是逐渐提升，确保了产品的稳定性，同时减少了助剂的损耗，降低了成本。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种压力管道用聚氯乙烯混配料，其特征在于，包括以下质量分数配比的原料：聚氯乙烯(PVC)树脂100份，有机锡0.3-0.5％，润滑剂0.8-1.2％，氧化聚乙烯腊0.2-0.5％，抗冲改性剂3-5％，加工助剂2-3％，耐候改质剂0.5％，硬脂酸钙0.3-0.5％，纳米碳酸钙4.8％，色粉0.62％。
2.如权利要求1所述的一种压力管道用聚氯乙烯混配料的混配方法，其特征在于：所述有机锡选用甲基锡或辛基锡中的一种。
3.如权利要求1所述的一种压力管道用聚氯乙烯混配料的混配方法，其特征在于：所述抗冲改性剂选用氯化聚乙烯。
4.如权利要求1所述的一种压力管道用聚氯乙烯混配料的混配方法，其特征在于：所述色粉选用钛白粉或碳黑中的一种。
5.一种如权利要求1所述的压力管道用聚氯乙烯混配料的混配方法，其特征在于，包括以下步骤：
S1：将聚氯乙烯(PVC)树脂、有机锡、加工助剂、耐候改质剂和氧化聚乙烯腊按上述质量分数比通过自动机械一次性加到高速混料机内，并控制转速为1200r/s，温度为80℃，混料均匀；
S2：待步骤S1混料30min时，通过自动机械按上述比例将硬脂酸钙、纳米碳酸钙、色粉、抗冲改性剂均速缓慢加入高速混料机内，继续混料30min，冷却；
S3：待步骤S2中的高速混料机内的混料冷却至常温，通过自动机械按上述比例将润滑剂均速缓慢加入高速混料机内，并控制转速为500r/s，温度为30-50℃，混料1h至均匀；
S4：待步骤S3中的混料冷却至常温，过800目筛，进行成品包装即得聚氯乙烯混配料。
CN201711443175.XA 2017-12-27 2017-12-27 一种压力管道用聚氯乙烯混配料及其混配方法 Pending CN108017856A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711443175.XA CN108017856A (zh) 2017-12-27 2017-12-27 一种压力管道用聚氯乙烯混配料及其混配方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711443175.XA CN108017856A (zh) 2017-12-27 2017-12-27 一种压力管道用聚氯乙烯混配料及其混配方法

Publications (1)

Publication Number Publication Date
CN108017856A true CN108017856A (zh) 2018-05-11

Family

ID=62071808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711443175.XA Pending CN108017856A (zh) 2017-12-27 2017-12-27 一种压力管道用聚氯乙烯混配料及其混配方法

Country Status (1)

Country Link
CN (1) CN108017856A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108148326A (zh) * 2018-01-24 2018-06-12 佑利控股集团有限公司 一种承压容器用聚氯乙烯混配料及制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804323A (zh) * 2015-03-31 2015-07-29 太仓市晨洲塑业有限公司 一种pvc管材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804323A (zh) * 2015-03-31 2015-07-29 太仓市晨洲塑业有限公司 一种pvc管材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108148326A (zh) * 2018-01-24 2018-06-12 佑利控股集团有限公司 一种承压容器用聚氯乙烯混配料及制备方法
CN108148326B (zh) * 2018-01-24 2020-05-22 佑利控股集团有限公司 一种承压容器用聚氯乙烯混配料及制备方法

Similar Documents

Publication Publication Date Title
CN102206372B (zh) 一种高性能炭黑母粒
CN103435791B (zh) 一种低味涂料用酸醇树脂及其制备方法
CN103360563B (zh) 一种具有粒径多分散性的高固含水性聚氨酯乳液及其制备方法
CN105348746B (zh) 一种塑料填充母粒及其制备方法
CN104499357A (zh) 一种pvc发泡壁纸用糊料、pvc发泡壁纸及其制备方法
CN107641206A (zh) 一种色母粒制备工艺
CN1970611A (zh) Eva/pe/淀粉复合发泡材料的制备方法
CN109575311A (zh) 一种乙酸乙烯酯-乙烯共聚乳液的制备方法
CN108017856A (zh) 一种压力管道用聚氯乙烯混配料及其混配方法
CN106700010A (zh) 一种软质聚氨酯泡沫塑料制备方法
CN102417680A (zh) 一种无铅的排水用pvc-u管材及其制备方法
CN101797553A (zh) 橡胶密封条在线喷涂工艺
CN101790557B (zh) 母料制备方法
CN106432869A (zh) 一种环保型阻燃pe材料及其制备方法
CN106833458A (zh) 一种家电用发泡热熔胶及其制备方法
CN105348684A (zh) 一种磷石膏作为填料生产的pvc型材及其生产方法
CN102618189B (zh) 新型高分子固体缓释胶水
CN108794823A (zh) 恒定门尼粘度的天然橡胶塑炼胶及制备方法
CN107936413A (zh) 一种卡基材及其制备方法
CN107936239A (zh) 聚碳酸酯熔体的后处理方法及装置
TWI710461B (zh) 發泡聚氯乙烯層狀製品及其製造方法
CN115449146A (zh) 一种茂金属聚乙烯薄膜组合物
CN101792652A (zh) 一种膨润土建筑密封膏及其制备方法
CN107501968A (zh) 一种环保润滑流动剂及其制备方法
CN102492241A (zh) 一种数据传输电缆用护套料的制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180511

RJ01 Rejection of invention patent application after publication