CN104987627A - 一种抗冲击的pvc改性塑料 - Google Patents

一种抗冲击的pvc改性塑料 Download PDF

Info

Publication number
CN104987627A
CN104987627A CN201510449183.XA CN201510449183A CN104987627A CN 104987627 A CN104987627 A CN 104987627A CN 201510449183 A CN201510449183 A CN 201510449183A CN 104987627 A CN104987627 A CN 104987627A
Authority
CN
China
Prior art keywords
parts
shock resistance
modified plastics
pvc modified
impact modifier
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
CN201510449183.XA
Other languages
English (en)
Inventor
资于明
朱正华
黄仁军
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.)
SUZHOU RONGCHANG COMPOUND MATERIAL CO Ltd
Original Assignee
SUZHOU RONGCHANG COMPOUND MATERIAL 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 SUZHOU RONGCHANG COMPOUND MATERIAL CO Ltd filed Critical SUZHOU RONGCHANG COMPOUND MATERIAL CO Ltd
Priority to CN201510449183.XA priority Critical patent/CN104987627A/zh
Publication of CN104987627A publication Critical patent/CN104987627A/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
    • 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
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • 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
    • 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

Landscapes

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

Abstract

本发明公开了抗冲击PVC改性塑料，该抗冲击PVC改性塑料包括如下重量份的物质：聚氯乙烯树脂100~130份、ACR抗冲改性剂2~3份、桧醇0.5~1份、纳米碳酸钙1~3份、聚乙二醇2~5份、乙烯-丙烯酯钠盐1~4份、EVA抗冲击改性剂5~10份。本发明制备的抗冲击PVC改性塑料，通过添加抗冲击改性助剂改善了PVC树脂的抗冲击性能，制备方法简单，成本低廉。

Description

一种抗冲击的PVC改性塑料
技术领域
    本发明属于改性塑料技术领域，具体涉及一种抗冲击的PVC改性塑料。
背景技术
随着我国建材工业的发展，PVC材料逐渐被人们所熟知，硬质PVC制品具有硬度大、刚性和强度高、耐化学腐蚀和耐老化性能优良、耐磨性和阻燃性好等优点，可以广泛用作建筑材料取代传统的钢材及木材，而且加工容易，价格低廉。并在建筑门窗、装饰材料、上下水塑料管材、管件上得到大量的应用。但未经改性的PVC塑料由于抗冲击性能差使其应用受到限制。因此必须在PVC树脂中加入抗冲击改性剂来提高PVC塑料的抗冲击性能，在不明显降低PVC拉伸、热变形等性能的前提下提高抗冲性能。
PVC用抗冲击改性剂主要有乙丙橡胶、丁腈橡胶、乙烯-乙酸乙烯酯共聚物、氯化聚乙烯等。目前，常用的抗冲击改性剂为CPE、EVA、ACR和MBS。
发明内容
技术问题：提供一种抗冲击的PVC改性塑料。
技术方案：一种抗冲击PVC改性塑料，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       100~130份
ACR抗冲改性剂                     2~3份
桧醇                                0.5~1份
纳米碳酸钙                          1~3份
聚乙二醇                            2~5份
乙烯-丙烯酯钠盐                     1~4份
EVA抗冲击改性剂                    5~10份。
作为优选，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       100份
ACR抗冲改性剂                     2份
桧醇                                0.5份
纳米碳酸钙                          3份
聚乙二醇                            4份
乙烯-丙烯酯钠盐                     2份
EVA抗冲击改性剂                    8份。
作为优选，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       130份
ACR抗冲改性剂                     3份
桧醇                                1份
纳米碳酸钙                          3份
聚乙二醇                            5份
乙烯-丙烯酯钠盐                     4份
EVA抗冲击改性剂                    10份。
上述抗冲击PVC改性塑料的制备方法，该制备方法包括如下步骤：
(1) 称取物料，搅拌均匀，得到混合物；
(2) 将步骤(1)得到的混合物加入双螺杆挤出机中，双螺杆挤出机的加工温度120~190℃，主机转速为80~180rpm，挤出压力为100~110Pa；挤出后冷却牵条、风干切粒，即制备本发明所述的抗冲击PVC改性塑料。
作为优选，双螺杆挤出机的加工温度为150~180℃。
作为优选，所述主机的转速为100rpm。
作为优选，所述挤出压力为100Pa。
有益效果：本发明制备的抗冲击PVC具有较好的柔韧性，没有毒害，各组分间具有较好的相容性和分散性，通过添加抗冲击改性助剂改善了PVC树脂的抗冲击性能，制备方法简单，而且通过添加桧醇是PVC树脂具有较好的抗菌性。
具体实施方式
根据下述实施例，可以更好地理解本发明。然而，本领域的技术人员容易理解，实施例所描述的内容仅用于说明本发明，而不应当也不会限制权利要求书中所详细描述的本发明。此外应理解，在阅读了本发明所述的内容后，该领域的技术人员对本发明作出一些非本质的改动或调整，仍属于本发明的保护范围。
以下实施例中所用的ACR抗冲击改性剂购自美国罗姆哈斯公司，型号为Paraloid KM。以下实施例中所用的EVA抗冲击改性剂购自美国陶氏公司。
实施例1：
按比例称取一下物质：聚氯乙烯树脂 100份、ACR抗冲改性剂2份、桧醇0.5份、纳米碳酸钙1份、聚乙二醇2份、乙烯-丙烯酯钠盐1份、EVA抗冲击改性剂5份，搅拌均匀，加入双螺杆挤出机中，双螺杆挤出机的加工温度为80~120℃，主机转速为100rpm，挤出压力为100Pa；挤出后冷却牵条、风干切粒，即制备本发明所述的抗冲击PVC改性塑料。
实施例2：
按比例称取一下物质：聚氯乙烯树脂 130份、ACR抗冲改性剂3份、桧醇1份、纳米碳酸钙3份、聚乙二醇5份、乙烯-丙烯酯钠盐4份、EVA抗冲击改性剂5~10份，搅拌均匀，加入双螺杆挤出机中，双螺杆挤出机的加工温度为120~160℃，主机转速为100rpm，挤出压力为110Pa；挤出后冷却牵条、风干切粒，即制备本发明所述的抗冲击PVC改性塑料。
实施例3：
按比例称取一下物质：聚氯乙烯树脂 100份、ACR抗冲改性剂2份、桧醇0.5份、纳米碳酸钙3份、聚乙二醇4份、乙烯-丙烯酯钠盐2份、EVA抗冲击改性剂8份，搅拌均匀，加入双螺杆挤出机中，双螺杆挤出机的加工温度为80~120℃，主机转速为100rpm，挤出压力为100Pa；挤出后冷却牵条、风干切粒，即制备本发明所述的抗冲击PVC改性塑料。
实施例1~3中制备的抗冲击PVC改性塑料的性能参数如表1所示。
。

Claims (7)

1.一种抗冲击PVC改性塑料，其特征在于，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       100~130份
ACR抗冲改性剂                     2~3份
桧醇                                0.5~1份
纳米碳酸钙                          1~3份
聚乙二醇                            2~5份
乙烯-丙烯酯钠盐                     1~4份
EVA抗冲击改性剂                    5~10份。
2.根据权利要求1所述的抗冲击PVC改性塑料，其特征在于，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       100份
ACR抗冲改性剂                     2份
桧醇                                0.5份
纳米碳酸钙                          3份
聚乙二醇                            4份
乙烯-丙烯酯钠盐                     2份
EVA抗冲击改性剂                    8份。
3.根据权利要求1所述的抗冲击PVC改性塑料，其特征在于，该抗冲击PVC改性塑料包括如下重量份的物质：
聚氯乙烯树脂                       130份
ACR抗冲改性剂                     3份
桧醇                                1份
纳米碳酸钙                          3份
聚乙二醇                            5份
乙烯-丙烯酯钠盐                     4份
EVA抗冲击改性剂                    10份。
4.权利要求1所述抗冲击PVC改性塑料的制备方法，其特征在于，该制备方法包括如下步骤：
(1) 称取物料，搅拌均匀，得到混合物；
(2) 将步骤(1)得到的混合物加入双螺杆挤出机中，双螺杆挤出机的加工温度120~190℃，主机转速为80~180rpm，挤出压力为100~110Pa；挤出后冷却牵条、风干切粒，即制备本发明所述的抗冲击PVC改性塑料。
5.根据权利要求4所述的抗冲击PVC改性塑料的制备方法，其特征在于，双螺杆挤出机的加工温度为150~180℃。
6.根据权利要求4所述的抗冲击PVC改性塑料的制备方法，其特征在于，所述主机的转速为100rpm。
7.根据权利要求4所述的抗冲击PVC改性塑料的制备方法，其特征在于，所述挤出压力为100Pa。
CN201510449183.XA 2015-07-28 2015-07-28 一种抗冲击的pvc改性塑料 Pending CN104987627A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510449183.XA CN104987627A (zh) 2015-07-28 2015-07-28 一种抗冲击的pvc改性塑料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510449183.XA CN104987627A (zh) 2015-07-28 2015-07-28 一种抗冲击的pvc改性塑料

Publications (1)

Publication Number Publication Date
CN104987627A true CN104987627A (zh) 2015-10-21

Family

ID=54299535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510449183.XA Pending CN104987627A (zh) 2015-07-28 2015-07-28 一种抗冲击的pvc改性塑料

Country Status (1)

Country Link
CN (1) CN104987627A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340564A (zh) * 2000-08-24 2002-03-20 黄锐 纳米粒子增韧增强聚氯乙烯复合材料的制备方法
CN102993608A (zh) * 2012-12-27 2013-03-27 青岛鑫万通塑业发展有限公司 一种高硬度及韧性的聚氯乙烯管材配方

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340564A (zh) * 2000-08-24 2002-03-20 黄锐 纳米粒子增韧增强聚氯乙烯复合材料的制备方法
CN102993608A (zh) * 2012-12-27 2013-03-27 青岛鑫万通塑业发展有限公司 一种高硬度及韧性的聚氯乙烯管材配方

Similar Documents

Publication Publication Date Title
CN102329467A (zh) 一种聚氯乙烯管道及其制备方法
CN108659421B (zh) 氯化聚氯乙烯组合物及管材制备方法
CN105017674A (zh) 一种低温抗冻型聚氯乙烯管材及其生产方法
CN105275187A (zh) 一种新型环保全tpu材质运动地板及其制备方法
CN104479256B (zh) 一种高性能复合装饰膜的制备方法
CN105713315A (zh) 一种高分子纤维复合新材料的合成配方
CN105086245A (zh) 一种pvc塑木板材及其制备方法
CN103709552A (zh) 一种耐低温高抗冲pvc管材
CN104817783A (zh) 一种用于现代家居的多功能轻质木塑复合材料及其制备方法
CN104861383A (zh) 一种聚乙烯改性聚氯乙烯的高抗冲环保管材
CN105086246A (zh) 一种阻燃改性pvc装饰材料
CN104987627A (zh) 一种抗冲击的pvc改性塑料
CN104292690B (zh) 一种抗冲击性塑料检查井
CN105255051A (zh) 一种吸音降噪室内装饰pvc改性材料及其制备方法
CN104072907B (zh) 一种用于耐磨室内地板的pvc型材及其生产方法
CN107488310A (zh) 一种聚乙烯改性聚氯乙烯的高抗冲环保管材及其制备方法
CN104277326A (zh) 一种抗老化性塑料管材
CN104861341A (zh) 一种用于管材的聚氯乙烯和聚乙烯共混合金
CN103172949B (zh) 一种室内墙面用pvc塑料板材及其制备方法
KR101807095B1 (ko) 건축용 합성목재 수지 조성물
CN108342029A (zh) 一种抗冲击pvc护墙板
CN104910496A (zh) 一种磁性防菌木塑复合材料
CN105462113A (zh) 一种憎水阻燃复混聚乳酸/聚氯乙烯环保电缆料及其制备方法
CN104341691A (zh) 直接挤出硬质pvc管材专用料及其制备方法
CN105273325B (zh) 一种耐寒耐磨聚氯乙烯组合物及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151021