CN107652643A - 一种磁性塑料 - Google Patents

一种磁性塑料 Download PDF

Info

Publication number
CN107652643A
CN107652643A CN201711016328.2A CN201711016328A CN107652643A CN 107652643 A CN107652643 A CN 107652643A CN 201711016328 A CN201711016328 A CN 201711016328A CN 107652643 A CN107652643 A CN 107652643A
Authority
CN
China
Prior art keywords
magnetic plastics
raw material
present
magnetic
plastics
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.)
Withdrawn
Application number
CN201711016328.2A
Other languages
English (en)
Inventor
赖树兴
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.)
Foshan North Source Science And Technology Service Co Ltd
Original Assignee
Foshan North Source Science And Technology Service 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 Foshan North Source Science And Technology Service Co Ltd filed Critical Foshan North Source Science And Technology Service Co Ltd
Priority to CN201711016328.2A priority Critical patent/CN107652643A/zh
Publication of CN107652643A publication Critical patent/CN107652643A/zh
Withdrawn legal-status Critical Current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
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C08K2003/385—Binary compounds of nitrogen with boron
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

本发明所述一种磁性塑料，其原料及原料重量百分含量如下：低密度聚乙烯40‑50％、改性硅藻土0.1‑1％、纤维素纳米晶0.1‑3％、氮化硼0.1‑3％、粘胶纤维0.1‑3％、聚乳酸40‑60％。本发明具有成分均匀稳定、防潮防腐、机械性能优良的特点。

Description

一种磁性塑料
技术领域
本发明属于材料科学技术领域，尤其涉及一种磁性塑料。
背景技术
磁性塑料主要是指带有磁性的塑料制品，具有密度小、耐冲击强度大等特点，其制品可进行切割、切削、钻孔、焊接、层压和压花等加工，被广泛应用于电子、电气、仪器仪表、通讯、文教、医疗卫生及日常生活中的诸多领域。同时，可加工成尺寸精度高、薄壁、复杂性状的制品，可成型带嵌件制品，实现电磁设备的小型化、轻量化、精密化和高性能化。因此，在某些新的领域，烧结磁体正在逐步被磁性塑料代替。同时，磁性塑料比烧结磁体耗能低，完全符合国家建设资源节约型、环境友好型社会的战略部署。我国的磁性塑料发展较晚，但近年来发展迅速，已经进入了实用阶段，广泛用于航空航天、汽车、彩电、计算机、复印机等领域。在计算机软驱电机、复印机显影辊、定影辊、汽车集成仪表、机械手、机器人的控制元件等方面，磁性塑料已经取代了传统烧结磁体。
但现有的磁性塑料多是在塑料中直接添加磁性粉末，成为复合的磁性塑料，但是磁性粉末与塑料本体的结合较差，导致磁性塑料的性能不稳定；或者粉末在塑料本体中易于团聚，分散性差，使得磁性塑料不均一。
发明内容
为解决上述现有的技术问题，本发明采用如下方案：
一种磁性塑料，其原料及原料重量百分含量如下：
低密度聚乙烯40-50％；
改性硅藻土0.1-1％；
纤维素纳米晶0.1-3％；
氮化硼0.1-3％；
粘胶纤维0.1-3％；
聚乳酸 40-60％。
本发明具有成分均匀稳定、防潮防腐、机械性能优良的特点。
具体实施方式
下面将结合具体实施例来详细说明本发明，在此本发明的示意性实施例以及说明用来解释本发明，但并不作为对本发明的限定。
实施例
本发明所述一种磁性塑料，其原料及原料重量百分含量如下：低密度聚乙烯45％、改性硅藻土0.5％、纤维素纳米晶0.5％、氮化硼1％、粘胶纤维2％、聚乳酸 51％。
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。

Claims (1)

1.一种磁性塑料，其特征在于，其原料及原料重量百分含量如下：
低密度聚乙烯 40-50％；
改性硅藻土 0.1-1％；
纤维素纳米晶 0.1-3％；
氮化硼 0.1-3％；
粘胶纤维 0.1-3％；
聚乳酸 40-60％。
CN201711016328.2A 2017-10-26 2017-10-26 一种磁性塑料 Withdrawn CN107652643A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711016328.2A CN107652643A (zh) 2017-10-26 2017-10-26 一种磁性塑料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711016328.2A CN107652643A (zh) 2017-10-26 2017-10-26 一种磁性塑料

Publications (1)

Publication Number Publication Date
CN107652643A true CN107652643A (zh) 2018-02-02

Family

ID=61119215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711016328.2A Withdrawn CN107652643A (zh) 2017-10-26 2017-10-26 一种磁性塑料

Country Status (1)

Country Link
CN (1) CN107652643A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109593358A (zh) * 2018-11-08 2019-04-09 南方科技大学 一种掺杂改性氮化硼的复合材料及其制备方法
CN113698685A (zh) * 2021-08-16 2021-11-26 深圳市酷彼伴玩具有限公司 一种磁性塑料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694509A (zh) * 2016-03-21 2016-06-22 苏州锦腾电子科技有限公司 一种植物纤维发泡缓冲包装材料
CN107245179A (zh) * 2017-06-26 2017-10-13 台山长江塑料制品有限公司 一种磁性塑料及其制备方法
CN107266767A (zh) * 2017-06-26 2017-10-20 台山长江塑料制品有限公司 一种可降解塑料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694509A (zh) * 2016-03-21 2016-06-22 苏州锦腾电子科技有限公司 一种植物纤维发泡缓冲包装材料
CN107245179A (zh) * 2017-06-26 2017-10-13 台山长江塑料制品有限公司 一种磁性塑料及其制备方法
CN107266767A (zh) * 2017-06-26 2017-10-20 台山长江塑料制品有限公司 一种可降解塑料及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王琛: "《高分子材料改性技术》", 30 April 2007 *
王荣国: "《复合材料概论》", 28 February 2015 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109593358A (zh) * 2018-11-08 2019-04-09 南方科技大学 一种掺杂改性氮化硼的复合材料及其制备方法
CN113698685A (zh) * 2021-08-16 2021-11-26 深圳市酷彼伴玩具有限公司 一种磁性塑料及其制备方法

Similar Documents

Publication Publication Date Title
Gao et al. Controlled reduction synthesis of yolk-shell magnetic@ void@ C for electromagnetic wave absorption
CN107652643A (zh) 一种磁性塑料
WO2017128832A1 (zh) 一种磁性塑料材料
WO2008081917A1 (ja) 球状フェライトナノ粒子及びその製造方法
CN102610370A (zh) 一种抗电磁干扰用复合软磁磁心
CN104927572A (zh) 一种抗菌粉末涂料及其生产工艺方法
CN105419075A (zh) 一种磁性3d打印材料
CN109721973A (zh) 一种磁性塑料
CN109705545A (zh) 一种磁性塑料
CN108546359A (zh) 一种磁性塑料材料
CN105440618A (zh) 一种可降解磁性塑料材料
CN104591730B (zh) 一种高压电性能陶瓷材料及其制备方法
CN208385166U (zh) 一种纳米晶与硅钢以及铁氧体组成的互感器复合磁心
Gramatyka et al. Magnetic properties of polymer bonded nanocrystalline powder
CN114158569B (zh) 一种黑滑石基抗菌剂及其制备方法和应用
CN102795849A (zh) 宽温超低损耗锰锌功率铁氧体材料
CN105602413A (zh) 粉末静电喷涂用金属色粉末
CN105968869A (zh) 一种磁性塑胶材料
CN202307439U (zh) 一种抗电磁干扰用磁心
CN108641394A (zh) 一种可降解的复合磁性塑料
CN202695094U (zh) 一种电感器
CN105792566A (zh) 一种电子设备壳体及其涂层的制备方法、电子设备
CN202061666U (zh) 一种大比重复合研磨球
CN206255312U (zh) 高强度牛肉包装盒
CN109455927A (zh) 一种导磁玻璃配方

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180202

WW01 Invention patent application withdrawn after publication