CN103483814A - 一种高铁用尼龙复合材料及其制备方法 - Google Patents

一种高铁用尼龙复合材料及其制备方法 Download PDF

Info

Publication number
CN103483814A
CN103483814A CN201310435345.5A CN201310435345A CN103483814A CN 103483814 A CN103483814 A CN 103483814A CN 201310435345 A CN201310435345 A CN 201310435345A CN 103483814 A CN103483814 A CN 103483814A
Authority
CN
China
Prior art keywords
nylon
nylon composite
composite materials
high ferro
composite material
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
CN201310435345.5A
Other languages
English (en)
Inventor
朱静
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.)
JURONG RUIYUAN TECHNOLOGY Co Ltd
Original Assignee
JURONG RUIYUAN TECHNOLOGY 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 JURONG RUIYUAN TECHNOLOGY Co Ltd filed Critical JURONG RUIYUAN TECHNOLOGY Co Ltd
Priority to CN201310435345.5A priority Critical patent/CN103483814A/zh
Publication of CN103483814A publication Critical patent/CN103483814A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

本发明公开了一种高铁用尼龙复合材料，其由以下组份制成：尼龙66、玻璃纤维、抗水解剂、超细氢氧化镁、碳酸钙、增韧剂。本发明还提出了上述高铁用尼龙复合材料的制备方法，包括干燥尼龙66、混合物料、双螺杆挤出机挤出造粒。本发明的高铁用尼龙复合材料通过加入超细氢氧化镁，在提高尼龙材料耐刮擦性和表面光泽度的同时，还改善了其阻燃性，具有高强度、高耐久性的特点。本发明的尼龙复合材料易于成型，且生产成本低廉。

Description

一种高铁用尼龙复合材料及其制备方法
技术领域
本发明涉及高分子材料领域，具体涉及一种高铁用尼龙复合材料及其制备方法。
背景技术
尼龙材料现在已经成为轨道结构中第三大类材料，其作为一种力学性能优良且比重小的特殊工程塑料被大量应用于高速铁路，例如尼龙挡板座、钢轨绝缘轨距块和岔枕用塑料套管等。但目前的尼龙材料难以满足高速铁路的高强度、高耐久性等要求。
发明内容
本发明要解决的一个技术问题是提出一种高强度、高耐久性的尼龙复合材料。
本发明要解决的另一个技术问题是提供上述高铁用尼龙复合材料的制备方法。
技术方案：为解决上述技术问题，本发明提出了一种高铁用尼龙复合材料，其由以下重量份数的组份制成：
其中，所述尼龙66材料黏度为2.4dL/g，熔融指数为18-20g/10min。
所述的玻璃纤维是直径在7-9微米的无碱短切玻纤，短切玻纤长度为2-4毫米。
所述抗水解剂为聚碳化二亚胺。
所述超细氢氧化镁D50为0.6-1.5μm，通过加入超细氢氧化镁，在提高尼龙材料耐刮擦性和表面光泽度的同时，还改善了其阻燃性。
所述的增韧剂为EPDM接枝马来酸酐，接枝率为0.8-1%。
本发明还提出了上述高铁用尼龙复合材料的制备方法，包括如下步骤：
（1）将尼龙66在90-110℃下鼓风干燥2-6小时；
（2）将抗水解剂、超细氢氧化镁、碳酸钙和增韧剂，在高速混合机种混合均匀；
（2）将步骤（1）中混合均匀的物料于双螺杆挤出机中在250-280℃下进行挤出造粒，在挤出机玻纤加料口加入玻璃纤维。
有益效果：与现有技术相比，本发明的高铁用尼龙复合材料通过加入超细氢氧化镁，在提高尼龙材料耐刮擦性和表面光泽度的同时，还改善了其阻燃性，具有高强度、高耐久性的特点。本发明的尼龙复合材料易于成型，且生产成本低廉。
具体实施方式
下面结合实施例详细说明本发明的技术方案。本发明中所用的试剂均为常规试剂。在下述各个实施例中，使用的尼龙66材料黏度为2.4dL/g，熔融指数为18-20g/10min，所用的EPDM接枝马来酸酐（EPDM-g-MAH）的接枝率为0.8-1%，所用的超细氢氧化镁为青海湖集团产品，D50为0.6-1.5μm，其他所用化学试剂均为常规化学试剂。在下述实施例中，所涉及的份数均为重量份数。
实施例1
称取60份PA66在100℃下鼓风干燥4小时，称取EPDM-g-MAH3份，聚碳化二亚胺1份、超细氢氧化镁10份、碳酸钙5份，在高速混合剂机种混合均匀，将混合均匀的物料在于双螺杆挤出机中挤出造粒，通过玻纤加料口加入无碱短切玻纤20份。
挤出机温度设置为：Ⅰ区240℃、Ⅱ区260℃、Ⅲ区270℃、Ⅳ区280℃、Ⅴ区275℃、Ⅵ区275摄氏度，材料挤出后，经水冷、切粒，粒料在90℃下鼓风干燥3小时，由注塑机制成样条，恒温23℃、湿度50%条件下放置24小时。测试方法：（1）按照标准测试性能；（2）沸水煮6小时，恒温23℃、湿度50%条件下放置24小时，测试性能。测试结果见表1。
实施例2
称取70份PA66在90℃下鼓风干燥5小时，称取EPDM-g-MAH1份，聚碳化二亚胺3份、超细氢氧化镁20份、碳酸钙10份，在高速混合剂机种混合均匀，将混合均匀的物料在于双螺杆挤出机中挤出造粒，通过玻纤加料口加入无碱短切玻纤30份。
挤出机温度设置方案及测试方法同实施例1，测试结果见表1。
实施例3
称取65份PA66在95℃下鼓风干燥3小时，称取EPDM-g-MAH5份，聚碳化二亚胺2份、超细氢氧化镁15份、碳酸钙7份，在高速混合剂机种混合均匀，将混合均匀的物料在于双螺杆挤出机中挤出造粒，通过玻纤加料口加入无碱短切玻纤25份。
挤出机温度设置方案及测试方法同实施例1，测试结果见表1。
实施例4
称取65份PA66在100℃下鼓风干燥3小时，称取EPDM-g-MAH4份，聚碳化二亚胺2份、超细氢氧化镁15份、碳酸钙8份，在高速混合剂机种混合均匀，将混合均匀的物料在于双螺杆挤出机中挤出造粒，通过玻纤加料口加入无碱短切玻纤28份。
挤出机温度设置方案及测试方法同实施例1，测试结果见表1。
表1
Figure BDA0000385877320000031
注：法（1）为按照标准测试性能；法（2）为沸水煮6小时，恒温23℃、湿度50%条件下放置24小时，测试性能。
上述的实施例的描述是为便于该技术领域的普通技术人员能理解和应用本发明。熟悉本领域技术的人员虽然可以容易地对这些实施例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本发明不限于这里的实施例，本领域技术人员根据本发明的解释，不脱离本发明范畴所做出的改进和修改都应该在本发明的保护范围之内。

Claims (7)

1.一种高铁用尼龙复合材料，其特征在于，其由以下重量份数的组份制成：
Figure FDA0000385877310000011
2.根据权利要求1所述的高铁用尼龙复合材料，其特征在于，所述尼龙66材料黏度为2.4dL/g，熔融指数为18-20g/10min。
3.根据权利要求1所述的高铁用尼龙复合材料，其特征在于，所述的玻璃纤维是直径在7-9微米的无碱短切玻纤，短切玻纤长度为2-4毫米。
4.根据权利要求1所述的高铁用尼龙复合材料，其特征在于，所述抗水解剂为聚碳化二亚胺。
5.根据权利要求1所述的高铁用尼龙复合材料，其特征在于，所述超细氢氧化镁D50为0.6-1.5μm。
6.根据权利要求1所述的高铁用尼龙复合材料，其特征在于，所述的增韧剂为EPDM接枝马来酸酐，接枝率为0.8-1%。
7.权利要求1所述的高铁用尼龙复合材料的制备方法，其特征在于，包括如下步骤：
（1）将尼龙66在90-110℃下鼓风干燥4-6小时；
（2）将抗水解剂、超细氢氧化镁、碳酸钙和增韧剂，在高速混合机中混合均匀；
（2）将步骤（1）中混合均匀的物料于双螺杆挤出机中在240-280℃下进行挤出造粒，在挤出机玻纤加料口加入玻璃纤维。
CN201310435345.5A 2013-09-23 2013-09-23 一种高铁用尼龙复合材料及其制备方法 Pending CN103483814A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310435345.5A CN103483814A (zh) 2013-09-23 2013-09-23 一种高铁用尼龙复合材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310435345.5A CN103483814A (zh) 2013-09-23 2013-09-23 一种高铁用尼龙复合材料及其制备方法

Publications (1)

Publication Number Publication Date
CN103483814A true CN103483814A (zh) 2014-01-01

Family

ID=49824435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310435345.5A Pending CN103483814A (zh) 2013-09-23 2013-09-23 一种高铁用尼龙复合材料及其制备方法

Country Status (1)

Country Link
CN (1) CN103483814A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104004348A (zh) * 2014-06-06 2014-08-27 宁波伊德尔新材料有限公司 一种高热氧稳定性和耐热性再生尼龙复合材料及其制备方法
CN104448813A (zh) * 2014-11-25 2015-03-25 浙江俊尔新材料股份有限公司 一种玻纤增强尼龙66复合材料及其制备方法和应用
CN106675009A (zh) * 2015-11-05 2017-05-17 株洲时代新材料科技股份有限公司 一种轨道扣件用高强高韧尼龙复合材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558841A (zh) * 2011-12-29 2012-07-11 上海金发科技发展有限公司 一种阻燃聚酰胺复合材料及其制备方法
CN102690515A (zh) * 2012-06-15 2012-09-26 南京聚隆科技股份有限公司 一种易染色可激光打标的阻燃型复合材料及其制备方法
CN102863782A (zh) * 2012-09-28 2013-01-09 合肥杰事杰新材料股份有限公司 一种高铁用增强增韧尼龙复合材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558841A (zh) * 2011-12-29 2012-07-11 上海金发科技发展有限公司 一种阻燃聚酰胺复合材料及其制备方法
CN102690515A (zh) * 2012-06-15 2012-09-26 南京聚隆科技股份有限公司 一种易染色可激光打标的阻燃型复合材料及其制备方法
CN102863782A (zh) * 2012-09-28 2013-01-09 合肥杰事杰新材料股份有限公司 一种高铁用增强增韧尼龙复合材料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104004348A (zh) * 2014-06-06 2014-08-27 宁波伊德尔新材料有限公司 一种高热氧稳定性和耐热性再生尼龙复合材料及其制备方法
CN104448813A (zh) * 2014-11-25 2015-03-25 浙江俊尔新材料股份有限公司 一种玻纤增强尼龙66复合材料及其制备方法和应用
CN106675009A (zh) * 2015-11-05 2017-05-17 株洲时代新材料科技股份有限公司 一种轨道扣件用高强高韧尼龙复合材料及其制备方法

Similar Documents

Publication Publication Date Title
CN103073789B (zh) 一种长碳纤维导电增强改性pp材料及其制备方法
CN103113737B (zh) 玻璃纤维增强抗水解尼龙pa6/pa66复合材料及其制备方法
CN102863782A (zh) 一种高铁用增强增韧尼龙复合材料及其制备方法
CN103160080B (zh) 一种无卤阻燃长玻纤增强pbt复合材料及其制备方法
CN104371291B (zh) 高性能无卤阻燃长纤维增强聚乳酸复合材料的制备方法
CN102746623B (zh) 一种绝缘导热材料的制备方法
CN102850650A (zh) 一种玄武岩纤维增强聚丙烯复合材料及其制备方法
CN103342858A (zh) 一种短玻纤增强聚丙烯复合材料及其制备方法和应用
CN102964806A (zh) 一种增强型高耐热导电聚苯醚尼龙合金及其制备方法
CN103102684A (zh) 一种耐候抗水解连续玻纤增强聚酰胺复合材料及其制备方法
CN103740027A (zh) 一种玻璃纤维增强aes复合材料及其制备方法
CN104448803A (zh) 无卤阻燃长纤维增强尼龙6复合材料及其制备方法
CN103304911A (zh) 一种阻燃增强abs材料及其制备方法
CN106189126B (zh) 一种高热变形温度低成型周期阻燃增强pet材料及制备方法
CN103013075A (zh) Pet复合材料、其制备方法和应用
CN104497532A (zh) 一种无卤阻燃高光泽高玻纤增强pc材料及其制备方法
CN103740025A (zh) 一种玻纤增强阻燃aes复合材料及其制备方法
CN104119634A (zh) 一种耐候阻燃挤出工艺用abs/pa6材料及其制备方法
CN102234401A (zh) 一种硫酸钙晶须改性聚苯乙烯复合材料及其制备方法
CN103483814A (zh) 一种高铁用尼龙复合材料及其制备方法
CN103044891A (zh) 一种无卤阻燃pc材料及其制备方法
CN103980707A (zh) 韧化聚醚酰亚胺复合材料及其制备方法
CN104693630A (zh) 一种聚苯乙烯/聚酰胺共混合金材料及其制备方法
CN103772881A (zh) 一种挤出工艺用耐候阻燃abs/pbt材料及其制备方法
CN104250431A (zh) 一种低光泽玻纤增强pet工程塑料及其制造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140101