CN106280016A - 低密度超亚光仿生聚丙烯复合材料及其制备方法 - Google Patents
低密度超亚光仿生聚丙烯复合材料及其制备方法 Download PDFInfo
- Publication number
- CN106280016A CN106280016A CN201610767670.5A CN201610767670A CN106280016A CN 106280016 A CN106280016 A CN 106280016A CN 201610767670 A CN201610767670 A CN 201610767670A CN 106280016 A CN106280016 A CN 106280016A
- Authority
- CN
- China
- Prior art keywords
- density
- light
- low
- bionical
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- 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
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- 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
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
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)
Abstract
本发明涉及高分子技术领域,具体涉及低密度超亚光仿生聚丙烯复合材料及其制备方法,其制备原料由聚丙烯、增韧剂、天然纤维、皮肤触感改良剂、玻璃微珠、相容剂以及其它助剂组成,所述制备原料充分混合后投入平行双螺杆挤出机中熔融,经挤出、造粒,制得低密度超亚光仿生聚丙烯复合材料。本发明在制备过程中通过添加天然纤维、玻璃微珠、相容剂、良触感改性剂等,使得制备的聚丙烯复合材料具有超低光泽度、低密度、耐刮擦、皮肤触感、低收缩等特点,而且,本发明在保持皮肤触感的同时,显示出良好的刚性和韧性,密度小于1.02g/cm3,满足了轻量化的发展趋势。
Description
技术领域
本发明涉及高分子技术领域,具体涉及低密度超亚光仿生聚丙烯复合材料及其制备方法
背景技术
汽车内饰件所用塑料占整车塑料量的50%以上。汽车内饰件的质量取决于所选用的材料。过去汽车内饰件多使用金属、木材和纤维纺织品等材料,外观和质感都不理想。热塑性塑料具有易成型、韧性好、强度高、隔热好、质地轻、耐腐蚀及成本低等一系列优点,已经取代了传统钢铁材料在汽车内饰件上的应用。
现有技术中,矿物填充聚丙烯具有密度较低、力学性能优异、耐腐蚀、环保、价格低廉以及利于回收利用等特点,广泛应用于汽车内外饰中。近年来,汽车产业的迅猛发展,对汽车内饰材料提出了越来越高的要求,如仪表板、门板、立柱等,不仅要求高冲击、耐刮擦、低气味、尺寸稳定性好等性能,还要求材料具有低光泽度、表面有良好的触感。
目前汽车内饰流行在视觉给人以亚光、舒适的感觉,在触觉上具有良好的触感。而传统的PP注塑成型制件表面给人一种硬质塑料感强,触感生硬。因此,通过配方设计,赋予普通的硬质PP材料以“亚光低奢、良皮肤触感”。“皮肤触感”是塑料制件的一种表观性能,可描述为手触摸到制件表面有一定的柔软度,达到仿生效果,提高了汽车内饰材料的档次。
发明内容
本发明的目的在于提供低密度超亚光仿生聚丙烯复合材料,采用了以下技术方案:一种低密度超亚光仿生聚丙烯复合材料,所述改性复合材料的制备原料按重量份数组成如下:
所述的聚丙烯为高流动的共聚聚丙烯,其熔指为20-100g/10min,所述的相容剂为马来酸酐接枝聚丙烯。
所述的天然纤维为植物纤维中的一种或者两种以上的混合物,所述植物纤维为竹纤维、麻纤维,为连续纤维。
所述的玻璃微珠为3M公司生产的抗剪切破碎的IM16K中空玻璃微珠。
所述的增韧剂为乙烯-丁烯聚合物、乙烯-辛烯聚合物、乙烯-丙烯聚合物中的一种或者两种以上的混合物。
所述的皮肤触感改良剂为三元乙丙橡胶、乙烯-醋酸乙烯聚合物、聚丁烯、氢化苯乙烯类嵌段共共聚物以及具有乙烯基-聚二烯软段的苯乙烯类嵌段共聚物中的一种或者两种以上的混合物。
所述的低密度超亚光仿生聚丙烯复合材料制备方法,其特征在于包括如下步骤:
(1)按所述制备原料的重量份数称取原料,将聚丙烯、增韧剂、皮肤触感改良剂加入到混合机中,于800-1500r/min下混合3-15分钟,然后加入相容剂和其他助剂,于800-1500r/min下继续混合3-15分钟;
(2)将步骤(1)中充分混合的物料加入双螺杆挤出机中熔融,在挤出机的侧喂料口加入天然纤维和玻璃微珠,在氮气保护下熔融混合,最后通过双螺杆挤出机挤出、造粒成型,制得低密度超亚光仿生聚丙烯复合材料。
所述的双螺杆挤出机有两个抽真空处,其中一个抽真空处位于输送料段的末端、熔融段的开始端;另一个抽真空处位于计量段。
所述的双螺杆挤出机的螺杆长径比为40-50:1,双螺杆挤出机包括八个温控区,且温控区的温度均为190-230℃,螺杆转速为200-500r/min。
所述的双螺杆挤出机的其螺杆组合有如下特点:
1)喂料段为导程56/56mm、螺槽深度10-12mm的正向螺纹输送段元件;
2)熔融混合段为30°和45°角的啮合快组成;
3)计量段增加一组齿轮盘,提高玻璃微珠的在螺杆中的分散。
采用上述技术方案制备的低密度超亚光仿生聚丙烯复合材料具备以下优点:
1、本发明在制备改性聚丙烯材料过程中通过添加玻璃微珠、增韧剂和皮肤触感改良剂,玻璃微珠优先被增韧剂和皮肤触感改性剂插层及包裹,形成“核-壳”结构,分散在PP相中,天然纤维的引入,提高了材料的刚性。注塑成型过程中,“核-壳”结构的玻璃微珠相对天然纤维更易分布在制件表面,玻璃微珠包裹的增韧剂和皮肤触感改性剂会降低材料的表面硬度,使材料具有皮肤触感,同时天然纤维分布在基体内部起到骨架作用,达到仿生的目的。制备的聚丙烯复合材料具有超低光泽度、低密度、耐刮擦、皮肤触感、低收缩等特点,超亚光、皮肤触感解决了汽车内饰材料塑料感强的印象,提升了汽车内饰材料的档次,低收缩率解决了的制件翘曲变形的缺点,满足零部件尺寸装配要求。
2、本发明中所述的低密度超亚光仿生聚丙烯复合材料,根据本行业的检测标准,缺口冲击强度大于20KJ/m2、弯曲模量大于1200MPa,显示出良好的刚性和韧性,同时密度小于1.02g/cm3,满足了轻量化的发展趋势。
3、本发明制得的低密度超亚光仿生聚丙烯复合材料,其制备过程中的聚丙烯、天然纤维原料、助剂等原料易得,材料可循环使用,可直接用于工业化生产。
具体实施方式
为更好理解本发明,下面结合具体的实施例对本发明进一步说明。
实施例中的低密度超亚光仿生聚丙烯复合材料是由表1中所示原料按重量份组成,其中,
聚丙烯为熔指20-100g/10min高流动的共聚聚丙烯;
相容剂为马来酸酐接枝聚丙烯;
天然纤维选自竹纤维、麻纤维等植物纤维,为连续纤维;
玻璃微珠为3M公司生产的抗剪切破碎的IM16K中空玻璃微珠;
增韧剂选自乙烯-丁烯聚合物、乙烯-辛烯聚合物、乙烯-丙烯聚合物中的一种或者两种以上的混合物;
皮肤触感改良剂选自三元乙丙橡胶、乙烯-醋酸乙烯聚合物、聚丁烯、氢化苯乙烯类嵌段共共聚物以及具有乙烯基-聚二烯软段的苯乙烯类嵌段共聚物中的一种或者两种以上的混合物;
其它助剂有抗氧剂、光稳定剂、耐刮擦剂等。
具体制备方法包括以下步骤:
(1)按所述制备原料的重量份数称取原料,将聚丙烯、增韧剂、皮肤触感改性剂加入到混合机中,于800-1500r/min下混合3-15分钟,然后加入相容剂和其他助剂,于800-1500r/min下继续混合3-15分钟;
(2)将步骤(1)中充分混合的物料加入双螺杆挤出机中熔融,在挤出机的侧喂料口加入天然纤维和中空玻璃微珠,在氮气保护下熔融混合,最后通过双螺杆挤出机挤出、造粒成型,制得低密度超亚光仿生聚丙烯复合材料。
如在本发明的制备组份中添加耐刮擦剂、抗静电剂、着色剂等功能助剂,使复合材料具有相应特性亦受本发明保护。
表1具体实施例中制备原料的组成
根据相关检测标准,对具体实施例1-5及对比例制得的低密度超亚光仿生聚丙烯复合材料进行测试,主要测试物性指标如下:拉伸强度、弯曲强度、弯曲模量、悬臂梁缺口冲击强、邵氏硬度D、光泽度与皮肤触感,其检测标准与检测结果如表2所示:
表2低密度超亚光仿生聚丙烯复合材料主要物性指标
由表2可知,通过按比例添加各种原材料,经过双螺杆挤出机得到的塑料颗粒,是可以得到低密度、超亚光、触感好聚丙烯复合材料的。光泽度方面可以降到3以下,在皮肤触感方面,实施例1~5的手感都是柔软的并且有挺度,而对比例一的触摸手感是十分之硬,触感差;对比例二,虽然柔软性可以,但是没有挺度,有种塌陷感觉,触感也比较差。
所述的实施例并非仅限于本发明的保护范围,所有基于本发明的基本思想而进行修改或变动的都属于本发明的保护范围。
Claims (10)
1.低密度超亚光仿生聚丙烯复合材料,其特征在于:所述复合材料的制备原料按重量份数组成如下:
2.根据权利要求1所述的低密度超亚光仿生聚丙烯复合材料,其特征在于:所述的聚丙烯为高流动的共聚聚丙烯,其熔指为20-100g/10min;所述的相容剂为马来酸酐接枝聚丙烯。
3.根据权利要求1所述的低密度超亚光仿生聚丙烯复合材料,其特征在于:所述的天然纤维为植物纤维中的一种或者两种以上的混合物,所述的植物纤维为竹纤维、麻纤维。
4.根据权利要求1所述的低密度超亚光仿生聚丙烯复合材料,其特征在于:所述的玻璃微珠为3M公司生产的抗剪切破碎的IM16K中空玻璃微珠。
5.根据权利要求1所述的低密度超亚光仿生聚丙烯复合材料,其特征在于:所述的增韧剂为乙烯-丁烯聚合物、乙烯-辛烯聚合物、乙烯-丙烯聚合物中的一种或者两种以上的混合物。
6.根据权利要求1所述的低密度超亚光仿生聚丙烯复合材料,其特征在于:所述的皮肤触感改良剂为三元乙丙橡胶、乙烯-醋酸乙烯聚合物、聚丁烯、氢化苯乙烯类嵌段共共聚物以及具有乙烯基-聚二烯软段的苯乙烯类嵌段共聚物中的一种或两种以上的混合物。
7.一种制备如权利要求1所述的低密度超亚光仿生聚丙烯复合材料制备方法,其特征在于,包括如下步骤:
(1)按所述制备原料的重量份数称取原料,将聚丙烯、增韧剂、皮肤触感改良剂加入到混合机中,于800-1500r/min下混合3-15分钟,然后加入相容剂和其他助剂,于800-1500r/min下继续混合3-15分钟;
(2)将步骤(1)中充分混合的物料加入双螺杆挤出机中熔融,在挤出机的侧喂料口加入天然纤维和玻璃微珠,在氮气保护下熔融混合,最后通过双螺杆挤出机挤出、造粒成型,制得低密度超亚光仿生聚丙烯复合材料。
8.根据权利要求7所述的制备方法,其特征在于:所述的双螺杆挤出机有两个抽真空处,其中一个抽真空处位于输送料段的末端、熔融段的开始端;另一个抽真空处位于计量段。
9.根据权利要求7所述的制备方法,其特征在于:所述的双螺杆挤出机的螺杆长径比为40-50:1,双螺杆挤出机包括八个温控区,且温控区的温度均为190-230℃,螺杆转速为200-500r/min。
10.根据权利要求7所述的制备方法,其特征在于:所述的双螺杆挤出机的螺杆组合有如下特点:
1)喂料段为导程56/56mm、螺槽深度10-12mm的正向螺纹输送段元件;
2)熔融混合段为30°和45°角的啮合块组成;
3)计量段增加一组齿轮盘,提高玻璃微珠的在螺杆中的分散。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610767670.5A CN106280016A (zh) | 2016-08-29 | 2016-08-29 | 低密度超亚光仿生聚丙烯复合材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610767670.5A CN106280016A (zh) | 2016-08-29 | 2016-08-29 | 低密度超亚光仿生聚丙烯复合材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106280016A true CN106280016A (zh) | 2017-01-04 |
Family
ID=57675862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610767670.5A Pending CN106280016A (zh) | 2016-08-29 | 2016-08-29 | 低密度超亚光仿生聚丙烯复合材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106280016A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107141593A (zh) * | 2017-06-13 | 2017-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | 塑料材料的制造方法及塑料材料及家用电器 |
CN107892772A (zh) * | 2017-11-23 | 2018-04-10 | 中钢集团马鞍山矿山研究院有限公司 | 一种轻质抗翘曲连续玻纤增强聚丙烯复合材料及制备方法 |
CN108084562A (zh) * | 2017-12-20 | 2018-05-29 | 会通新材料股份有限公司 | 一种良外观的薄壁化聚丙烯复合材料及其制备方法 |
CN108929491A (zh) * | 2017-05-25 | 2018-12-04 | 合肥杰事杰新材料股份有限公司 | 一种低光泽、软触感汽车仪表板复合材料及其制备方法 |
EP4183830A1 (en) * | 2021-11-23 | 2023-05-24 | Faurecia (China) Holding Co., Ltd. | Natural fiber reinforcement material and preparation method therefor |
CN117903529A (zh) * | 2024-03-19 | 2024-04-19 | 浙江群鹿新材料股份有限公司 | 一种改性工程塑料、其制备方法及一种蒸煮杯制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101698726A (zh) * | 2009-11-04 | 2010-04-28 | 苏州旭光聚合物有限公司 | 一种耐刮擦的改性聚丙烯复合材料及其制备方法 |
CN102585358A (zh) * | 2011-12-30 | 2012-07-18 | 合肥会通新材料有限公司 | 一种天然纤维增强聚丙烯复合材料及其制备方法 |
CN102807703A (zh) * | 2011-05-31 | 2012-12-05 | 中国石油化工股份有限公司 | 一种低光泽聚丙烯组合物及其制备方法 |
CN104262785A (zh) * | 2014-09-25 | 2015-01-07 | 广东银禧科技股份有限公司 | 一种低气味、高流动性的软触感聚烯烃组合物及其制备方法 |
CN104403206A (zh) * | 2014-11-20 | 2015-03-11 | 银禧工程塑料(东莞)有限公司 | 一种低气味、耐刮擦的软触感聚丙烯组合物及其制备方法 |
CN104530573A (zh) * | 2014-12-24 | 2015-04-22 | 金发科技股份有限公司 | 低光泽、低翘曲、软触感车用聚丙烯组合物及制备和应用 |
-
2016
- 2016-08-29 CN CN201610767670.5A patent/CN106280016A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101698726A (zh) * | 2009-11-04 | 2010-04-28 | 苏州旭光聚合物有限公司 | 一种耐刮擦的改性聚丙烯复合材料及其制备方法 |
CN102807703A (zh) * | 2011-05-31 | 2012-12-05 | 中国石油化工股份有限公司 | 一种低光泽聚丙烯组合物及其制备方法 |
CN102585358A (zh) * | 2011-12-30 | 2012-07-18 | 合肥会通新材料有限公司 | 一种天然纤维增强聚丙烯复合材料及其制备方法 |
CN104262785A (zh) * | 2014-09-25 | 2015-01-07 | 广东银禧科技股份有限公司 | 一种低气味、高流动性的软触感聚烯烃组合物及其制备方法 |
CN104403206A (zh) * | 2014-11-20 | 2015-03-11 | 银禧工程塑料(东莞)有限公司 | 一种低气味、耐刮擦的软触感聚丙烯组合物及其制备方法 |
CN104530573A (zh) * | 2014-12-24 | 2015-04-22 | 金发科技股份有限公司 | 低光泽、低翘曲、软触感车用聚丙烯组合物及制备和应用 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108929491A (zh) * | 2017-05-25 | 2018-12-04 | 合肥杰事杰新材料股份有限公司 | 一种低光泽、软触感汽车仪表板复合材料及其制备方法 |
CN107141593A (zh) * | 2017-06-13 | 2017-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | 塑料材料的制造方法及塑料材料及家用电器 |
CN107892772A (zh) * | 2017-11-23 | 2018-04-10 | 中钢集团马鞍山矿山研究院有限公司 | 一种轻质抗翘曲连续玻纤增强聚丙烯复合材料及制备方法 |
CN108084562A (zh) * | 2017-12-20 | 2018-05-29 | 会通新材料股份有限公司 | 一种良外观的薄壁化聚丙烯复合材料及其制备方法 |
EP4183830A1 (en) * | 2021-11-23 | 2023-05-24 | Faurecia (China) Holding Co., Ltd. | Natural fiber reinforcement material and preparation method therefor |
CN117903529A (zh) * | 2024-03-19 | 2024-04-19 | 浙江群鹿新材料股份有限公司 | 一种改性工程塑料、其制备方法及一种蒸煮杯制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106280016A (zh) | 低密度超亚光仿生聚丙烯复合材料及其制备方法 | |
CN103073782B (zh) | 一种汽车仪表板骨架材料及其制造方法 | |
CN111763379B (zh) | 一种高透光、轻量化聚丙烯复合材料及其制备方法 | |
CN103524878B (zh) | 一种改性聚丙烯复合材料及其制备方法和用途 | |
CN100463939C (zh) | 木塑微发泡复合材料及其加工成型方法 | |
EP2800781B1 (en) | Long fiber thermoplastic formed with recycled and renewable content and process for its production | |
CN102492221A (zh) | 一种空心玻璃微珠填充低密度聚丙烯复合物及其制备方法 | |
CN104530573A (zh) | 低光泽、低翘曲、软触感车用聚丙烯组合物及制备和应用 | |
CN107892772A (zh) | 一种轻质抗翘曲连续玻纤增强聚丙烯复合材料及制备方法 | |
DE102014217345B4 (de) | Langfaserverstärkte thermoplastische Harzzusammensetzung mit verbesserter Stoßfestigkeit und geformtes Erzeugnis unter Verwendung derselben | |
CN103772819A (zh) | 一种聚丙烯稻壳粉发泡复合托盘的制备方法 | |
CN110396286B (zh) | 低价优良的3d打印耗材及其制备方法 | |
CN108034145A (zh) | 一种低光泽度无反射软触感汽车内饰材料及其制备方法 | |
CN102924806A (zh) | 一种低线性膨胀系数聚丙烯复合物及其制备方法 | |
CN104592641A (zh) | 一种低光泽耐刮擦聚丙烯复合材料及其制备方法 | |
MX2010009056A (es) | Aditivos de refuerzo para materiales compuestos. | |
CN102838807A (zh) | 一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 | |
CN106147034A (zh) | 一种低线性膨胀系数的聚丙烯复合材料及其制备方法和应用 | |
DE102016124540B4 (de) | Zusammensetzungen aus Polypropylen mit exzellenter taktiler Empfindung und Dimensionsstabilität, Verfahren zur Herstellung der Zusammensetzung und gegossener, mit der Zusammensetzung hergestellter Gegenstand | |
CN103554691B (zh) | 一种汽车内饰制品 | |
WO2011014085A2 (en) | Fibre-reinforced cork-based composites | |
CN109721853A (zh) | 一种可用于汽车内饰件的低光泽、耐划擦聚丙烯复合材料及其制备方法 | |
CN104530739A (zh) | 一种热致性高分子液晶增强增韧聚烯烃基木塑复合材料及其制备方法 | |
CN108727684B (zh) | 聚丙烯复合材料及其制备方法、由其制备的片材或异型材及应用 | |
CN103665570A (zh) | 一种超低温韧性聚丙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 | ||
CB02 | Change of applicant information |
Address after: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant after: New material Limited by Share Ltd Address before: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant before: Hefei Orinko Plastics Group Co., Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
RJ01 | Rejection of invention patent application after publication |