CN105754257A - 一种注射成型闪彩鞋材及其制作方法 - Google Patents

一种注射成型闪彩鞋材及其制作方法 Download PDF

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CN105754257A
CN105754257A CN201610199430.XA CN201610199430A CN105754257A CN 105754257 A CN105754257 A CN 105754257A CN 201610199430 A CN201610199430 A CN 201610199430A CN 105754257 A CN105754257 A CN 105754257A
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洪楷钊
邓水珍
赵胜兴
朱修健
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Guangdong Yade Shoes Industry Co Ltd
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    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

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  • 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)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明涉及一种注射成型闪彩鞋材及其制作方法，组分及其重量份数为：PVC透明树脂100份，邻苯二甲酸二丁酯25~30份，邻苯二甲酸二辛酯25~30份，PVC热稳定剂4~8份，金葱片1~2份，PVC发泡剂0.5~0.8份；经混料包裹、塑化、成型冷却制成。具有有效提高鞋材使用寿命、美观大方的优点。

Description

一种注射成型闪彩鞋材及其制作方法
技术领域
本发明涉及一种工艺改进的鞋材及其制作方法，具体地说，是涉及一种注射成型闪彩鞋材及其制作方法。
背景技术
现有鞋材一般是由塑料制成，在比较差的使用环境使用或者正常使用一段时间后，存在老化折断、断裂的隐患，而且，其色彩比较单调，外观比较呆板，不能满足消费者越来越高的审美需求。
发明内容
本发明的目的是针对上述存在问题，提供一种有效提高鞋材使用寿命、美观大方的注射成型闪彩鞋材及其制作方法。
本发明，一种注射成型闪彩鞋材，闪彩注射成型鞋材的组分及其重量份数为：PVC透明树脂100份，邻苯二甲酸二丁酯25~30份，邻苯二甲酸二辛酯25~30份，PVC热稳定剂4~8份，金葱片1~2份，PVC发泡剂0.5~0.8份。
本发明，每100份PVC透明树脂可加入色粉0.5~1份。
本发明，金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm。
本发明，一种注射成型闪彩鞋材的制作方法，包括以下步骤：
（1）备料：按比例称取100份PVC透明树脂、25~30份邻苯二甲酸二丁酯、25~30份邻苯二甲酸二辛酯、4~8份PVC热稳定剂、1~2份金葱片、0.5~0.8份PVC发泡剂备用；
（2）混料包裹：将上述PVC透明树脂、邻苯二甲酸二丁酯、邻苯二甲酸二辛酯、PVC热稳定剂、金葱片、PVC发泡剂混合搅拌均匀，在温度80~90℃下捏合90~110min，得到PVC透明树脂对金葱片均匀包裹的混匀物料；
（3）塑化：将螺杆机升温至168~180℃后，将步骤（2）得到的混匀物料投入螺杆机的料斗中进行塑化，得到具有均匀微小气泡及金葱片颗粒的塑化料；
（4）成型冷却：将步骤（3）得到的塑化料注入模具中成型冷却，得到闪彩鞋材。
本发明，金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm，气泡大小为1.5~2.5mm。
与现有技术相比，本发明具有以下有益效果：气泡能降低鞋材局部应力集中，减少鞋材断裂概率，延长鞋材使用寿命，同时，利用气泡的光折射，与金葱片颗粒光折射共同作用，起到鞋材闪彩效果。具有有效提高鞋材使用寿命、美观大方的优点。
具体实施方式
实施例1：一种注射成型闪彩鞋材，闪彩注射成型鞋材的组分及其重量份数为：PVC透明树脂100份，邻苯二甲酸二丁酯30份，邻苯二甲酸二辛酯30份，PVC热稳定剂6份，金葱片1份，PVC发泡剂0.5份；金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm。
实施例2：一种注射成型闪彩鞋材的制作方法，包括以下步骤：
（1）备料：按比例称取100份PVC透明树脂、30份邻苯二甲酸二丁酯、30份邻苯二甲酸二辛酯、6份PVC热稳定剂、1份金葱片、0.5份PVC发泡剂备用；
（2）混料包裹：将上述PVC透明树脂、邻苯二甲酸二丁酯、邻苯二甲酸二辛酯、PVC热稳定剂、金葱片、PVC发泡剂混合搅拌均匀，在温度80~90℃下捏合90~110min，得到PVC透明树脂对金葱片均匀包裹的混匀物料；
（3）塑化：将螺杆机升温至168~180℃后，将步骤（2）得到的混匀物料投入螺杆机的料斗中进行塑化，得到具有均匀微小气泡及金葱片颗粒的塑化料；
（4）成型冷却：将步骤（3）得到的塑化料注入模具中成型冷却，得到闪彩鞋材；
金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm，气泡大小为1.5~2.5mm。
本发明，稳定剂，可采用市售有机锡MS181稳定剂，稳定剂除在注塑过程起到PVC热稳定剂作用外，还有预防金葱片受热变黑功效，使金葱片在注塑后光亮。
本发明，金葱片，市售，由精亮度极高的不同厚度的电镀膜材料经精密切割而成，材质：PET、PVC、OPP、金属铝质、激光镭射材料；形状：四角形、六角形、长方形等，颜色：金色、银色、七彩色、彩色、幻彩色、珠光色、镭射等供于选择，应用领域：用于圣诞工艺品、蜡烛工艺、化妆品、丝网印刷行业、装饰材料、油漆装潢、家具喷漆，包装，圣诞礼品，玩具笔等领域，其特点在于增强产品的视觉效果，使装饰部分凹凸有层次，更具立体感。
本发明，发泡剂，一般可采用碳酸氢钠，白色粉末，比重2.16，分解温度约为100~140℃，并放出部分CO2，到270℃时失出全部CO2。

Claims (5)

1.一种注射成型闪彩鞋材，其特征在于：所述闪彩注射成型鞋材的组分及其重量份数为：PVC透明树脂100份，邻苯二甲酸二丁酯25~30份，邻苯二甲酸二辛酯25~30份，PVC热稳定剂4~8份，金葱片1~2份，PVC发泡剂0.5~0.8份。
2.根据权利要求1所述的注射成型闪彩鞋材，其特征在于：所述闪彩注射成型鞋材的100份PVC透明树脂加入色粉0.5~1份。
3.根据权利要求1或2所述的注射成型闪彩鞋材，其特征在于：所述金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm。
4.一种注射成型闪彩鞋材的制作方法，其特征在于，包括以下步骤：
（1）备料：按比例称取100份PVC透明树脂、25~30份邻苯二甲酸二丁酯、25~30份邻苯二甲酸二辛酯、4~8份PVC热稳定剂、1~2份金葱片、0.5~0.8份PVC发泡剂备用；
（2）混料包裹：将上述PVC透明树脂、邻苯二甲酸二丁酯、邻苯二甲酸二辛酯、PVC热稳定剂、金葱片、PVC发泡剂混合搅拌均匀，在温度80~90℃下捏合90~110min，得到PVC透明树脂对金葱片均匀包裹的混匀物料；
（3）塑化：将螺杆机升温至168~180℃后，将步骤（2）得到的混匀物料投入螺杆机的料斗中进行塑化，得到具有均匀微小气泡及金葱片颗粒的塑化料；
（4）成型冷却：将步骤（3）得到的塑化料注入模具中成型冷却，得到闪彩鞋材。
5.根据权利要求3所述的注射成型闪彩鞋材的制作方法，其特征在于：所述金葱片层的金葱片为正六边形，金葱片颗粒的大小为0.5~3mm，所述气泡大小为1.5~2.5mm。
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