CN105862445A - 一种环保型tpu发泡合成革的制造方法 - Google Patents

一种环保型tpu发泡合成革的制造方法 Download PDF

Info

Publication number
CN105862445A
CN105862445A CN201610380960.4A CN201610380960A CN105862445A CN 105862445 A CN105862445 A CN 105862445A CN 201610380960 A CN201610380960 A CN 201610380960A CN 105862445 A CN105862445 A CN 105862445A
Authority
CN
China
Prior art keywords
foaming
tpu
synthetic leather
membrane
environment
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
CN201610380960.4A
Other languages
English (en)
Inventor
高金岗
王俊峰
周健
韩立业
李超
高义辉
裴莹
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 Ruigao New Materials Co Ltd
Original Assignee
Suzhou Ruigao New Materials 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 Ruigao New Materials Co Ltd filed Critical Suzhou Ruigao New Materials Co Ltd
Priority to CN201610380960.4A priority Critical patent/CN105862445A/zh
Publication of CN105862445A publication Critical patent/CN105862445A/zh
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • C08J9/10—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 nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0084—Foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • 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
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes
    • 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
    • C08L2205/02—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
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明公开了一种环保型TPU发泡合成革的制造方法，包括以下步骤：（1）制备发泡剂：将AC发泡剂与载体进行混炼、破碎得到发泡剂颗粒；（2）制备发泡TPU膜：称取1‑8重量份的发泡剂颗粒与热塑性聚氨酯弹性体、5‑20重量份的EVA、0‑10重量份的接枝共聚物，在100‑300℃下熔融混合，挤压制得发泡TPU膜；（3）压制发泡TPU膜；（4）制备TPU表皮膜：称取1‑8重量份的着色剂与热塑性聚氨酯弹性体，在100‑300℃下熔融混合，并压制得到厚度为0.1‑1.5mm的TPU表皮膜；（5）压制TPU表皮膜；（6）表面处理；（7）发泡。通过上述方式，本发明不使用增塑剂、添加剂，发泡过程安全环保，且制得的发泡合成革具有良好的综合性能，且能符合高标准环保要求。

Description

一种环保型TPU发泡合成革的制造方法
技术领域
本发明涉及合成革制造技术领域，特别是涉及一种环保型TPU发泡合成革的制造方法。
背景技术
目前用PVC发泡的产品使用了大量的增塑剂、添加剂，在生产过程中会产生大量的有害气体，对操作工人身体健康造成极大的伤害，而且PVC发泡的产品中还会存有残留的气味，所以PVC发泡的产品很难达到高标准环保要求。
发明内容
本发明主要解决的技术问题是：针对现有技术的不足，提供一种环保型TPU发泡合成革的制造方法，操作简单易控，不使用增塑剂、添加剂，发泡过程安全环保，且制得的发泡合成革具有良好的综合性能，且能符合高标准环保要求。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种环保型TPU发泡合成革的制造方法，包括以下步骤：
（1）制备发泡剂：
将AC发泡剂与载体进行混炼、破碎得到发泡剂颗粒；
（2）制备发泡TPU膜：
称取1-8重量份的发泡剂颗粒与热塑性聚氨酯弹性体、5-20重量份的EVA、0-10重量份的接枝共聚物，在100-300℃下熔融混合，挤压制得发泡TPU膜；
（3）压制发泡TPU膜：
在上述制得的发泡TPU膜冷却前，将其与基布在0.1-0.8MPa压力下复合压制，冷却后得到初级合成革；
（4）制备TPU表皮膜：
称取1-8重量份的着色剂与热塑性聚氨酯弹性体，在100-300℃下熔融混合，并压制得到厚度为0.1-1.5mm的TPU表皮膜；
（5）压制TPU表皮膜：
在上述制得的TPU表皮膜冷却前，将其与上述制得的初级合成革复合压制，冷却后得到中级合成革；
（6）表面处理：
对上述制得的中级合成革进行表面处理，然后在90-120℃下烘干；
（7）发泡：
将表面处理后的中级合成革在120-260℃烘箱中进行发泡，得到发泡合成革，然后利用吸纹机在所述发泡合成革的表面吸出所需花纹，冷却后得到成品TPU发泡合成革。
在本发明一个较佳实施例中，步骤（1）中，所述载体为EVA、马来酸酐接枝共聚物和纳米钙。
在本发明一个较佳实施例中，步骤（2）中，所述发泡TPU膜的厚度为0.1-2mm。
在本发明一个较佳实施例中，步骤（3）中，所述基布为机织布或超纤布。在本发明一个较佳实施例中，步骤（4）中，所述着色剂为色母粒或色粉。
在本发明一个较佳实施例中，步骤（7）中，所述中级合成革的发泡时间为1-10min。
本发明的有益效果是：本发明采用自行研制的发泡剂颗粒，并优化原料配方制得发泡TPU膜，然后将其与TPU表皮膜复合，再通过发泡处理获得发泡合成革，整个工艺简单、易控，不使用增塑剂、添加剂，发泡过程安全环保，且制得的发泡合成革具有良好的综合性能，且能符合高标准环保要求。
具体实施方式
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
本发明实施例包括：
实施例一：
一种环保型TPU发泡合成革的制造方法，包括以下步骤：
（1）制备发泡剂：
将1重量份的AC发泡剂、0.2重量份的EVA、0.2重量份的马来酸酐接枝共聚物、0.1重量份的纳米钙进行混炼、破碎得到发泡剂颗粒；
（2）制备发泡TPU膜：
称取上述制得的发泡剂颗粒0.5重量份、5重量份的热塑性聚氨酯弹性体、5重量份的EVA、1重量份的接枝共聚物，在100-300℃下熔融混合，挤压制得厚度为0.1-2mm的发泡TPU膜；
（3）压制发泡TPU膜：
在上述制得的发泡TPU膜冷却前，将其与机织布在0.1-0.8MPa压力下复合压制，冷却后得到初级合成革；
（4）制备TPU表皮膜：
称取0.5重量份的色母和5重量份的热塑性聚氨酯弹性体，在100-300℃下熔融混合，并压制得到厚度为0.1-1.5mm的TPU表皮膜；
（5）压制TPU表皮膜：
在上述制得的TPU表皮膜冷却前，将其与上述制得的初级合成革复合压制，冷却后得到中级合成革；
（6）表面处理：
对上述制得的中级合成革进行表面处理，然后在90-120℃下烘干；
（7）发泡：
将表面处理后的中级合成革在120-260℃烘箱中进行发泡1-10min，得到发泡合成革，然后利用吸纹机在所述发泡合成革的表面吸出所需花纹，冷却后得到成品TPU发泡合成革。
实施例二：
一种环保型TPU发泡合成革的制造方法，包括以下步骤：
（1）制备发泡剂：
将1重量份的AC发泡剂颗粒、0.2重量份的EVA、0.1重量份的马来酸酐接枝共聚物、0.2重量份的纳米钙进行混炼、破碎得到发泡剂颗粒；
（2）制备发泡TPU膜：
称取上述制得的发泡剂1重量份、7重量份的热塑性聚氨酯弹性体、8重量份的EVA、5重量份的接枝共聚物，在100-300℃下熔融混合，挤压制得厚度为0.1-2mm的发泡TPU膜；
（3）压制发泡TPU膜：
在上述制得的发泡TPU膜冷却前，将其与超纤布在0.1-0.8MPa压力下复合压制，冷却后得到初级合成革；
（4）制备TPU表皮膜：
称取1重量份的色粉和7重量份的热塑性聚氨酯弹性体，在100-300℃下熔融混合，并压制得到厚度为0.1-1.5mm的TPU表皮膜；
（5）压制TPU表皮膜：
在上述制得的TPU表皮膜冷却前，将其与上述制得的初级合成革复合压制，冷却后得到中级合成革；
（6）表面处理：
对上述制得的中级合成革进行表面处理，然后在90-120℃下烘干；
（7）发泡：
将表面处理后的中级合成革在120-260℃烘箱中进行发泡1-10min，得到发泡合成革，然后利用吸纹机在所述发泡合成革的表面吸出所需花纹，冷却后得到成品TPU发泡合成革。
实施例三：
一种环保型TPU发泡合成革的制造方法，包括以下步骤：
（1）制备发泡剂：
将1.2重量份的AC发泡剂颗粒、0.4重量份的EVA、0.1重量份的马来酸酐接枝共聚物、0.1重量份的纳米钙进行混炼、破碎得到发泡剂颗粒；
（2）制备发泡TPU膜：
称取上述制得的发泡剂1重量份、6重量份的热塑性聚氨酯弹性体、20重量份的EVA、10重量份的接枝共聚物，在100-300℃下熔融混合，挤压制得厚度为0.1-2mm的发泡TPU膜；
（3）压制发泡TPU膜：
在上述制得的发泡TPU膜冷却前，将其与超纤布在0.1-0.8MPa压力下复合压制，冷却后得到初级合成革；
（4）制备TPU表皮膜：
称取1.5重量份的色粉和6重量份的热塑性聚氨酯弹性体，在100-300℃下熔融混合，并压制得到厚度为0.1-1.5mm的TPU表皮膜；
（5）压制TPU表皮膜：
在上述制得的TPU表皮膜冷却前，将其与上述制得的初级合成革复合压制，冷却后得到中级合成革；
（6）表面处理：
对上述制得的中级合成革进行表面处理，然后在90-120℃下烘干；
（7）发泡：
将表面处理后的中级合成革在120-260℃烘箱中进行发泡1-10min，得到发泡合成革，然后利用吸纹机在所述发泡合成革的表面吸出所需花纹，冷却后得到成品TPU发泡合成革。
本发明揭示了一种环保型TPU发泡合成革的制造方法，采用自行研制的发泡剂颗粒，并优化原料配方制得发泡TPU膜，然后将其与TPU表皮膜复合，再通过发泡处理获得发泡合成革，整个工艺简单、易控，不使用增塑剂、添加剂，发泡过程安全环保，且制得的发泡合成革具有良好的综合性能，且能符合高标准环保要求。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

1.一种环保型TPU发泡合成革的制造方法，其特征在于，包括以下步骤：
（1）制备发泡剂：
将AC发泡剂与载体进行混炼、破碎得到发泡剂颗粒；
（2）制备发泡TPU膜：
称取1-8重量份的发泡剂颗粒与热塑性聚氨酯弹性体、5-20重量份的EVA、0-10重量份的接枝共聚物，在100-300℃下熔融混合，挤压制得发泡TPU膜；
（3）压制发泡TPU膜：
在上述制得的发泡TPU膜冷却前，将其与基布在0.1-0.8MPa压力下复合压制，冷却后得到初级合成革；
（4）制备TPU表皮膜：
称取1-8重量份的着色剂与热塑性聚氨酯弹性体，在100-300℃下熔融混合，并压制得到厚度为0.1-1.5mm的TPU表皮膜；
（5）压制TPU表皮膜：
在上述制得的TPU表皮膜冷却前，将其与上述制得的初级合成革复合压制，冷却后得到中级合成革；
（6）表面处理：
对上述制得的中级合成革进行表面处理，然后在90-120℃下烘干；
（7）发泡：
将表面处理后的中级合成革在120-260℃烘箱中进行发泡，得到发泡合成革，然后利用吸纹机在所述发泡合成革的表面吸出所需花纹，冷却后得到成品TPU发泡合成革。
2.根据权利要求1所述的环保型TPU发泡合成革的制造方法，其特征在于，步骤（1）中，所述载体为EVA、马来酸酐接枝共聚物和纳米钙。
3.根据权利要求1所述的环保型TPU发泡合成革的制造方法，其特征在于，步骤（2）中，所述发泡TPU膜的厚度为0.1-2mm。
4.根据权利要求1所述的环保型TPU发泡合成革的制造方法，其特征在于，步骤（3）中，所述基布为机织布或超纤布。
5.根据权利要求1所述的环保型TPU发泡合成革的制造方法，其特征在于，步骤（4）中，所述着色剂为色母粒或色粉。
6.根据权利要求1所述的环保型TPU发泡合成革的制造方法，其特征在于，步骤（7）中，所述中级合成革的发泡时间为1-10min。
CN201610380960.4A 2016-06-01 2016-06-01 一种环保型tpu发泡合成革的制造方法 Pending CN105862445A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610380960.4A CN105862445A (zh) 2016-06-01 2016-06-01 一种环保型tpu发泡合成革的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610380960.4A CN105862445A (zh) 2016-06-01 2016-06-01 一种环保型tpu发泡合成革的制造方法

Publications (1)

Publication Number Publication Date
CN105862445A true CN105862445A (zh) 2016-08-17

Family

ID=56675584

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610380960.4A Pending CN105862445A (zh) 2016-06-01 2016-06-01 一种环保型tpu发泡合成革的制造方法

Country Status (1)

Country Link
CN (1) CN105862445A (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106120361A (zh) * 2016-08-30 2016-11-16 苏州瑞高新材料有限公司 一种tpu发泡合成革
CN106967286A (zh) * 2017-03-27 2017-07-21 盛嘉伦橡塑(深圳）股份有限公司 用于制备发泡型热塑性弹性体的组合物及其制备方法、发泡型热塑性弹性体及其制备方法
CN107164973A (zh) * 2017-06-01 2017-09-15 无锡市曼优丽新型复合材料有限公司 一种环保型阻燃抗紫外线tpu合成革的制备方法
CN107164972A (zh) * 2017-06-01 2017-09-15 无锡市曼优丽新型复合材料有限公司 一种环保型阻燃抗紫外线tpu发泡革的制备方法
CN107175788A (zh) * 2017-06-01 2017-09-19 无锡市曼优丽新型复合材料有限公司 一种环保型夜光tpu发泡装饰材料的制备方法
CN107199721A (zh) * 2017-06-01 2017-09-26 无锡市曼优丽新型复合材料有限公司 一种环保型夜光tpu复合装饰材料的制备方法
CN108530876A (zh) * 2018-04-23 2018-09-14 福建万聚福体育科技有限公司 一种弹性减震透孔垫层、加工方法及施工工艺
CN108729250A (zh) * 2018-07-18 2018-11-02 苏州瑞高新材料有限公司 一种改性pvc车用包覆件及其制备方法
CN110520568A (zh) * 2017-05-01 2019-11-29 株式会社可乐丽 人造革基材及粒面人造革

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102911430A (zh) * 2012-11-19 2013-02-06 陕西科技大学 一种eva/tpu/poe复合发泡材料的制备方法
CN103696274A (zh) * 2013-12-27 2014-04-02 四川大学 一种基于水性树脂和tpu树脂的发泡合成革制造方法
CN104611942A (zh) * 2015-02-10 2015-05-13 浙江佳阳塑胶新材料有限公司 一种tpu物理发泡合成革及其生产工艺和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102911430A (zh) * 2012-11-19 2013-02-06 陕西科技大学 一种eva/tpu/poe复合发泡材料的制备方法
CN103696274A (zh) * 2013-12-27 2014-04-02 四川大学 一种基于水性树脂和tpu树脂的发泡合成革制造方法
CN104611942A (zh) * 2015-02-10 2015-05-13 浙江佳阳塑胶新材料有限公司 一种tpu物理发泡合成革及其生产工艺和应用

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106120361A (zh) * 2016-08-30 2016-11-16 苏州瑞高新材料有限公司 一种tpu发泡合成革
CN106967286A (zh) * 2017-03-27 2017-07-21 盛嘉伦橡塑(深圳）股份有限公司 用于制备发泡型热塑性弹性体的组合物及其制备方法、发泡型热塑性弹性体及其制备方法
CN110520568A (zh) * 2017-05-01 2019-11-29 株式会社可乐丽 人造革基材及粒面人造革
CN110520568B (zh) * 2017-05-01 2022-09-20 株式会社可乐丽 人造革基材及粒面人造革
CN107164973A (zh) * 2017-06-01 2017-09-15 无锡市曼优丽新型复合材料有限公司 一种环保型阻燃抗紫外线tpu合成革的制备方法
CN107164972A (zh) * 2017-06-01 2017-09-15 无锡市曼优丽新型复合材料有限公司 一种环保型阻燃抗紫外线tpu发泡革的制备方法
CN107175788A (zh) * 2017-06-01 2017-09-19 无锡市曼优丽新型复合材料有限公司 一种环保型夜光tpu发泡装饰材料的制备方法
CN107199721A (zh) * 2017-06-01 2017-09-26 无锡市曼优丽新型复合材料有限公司 一种环保型夜光tpu复合装饰材料的制备方法
CN108530876A (zh) * 2018-04-23 2018-09-14 福建万聚福体育科技有限公司 一种弹性减震透孔垫层、加工方法及施工工艺
CN108729250A (zh) * 2018-07-18 2018-11-02 苏州瑞高新材料有限公司 一种改性pvc车用包覆件及其制备方法

Similar Documents

Publication Publication Date Title
CN105862445A (zh) 一种环保型tpu发泡合成革的制造方法
CN106400522B (zh) 一种pvc发泡人造革及其制备方法
CN103205054B (zh) 一种射出发泡橡塑运动鞋鞋底及其制造方法
CN103319776B (zh) 一种功能梯度发泡鞋底材料及其制备方法
CN101948575B (zh) 压延型原位生成高光亮鞋底橡胶的配方及制备方法
CN107200911B (zh) 一种超轻高弹环保鞋底及其制备方法
CN106544881B (zh) 一种基于石膏晶须的pvc发泡人造革及其制备方法
CN108329451A (zh) 一种聚氨酯发泡鞋底及其制作方法
US10221310B2 (en) Composition and process of manufacture for a shoe sole component for footwear
CN104817762A (zh) 环保eva发泡鞋材及其制造方法
BR112013011437A2 (pt) processo para produzir uma sola de sapato, e, sola de sapato
CN103910926A (zh) 一种高弹性eva鞋底材料及其制备方法
CN104788800A (zh) 介于闭孔与开孔之间的eva发泡鞋材及其制造方法
CN104783403A (zh) 一种双密度鞋底及其制备工艺
CN107997296B (zh) 一种多密度耐用弹性减震发泡中底及配方
CN106397723A (zh) 无毒一次定型内衣罩杯配方及其制造工艺
CN106009244A (zh) 一种新型鞋制品材料及制备方法
CN109235053A (zh) 一种芳香人造革及其制备方法和应用
CN107164972A (zh) 一种环保型阻燃抗紫外线tpu发泡革的制备方法
WO2015196317A1 (zh) 一种合成革用绒感处理剂及其制备方法
CN105017552A (zh) 一种用于橡塑发泡制品的去氨剂及其制备方法
US10941255B2 (en) Method for manufacturing lightweight foamed recycled leather and recycled leather produced by the method thereof
CN108383969A (zh) 一种聚氨酯发泡鞋底及其制作方法
CN103937198A (zh) 一种环保人造皮革及其制备方法
CN106147106A (zh) 一种苯乙烯-乙烯-乙烯-丙烯嵌段共聚物改性发泡体及其制备方法与应用

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160817

RJ01 Rejection of invention patent application after publication