CN105442344A - 高耐摩擦、高色牢度人造革及其制造方法 - Google Patents

高耐摩擦、高色牢度人造革及其制造方法 Download PDF

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CN105442344A
CN105442344A CN201511028871.5A CN201511028871A CN105442344A CN 105442344 A CN105442344 A CN 105442344A CN 201511028871 A CN201511028871 A CN 201511028871A CN 105442344 A CN105442344 A CN 105442344A
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transition zone
surface compact
layer
artificial leather
slurry
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赵建明
陈清
陆勤中
成峰
刘德阳
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KUNSHAN ACHILLES ARTIFICIAL LEATHER CO Ltd
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Abstract

本发明公开了一种高耐摩擦、高色牢度人造革及其制造方法，人造革依次包括固定粘合在一起的具有高耐磨擦和高色牢度的表面致密层、过渡层和基底层，其中过渡层为与表面致密层和基底层两相亲和的材料制成的片材，其制造方法为：先制作表面致密层浆料、由表面致密层材料和基底层材料混合而成过渡层浆料；将表面致密层浆料经过混炼、塑炼后压延成厚度在0.2mm～0.4mm的片材；将过渡层浆料经过混炼、塑炼后压延成厚度在0.2mm～0.4mm的片材；将过渡层片材贴合在表面致密层片材反面，再将基底层贴合在过渡层表面，本发明所得人造革耐磨性和色牢度高，过渡层与表面致密层和基底层都能牢固粘合，使用寿命长。

Description

高耐摩擦、高色牢度人造革及其制造方法
技术领域
本发明涉及一种人造革制作方法，特别涉及一种高耐摩擦、高色牢度人造革及其制造方法。
背景技术
人造革应用越来越广泛，如广泛应用于座椅等于人体长时间接触的产品上，传统的人造革面层要么容易磨花、磨破，还容易脱色，导致长期接触人造革的人衣服或皮肤被染色，造成尴尬，要么人造革表面光滑耐磨不易脱色，可是却难以与基底层粘接牢固，容易脱落，长期使用一出现脱皮现象，使用寿命短。
发明内容
为了克服上述缺陷，本发明提供了一种高耐摩擦、高色牢度人造革制造方法，该高耐摩擦、高色牢度人造革制造方法工艺简单，其制造的人造革具有耐磨、不易脱色，不易脱皮的优点，其使用寿命长。
本发明为了解决其技术问题所采用的技术方案是：一种高耐摩擦、高色牢度人造革，包括具有高耐磨擦和高色牢度的表面致密层、基底层和过渡层，以使用状态为基准，所述过渡层粘接于表面致密层和基底层之间，其中过渡层为与表面致密层和基底层两相亲和的材料制成的片材。
作为本发明的进一步改进，所述基底层为PU、PVC、TPE中一种或多种混合材料的压延基材
作为本发明的进一步改进，所述基底层为由基布层和发泡层粘接在一起形成的组合片材，其中发泡层与过渡层粘接在一起。
一种高耐摩擦、高色牢度人造革制造方法，具体步骤如下：
步骤一：准备表面致密层材料并充分混合搅拌成表面致密层浆料，并准备由表面致密层材料和基底层材料组成的过渡层材料并充分混合搅拌成过渡层浆料；
步骤二：将表面致密层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤三：将经过塑炼的表面致密层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤四：将过渡层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤五：将经过塑炼的过渡层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤六：先将过渡层片材贴合在表面致密层片材反面，然后再将提前准备好的基底层贴合在过渡层表面，基材贴合的生产速度为30m/min。
作为本发明的进一步改进，所述表面致密层配料如下：丙烯酸树脂0～100重量份、增塑剂30～100重量份、聚氯乙烯树脂0～100重量份，填料10～80重量份、润滑剂0.5～1重量份、耐热稳定剂2～5重量份、颜料3～5重量份、调整剂1～10重量份、加工助剂3～15重量份和耐磨改性材料30～50重量份，将上述表面致密层配料在高速分散混合机里混合均匀形成表面致密层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s(最佳为150s)；过渡层配料如下：增塑剂30～100重量份、聚氯乙烯树脂0～100重量份，填料10～80重量份、润滑剂0.5～1重量份、耐热稳定剂2～5重量份、颜料3～5重量份，将上述过渡层配料高速分散混合机里混合均匀形成过渡层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s(最佳为150s)。
作为本发明的进一步改进，表面致密层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s(最佳为为250s)；过渡层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s(最佳为为250s)。
作为本发明的进一步改进，所述表面致密层浆料在炼胶机(最佳为开放式炼胶机)内在120℃～130℃的温度条件下进行塑炼10min～20min(最佳为15min)；过渡层浆料在炼胶机(开放式炼胶机)内在120℃～130℃的温度条件下进行塑炼10min～20min(最佳为15min)。
作为本发明的进一步改进，所述表面致密层浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min；过渡浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min。
作为本发明的进一步改进，所述步骤六中表面致密层与过渡层贴合压力≥1T，过渡层与基底层贴合压力≥1T。
作为本发明的进一步改进，基底层为PU、PVC、TPE中一种或多种混合材料的压延基材。
本发明的有益效果是：本发明制造方法简单，便于实现，且本发明表面致密层选用高强度的材料制成，其耐磨性和色牢度高，不易磨损和脱色，通过在表面致密层和基底层之间贴合了具有两相亲和效果的过渡层，其与表面致密层和基底层都能牢固粘合，避免了人造革长期使用脱皮的现象发生，表面致密层采用具有高耐磨和高色牢度材料制成，表面光洁美观，耐磨、耐用，还不易脱色，使用效果好，使用寿命长。
附图说明
图1为本发明结构原理示意图；
图2为传统人造革结构原理示意图。
具体实施方式
实施例：一种高耐摩擦、高色牢度人造革，包括具有高耐磨擦和高色牢度的表面致密层1、基底层和过渡层3，以使用状态为基准，所述过渡层3粘接于表面致密层1和基底层之间，其中过渡层3为与表面致密层1和基底层两相亲和的材料制成的片材。
所述基底层为PU、PVC、TPE中一种或多种混合材料的压延基材
所述基底层为由基布层4和发泡层2粘接在一起形成的组合片材，其中发泡层与过渡层粘接在一起。
一种高耐摩擦、高色牢度人造革制造方法，具体步骤如下：
步骤一：准备表面致密层材料并充分混合搅拌成表面致密层浆料，并准备由表面致密层材料和基底层材料组成的过渡层材料并充分混合搅拌成过渡层浆料；
步骤二：将表面致密层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤三：将经过塑炼的表面致密层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤四：将过渡层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤五：将经过塑炼的过渡层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤六：先将过渡层片材贴合在表面致密层片材反面，然后再将提前准备好的基底层贴合在过渡层表面，基材贴合的生产速度为30m/min。
所述表面致密层按下述表格中各方案分别进行配料：
将上述表面致密层配料在高速分散混合机里混合均匀形成表面致密层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s，最佳为150s；
过渡层按下述表格中各方案分别进行配料：
将上述过渡层配料高速分散混合机里混合均匀形成过渡层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s，最佳为150s。
表面致密层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s，最佳为为250s；过渡层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s，最佳为为250s。
所述表面致密层浆料在开放式炼胶机内在120℃～130℃的温度条件下进行塑炼10min～20min，最佳为15min；过渡层浆料在开放式炼胶机内在120℃～130℃的温度条件下进行塑炼10min～20min，最佳为15min。
所述表面致密层浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min；过渡浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min。
所述步骤六中表面致密层与过渡层贴合压力≥1T，过渡层与基底层贴合压力≥1T。
基底层为PU、PVC、TPE中一种或多种混合材料的压延基材。

Claims (10)

1.一种高耐摩擦、高色牢度人造革，其特征在于：包括具有高耐磨擦和高色牢度的表面致密层(1)、基底层和过渡层(3)，以使用状态为基准，所述过渡层粘接于表面致密层和基底层之间，其中过渡层为与表面致密层和基底层两相亲和的材料制成的片材。
2.根据权利要求1所述的高耐摩擦、高色牢度人造革，其特征在于：所述基底层为PU、PVC、TPE中一种或多种混合材料的压延基材。
3.根据权利要求1所述的高耐摩擦、高色牢度人造革，其特征在于：所述基底层为由基布层(4)和发泡层(2)粘接在一起形成的组合片材，其中发泡层与过渡层粘接在一起。
4.一种权利要求1中所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：具体步骤如下：
步骤一：准备表面致密层材料并充分混合搅拌成表面致密层浆料，并准备由表面致密层材料和基底层材料组成的过渡层材料并充分混合搅拌成过渡层浆料；
步骤二：将表面致密层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤三：将经过塑炼的表面致密层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤四：将过渡层浆料先排入混炼机内进行混炼，然后再排入炼胶机内进行塑炼；
步骤五：将经过塑炼的过渡层浆料送至压延机里压延成厚度在0.2mm～0.4mm的片材；
步骤六：先将过渡层片材贴合在表面致密层片材反面，然后再将提前准备好的基底层贴合在过渡层表面。
5.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：所述表面致密层配料如下：丙烯酸树脂0～100重量份、增塑剂30～100重量份、聚氯乙烯树脂0～100重量份，填料10～80重量份、润滑剂0.5～1重量份、耐热稳定剂2～5重量份、颜料3～5重量份、调整剂1～10重量份、加工助剂3～15重量份和耐磨改性材料30～50重量份，将上述表面致密层配料在高速分散混合机里混合均匀形成表面致密层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s；过渡层配料如下：增塑剂30～100重量份、聚氯乙烯树脂0～100重量份，填料10～80重量份、润滑剂0.5～1重量份、耐热稳定剂2～5重量份、颜料3～5重量份，将上述过渡层配料高速分散混合机里混合均匀形成过渡层浆料，其中搅拌温度120℃～130℃，搅拌时间100s～200s。
6.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：表面致密层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s；过渡层浆料在混炼机被混炼温度130℃～150℃，混炼时间200s～300s。
7.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：所述表面致密层浆料在炼胶机内在120℃～130℃的温度条件下进行塑炼10min～20min；过渡层浆料在炼胶机内在120℃～130℃的温度条件下进行塑炼10min～20min。
8.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：所述表面致密层浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min；过渡浆料在压延机里压延作业条件温度为160℃～180℃，生产速度20m/min～40m/min。
9.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：所述步骤六中表面致密层与过渡层贴合压力≥1T，过渡层与基底层贴合压力≥1T。
10.根据权利要求4所述的高耐摩擦、高色牢度人造革制造方法，其特征在于：基底层为PU、PVC、TPE中一种或多种混合材料的压延基材。
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