CN115195248A - 一种高强度抗撕拉的瑜伽地垫及其生产工艺 - Google Patents
一种高强度抗撕拉的瑜伽地垫及其生产工艺 Download PDFInfo
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Abstract
本发明公开了一种高强度抗撕拉的瑜伽地垫及其生产工艺,包括网布层,网布层的一侧固定连接中间发泡层,网布层远离中间发泡层的一侧固定连接底耐磨层,中间发泡层远离网布层的一侧固定连接上耐磨层,选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层,在网布层发泡完成中间发泡层制备,在网布层另一侧和中间发泡层表面分别发泡形成底耐磨层和上耐磨层,在上耐磨层顶面进行印刷图案,底耐磨层底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。网布层作为中间骨架,提高瑜伽垫的抗拉性能,本发明产品的抗撕拉性能和强度明显提升,极大的满足了客户的需求,且工艺简单,具有极大的推广价值。
Description
技术领域
本发明涉及瑜伽地垫技术领域,具体为一种高强度抗撕拉的瑜伽地垫及其生产工艺。
背景技术
现代人生活节奏快、压力大,导致身体状态不佳。而瑜伽是一种改善人们生理、心理、情感和精神方面的能力,是一种达到身体、心灵与精神和谐统一的运动方式,受到越来越多人的喜爱,而瑜伽垫是练习瑜伽必备品,因此,如何制造出性能优异的瑜伽垫成为人们关注的热点。
目前的瑜伽垫都是简单的通过PVC等树脂发泡制成,其强度低,使用过程中易变形,且瑜伽训练动作幅度较大时容易导致瑜伽垫撕裂,为此我们提出一种高强度抗撕拉的瑜伽地垫及其生产工艺用于解决上述问题。
发明内容
本发明的目的在于提供一种高强度抗撕拉的瑜伽地垫及其生产工艺,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种高强度抗撕拉的瑜伽地垫,包括网布层,所述网布层的一侧固定连接中间发泡层,所述网布层远离中间发泡层的一侧固定连接底耐磨层,所述中间发泡层远离网布层的一侧固定连接上耐磨层。
优选的一种实施案例,所述中间发泡层以重量份计,其原料组成包括:PVC糊树脂80-120份、增塑剂15-30份、软化剂10-25份、稳定剂2-8份、弹性体20-35份和发泡剂5-15份;所述底耐磨层和上耐磨层以重量份计,其原料组成包括:TPU树脂70-100份、填料10-20份、纳米金属颗粒5-15份、相容剂3-5份、增塑剂10-20份和发泡剂5-10份。
优选的一种实施案例,所述中间发泡层以重量份计,其原料组成包括:PVC糊树脂90、增塑剂18份、软化剂14份、稳定剂3份、弹性体30份和发泡剂8份;所述底耐磨层和上耐磨层以重量份计,其原料组成包括:TPU树脂80份、填料13份、纳米金属颗粒8份、相容剂4份、增塑剂13份和发泡剂6份。
优选的一种实施案例,所述中间发泡层以重量份计,其原料组成包括:PVC糊树脂100份、增塑剂23份、软化剂19份、稳定剂5份、弹性体26份和发泡剂12份;所述底耐磨层和上耐磨层以重量份计,其原料组成包括:TPU树脂88份、填料16份、纳米金属颗粒10份、相容剂4份、增塑剂16份和发泡剂7份。
优选的一种实施案例,所述中间发泡层以重量份计,其原料组成包括:PVC糊树脂110份、增塑剂27份、软化剂23份、稳定剂7份、弹性体23份和发泡剂12份;所述底耐磨层和上耐磨层以重量份计,其原料组成包括:TPU树脂96份、填料118份、纳米金属颗粒13份、相容剂5份、增塑剂17份和发泡剂9份。
优选的一种实施案例,所述PVC糊树脂为P440、P450、WS-1000S或M-1000中的一种,所述增塑剂为邻苯二甲酸二辛酯、邻苯二甲酸二丁酯、邻苯二甲酸二异丁酯、邻苯二甲酸丁苄酯中的一种或几种,所述软化剂为液体丁腈橡胶,所述稳定剂为钾锌稳定剂或钙锌稳定剂中的一种,所述弹性体为苯乙烯类热塑性弹性体或聚烯弹性体中的一种。
优选的一种实施案例,所述填料为活性碳酸钙或硬脂酸锌中的一种,所述纳米金属颗粒为纳米银或纳米锌中的一种,所述相容剂为马来酸改性聚合物相容剂,所述发泡剂为偶氮二甲酰胺。
一种高强度抗撕拉的瑜伽地垫的生产工艺,包括如下步骤:
S1、网布层制备
选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层,并收卷备用;
S2、浆料制备
S201、将PVC糊树脂、增塑剂、软化剂、稳定剂、弹性体和发泡剂按重量份称取并加入反应釜均匀搅拌混合制得发泡层浆料,备用;
S202、将TPU树脂、填料、纳米金属颗粒、相容剂、增塑剂和发泡剂按重量份称取并加入反应釜搅拌混合制得耐磨层浆料备用;
S3、制备中间发泡层
将S1制得的网布层1牵引至上料处张紧,在上表面刷上发泡层浆料,将刷好料的网布层牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,完成中间发泡层制备;
S4、制备耐磨层
S401、将S3制得的半成品牵引至上料处张紧,网布层向上,在网布层的另一侧表面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得底耐磨层;
S402、将S301制得的半成品牵引至上料处张紧,中间发泡层2向上,在中间发泡层顶面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得上耐磨层;
S5、印刷裁剪
将S3制得的瑜伽地垫的上耐磨层顶面进行印刷图案,底耐磨层底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。
优选的一种实施案例,步骤S1中,所述整经张力控制在10-30g;所述经编中,环境温度为20-30℃、湿度60-80%,经编机机肚温度为60℃。
优选的一种实施案例,步骤S3和S4中中,所述发泡过程中温度为80℃-210℃、发泡5-15分钟,通过风冷和冷却水循环冷却至30℃,定型5-20分钟。
与现有技术相比,本发明的有益效果是:通过编织形成的高强度网布层作为中间加强体,在中间发泡层、上耐磨层和底耐磨层发泡成型后,中间耐磨层提供瑜伽垫所需的柔韧性,耐磨层提高表面耐磨性能,网布层作为中间骨架,提高瑜伽垫的抗拉性能,本发明产品的抗撕拉性能和强度明显提升,极大的满足了客户的需求,且工艺简单,具有极大的推广价值。
附图说明
图1为本发明结构示意图。
图中:1、网布层;2、中间发泡层;3、底耐磨层;4、上耐磨层。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
请参阅图1,本发明提供一种技术方案:一种高强度抗撕拉的瑜伽地垫,包括网布层1,网布层1的一侧固定连接中间发泡层2,网布层1远离中间发泡层2的一侧固定连接底耐磨层3,中间发泡层2远离网布层1的一侧固定连接上耐磨层4。
中间发泡层2以重量份计,其原料组成包括:PVC糊树脂90、增塑剂18份、软化剂14份、稳定剂3份、弹性体30份和发泡剂8份;底耐磨层3和上耐磨层4以重量份计,其原料组成包括:TPU树脂80份、填料13份、纳米金属颗粒8份、相容剂4份、增塑剂13份和发泡剂6份。
进一步的,PVC糊树脂为P440,增塑剂为邻苯二甲酸二辛酯,软化剂为液体丁腈橡胶,稳定剂为钾锌稳定剂,弹性体为苯乙烯类热塑性弹性体。
填料为活性碳酸钙,纳米金属颗粒为纳米银,相容剂为马来酸改性聚合物相容剂,发泡剂为偶氮二甲酰胺。
一种高强度抗撕拉的瑜伽地垫的生产工艺,包括如下步骤:
S1、网布层制备
选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层1,并收卷备用;
S2、浆料制备
S201、将PVC糊树脂、增塑剂、软化剂、稳定剂、弹性体和发泡剂按重量份称取并加入反应釜均匀搅拌混合制得发泡层浆料,备用;
S202、将TPU树脂、填料、纳米金属颗粒、相容剂、增塑剂和发泡剂按重量份称取并加入反应釜搅拌混合制得耐磨层浆料备用;
S3、制备中间发泡层
将S1制得的网布层1牵引至上料处张紧,在上表面刷上发泡层浆料,将刷好料的网布层1牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,完成中间发泡层制备;
S4、制备耐磨层
S401、将S3制得的半成品牵引至上料处张紧,网布层1向上,在网布层1的另一侧表面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得底耐磨层3;
S402、将S301制得的半成品牵引至上料处张紧,中间发泡层2向上,在中间发泡层2顶面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得上耐磨层4;
S5、印刷裁剪
将S3制得的瑜伽地垫的上耐磨层4顶面进行印刷图案,底耐磨层3底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。
进一步的,步骤S1中,整经张力控制在10-30g;经编中,环境温度为20-30℃、湿度60-80%,经编机机肚温度为60℃。
进一步的,步骤S3和S4中中,发泡过程中温度为80℃-210℃、发泡5-15分钟,通过风冷和冷却水循环冷却至30℃,定型5-20分钟。
实施例2
请参阅图1,本发明提供一种技术方案:一种高强度抗撕拉的瑜伽地垫,包括网布层1,网布层1的一侧固定连接中间发泡层2,网布层1远离中间发泡层2的一侧固定连接底耐磨层3,中间发泡层2远离网布层1的一侧固定连接上耐磨层4。
进一步的,中间发泡层2以重量份计,其原料组成包括:PVC糊树脂100份、增塑剂23份、软化剂19份、稳定剂5份、弹性体26份和发泡剂12份;底耐磨层3和上耐磨层4以重量份计,其原料组成包括:TPU树脂88份、填料16份、纳米金属颗粒10份、相容剂4份、增塑剂16份和发泡剂7份。
进一步的,PVC糊树脂为WS-1000S,增塑剂为邻苯二甲酸丁苄酯,软化剂为液体丁腈橡胶,稳定剂为钙锌稳定剂,弹性体为苯乙烯类热塑性弹性体。
进一步的,填料为活性碳酸钙,纳米金属颗粒为纳米锌,相容剂为马来酸改性聚合物相容剂,发泡剂为偶氮二甲酰胺。
一种高强度抗撕拉的瑜伽地垫的生产工艺,包括如下步骤:
S1、网布层制备
选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层1,并收卷备用;
S2、浆料制备
S201、将PVC糊树脂、增塑剂、软化剂、稳定剂、弹性体和发泡剂按重量份称取并加入反应釜均匀搅拌混合制得发泡层浆料,备用;
S202、将TPU树脂、填料、纳米金属颗粒、相容剂、增塑剂和发泡剂按重量份称取并加入反应釜搅拌混合制得耐磨层浆料备用;
S3、制备中间发泡层
将S1制得的网布层1牵引至上料处张紧,在上表面刷上发泡层浆料,将刷好料的网布层1牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,完成中间发泡层制备;
S4、制备耐磨层
S401、将S3制得的半成品牵引至上料处张紧,网布层1向上,在网布层1的另一侧表面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得底耐磨层3;
S402、将S301制得的半成品牵引至上料处张紧,中间发泡层2向上,在中间发泡层2顶面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得上耐磨层4;
S5、印刷裁剪
将S3制得的瑜伽地垫的上耐磨层4顶面进行印刷图案,底耐磨层3底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。
进一步的,步骤S1中,整经张力控制在10-30g;经编中,环境温度为20-30℃、湿度60-80%,经编机机肚温度为60℃。
进一步的,步骤S3和S4中中,发泡过程中温度为80℃-210℃、发泡5-15分钟,通过风冷和冷却水循环冷却至30℃,定型5-20分钟。
实施例3
请参阅图1,本发明提供一种技术方案:一种高强度抗撕拉的瑜伽地垫,包括网布层1,网布层1的一侧固定连接中间发泡层2,网布层1远离中间发泡层2的一侧固定连接底耐磨层3,中间发泡层2远离网布层1的一侧固定连接上耐磨层4。
进一步的,中间发泡层2以重量份计,其原料组成包括:PVC糊树脂110份、增塑剂27份、软化剂23份、稳定剂7份、弹性体23份和发泡剂12份;底耐磨层3和上耐磨层4以重量份计,其原料组成包括:TPU树脂96份、填料118份、纳米金属颗粒13份、相容剂5份、增塑剂17份和发泡剂9份。
进一步的,PVC糊树脂为M-1000,增塑剂为邻苯二甲酸二异丁酯,软化剂为液体丁腈橡胶,稳定剂为钾锌稳定剂,弹性体为聚烯弹性体。
进一步的,填料为硬脂酸锌,纳米金属颗粒为纳米锌,相容剂为马来酸改性聚合物相容剂,发泡剂为偶氮二甲酰胺。
一种高强度抗撕拉的瑜伽地垫的生产工艺,包括如下步骤:
S1、网布层制备
选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层1,并收卷备用;
S2、浆料制备
S201、将PVC糊树脂、增塑剂、软化剂、稳定剂、弹性体和发泡剂按重量份称取并加入反应釜均匀搅拌混合制得发泡层浆料,备用;
S202、将TPU树脂、填料、纳米金属颗粒、相容剂、增塑剂和发泡剂按重量份称取并加入反应釜搅拌混合制得耐磨层浆料备用;
S3、制备中间发泡层
将S1制得的网布层1牵引至上料处张紧,在上表面刷上发泡层浆料,将刷好料的网布层1牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,完成中间发泡层制备;
S4、制备耐磨层
S401、将S3制得的半成品牵引至上料处张紧,网布层1向上,在网布层1的另一侧表面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得底耐磨层3;
S402、将S301制得的半成品牵引至上料处张紧,中间发泡层2向上,在中间发泡层2顶面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得上耐磨层4;
S5、印刷裁剪
将S3制得的瑜伽地垫的上耐磨层4顶面进行印刷图案,底耐磨层3底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。
进一步的,步骤S1中,整经张力控制在10-30g;经编中,环境温度为20-30℃、湿度60-80%,经编机机肚温度为60℃。
进一步的,步骤S3和S4中中,发泡过程中温度为80℃-210℃、发泡5-15分钟,通过风冷和冷却水循环冷却至30℃,定型5-20分钟。
现对本发明方案制得的瑜伽地垫进行实验检测,其结果如下表:
综上所述,通过编织形成的高强度网布层作为中间加强体,在中间发泡层、上耐磨层和底耐磨层发泡成型后,中间耐磨层提供瑜伽垫所需的柔韧性,耐磨层提高表面耐磨性能,网布层作为中间骨架,提高瑜伽垫的抗拉性能,结合检验结果显示,本发明产品的抗撕拉性能和强度明显提升,极大的满足了客户的需求。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (10)
1.一种高强度抗撕拉的瑜伽地垫,包括网布层(1),其特征在于:所述网布层(1)的一侧固定连接中间发泡层(2),所述网布层(1)远离中间发泡层(2)的一侧固定连接底耐磨层(3),所述中间发泡层(2)远离网布层(1)的一侧固定连接上耐磨层(4)。
2.根据权利要求1所述的一种高强度抗撕拉的瑜伽地垫,其特征在于,所述中间发泡层(2)以重量份计,其原料组成包括:PVC糊树脂80-120份、增塑剂15-30份、软化剂10-25份、稳定剂2-8份、弹性体20-35份和发泡剂5-15份;所述底耐磨层(3)和上耐磨层(4)以重量份计,其原料组成包括:TPU树脂70-100份、填料10-20份、纳米金属颗粒5-15份、相容剂3-5份、增塑剂10-20份和发泡剂5-10份。
3.根据权利要求2所述的一种高强度抗撕拉的瑜伽地垫,其特征在于:所述中间发泡层(2)以重量份计,其原料组成包括:PVC糊树脂90、增塑剂18份、软化剂14份、稳定剂3份、弹性体30份和发泡剂8份;所述底耐磨层(3)和上耐磨层(4)以重量份计,其原料组成包括:TPU树脂80份、填料13份、纳米金属颗粒8份、相容剂4份、增塑剂13份和发泡剂6份。
4.根据权利要求2所述的一种高强度抗撕拉的瑜伽地垫,其特征在于:所述中间发泡层(2)以重量份计,其原料组成包括:PVC糊树脂100份、增塑剂23份、软化剂19份、稳定剂5份、弹性体26份和发泡剂12份;所述底耐磨层(3)和上耐磨层(4)以重量份计,其原料组成包括:TPU树脂88份、填料16份、纳米金属颗粒10份、相容剂4份、增塑剂16份和发泡剂7份。
5.根据权利要求2所述的一种高强度抗撕拉的瑜伽地垫,其特征在于:所述中间发泡层(2)以重量份计,其原料组成包括:PVC糊树脂110份、增塑剂27份、软化剂23份、稳定剂7份、弹性体23份和发泡剂12份;所述底耐磨层(3)和上耐磨层(4)以重量份计,其原料组成包括:TPU树脂96份、填料118份、纳米金属颗粒13份、相容剂5份、增塑剂17份和发泡剂9份。
6.根据权利要求2所述的一种高强度抗撕拉的瑜伽地垫,其特征在于:所述PVC糊树脂为P440、P450、WS-1000S或M-1000中的一种,所述增塑剂为邻苯二甲酸二辛酯、邻苯二甲酸二丁酯、邻苯二甲酸二异丁酯、邻苯二甲酸丁苄酯中的一种或几种,所述软化剂为液体丁腈橡胶,所述稳定剂为钾锌稳定剂或钙锌稳定剂中的一种,所述弹性体为苯乙烯类热塑性弹性体或聚烯弹性体中的一种。
7.根据权利要求2所述的一种高强度抗撕拉的瑜伽地垫,其特征在于:所述填料为活性碳酸钙或硬脂酸锌中的一种,所述纳米金属颗粒为纳米银或纳米锌中的一种,所述相容剂为马来酸改性聚合物相容剂,所述发泡剂为偶氮二甲酰胺。
8.一种高强度抗撕拉的瑜伽地垫的生产工艺,其特征在于,包括如下步骤:
S1、网布层制备
选取300D/96F有光涤纶FDY为原料,并进行检验,将检验后的原料进行整经、经编制得网布层(1),并收卷备用;
S2、浆料制备
S201、将PVC糊树脂、增塑剂、软化剂、稳定剂、弹性体和发泡剂按重量份称取并加入反应釜均匀搅拌混合制得发泡层浆料,备用;
S202、将TPU树脂、填料、纳米金属颗粒、相容剂、增塑剂和发泡剂按重量份称取并加入反应釜搅拌混合制得耐磨层浆料备用;
S3、制备中间发泡层
将S1制得的网布层(1)牵引至上料处张紧,在上表面刷上发泡层浆料,将刷好料的网布层(1)牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,完成中间发泡层制备;
S4、制备耐磨层
S401、将S3制得的半成品牵引至上料处张紧,网布层(1)向上,在网布层(1)的另一侧表面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得底耐磨层(3);
S402、将S301制得的半成品牵引至上料处张紧,中间发泡层(2)向上,在中间发泡层(2)顶面刷上耐磨层浆料,然后牵引至温箱内高温发泡成型,成型后移出温箱散热,冷却定型,制得上耐磨层(4);
S5、印刷裁剪
将S3制得的瑜伽地垫的上耐磨层(4)顶面进行印刷图案,底耐磨层(3)底面进行压纹处理,并按尺寸裁剪,经过检验、包装成品。
9.根据权利要求8所述的一种高强度抗撕拉的瑜伽地垫的生产工艺,其特征在于:步骤S1中,所述整经张力控制在10-30g;所述经编中,环境温度为20-30℃、湿度60-80%,经编机机肚温度为60℃。
10.根据权利要求8所述的一种高强度抗撕拉的瑜伽地垫的生产工艺,其特征在于:步骤S3和S4中中,所述发泡过程中温度为80℃-210℃、发泡5-15分钟,通过风冷和冷却水循环冷却至30℃,定型5-20分钟。
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