CN112063331A - 一种环保型硅胶保护膜及其制备方法 - Google Patents

一种环保型硅胶保护膜及其制备方法 Download PDF

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CN112063331A
CN112063331A CN202011014342.0A CN202011014342A CN112063331A CN 112063331 A CN112063331 A CN 112063331A CN 202011014342 A CN202011014342 A CN 202011014342A CN 112063331 A CN112063331 A CN 112063331A
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protective film
silica gel
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徐兵
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Wuhu Hanbao Optical New Material Co ltd
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Abstract

本发明涉及保护膜技术领域,尤其涉及一种环保硅胶保护膜及其制备方法。本发明要解决的技术问题是保护膜在使用时会存在一定的异味,会影响保护膜的回收利用。为了解决上述技术问题,本发明提供了一种环保硅胶保护膜,原料按照重量计的各组分,丙烯酸异辛酯10‑20%;聚乙烯醇10‑20%;硫酸亚铁0.01‑0.1%;醋酸乙烯10‑20%;亚甲基双苯二胺2‑8%;叔丁基过氧化2‑乙基己基碳酸脂2‑8%;去离子水10‑20%;交联剂0.1‑20%;锚固剂0.1‑10%;催化剂0.1‑10%。

Description

一种环保型硅胶保护膜及其制备方法
技术领域
本发明涉及保护膜技术领域,具体为一种环保型硅胶保护膜及其制备方法。
背景技术
保护膜按照用途可以分为数码产品保护膜,汽车保护膜,家用保护膜,食品保鲜保护膜等。随着手机等数码产品在中国的普及,保护膜已经慢慢的成为屏幕保护膜的一种统称,而其在屏幕保护膜领域的功能也是五花八门。材料从最早的PP材料到现今流行的AR材质,中间经历了5年多的发展,慢慢的被广大手机群体所接受。保护膜在功能上讲是要对我们所要保护的实体物品外放一层膜。现在世面上已有AR防反光膜、AG磨砂抗反射膜、手机镜子膜、防窥膜,高清防刮膜等功能型保护膜。
目前保护膜的种类有很多种,其中硅胶保护膜在使用的过程中非常常见,现有的保护膜都是有一定的使用寿命,并且保护膜在使用一段时间后会进行作废,现有的保护膜都不利于进行回收利用,并且保护膜在使用时会存在一定的异味,会影响保护膜的回收利用。
发明内容
本发明的目的在于提供一种环保型硅胶保护膜及其制备方法,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:一种环保硅胶保护膜,原料按照重量计的各组分:
丙烯酸异辛酯10-20%;
聚乙烯醇10-20%;
硫酸亚铁0.01-0.1%;
醋酸乙烯10-20%;
亚甲基双苯二胺2-8%;
叔丁基过氧化2-乙基己基碳酸脂2-8%;
去离子水10-20%
交联剂0.1-20%;
锚固剂0.1-10%;
催化剂0.1-10%。
进一步优选的,所述交联剂为含有si-H官能团的交联剂。
进一步优选的,所述催化剂为铂金型催化剂。
进一步优选的,所述锚固剂为硅烷偶联剂型锚固剂。
进一步优选的,所述丙烯酸异辛酯与亚甲基双苯二胺的重量份比例为1:2。
一种环保硅胶保护膜的制备方法,包括反应釜和安装架,所述反应釜的出口连通有排出管,所述安装架内部左侧的上侧安装有前辊组,所述安装架内侧中部的左侧安装有后辊组,所述安装架内部右侧的底部安装有冷却组件,所述冷却组件与后辊组之间的上侧安装有喷粉组,所述安装架右侧的下侧安装有收卷辊,所述收卷辊与冷却组件之间安装有切断机构。
所述喷粉组包括储存腔,所述储存腔的底部连通有喷头。
所述冷却组件包括上腔体和下腔体,所述上腔体和下腔体相对的表面等间隔贯穿连接有导管,所述导管的内侧滑动连接有活塞板,所述活塞板的表面固定连接有收缩弹簧,所述活塞板远离收缩弹簧的表面固定连接有压杆,所述压杆远离活塞板的一端固定连接有压板,所述压板的外侧通过紧固螺栓连接有夹板,所述夹板与压板之间安装有冷却辊,所述上腔体和下腔体的外侧通过连接管连通有气压腔体,所述气压腔体的左侧连通有挤压管,所述挤压管的内侧滑动连接有橡胶塞,所述橡胶塞的左侧固定连接有调节板,所述调节板的顶部等间隔固定连接有带动杆,所述带动杆的表面搭接有带动块,所述带动块固定连接在后辊组上。
所述切断机构包括切刀和限位管,所述限位管的内侧滑动连接有活动板,所述活动板的底部固定连接有安装杆,所述安装杆的底部贯穿限位管并固定连接有连接板,所述连接板的底部与切刀的顶部相连接,所述活动板的底部通过弹簧与限位管内壁的底部相连接,所述活动板的顶部安装有操作杆。
优选的,所述操作杆包括压杆和直杆,压杆的左侧与直杆的顶部相连接,且压杆的中部贯穿设置有中心轴。
优选的,所述反应釜内的压力为5-10MPa。
与现有技术相比,本发明的有益效果是:
(1)、该环保硅胶保护膜及其制备方法,采用丙烯酸异辛酯、聚乙烯醇、醋酸乙烯,然后在配合亚甲基双苯二胺和叔丁基过氧化2-乙基己基碳酸脂实现了在常温下具有粘性和压敏性,且压敏性为水性体系环保,无刺激性气味,方便了进行回收利用。
(2)、该环保硅胶保护膜及其制备方法,通过加入的叔丁基过氧化2-乙基己基碳酸脂能够有效的提高了改性粘结层的附着力。
(3)、该环保硅胶保护膜及其制备方法,通过生产过后达到无刺激性气味的效果,让保护膜在使用的过程中,降低其污染,方便进行回收利用。
(4)、该环保硅胶保护膜及其制备方法,通过冷却组件的使用,使得保护膜在进行冷却的过程中,通过调节能够让冷却辊与保护膜之前的距离,从而能够方便对保护膜进行不同程度的冷却。
附图说明
图1为本发明结构示意图;
图2为本发明图1中A处放大图;
图3为本发明安装架的俯视图;
图4为本发明图1中B处放大图;
图5为本发明后辊的侧视图。
图中:1反应釜、2安装架、3前辊组、4后辊组、5冷却组件、501上腔体、502下腔体、503导管、504活动板、504活塞板、505收缩弹簧、506压杆、507压板、508紧固螺栓、509夹板、510冷却辊、511连接管、512气压腔体、513挤压管、514橡胶塞、515调节板、516带动杆、517带动块、6喷粉组、61储存腔、62喷头、7收卷辊、8切断机构、801切刀、802限位管、803活动板、804安装杆、805连接板、806弹簧、807操作杆。
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。
请参阅图1-5,本发明提供一种技术方案:一种环保硅胶保护膜,原料按照重量计的各组分:
丙烯酸异辛酯10-20%;
聚乙烯醇10-20%;
硫酸亚铁0.01-0.1%;
醋酸乙烯10-20%;
亚甲基双苯二胺2-8%;
叔丁基过氧化2-乙基己基碳酸脂2-8%;
去离子水10-20%
交联剂0.1-20%;
锚固剂0.1-10%;
催化剂0.1-10%。
交联剂为含有si-H官能团的交联剂。
催化剂为铂金型催化剂。
锚固剂为硅烷偶联剂型锚固剂。
丙烯酸异辛酯与亚甲基双苯二胺的重量份比例为1:2。
一种环保硅胶保护膜的制备方法,包括反应釜1和安装架2,反应釜1内的压力为5-10MPa,反应釜1的出口连通有排出管3,安装架2内部左侧的上侧安装有前辊组3,安装架2内侧中部的左侧安装有后辊组4,安装架2内部右侧的底部安装有冷却组件5,冷却组件5与后辊组4之间的上侧安装有喷粉组6,安装架2右侧的下侧安装有收卷辊7,收卷辊7与冷却组件5之间安装有切断机构8;
喷粉组6包括储存腔61,储存腔61的底部连通有喷头62;
冷却组件5包括上腔体501和下腔体502,上腔体501和下腔体502相对的表面等间隔贯穿连接有导管503,导管503的内侧滑动连接有活塞板504,活塞板504的表面固定连接有收缩弹簧505,活塞板504远离收缩弹簧505的表面固定连接有压杆506,压杆506远离活塞板504的一端固定连接有压板507,压板507的外侧通过紧固螺栓508连接有夹板509,夹板509与压板507之间安装有冷却辊510,上腔体501和下腔体502的外侧通过连接管511连通有气压腔体512,气压腔体512的左侧连通有挤压管513,挤压管513的内侧滑动连接有橡胶塞514,橡胶塞514的左侧固定连接有调节板515,调节板515的顶部等间隔固定连接有带动杆516,带动杆516的表面搭接有带动块517,带动块517固定连接在后辊组4上;
切断机构8包括切刀801和限位管802,限位管802的内侧滑动连接有活动板803,活动板803的底部固定连接有安装杆804,安装杆804的底部贯穿限位管802并固定连接有连接板805,连接板805的底部与切刀801的顶部相连接,活动板803的底部通过弹簧806与限位管802内壁的底部相连接,活动板803的顶部安装有操作杆807,操作杆807包括压杆和直杆,压杆的左侧与直杆的顶部相连接,且压杆的中部贯穿设置有中心轴。
工作原理:(1)按照配比将丙烯酸异辛酯、聚乙烯醇、硫酸亚铁、醋酸乙烯、亚甲基双苯二胺、叔丁基过氧化2-乙基己基碳酸脂和去离子水混合配好,放入反应釜1中搅拌均匀,使其完全融合;
(2)将步骤1中的混合物加入交联剂、锚固剂和催化剂,在反应釜1中进行搅拌混合;
(3)将步骤2中的混合物放入到反应釜1内进行加热;
(4)将加热后的物料包到前辊组3上,待物料充分柔软,表面光滑之后传导刀后辊组4上出片,喷粉组6进行喷粉,将出片的保护膜通过冷却组件5进行冷却,收卷辊7进行收卷。
(5)在进行冷却的过程中,后辊组4上的带动块516能够带动带动杆516进行移动,让上腔体501和下腔体502能够通过气压带动冷却辊510进行上下靠近。
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 (8)

1.一种环保硅胶保护膜,其特征在于:原料按照重量计的各组分:
丙烯酸异辛酯10-20%;
聚乙烯醇10-20%;
硫酸亚铁0.01-0.1%;
醋酸乙烯10-20%;
亚甲基双苯二胺2-8%;
叔丁基过氧化2-乙基己基碳酸脂2-8%;
去离子水10-20%
交联剂0.1-20%;
锚固剂0.1-10%;
催化剂0.1-10%。
2.根据权利要求1所述的一种环保硅胶保护膜,其特征在于:所述交联剂为含有si-H官能团的交联剂。
3.根据权利要求1所述的一种环保硅胶保护膜,其特征在于:所述催化剂为铂金型催化剂。
4.根据权利要求1所述的一种环保硅胶保护膜,其特征在于:所述锚固剂为硅烷偶联剂型锚固剂。
5.根据权利要求1所述的一种环保硅胶保护膜,其特征在于:所述丙烯酸异辛酯与亚甲基双苯二胺的重量份比例为1:2。
6.根据权利要求1-5之一所述的一种环保硅胶保护膜的制备方法,包括反应釜(1)和安装架(2),其特征在于:所述反应釜(1)的出口连通有排出管,所述安装架(2)内部左侧的上侧安装有前辊组(3),所述安装架(2)内侧中部的左侧安装有后辊组(4),所述安装架(2)内部右侧的底部安装有冷却组件(5),所述冷却组件(5)与后辊组(4)之间的上侧安装有喷粉组(6),所述安装架(2)右侧的下侧安装有收卷辊(7),所述收卷辊(7)与冷却组件(5)之间安装有切断机构(8);
所述喷粉组(6)包括储存腔(61),所述储存腔(61)的底部连通有喷头(62);
所述冷却组件(5)包括上腔体(501)和下腔体(502),所述上腔体(501)和下腔体(502)相对的表面等间隔贯穿连接有导管(503),所述导管(503)的内侧滑动连接有活塞板(504),所述活塞板(504)的表面固定连接有收缩弹簧(505),所述活塞板(504)远离收缩弹簧(505)的表面固定连接有压杆(506),所述压杆(506)远离活塞板(504)的一端固定连接有压板(507),所述压板(507)的外侧通过紧固螺栓(508)连接有夹板(509),所述夹板(509)与压板(507)之间安装有冷却辊(510),所述上腔体(501)和下腔体(502)的外侧通过连接管(511)连通有气压腔体(512),所述气压腔体(512)的左侧连通有挤压管(513),所述挤压管(513)的内侧滑动连接有橡胶塞(514),所述橡胶塞(514)的左侧固定连接有调节板(515),所述调节板(515)的顶部等间隔固定连接有带动杆(516),所述带动杆(516)的表面搭接有带动块(517),所述带动块(517)固定连接在后辊组(4)上;
所述切断机构(8)包括切刀(801)和限位管(802),所述限位管(802)的内侧滑动连接有活动板(803),所述活动板(803)的底部固定连接有安装杆(804),所述安装杆(804)的底部贯穿限位管(802)并固定连接有连接板(805),所述连接板(805)的底部与切刀(801)的顶部相连接,所述活动板(803)的底部通过弹簧(806)与限位管(802)内壁的底部相连接,所述活动板(803)的顶部安装有操作杆(807)。
7.根据权利要求6所述的一种环保硅胶保护膜的制备方法,其特征在于:所述操作杆(807)包括压杆和直杆,压杆的左侧与直杆的顶部相连接,且压杆的中部贯穿设置有中心轴。
8.根据权利要求6所述的一种环保硅胶保护膜的制备方法,其特征在于:所述反应釜(1)内的压力为5-10MPa。
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