CN111746055A - 一种使用寿命长的聚氨酯弹性体胶辊 - Google Patents
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Abstract
本发明公开了一种使用寿命长的聚氨酯弹性体胶辊,包括辊体,所述辊体包含有内层、凸块和外层,所述外层位于内层的表面,所述内层的表面开设有若干个凸块,所述内层包含有粘接层、强度层、主体层和防锈层,所述粘接层位于强度层的外表面,所述强度层位于主体层的外表面。本发明通过粘接层可将内层和外层粘接,凸块可对外层限位,避免外层滑动倾斜,抗撕裂层增加了外层的强度,避免外层撕裂损坏,强度层增加了辊体的强度,且化学性质稳定,耐高温能力强,避免辊体形变损坏,主体层保证了辊体的强度和硬度,防锈层防止主体层锈蚀,解决了现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂的问题。
Description
技术领域
本发明涉及胶辊技术领域,具体为一种使用寿命长的聚氨酯弹性体胶辊。
背景技术
胶辊是以金属或其他材料为芯,外覆橡胶经硫化而制成的辊状制品,按用途可分为:造纸胶辊、印染胶辊、印刷胶辊、砻谷胶辊、冶金胶辊及油印胶辊等,聚氨酯胶辊用胶体具有足够的表面黏度,可保证胶辊在印刷过程中有良好的传墨及着墨性能,其良好的亲墨性能可保证高质量的印刷,但现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂,为此,我们提出一种使用寿命长的聚氨酯弹性体胶辊。
发明内容
本发明的目的在于提供一种使用寿命长的聚氨酯弹性体胶辊,具备使用寿命长的优点,解决了现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂的问题。
为实现上述目的,本发明提供如下技术方案:一种使用寿命长的聚氨酯弹性体胶辊,包括辊体,所述辊体包含有内层、凸块和外层,所述外层位于内层的表面,所述内层的表面开设有若干个凸块,所述内层包含有粘接层、强度层、主体层和防锈层。
优选的,所述粘接层位于强度层的外表面,所述强度层位于主体层的外表面,所述防锈层位于主体层的内表面。
优选的,所述内层的左右两侧均固定安装有辊轴,且辊轴为圆柱形结构。
优选的,所述外层的内腔设置有抗撕裂层,且抗撕裂层为金属丝网层。
优选的,所述粘接层为胶层,所述强度层为钨钴合金层,所述主体层为碳钢层,所述防锈层为锌制镀层。
优选的,所述外层的厚度为1cm-1.1cm,所述粘接层的厚度为0.1mm-0.15mm。
优选的,所述强度层的厚度为1.5mm-2mm,所述主体层的厚度为2.5mm-3mm,所述防锈层的厚度为30μm-35μm。
与现有技术相比,本发明的有益效果如下:
本发明通过粘接层可将内层和外层粘接,凸块可对外层限位,避免外层滑动倾斜,抗撕裂层增加了外层的强度,避免外层撕裂损坏,强度层增加了辊体的强度,且化学性质稳定,耐高温能力强,避免辊体形变损坏,主体层保证了辊体的强度和硬度,防锈层防止主体层锈蚀,解决了现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂的问题。
附图说明
图1为本发明实施例结构示意图;
图2为本发明辊体内部结构示意图;
图3为本发明外层部分层结构示意图;
图4为本发明内层部分层结构示意图。
图中:1、辊体;2、辊轴;3、内层;301、粘接层;302、强度层;303、主体层;304、防锈层;4、凸块;5、外层;6、抗撕裂层。
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。
在发明的描述中,需要说明的是,术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性。
在发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“设置有”、“连接”等,应做广义理解,例如“连接”,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
本发明的辊体1、辊轴2、内层3、粘接层301、强度层302、主体层303、防锈层304、凸块4、外层5和抗撕裂层6部件均为通用标准件或本领域技术人员知晓的部件,其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。
请参阅图1-4,一种使用寿命长的聚氨酯弹性体胶辊,包括辊体1,辊体1包含有内层3、凸块4和外层5,内层3的左右两侧均固定安装有辊轴2,且辊轴2为圆柱形结构,外层5的内腔设置有抗撕裂层6,且抗撕裂层6为金属丝网层,外层5位于内层3的表面,内层3的表面开设有若干个凸块4,内层3包含有粘接层301、强度层302、主体层303和防锈层304,粘接层301位于强度层302的外表面,强度层302位于主体层303的外表面,防锈层304位于主体层303的内表面,粘接层301为胶层,强度层302为钨钴合金层,主体层303为碳钢层,防锈层304为锌制镀层,外层5的厚度为1cm-1.1cm,粘接层301的厚度为0.1mm-0.15mm,强度层302的厚度为1.5mm-2mm,主体层303的厚度为2.5mm-3mm,防锈层304的厚度为30μm-35μm,通过粘接层301可将内层3和外层5粘接,凸块4可对外层5限位,避免外层5滑动倾斜,抗撕裂层6增加了外层5的强度,避免外层5撕裂损坏,强度层302增加了辊体1的强度,且化学性质稳定,耐高温能力强,避免辊体1形变损坏,主体层303保证了辊体1的强度和硬度,防锈层304防止主体层303锈蚀,解决了现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂的问题。
使用时,通过粘接层301可将内层3和外层5粘接,凸块4可对外层5限位,避免外层5滑动倾斜,抗撕裂层6增加了外层5的强度,避免外层5撕裂损坏,强度层302增加了辊体1的强度,且化学性质稳定,耐高温能力强,避免辊体1形变损坏,主体层303保证了辊体1的强度和硬度,防锈层304防止主体层303锈蚀,解决了现有的聚氨酯弹性体胶辊使用寿命较短,强度不高,易被撕裂的问题。
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 (7)
1.一种使用寿命长的聚氨酯弹性体胶辊,包括辊体(1),其特征在于:所述辊体(1)包含有内层(3)、凸块(4)和外层(5),所述外层(5)位于内层(3)的表面,所述内层(3)的表面开设有若干个凸块(4),所述内层(3)包含有粘接层(301)、强度层(302)、主体层(303)和防锈层(304)。
2.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述粘接层(301)位于强度层(302)的外表面,所述强度层(302)位于主体层(303)的外表面,所述防锈层(304)位于主体层(303)的内表面。
3.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述内层(3)的左右两侧均固定安装有辊轴(2),且辊轴(2)为圆柱形结构。
4.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述外层(5)的内腔设置有抗撕裂层(6),且抗撕裂层(6)为金属丝网层。
5.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述粘接层(301)为胶层,所述强度层(302)为钨钴合金层,所述主体层(303)为碳钢层,所述防锈层(304)为锌制镀层。
6.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述外层(5)的厚度为1cm-1.1cm,所述粘接层(301)的厚度为0.1mm-0.15mm。
7.根据权利要求1所述的一种使用寿命长的聚氨酯弹性体胶辊,其特征在于:所述强度层(302)的厚度为1.5mm-2mm,所述主体层(303)的厚度为2.5mm-3mm,所述防锈层(304)的厚度为30μm-35μm。
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