CN110344260A - 一种防划耐磨的玻璃纤维布及其生产工艺 - Google Patents

一种防划耐磨的玻璃纤维布及其生产工艺 Download PDF

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CN110344260A
CN110344260A CN201910611136.9A CN201910611136A CN110344260A CN 110344260 A CN110344260 A CN 110344260A CN 201910611136 A CN201910611136 A CN 201910611136A CN 110344260 A CN110344260 A CN 110344260A
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陈双龙
陈伟
林绍辉
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Anhui Yi Shang Textile Technology Co Ltd
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Abstract

本发明公开一种防划耐磨的玻璃纤维布及其生产工艺,该玻璃纤维布包括以下重量份原料:90‑125份玻璃纤维单丝、15‑24份浆液及3‑5份粘结剂;本发明通过在浆液中加入了超细云母粉,可以提高孔隙率,有助于提高高耐磨玻璃纤维布的层间剪切性能、抗冲击性能和疲劳寿命,邻苯二甲酸二丁酯可提高高耐磨玻璃纤维布的防水性,聚乙二醇、瓜尔胶和羧甲基淀粉钠三者可协同提高浆液的粘结性,增强玻璃纤维与合成树脂接触面的结合性,有效提高玻璃纤维布的耐磨性能,具有较好的防划效果,在涂覆过程中,能够很好对浆液进行打散及除杂处理,稳定性强,并通过紫外光固化处理,使得基材涂覆效果更好,制备的玻璃纤维布防划效果更佳。

Description

一种防划耐磨的玻璃纤维布及其生产工艺
技术领域
本发明属于玻璃纤维布生产领域,具体的是一种防划耐磨的玻璃纤维布及其生产工艺。
背景技术
玻璃纤维是一种性能优异的无机非金属材料,其成分为二氧化硅、氧化铝、氧化钙、氧化硼及氧化镁和氧化钠等,它是以玻璃球或废旧玻璃为原料经高温熔制、拉丝、络纱及织布等工艺,最后形成各类产品,在建筑、船舶、化工管道、汽车及风力发电等领域有着广阔的应用前景。玻璃纤维具有绝缘性好、耐热性强、抗腐蚀性好和机械强度高等诸多优点。但是,玻璃纤维制品同玻璃一样,容易断裂且耐磨性差,长时间使用容易导致其损坏,一旦有尖锐物品在其表面刮划,会造成无法修复的磨损,增加使用成本;
专利号为CN106367979A公开了一种高耐磨玻璃纤维布及其制备方法,该玻璃纤维布在涂覆浆液过程中不能够很好的将浆液打散,严重影响浆液使用效果,同时不能够很好的对浆液进行除杂出合理,使得基材表面容易粘有杂质,影响玻璃纤维布整体质量,导致耐磨性能不足,防划效果不佳。
发明内容
本发明的目的在于提供一种防划耐磨的玻璃纤维布及其生产工艺,主要解决以下技术问题:
1)通过设置有捣浆辊及筛选板,能够对浆液进行打散及除杂处理,解决了现有玻璃纤维布制备过程中浆液使用效果不佳及基材表面容易粘有杂质导致玻璃纤维布质量不佳的技术问题;
2)通过设置有透明板及紫外灯,紫外灯发出紫外光穿过透明对基材表面进行紫外光固化处理,解决了现有玻璃纤维布制备中基材涂覆效果不佳,耐磨防滑性能差的技术问题。
本发明的目的可以通过以下技术方案实现:
一种防划耐磨的玻璃纤维布,包括以下重量份原料:90-125份玻璃纤维单丝、15-24份浆液及3-5份粘结剂;
所述玻璃纤维布的生产工艺具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤二:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤三:通过将步骤三中得到的基材放置到涂覆机的环形卡板上,并通过环形插销将基材边缘一并插入到环形卡槽内,配合凸块与凹槽将环形插销固定于外框内侧,通过入料口向入料箱内添加浆液,启动驱动电机一配合皮带带动转轴转动,转轴转动带动捣浆辊转动对添加的浆液进行搅动,搅拌的浆液通过筛选板上设置的筛选网孔进行筛选,进而洒到外框内侧固定的基材上,启动驱动电机二带动外框旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆作用下,安装板上安装的紫外灯随着液压伸缩杆上升而上升,并通过发射紫外光透过透明板对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
作为本发明进一步的方案:步骤一中所述浆液包括以下重量份原料:合成树脂3-5份、云母粉0.1-0.3份、邻苯二甲酸二丁酯0.3-0.5份、聚乙二醇2-3份、瓜尔胶0.6-0.8份、羧甲基淀粉钠0.01-0.02份及空心玻璃微珠4-6份。
作为本发明进一步的方案:所述浆液的具体制备步骤如下:搅拌水的同时向水中加入羧甲基淀粉钠,搅拌12-16小时后继续加入瓜尔胶、聚乙二醇和云母粉,搅拌均匀后在加入合成树脂、空心玻璃微珠和邻苯二甲酸二丁酯,搅拌均匀后制得浆液。
作为本发明进一步的方案:所述合成树脂为聚四氟乙烯、聚氯乙烯或丙烯酸树脂中的任一中。
作为本发明进一步的方案:步骤三中所述粘结剂由以下重量份原料制成:甲基丙烯酸甲酯2.5份、烷基苯聚醚硫酸钠1.2份与过硫酸铵0.4份。
一种防划耐磨的玻璃纤维布的生产工艺,具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;
步骤二:挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤三:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤四:通过将步骤三中得到的基材放置到涂覆机的环形卡板上,并通过环形插销将基材边缘一并插入到环形卡槽内,配合凸块与凹槽将环形插销固定于外框内侧,通过入料口向入料箱内添加浆液,启动驱动电机一配合皮带带动转轴转动,转轴转动带动捣浆辊转动对添加的浆液进行搅动,搅拌的浆液通过筛选板上设置的筛选网孔进行筛选,进而洒到外框内侧固定的基材上,启动驱动电机二带动外框旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆作用下,安装板上安装的紫外灯随着液压伸缩杆上升而上升,并通过发射紫外光透过透明板对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
作为本发明进一步的方案:步骤四中所述涂覆机对基材涂覆中产生的浆液通过透明板两侧底端连通的排浆管排出。
本发明的有益效果:
1、本发明的高耐磨玻璃纤维布以玻璃纤维制成基材,表面涂覆合成树脂为主要成分的浆液制备得到。基材是在玻璃纤维单丝平织的基础玻璃纤维布表面随机铺设具有一定长度的玻璃纤维原丝片段,并分两步使用含有合成树脂的浆液处理,使得浆液能够充分浸入所有孔隙内,大大增加玻璃纤维与合成树脂的接触面积,使得玻璃纤维和合成树脂两者的性能取长补短,协同作用,使得高耐磨玻璃纤维布的性能远远优于玻璃纤维或者合成树脂本身,同时通过在浆液中加入了超细云母粉,可以提高孔隙率,有助于提高高耐磨玻璃纤维布的层间剪切性能、抗冲击性能和疲劳寿命,浆液中的邻苯二甲酸二丁酯可提高高耐磨玻璃纤维布的防水性,聚乙二醇、瓜尔胶和羧甲基淀粉钠三者可协同提高浆液的粘结性,增强玻璃纤维与合成树脂接触面的结合性,有效提高玻璃纤维布的耐磨性能,具有较好的防划效果。
2、在制备耐磨玻璃纤维布的涂覆过程中,通过在入料箱内部中间位置设置有捣浆辊,通过启动驱动电机一带动主动轮转动,配合皮带带动从动轮转动,从动轮转动带动转轴转动,转轴转动能够很好的带动捣浆辊转动,从而使得捣浆辊能够很好的对浆液进行搅动处理,使得浆液能够被充分打散,并沿着筛选板两侧的倾斜板流向筛选网孔,筛选网孔能够很好的对浆液进行筛选,有效的去除浆液中的杂质,通过启动驱动电机二带动活动轴转动,活动轴带动外框进行转动,使得除杂后的浆液能够均匀的分布在基材表面,其中通过在外框内侧的环形卡板上开设有环形卡槽,并通过在限位环形板四周设置有与之相适配的环形插销,通过环形插销将基材四周边缘一并插入环形卡槽,并配合凸块与凹槽可将环形插销固定于外框内侧,使得限位环形板能够很好的对基材进行限位固定,便于稳定涂覆。
3、在制备耐磨玻璃纤维布的紫外固化过程中,通过在外框正下方安装有透明板,在液压伸缩杆的作用下,安装板上均匀分布的紫外灯随着液压伸缩杆的上升而上升,从而更好的发出紫外光穿过透明板对基材表面进行紫外固化处理,使得浆液的涂覆效果更好,有效提高玻璃纤维布的耐磨性能,具有较好的防划效果。
附图说明
下面结合附图对本发明作进一步的说明。
图1是本发明中涂覆机的内部结构示意图。
图2是图1中A的放大图。
图3是本发明中限位环形板的安装示意图。
图4是图3中B的放大图。
图5是本发明中筛选板的结构示意图。
图中1、工作台;2、支撑板;3、液压伸缩杆;4、安装板;5、紫外灯;6、排浆管;7、外框;8、入料箱;9、侧板;10、转轴;11、从动轮;12、驱动电机一;13、皮带;14、捣浆辊;15、筛选板;16、入料口;17、限位环形板;18、活动轴;19、驱动电机二;20、透明板;21、环形插销;22、凸块;23、凹槽;24、环形卡板;25、环形卡槽;26、倾斜板;27、筛选网孔。
具体实施方式
下面将结合本发明实施例,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作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
如图1-5所示,一种防划耐磨的玻璃纤维布及其生产工艺,包括以下重量份原料:90-125份玻璃纤维单丝、15-24份浆液及3-5份粘结剂;
所述玻璃纤维布的生产工艺具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤二:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤三:通过将步骤三中得到的基材放置到涂覆机的环形卡板24上,并通过环形插销21将基材边缘一并插入到环形卡槽25内,配合凸块22与凹槽23将环形插销21固定于外框7内侧,通过入料口16向入料箱8内添加浆液,启动驱动电机一12配合皮带13带动转轴10转动,转轴10转动带动捣浆辊14转动对添加的浆液进行搅动,搅拌的浆液通过筛选板15上设置的筛选网孔27进行筛选,进而洒到外框7内侧固定的基材上,启动驱动电机二19带动外框7旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆3作用下,安装板4上安装的紫外灯5随着液压伸缩杆3上升而上升,并通过发射紫外光透过透明板20对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
步骤一中所述浆液包括以下重量份原料:合成树脂3-5份、云母粉0.1-0.3份、邻苯二甲酸二丁酯0.3-0.5份、聚乙二醇2-3份、瓜尔胶0.6-0.8份、羧甲基淀粉钠0.01-0.02份及空心玻璃微珠4-6份。
所述浆液的具体制备步骤如下:搅拌水的同时向水中加入羧甲基淀粉钠,搅拌12-16小时后继续加入瓜尔胶、聚乙二醇和云母粉,搅拌均匀后在加入合成树脂、空心玻璃微珠和邻苯二甲酸二丁酯,搅拌均匀后制得浆液。
所述合成树脂为聚四氟乙烯、聚氯乙烯或丙烯酸树脂中的任一中。
步骤三中所述粘结剂由以下重量份原料制成:甲基丙烯酸甲酯2.5份、烷基苯聚醚硫酸钠1.2份与过硫酸铵0.4份。
一种防划耐磨的玻璃纤维布的生产工艺,具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;
步骤二:挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤三:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤四:通过将步骤三中得到的基材放置到涂覆机的环形卡板24上,并通过环形插销21将基材边缘一并插入到环形卡槽25内,配合凸块22与凹槽23将环形插销21固定于外框7内侧,通过入料口16向入料箱8内添加浆液,启动驱动电机一12配合皮带13带动转轴10转动,转轴10转动带动捣浆辊14转动对添加的浆液进行搅动,搅拌的浆液通过筛选板15上设置的筛选网孔27进行筛选,进而洒到外框7内侧固定的基材上,启动驱动电机二19带动外框7旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆3作用下,安装板4上安装的紫外灯5随着液压伸缩杆3上升而上升,并通过发射紫外光透过透明板20对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
步骤四中所述涂覆机对基材涂覆中产生的浆液通过透明板20两侧底端连通的排浆管6排出。
所述覆膜机包括工作台1,所述工作台1底端之间安装有支撑板2,所述支撑板2上端中间位置安装有液压伸缩杆3,所述液压伸缩杆3上端安装有安装板4,所述安装板4上端均匀分布有紫外灯5,所述工作台1内部中间位置设置有外框7,所述外框7内侧镶嵌有限位环形板17,所述外框7两侧贯穿设置有活动轴18,所述活动轴18端部安装有驱动电机二19,所述限位环形板17正下方设置有透明板20,所述透明板20两端均连通有排浆管6,所述外框7正上方安装有入料箱8,所述入料箱8上端开设有入料口16,所述入料箱8两侧面对称安装有侧板9,所述入料箱8内部设置有捣浆辊14,贯穿所述捣浆辊14内部设置有转轴10,所述转轴10一端与侧板9连接,另一端贯穿入料箱8延伸至与从动轮11连接,转轴10下方设置有驱动电机一12,驱动电机一12一侧连接有主动轮,从动轮11与主动轮之间连接有皮带13;
所述限位环形板17上设置有凸块22,且限位环形板17底端四周设置有环形插销21,所述外框7内侧开设有与之对应的凹槽23,所述外框7内侧靠近底端位置设置有环形卡板24,所述环形卡板24中间位置开设有环形卡槽25,所述筛选板15两侧对称设置有倾斜板26,所述倾斜板26之间安装有筛选网孔27。
涂覆机的工作原理:首先通过将基材放置到涂覆机的环形卡板24上,并通过环形插销21将基材边缘一并插入到环形卡槽25内,配合凸块22与凹槽23将环形插销21固定于外框7内侧,其次通过入料口16向入料箱8内添加浆液,启动驱动电机一12配合皮带13带动转轴10转动,转轴10转动带动捣浆辊14转动对添加的浆液进行搅动,搅拌的浆液通过筛选板15上设置的筛选网孔27进行筛选,进而洒到外框7内侧固定的基材上,启动驱动电机二19带动外框7旋转,使得基材上均匀分布有浆液,最后在液压伸缩杆3作用下,安装板4上安装的紫外灯5随着液压伸缩杆3上升而上升,并通过发射紫外光透过透明板20对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
在本说明书的描述中,参考术语“一个实施例”、“示例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上内容仅仅是对本发明结构所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的结构或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。

Claims (7)

1.一种防划耐磨的玻璃纤维布,其特征在于,包括以下重量份原料:90-125份玻璃纤维单丝、15-24份浆液及3-5份粘结剂;
所述玻璃纤维布的生产工艺具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤二:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤三:通过将步骤三中得到的基材放置到涂覆机的环形卡板(24)上,并通过环形插销(21)将基材边缘一并插入到环形卡槽(25)内,配合凸块(22)与凹槽(23)将环形插销(21)固定于外框(7)内侧,通过入料口(16)向入料箱(8)内添加浆液,启动驱动电机一(12)配合皮带(13)带动转轴(10)转动,转轴(10)转动带动捣浆辊(14)转动对添加的浆液进行搅动,搅拌的浆液通过筛选板(15)上设置的筛选网孔(27)进行筛选,进而洒到外框(7)内侧固定的基材上,启动驱动电机二(19)带动外框(7)旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆(3)作用下,安装板(4)上安装的紫外灯(5)随着液压伸缩杆(3)上升而上升,并通过发射紫外光透过透明板(20)对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
2.根据权利要求1所述的一种防划耐磨的玻璃纤维布,其特征在于,步骤一中所述浆液包括以下重量份原料:合成树脂3-5份、云母粉0.1-0.3份、邻苯二甲酸二丁酯0.3-0.5份、聚乙二醇2-3份、瓜尔胶0.6-0.8份、羧甲基淀粉钠0.01-0.02份及空心玻璃微珠4-6份。
3.根据权利要求1-2任一项所述的一种防划耐磨的玻璃纤维布,其特征在于,所述浆液的具体制备步骤如下:搅拌水的同时向水中加入羧甲基淀粉钠,搅拌12-16小时后继续加入瓜尔胶、聚乙二醇和云母粉,搅拌均匀后在加入合成树脂、空心玻璃微珠和邻苯二甲酸二丁酯,搅拌均匀后制得浆液。
4.根据权利要求2所述的一种防划耐磨的玻璃纤维布,其特征在于,所述合成树脂为聚四氟乙烯、聚氯乙烯或丙烯酸树脂中的任一中。
5.根据权利要求1所述的一种防划耐磨的玻璃纤维布,其特征在于,步骤三中所述粘结剂由以下重量份原料制成:甲基丙烯酸甲酯2.5份、烷基苯聚醚硫酸钠1.2份与过硫酸铵0.4份。
6.一种防划耐磨的玻璃纤维布的生产工艺,其特征在于,具体步骤如下:
步骤一:将玻璃纤维单丝平织得到基础玻璃纤维布,并将基础玻璃纤维布置于浆液中浸渍2-3小时;
步骤二:挤压出基础玻璃纤维布上多余的浆液,排除气泡,得到预成型玻璃纤维布;
步骤三:以玻璃纤维单丝经平行集束得到原丝,将原丝切割成60~70mm长,并将其随机均匀铺设于预成型玻璃纤维布上,接着涂覆粘结剂,加热固化,得到基材;
步骤四:通过将步骤三中得到的基材放置到涂覆机的环形卡板(24)上,并通过环形插销(21)将基材边缘一并插入到环形卡槽(25)内,配合凸块(22)与凹槽(23)将环形插销(21)固定于外框(7)内侧,通过入料口(16)向入料箱(8)内添加浆液,启动驱动电机一(12)配合皮带(13)带动转轴(10)转动,转轴(10)转动带动捣浆辊(14)转动对添加的浆液进行搅动,搅拌的浆液通过筛选板(15)上设置的筛选网孔(27)进行筛选,进而洒到外框(7)内侧固定的基材上,启动驱动电机二(19)带动外框(7)旋转,使得基材上均匀分布有浆液,其次在液压伸缩杆(3)作用下,安装板(4)上安装的紫外灯(5)随着液压伸缩杆(3)上升而上升,并通过发射紫外光透过透明板(20)对基材表面紫外固化,得到防滑耐磨玻璃纤维布。
7.根据权利要求6所述的一种防划耐磨的玻璃纤维布的生产工艺,其特征在于,步骤四中所述涂覆机对基材涂覆中产生的浆液通过透明板(20)两侧底端连通的排浆管(6)排出。
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