CN110938995A - 一种陶瓷纤维耐高温输送带用浸胶帆布生产方法 - Google Patents

一种陶瓷纤维耐高温输送带用浸胶帆布生产方法 Download PDF

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CN110938995A
CN110938995A CN201911009144.2A CN201911009144A CN110938995A CN 110938995 A CN110938995 A CN 110938995A CN 201911009144 A CN201911009144 A CN 201911009144A CN 110938995 A CN110938995 A CN 110938995A
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ceramic fiber
yarns
parts
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weight
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石杰
姚敏
徐义忠
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Anhui Huaye Special Materials Co ltd
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Abstract

本发明公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,先对原材料进行处理,原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;将所述烘干的涤纶长丝与金属细丝捻成经向纺线,将所述烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;以经向纺线为经向,横向纺线为横向,将所述经向纺线和所述横向纺线通过织布机交织编织成帆布;将所述帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,本发明所生产的浸胶帆布耐高温,且强度高、不易损坏。

Description

一种陶瓷纤维耐高温输送带用浸胶帆布生产方法
技术领域
本发明涉及浸胶帆布生产技术领域,尤其涉及到一种陶瓷纤维耐高温输送带用浸胶帆布生产方法。
背景技术
耐热输送带主要用于输送高温物料,如:烧结矿、焦炭、水泥熟料、石灰、化肥等;其骨架材料上需覆以耐热性能优良的特种合成橡胶,目前,耐热输送带用骨架材料主要是常规浸胶EP帆布,常规浸胶EP帆布生产的耐热输送带高温运行时易变形。
无机玻璃纤维具有高强低延、耐高温、耐腐蚀的优点,可在260℃温度下长期使用,300℃下其收缩率接近零,并且玻璃纤维长丝价格低廉,其价格仅是锦纶长丝的四分之一、涤纶长丝的二分之一,所以现在一般使用涤纶长丝与玻璃纤维制成浸胶帆布用作传送带,但是这种传送带耐高温的性能有所欠缺,且强度不高、容易因为摩擦而损坏,因此,本发明公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,与现有技术相比,本发明所生产的浸胶帆布耐高温、阻燃性强,且强度高、不易损坏。
发明内容
本发明的目的在于克服现有技术的不足,提供了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法;以解决现有技术中一些耐热传送带耐高温的性能有所欠缺,且强度不高、容易因为摩擦而损坏的技术问题;本发明所生产的浸胶帆布耐高温,且强度高、不易损坏。
本发明通过以下技术方案实现:本发明公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝,浸入阻燃液的涤纶长丝和陶瓷纤维长丝,具有阻燃性,不会轻易燃烧和融化;
材料的编织:为了加强涤纶长丝和陶瓷纤维长丝的强度,将烘干的涤纶长丝与金属细丝捻成经向纺线,将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;金属细丝的混入提高了涤纶长丝和陶瓷纤维长丝的强度,使用经向纺线和横向纺线编织的传输带更加的坚固和耐用;
帆布的编织;以经向纺线为经向,横向纺线为横向,将经向纺线和横向纺线通过织布机交织编织成帆布,此种结构编织的传输带较为坚固;
帆布的浸胶:为了提升传送带的抗高温的性能,将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品。
优选地,为了提升传送带的抗高温的性能,浸胶帆布成品表面开设有若干散热孔,所传送的物体与传送带接触面可以通过传送带上的散热孔进行散热,从而降低所传送的物体与传送带接触面的温度。
优选地,阻燃液由下述重量份的组分组成:
磷酸三(2,3-二氯丙基)酯15~30重量份;
5-亚乙基-2-降冰片烯16~19重量份;
聚醋酸乙烯乳液9~11重量份。
优选地,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:
二氧化硅50~56重量份;
硅酸铝12~16重量份;
硅酸钙6~9重量份;
氧化镁2~4重量份;
氧化钠或/和氧化钾0.15~0.4重量份;
二氧化三铁0.1~0.4重量份;
二氧化钛0.05~0.1重量份。
优选地,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:
有机二元酸70~75重量份;
二元醇25~30重量份;
聚酰胺纤维50~60重量份;
蛋白质纤维40~50重量份。
优选地,改性陶瓷纤维长丝的生产工艺为:
S101:将有机二元酸和二元醇按照上述比例放入容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
优选地,容器为高温电炉或高温火炉。
优选地,每吨帆布配0.45~0.55吨胶液,胶液由下述重量份的组分组成:
间苯二酚3~20重量份;
氢氧化钠0.1~0.5重量份;
甲醛8~20重量份;
软水150~240重量份。
本发明公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,与现有技术相比:
其一,本发明所生产的帆布具有优良的耐高温性能,本发明在对原材料编织传送带之间,先浸入在阻燃液液中,使得编织的帆布不易燃烧,且浸胶帆布成品表面开设有若干散热孔便于所传送的物体的散热;
其二,本发明所生产的帆布强度高,不易损坏,本发明通过改性陶瓷纤维长丝和改性涤纶长丝进行编织,并且在编织的过程中拧入了金属细丝用于加强帆布的强度,本发明所生产的浸胶帆布耐高温、阻燃性强,且强度高、不易损坏。
具体实施方式
下面对本发明的实施例作详细说明,本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和具体的操作过程,但本发明的保护范围不限于下述的实施例。
实施例1
实施例1公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;
材料的编织:将烘干的涤纶长丝与金属细丝捻成经向纺线,将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;
帆布的编织:以经向纺线为经向,横向纺线为横向,将经向纺线和横向纺线通过织布机交织编织成帆布;
帆布的浸胶:将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,浸胶帆布成品表面开设有若干散热孔。
其中,阻燃液由下述重量份的组分组成:磷酸三(2,3-二氯丙基)酯16重量份、5-亚乙基-2-降冰片烯16重量份、聚醋酸乙烯乳液10重量份。
其中,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:二氧化硅50重量份;硅酸铝12重量份;硅酸钙6重量份;氧化镁2重量份;氧化钠0.15重量份;二氧化三铁0.1重量份;二氧化钛0.05重量份。
其中,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:有机二元酸70重量份、二元醇25重量份、聚酰胺纤维50重量份、蛋白质纤维40重量份。
其中,改性陶瓷纤维长丝的生产工艺如下:
S101:将有机二元酸和二元醇按照上述比例放入高温容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向高温容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
其中,每吨帆布配0.45吨胶液,胶液由下述重量份的组分组成:间苯二酚3重量份、氢氧化钠0.1重量份、甲醛8重量份、软水150重量。
实施例2
实施例2公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;
材料的编织:将烘干的涤纶长丝与金属细丝捻成经向纺线,将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;
帆布的编织:以经向纺线为经向,横向纺线为横向,将经向纺线和横向纺线通过织布机交织编织成帆布;
帆布的浸胶:将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,浸胶帆布成品表面开设有若干散热孔。
其中,阻燃液由下述重量份的组分组成:磷酸三(2,3-二氯丙基)酯30重量份、5-亚乙基-2-降冰片烯19重量份、聚醋酸乙烯乳液11重量份。
其中,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:二氧化硅56重量份;硅酸铝16重量份;硅酸钙9重量份;氧化镁4重量份;氧化钠0.4重量份;二氧化三铁0.4重量份;二氧化钛0.1重量份。
其中,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:有机二元酸75重量份、二元醇30重量份、聚酰胺纤维60重量份、蛋白质纤维50重量份。
其中,改性陶瓷纤维长丝的生产工艺如下:
S101:将有机二元酸和二元醇按照上述比例放入高温容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向高温容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
其中,每吨帆布配0.55吨胶液,胶液由下述重量份的组分组成:间苯二酚18重量份、氢氧化钠0.5重量份、甲醛18重量份、软水230重量。
实施例3
实施例3公开了一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;
材料的编织:将烘干的涤纶长丝与金属细丝捻成经向纺线,将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;
帆布的编织:以经向纺线为经向,横向纺线为横向,将经向纺线和横向纺线通过织布机交织编织成帆布;
帆布的浸胶:将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,浸胶帆布成品表面开设有若干散热孔。
其中,阻燃液由下述重量份的组分组成:磷酸三(2,3-二氯丙基)酯30重量份、5-亚乙基-2-降冰片烯19重量份、聚醋酸乙烯乳液11重量份。
其中,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:二氧化硅56重量份;
硅酸铝16重量份;
硅酸钙9重量份;
氧化镁4重量份;
氧化钾0.15~0.4重量份;
二氧化三铁0.4重量份;
二氧化钛0.1重量份。
其中,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:有机二元酸75重量份、二元醇30重量份、聚酰胺纤维60重量份、蛋白质纤维50重量份。
其中,改性陶瓷纤维长丝的生产工艺如下:
S101:将有机二元酸和二元醇按照上述比例放入高温容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向高温容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
其中,每吨帆布配0.55吨胶液,胶液由下述重量份的组分组成:间苯二酚18重量份、氢氧化钠0.5重量份、甲醛18重量份、软水230重量。
对比例1
对比例1为一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;
帆布的编织:以烘干的涤纶长丝为经向,烘干的陶瓷纤维长丝为横向,将烘干的涤纶长丝和烘干的陶瓷纤维长丝编织成帆布;
帆布的浸胶:将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,浸胶帆布成品表面开设有若干散热孔。
其中,阻燃液由下述重量份的组分组成:磷酸三(2,3-二氯丙基)酯16重量份、5-亚乙基-2-降冰片烯16重量份、聚醋酸乙烯乳液10重量份。
其中,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:二氧化硅50重量份;硅酸铝12重量份;硅酸钙6重量份;氧化镁2重量份;氧化钠0.15重量份;二氧化三铁0.1重量份;二氧化钛0.05重量份。
其中,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:有机二元酸70重量份、二元醇25重量份、聚酰胺纤维50重量份、蛋白质纤维40重量份。
其中,改性陶瓷纤维长丝的生产工艺如下:
S101:将有机二元酸和二元醇按照上述比例放入高温容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向高温容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
其中,每吨帆布配0.45吨胶液,胶液由下述重量份的组分组成:间苯二酚3重量份、氢氧化钠0.1重量份、甲醛8重量份、软水150重量。
对比例1与实施例1的区别特征在于,在实施例2中未将烘干的涤纶长丝与金属细丝捻成经向纺线,也未将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;直接对涤纶长丝和陶瓷纤维长丝进行表变编织。
对比例2
对比例2为一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,包括以下几个步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝与金属细丝捻成经向纺线,将陶瓷纤维长丝与金属细丝捻成横向纺线;
帆布的编织:以经向纺线为经向,横向纺线为横向,将经向纺线和横向纺线通过织布机交织编织成帆布;
帆布的浸胶:将帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品,浸胶帆布成品表面开设有若干散热孔。
其中,陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:二氧化硅50重量份;硅酸铝12重量份;硅酸钙6重量份;氧化镁2重量份;氧化钠0.15重量份;二氧化三铁0.1重量份;二氧化钛0.05重量份。
其中,涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:有机二元酸70重量份、二元醇25重量份、聚酰胺纤维50重量份、蛋白质纤维40重量份。
其中,改性陶瓷纤维长丝的生产工艺如下:
S101:将有机二元酸和二元醇按照上述比例放入高温容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向高温容器中加入混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
其中,每吨帆布配0.45吨胶液,胶液由下述重量份的组分组成:间苯二酚3重量份、氢氧化钠0.1重量份、甲醛8重量份、软水150重量。
对比例2与实施例1的区别特征在于,在对比例2中,未将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中进行处理。
分别对实施例1~3和对比例1~2制得的耐高温阻燃面料进行阻燃性能测试以及帆布强度测试。
下面列出实施例和对比例的性能测试结果:
阻燃性测试表格:
实施例1 实施例2 实施例3 对比例1 对比例2
氧指数,% 30.1 31.2 29.5 30.3 21.2
通过上述阻燃性测试表格可以看出,对比例2周围氧气的含量相对与实施例1至3以及对比例1周围氧气的含量明显较低,而实施例1至3以及对比例1周围氧气的含量差异不大,对比例2与实施例1的区别在于,在对比例2中,未将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中进行处理,其他与实施例1相同,从而可以判断出,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中进行处理这一步骤对帆布的阻燃性的影响较大,对比例2所生产的帆布的阻燃性不佳,所以燃烧较长的时间,消耗较多的氧气。
强度测试表格:
实施例1 实施例2 实施例3 对比例1 对比例2
张力,公斤/米 361.1 357.2 362.3 283.5 364.2
通过上述强度测试表格表格可以看出,对比例1的强度相对与实施例1至3以及对比例2的差异较大,对比例1所生产帆布相对与实施例1至3以及对比例2所生产的帆布的强度较差,而实施例1至3以及对比例2所生产的帆布的强度差异不大,对比例1与实施例1的区别在于,在实施例2中未将烘干的涤纶长丝与金属细丝捻成经向纺线,也未将烘干的陶瓷纤维长丝与金属细丝捻成横向纺线,直接对涤纶长丝和陶瓷纤维长丝进行表变编织,对比例1与实施例2的其他的步骤相同,从而可以判断出,对比例1与实施例1所区别的步骤对帆布的强度以影响较大,因为未混入金属细丝,对比例1所生产的帆布的强度不佳,容易损坏,综上所述,本发明所生产的浸胶帆布耐高温、阻燃性强,且强度高、不易损坏,适合企业广泛使用。

Claims (8)

1.一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,包括以下步骤:
原材料的处理:原材料包括涤纶长丝和陶瓷纤维长丝,将涤纶长丝和陶瓷纤维长丝浸入在阻燃液中,将浸入阻燃液的原材料进行烘干处理,得到烘干的涤纶长丝和烘干的陶瓷纤维长丝;
处理后材料的编织:将所述烘干的涤纶长丝与金属细丝捻成经向纺线,将所述烘干的陶瓷纤维长丝与金属细丝捻成横向纺线;
帆布的编织:以经向纺线为经向,横向纺线为横向,将所述经向纺线和所述横向纺线通过织布机交织编织成帆布;
帆布的浸胶:将所述帆布浸入在胶液中进行浸胶处理,再对浸胶的帆布进行烘干,即为浸胶帆布成品。
2.如权利要求1所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述浸胶帆布成品表面开设有若干散热孔。
3.如权利要求1所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述阻燃液由下述重量份的组分组成:
磷酸三(2,3-二氯丙基)酯15~30重量份;
5-亚乙基-2-降冰片烯16~19重量份;
聚醋酸乙烯乳液9~11重量份。
4.如权利要求1所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述陶瓷纤维长丝为改性陶瓷纤维长丝,以改性陶瓷纤维长丝总重量为基准,其组成为:
二氧化硅50~56重量份;
硅酸铝12~16重量份;
硅酸钙6~9重量份;
氧化镁2~4重量份;
氧化钠或/和氧化钾0.15~0.4重量份;
二氧化三铁0.1~0.4重量份;
二氧化钛0.05~0.1重量份。
5.如权利要求1所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述涤纶长丝为改性涤纶长丝,以改性涤纶纤维长丝总重量为基准,其组成为:
有机二元酸70~75重量份;
二元醇25~30重量份;
聚酰胺纤维50~60重量份;
蛋白质纤维40~50重量份。
6.如权利要求5所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述改性陶瓷纤维长丝的生产工艺为:
S101:将有机二元酸和二元醇按照上述比例放入容器中进行缩聚反应;
S102:将聚酰胺纤维和蛋白质纤维采用切丝机切丝处理得到混合料;
S103:待缩聚反应完全后向所述容器中加入所述混合料进行高温熔合,再通过纺丝箱过滤以及喷丝板喷成丝束;
S104:冷却成型,得到高强涤纶纤维的成品。
7.如权利要求6所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,所述容器为高温电炉或高温火炉。
8.如权利要求1所述的一种陶瓷纤维耐高温输送带用浸胶帆布生产方法,其特征在于,每吨帆布配0.45~0.55吨胶液,所述胶液由下述重量份的组分组成:
间苯二酚3~20重量份;
氢氧化钠0.1~0.5重量份;
甲醛8~20重量份;
软水150~240重量份。
CN201911009144.2A 2019-10-23 2019-10-23 一种陶瓷纤维耐高温输送带用浸胶帆布生产方法 Pending CN110938995A (zh)

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