CN110117903A - 一种用于提高玻纤布ptfe浸渍效果和强度的上浆配方 - Google Patents

一种用于提高玻纤布ptfe浸渍效果和强度的上浆配方 Download PDF

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CN110117903A
CN110117903A CN201810125071.2A CN201810125071A CN110117903A CN 110117903 A CN110117903 A CN 110117903A CN 201810125071 A CN201810125071 A CN 201810125071A CN 110117903 A CN110117903 A CN 110117903A
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于从国
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Zhongyi (taixing) Environmental Protection & Technology Co Ltd
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Abstract

一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方，浆液包括不饱和树脂乳液、工业用纯水、聚乙烯醇、丙烯酸乙酯、乙酸、三聚磷酸钠和柔软剂VS，浆液由下列重量份的成分组成：3‑6份不饱和树脂乳液，85‑92份工业用水，5‑9份聚乙烯醇、1‑3份丙烯酸乙酯、7‑10份乙酸、5‑8份三聚磷酸钠和1‑2份柔软剂VS。本发明的目的是提高玻璃纤维布自身的强度及浸渍性，使玻璃纤维布强度有所提高，并利用该配方浸渍PTFE时能有更佳的浸渍效果，使浸渍出来的PTFE固化片抗静电、强度、韧性，耐折耐剪切性能大大提高。

Description

一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方
技术领域
本发明涉及玻纤布涂层的配方技术领域，具体涉及一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方。
背景技术
在纺织过程中，织物成品的质量，取决于经纱织轴的质量，将经纱通过上浆而制作成高质量的经纱织轴，涉及浆液主原料、浆液粘度、浆液浓度、浆液温度、压浆压力等诸多技术因素，以及诸多技术因素之间的相互影响；这些诸多技术因素及其相互影响，对经纱的浆液被覆厚度、浆液渗透深度、脆断承受能力、弹性强弱状况等均至关重要。如：浆液的粘度高则不利于渗透而粘度低则不利于被覆，浆液的浓度高则粘度高而浓度低则粘度低，浆液的温度高则粘度低而温度低则粘度高，粘度高则要求压浆的压力高才能帮助渗透、否则将导致渗透不足，经纱速度受粘度、浓度、温度、压力各因素制约，总之，各技术因素相互之间存在着紧密而有机的关联，只要其中的一个因素发生变化，必定带动整体发生相应变化。所以说，有效地控制经纱上浆的各项技术指标，是获得高质量经纱织轴、保证织物成品质量的关键。多年来，在业内广大技术人员的共同努力下，对于经纱上浆的各项技术指标。
传统的玻纤布上浆工艺，一般使用石蜡、淀粉。使用石蜡和淀粉类的上浆剂，其纱束的集束性差织造过程中容易产生破丝毛羽，且石蜡的表面张力低在浸渍PTFE时玻纤和树脂的结合性差大大降低了固化胶片的强度及韧性。
发明内容
本发明的目的是针对现有的技术存在的不足，一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方，浆液包括不饱和树脂乳液、工业用纯水、聚乙烯醇、丙烯酸乙酯、乙酸、三聚磷酸钠和柔软剂VS，浆液由下列重量份的成分组成：3-6份不饱和树脂乳液，85-92份工业用水，5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS。
一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方的制备方法，包括以下步骤：
1.先置备85-92份工业用纯水,加热至85℃；
2.依据常规方法加入5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS进行搅拌,以上成分分别添加；
3.均匀搅拌20min,确认搅拌完全均匀；
4.加入指定的3-6份不饱和树脂乳液,均匀搅拌20%；
5.将上述浆液降温至50℃,注意温度不得低于45℃使用；
6.上浆烘箱温度145℃，锡林130℃，速度80m/min即可。
本发明的有益效果为：本发明的目的是提高玻璃纤维布自身的强度及浸渍性，使玻璃纤维布强度有所提高，并利用该配方浸渍PTFE时能有更佳的浸渍效果，使浸渍出来的PTFE固化片抗静电、强度、韧性，耐折耐剪切性能大大提高。通过浆液浸制的玻纤经织轴不仅在织造过程中有良好的纱序、不易起毛断纱之效果，而且在浸渍树脂后其浸渍效果、强度、韧性、抗静电性都有显著提高，且色泽鲜艳透明，且综合性能都有显著提高。
具体实施方式
实施例1：对本发明作进一步说明: 一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方，浆液包括不饱和树脂乳液、工业用纯水、聚乙烯醇、丙烯酸乙酯、乙酸、三聚磷酸钠和柔软剂VS，浆液由下列重量份的成分组成：3-6份不饱和树脂乳液，85-92份工业用水，5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS。
一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方的制备方法，包括以下步骤：
1.先置备85-92份工业用纯水,加热至85℃；
2.依据常规方法加入5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS进行搅拌,以上成分分别添加；
3.均匀搅拌20min,确认搅拌完全均匀；
4.加入指定的3-6份不饱和树脂乳液,均匀搅拌20%；
5.将上述浆液降温至50℃,注意温度不得低于45℃使用；
6.上浆烘箱温度145℃，锡林130℃，速度80m/min即可。
实施例2：浆液包括5份不饱和树脂乳液，90份工业用水，8份聚乙烯醇、1丙烯酸乙酯、8份乙酸、5份三聚磷酸钠和1份柔软剂VS。
一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方的制备方法，包括以下步骤：
1.先置备90份工业用纯水,加热至85℃；
2.依据常规方法加入8份聚乙烯醇、1份丙烯酸乙酯、8份乙酸、5份三聚磷酸钠和1份柔软剂VS进行搅拌,以上成分分别添加；
3.均匀搅拌20min,确认搅拌完全均匀；
4.加入指定的5份不饱和树脂乳液,均匀搅拌20%；
5.将上述浆液降温至50℃,注意温度不得低于45℃使用；
6.上浆烘箱温度145℃，锡林130℃，速度80m/min即可，得到结论如下
不饱和树脂乳液配入浆料配方中，经过多次试验验证，在一定浓度配比下经过充分均匀搅拌，依据一定速度、压浆压力、温度的工艺条件，生产出的玻纤经织轴不仅在织造过程中有良好的纱序、不易起毛断纱之效果，而且在浸渍树脂后其浸渍效果、强度、韧性、抗静电性都有显著提高，且色泽鲜艳透明，且综合性能都有显著提高。
最后说明的是，选取上述实施例并对其进行了详细的说明和描述是为了更好的说明本发明专利的技术方案，并不是想要局限于所示的细节。本领域的技术人员对本发明的技术方案进行修改或同等替换，而不脱离本发明技术方案的宗旨和范围的，均应涵盖在本发明的权利要求范围当中。

Claims (2)

1.一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方，其特征在于：浆液包括不饱和树脂乳液、工业用纯水、聚乙烯醇、丙烯酸乙酯、乙酸、三聚磷酸钠和柔软剂VS，浆液由下列重量份的成分组成：3-6份不饱和树脂乳液，85-92份工业用水，5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS。
2.一种用于提高玻纤布PTFE浸渍效果和强度的上浆配方的制备方法，其特征在于：包括以下步骤：
1.先置备85-92份工业用纯水,加热至85℃；
2.依据常规方法加入5-9份聚乙烯醇、1-3份丙烯酸乙酯、7-10份乙酸、5-8份三聚磷酸钠和1-2份柔软剂VS进行搅拌,以上成分分别添加；
3.均匀搅拌20min,确认搅拌完全均匀；
4.加入指定的3-6份不饱和树脂乳液,均匀搅拌20%；
5.将上述浆液降温至50℃,注意温度不得低于45℃使用；
6.上浆烘箱温度145℃，锡林130℃，速度80m/min即可。
CN201810125071.2A 2018-02-07 2018-02-07 一种用于提高玻纤布ptfe浸渍效果和强度的上浆配方 Pending CN110117903A (zh)

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* Cited by examiner, † Cited by third party
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