CN116373422A - 一种铁氟面布复合缓冲垫及其生产工艺 - Google Patents
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Abstract
本发明公开了一种铁氟面布复合缓冲垫及其生产工艺，包括芳纶纤维层、氟素树脂和铁氟面布层，所述氟素树脂均匀的设在芳纶纤维层的上下两侧，所述铁氟面布层通过氟素树脂粘合在芳纶纤维层的上下两侧，所述氟素树脂和铁氟面布层根据芳纶纤维层上下对称设立；该铁氟面布复合缓冲垫具有良好耐压、耐磨和耐高温性能，且表面光滑使用寿命长，另外该生产工艺成本低，生产出的缓冲垫性能稳定，满足使用需求。
Description
技术领域
本发明涉及缓冲垫生产技术领域，尤其涉及一种铁氟面布复合缓冲垫及其生产工艺。
背景技术
在太阳能热压成型或印刷电路板热压成型过程中，为了达到加压或加热均匀等目的，通常需要在其之间垫设一层缓冲垫，使其满足热压成型。
而传统的制造印刷电路板的过程中，通常使用牛皮纸或者硅胶垫作为缓冲层材料，目前牛皮纸已经被逐渐淘汰，而硅胶垫的耐压、耐磨和耐高温性能不佳，且表面粗糙，在实际使用过程中缺陷较大，需要经常更换，使用不便。
发明内容
本发明的目的是解决上述问题而提供一种具有良好耐压、耐磨和耐高温性能，且表面光滑使用寿命长性能稳定，满足使用需求的铁氟面布复合缓冲垫及其生产工艺。
为实现上述目的，本发明的技术方案为：一种铁氟面布复合缓冲垫，包括芳纶纤维层、氟素树脂和铁氟面布层，所述氟素树脂均匀的设在芳纶纤维层的上下两侧，所述铁氟面布层通过氟素树脂粘合在芳纶纤维层的上下两侧，所述氟素树脂和铁氟面布层根据芳纶纤维层上下对称设立。
优选的，单层所述氟素树脂的厚度为30-200微米。
优选的，所述铁氟面布层的厚度为0.18-0.22mm。
优选的，铁氟面布复合缓冲垫由外向内逐层生产，具体包括如下步骤： （1）首先将铁氟面布层平铺；（2）向平铺的铁氟面布层上刷涂氟素树脂； （3）向氟素树脂上放入芳纶纤维毡；（4）向芳纶纤维毡上刷涂氟素树脂； （5）向氟素树脂上放入铁氟面布层；（6）整体碾压凝固后裁剪修边进行出库。
优选的，步骤（1）中通过压碾辊将铁氟面布层碾平排出空气，所述步骤（2）和步骤（4）中氟素树脂通过涂布机均匀刷涂，所述步骤（6）中通过上下两个转棍挤压成型。
本发明公开的一种铁氟面布复合缓冲垫及其生产工艺，包括芳纶纤维层、氟素树脂和铁氟面布层，所述氟素树脂均匀的设在芳纶纤维层的上下两侧，所述铁氟面布层通过氟素树脂粘合在芳纶纤维层的上下两侧，所述氟素树脂和铁氟面布层根据芳纶纤维层上下对称设立；与现有技术相比具有以下有益效果：1、该铁氟面布复合缓冲垫具有良好耐压、耐磨和耐高温性能，且表面光滑使用寿命长；2、另外该生产工艺成本低，生产出的缓冲垫性能稳定，满足使用需求。
附图说明
图1为本发明中铁氟面布复合缓冲垫的示意图。
图2为本发明图1中A处的放大结构示意图。
图中：1、缓冲垫；11、芳纶纤维层；12、氟素树脂；13、铁氟面布层。
具体实施方式
一种铁氟面布复合缓冲垫，包括芳纶纤维层11、氟素树脂12和铁氟面布层13，所述氟素树脂12均匀的设在芳纶纤维层11的上下两侧，所述铁氟面布层13通过氟素树脂12粘合在芳纶纤维层11的上下两侧，所述氟素树脂12和铁氟面布层13根据芳纶纤维层11上下对称设立；单层所述氟素树脂的厚度为30-200微米；所述铁氟面布层的厚度为0.18-0.22mm。
其中，铁氟面布复合缓冲垫由外向内逐层生产，具体包括如下步骤： （1）首先将铁氟面布层平铺，并通过压碾辊将铁氟面布层碾平排出空气；（2）通过涂布机向平铺的铁氟面布层上刷涂氟素树脂； （3）向氟素树脂上放入芳纶纤维毡；（4）通过涂布机向芳纶纤维毡上刷涂氟素树脂； （5）向氟素树脂上放入铁氟面布层；（6）通过上下两个转棍挤压成型，整体碾压凝固后裁剪修边进行出库。
实施例一：一种铁氟面布复合缓冲垫，包括芳纶纤维层11、氟素树脂12和铁氟面布层13，所述氟素树脂12均匀的设在芳纶纤维层11的上下两侧，所述铁氟面布层13通过氟素树脂12粘合在芳纶纤维层11的上下两侧，所述氟素树脂12和铁氟面布层13根据芳纶纤维层11上下对称设立；单层所述氟素树脂的厚度为30微米；所述铁氟面布层的厚度为0.18mm。
实施例二：一种铁氟面布复合缓冲垫，包括芳纶纤维层11、氟素树脂12和铁氟面布层13，所述氟素树脂12均匀的设在芳纶纤维层11的上下两侧，所述铁氟面布层13通过氟素树脂12粘合在芳纶纤维层11的上下两侧，所述氟素树脂12和铁氟面布层13根据芳纶纤维层11上下对称设立；单层所述氟素树脂的厚度为100微米；所述铁氟面布层的厚度为0.2mm。
实施例三：一种铁氟面布复合缓冲垫，包括芳纶纤维层11、氟素树脂12和铁氟面布层13，所述氟素树脂12均匀的设在芳纶纤维层11的上下两侧，所述铁氟面布层13通过氟素树脂12粘合在芳纶纤维层11的上下两侧，所述氟素树脂12和铁氟面布层13根据芳纶纤维层11上下对称设立；单层所述氟素树脂的厚度为200微米；所述铁氟面布层的厚度为0.22mm。
其中铁氟面布层的厚度最佳为0.2mm；整体具有良好的耐压、耐磨、耐高温的性能，且保证表面光滑，另外氟素树脂12和铁氟面布层13根据芳纶纤维层11上下对称设立，能够进一步增大整体稳定性，提高使用寿命，满足使用需求。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。
Claims (5)
1.一种铁氟面布复合缓冲垫，其特征在于，包括芳纶纤维层、氟素树脂和铁氟面布层，所述氟素树脂均匀的设在芳纶纤维层的上下两侧，所述铁氟面布层通过氟素树脂粘合在芳纶纤维层的上下两侧，所述氟素树脂和铁氟面布层根据芳纶纤维层上下对称设立。
2.根据权利要求1所述的铁氟面布复合缓冲垫，其特征在于，单层所述氟素树脂的厚度为30-200微米。
3.根据权利要求1所述的铁氟面布复合缓冲垫，其特征在于，所述铁氟面布层的厚度为0.18-0.22mm。
4.一种根据权利要求1所述的铁氟面布复合缓冲垫的生产工艺，其特征在于，铁氟面布复合缓冲垫由外向内逐层生产，具体包括如下步骤： （1）首先将铁氟面布层平铺； （2）向平铺的铁氟面布层上刷涂氟素树脂； （3）向氟素树脂上放入芳纶纤维毡； （4）向芳纶纤维毡上刷涂氟素树脂； （5）向氟素树脂上放入铁氟面布层； （6）整体碾压凝固后裁剪修边进行出库。
5.根据权利要求3所述的一种铁氟面布复合缓冲垫的生产工艺，其特征在于，步骤（1）中通过压碾辊将铁氟面布层碾平排出空气，所述步骤（2）和步骤（4）中氟素树脂通过涂布机均匀刷涂，所述步骤（6）中通过上下两个转棍挤压成型。
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