木工封边胶常见问题及解决办法有哪些?哪位知道?

2025-03-29 23:39:16
推荐回答(1个)
回答1:

家具生产、制作使用热熔胶封边已经得到广泛应用,使用过程中,生产厂家往往会碰到以下所列的常见问题,可以在生产过程中对照来分析处理。1、封边脱落:a、检查操作是否正确;按机器操作要求和热溶胶正确参数操作;b、检查封边机是否正常;c、封边带背涂是否正常,假如是木皮封边,检查是否是多脂树种,或背面无纺布湿润性是否达标;d、热溶胶型号是否合适;e、热溶胶品质是否有问题。2、封边强度不够:a、使用的热溶胶型号是否得当;b、板材是否过于疏松或板材不合格,板材堆放时间是否太长导致端口有太多灰尘;c、封边是否受污染;d封边背涂是否均匀;e、热溶胶温度不达标,封边机压力不够(手动封边机操作压力靠人工控制),特别容易出现上述问题;f、操作环境温度过低。3、胶线粗:a、型号用的不正确,如快速胶用在慢速机上,未粘合,热溶胶已开始固化,导致压合不紧;b、板材加工精度不够,锯的不好,切口不够直;c、封边带变形,不够水平或弧型;d、封边机压力轮磨损,压力上下不均匀,会出现单侧胶线粗;e、封边机压力不够,未能压紧,要求3—5kg/cm2的压力;f、涂胶量太大,胶溢出。

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