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雙面膠的成分

  • 生活
  • 2023-06-29 11:41

以紙、布、塑料薄膜為基材,再把彈性體型壓敏膠或樹脂型壓敏膠均勻涂布在上述基材上制成的卷狀膠粘帶,是由基材、膠粘劑、隔離紙或者隔離膜三部分組成。

根據(jù)膠性可分為溶劑型膠粘帶、乳液型膠粘帶、熱熔型膠粘帶、壓延型膠粘帶、反應型膠粘帶。

雙面膠帶按用途分類為:

1、水性雙面膠帶,初粘力和持粘力平衡,粘接力持久,耐老化性能良好,主要用于絕緣材料、隔音材料的固定以及電器部件、線路板等電子工業(yè)用途;

2、油性雙面膠帶,粘著力強,耐候性好,膠面平伏好,主要用在皮具、珍珠棉、海棉、鞋制品等高粘方面;

3、熱熔膠雙面膠帶,主要用在貼紙、文具、辦公等方面;

4、繡花雙面膠帶,主要用在電腦繡花方面;

5、貼版雙面膠帶,主要用于印刷版材粘貼定位。

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