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       選擇塑封膜分為尺寸和厚度，一般國內常規尺寸有3寸、5寸、6寸、7寸、8寸、A4、A3，國外常規尺寸有2R、A6、A5、A4、A3。特殊規格和特殊厚度都可以按客戶需求定制。

      本公司從40mic-250mic都可以生產(1絲=1C=10mic=0.01mm，mic微米是國際厚度名稱)，厚度越厚，塑封后手感越硬，其中80mic為常用厚度，軟硬適中。按尺寸來看，塑封膜一般比塑封資料大6-10mm，必須留有足夠的邊距，塑封之后才不容易脫膠。

      塑封膜的厚度代表塑封之后資料的軟硬度，不同的厚度需要對應不同的塑封機溫度。例如普通80g紙張厚度，用50mic塑封膜塑封，塑封機溫度需調在110-120℃左右，塑封后手感軟，適合對硬度要求不高的客戶；用80mic塑封膜塑封，塑封機溫度需調在120-130℃左右，塑封后軟硬手感適中；用100mic塑封膜塑封，塑封機溫度需調在130-135℃左右；用150mic塑封膜塑封，塑封機溫度需調在150℃左右，可用于證件菜單對硬度要求高的產品，塑封之后硬度提升。

The main specifications of a laminating film are the sheet size & thickness.

Generally, international standard sizes are 2R, A6, A5, A4, A3. Special sizes and thickness can be customized according to different needs.

We can produce from 40mic to 250mic, 80mic with moderate hardness is the most popular thickness for common usage, the thicker the laminating film, the harder it would feel after laminating. 

In terms of size, the laminating film should be 6-10mm larger than the material sizes on each side.

The thickness of the film decides the softness and hardness of the material after laminating; The laminating temperature is also different for different thickness film. 

For example, if we laminate an ordinary 80g paper with a 50mic laminating pouched film, the temperature of the laminator needs to be adjusted at about 110-120°C, it would have a qutie soft feeling after laminating; If we uses a 80mic laminating pouched film, the temperature of the laminator needs to be adjusted at about 120-130°C, it would have a morderate soft feeling after laminating; If we uses a 100mic laminating pouched film, the temperature of the laminator needs to be adjusted at about 130-135°C, it would have a hard feeling after laminating; If we uses a 150mic laminating pouched film, the temperature of the laminator needs to be adjusted at about 150°C, it would have a quite hard feeling after laminating so it usually can be used for cards or menues laminating which has a higher hardness requirements.