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本產(chǎn)品為電子級(jí)的聚酰亞胺薄膜高溫膠帶（英文名：polyimide tape)  ，聚酰亞胺膠帶,又稱Kapton膠帶,俗稱金手指膠帶，也稱高溫絕緣膠帶 基材涂布耐高溫亞克力膠水或有機(jī)硅高溫膠水而成，除具有耐高溫、抗化學(xué)溶劑佳、高粘著力、柔軟服帖等特性。適用場(chǎng)合：  1、可包于線纜之上用作絕緣膠帶；  2、可貼在連接器上用于貼片機(jī)取料，從而取代鐵片；  3、可模切加工成其它任何形狀，用于一些特殊用途。

WX6254電子級(jí)的聚酰亞胺薄膜高溫膠帶（英文名：polyimide tape)  ，聚酰亞胺膠帶,又稱Kapton膠帶,俗稱金手指膠帶，也稱高溫絕緣膠帶是由聚酰亞胺薄膜單面涂進(jìn)口耐高溫有機(jī)硅壓敏膠粘劑制成。具有一定的表面自粘性，剝離強(qiáng)度、內(nèi)聚力及一定的剪切強(qiáng)度。該膠帶適用場(chǎng)合： 1、SMT過(guò)程中，回流爐測(cè)爐溫時(shí)粘貼熱電偶線；  2、SMT過(guò)程中，用于粘貼柔性電路板（FPC）在治具上，從而進(jìn)行印刷、貼片、測(cè)試等一系列工序；  3、可包于線纜之上用作絕緣膠帶；  4、可貼在連接器上用于貼片機(jī)取料，從而取代鐵片；  5、可模切加工成其它任何形狀，用于一些特殊用途。
一、技術(shù)要求：

1、外觀
   膠帶盤面應(yīng)平整、無(wú)氣泡、無(wú)流膠、膠層均勻。開卷時(shí)膠層不轉(zhuǎn)移，邊緣整齊無(wú)破損。
2、尺寸
   2.1　膠帶長(zhǎng)度
        每卷膠帶長(zhǎng)度為30m～60m或根據(jù)用戶要求
   2.2　膠帶寬度
        寬度為10mm～50mm，偏差為±0.5mm；寬度大于50mm的膠帶，偏差為±1.0mm，也可根據(jù)用戶的要求供給。
   2.3  膠帶厚度
        膠帶的厚度與允許偏差：根據(jù)用戶的要求可供給各種厚度的膠帶，允許偏差±0.008mm。
3、性能要求

WX6254Polyimide Pressure Sensitive Adhesive Tape with Silicone Resin

    This kind of tape is made of polyimide material with heat-resistant silicone adhesive, which shows excellent dielectric insulation properties, high heat resistant, excellent solvent resistant, mask-off gold finger contacts during wave soldering, short-term temp. 250c x 5sec, and is widely used for electrical insulation on motor, transformer, coils, PCB making and so on.

I requirements:

1.1 appearance

The film surface is smooth, bright and clean. It should have no defects such as folding, tearing, particulate, air bubble, pinhole and any external impurity. Its edges shall be orderly and no breakage.

1.2 dimension

The roll length is 30-60 meter or supplied according to the customer’s requirements. The width and allowable deviation: 10mm-50mm: ±0.5mm;  >50mm: ±1mm.

1.3 thickness

Thickness and allowable deviation: all of the thickness is available, ±0.008mm.