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PI薄膜呈黃色透明，相對(duì)密度1.39～1.45，有突出的耐高溫、耐輻射、耐化學(xué)腐蝕和電絕緣性能，可在250～280℃空氣中長(zhǎng)期使用，熱固性聚酰亞胺蠕變很小，有較高的拉伸強(qiáng)度。聚酰亞胺的使用溫度范圍覆蓋較廣，從-100℃到200℃。聚酰亞胺不需要加入阻燃劑就可以阻止燃燒。表面增加打印、印刷、導(dǎo)電涂層，背涂耐溫、阻燃特性膠水，制備成特定需求的膠帶。
The film is yellow and transparent, with a relative density of 1.39~1.45. It has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation properties. It can be used in the air at 250~280 ℃ for a long time. The thermosetting polyimide has low creep and high tensile strength. The use temperature range of polyimide covers a wide range, from - 100 ℃ to 200 ℃. Polyimide can prevent combustion without adding flame retardant. Printing, printing and conductive coating are added on the surface, and temperature resistant and flame retardant glue is applied on the back to prepare tape with specific requirements

產(chǎn)品結(jié)構(gòu) Specification:

面材 Facestock:

12μm、25μm、50μm

膠水 Adhesive：

油膠Solvent、硅膠silicon

離型 Release Liner：

80克白格80g White Glassine、140g黃硅紙 140g yellow silicon paper

產(chǎn)品應(yīng)用 Application:

聚酰亞胺材料有著非常優(yōu)異的耐溫性能，高溫260℃ 10min 不殘膠不變色，有啞白、亮白、黑色三種顏色，可防靜電，材料表面特殊涂層顯色效果好、打印字跡清晰，適合各種印刷、模切加工。主要應(yīng)用于PCB板波峰焊標(biāo)簽，電子封裝保護(hù)，高溫烤漆保護(hù)，噴涂遮蔽保護(hù)以及耐高溫標(biāo)簽等應(yīng)用。
The polyimide material has excellent temperature resistance. It has no residual glue and no color change at 260 ℃ for 10 minutes. It has three colors: hoarse white, bright white and black. It can prevent static electricity. The special coating on the surface of the material has good color rendering effect and clear print. It is suitable for various printing and die-cutting processing. It is mainly used for PCB wave soldering labels, electronic packaging protection, high-temperature paint protection, spray shielding protection and high-temperature resistant labels.