一、构成structure
此类保护膜是以pet(聚酯薄膜)为基材，单面涂布亚克力胶水并贴合离型膜而成。
this kind of film is based on pet film as the substrate, single side coated with acrylic adhesive and release liner laminated together.
二、产品特点features
1）此类产品对金属、塑料、玻璃等各种被粘贴的物体具有合适的粘结强度，保持力性能良好；
this kind of film has a suitable and stable bond strength to the application surfaces, such as metal, plastics, glass etc.
2）高温后无残胶
no residue after high temperature process.
3）耐候性、耐热性、耐酸碱性能良好
this kind of film has the good weather resistance, temperature resistance and chemical resistance.
三、应用领域application
1）玻璃af,ar镀膜
surface protection of glass af/ar process
2）各类镜片、屏幕工程保护
ito high temperature process
四、产品型号及性能参数grades & specification
常规出货规格（宽*长度） 1240mm*200m
产品型号itemno. 性能参数specification
基材厚度（mm)
backingthickness 基材材质
material 胶系
adhesivetype 胶厚（mm)
±0.002mm 总厚(mm)
totalthickness 离型膜厚（mm)
releaseliner 剥离力（g/25mm)
strengthofadhesion
gt3802l-50de2 0.038 pet 亚克力acrylic 0.018 0.056 0.05 10-18
gt50826 0.075 pet 亚克力acrylic 0.010 0.085 0.025 6-12
ht41028 0.050 pet 亚克力acrylic 0.010 0.060 0.025 10-20
* 备注: 以上记载的数据均在实验室标准条件下测试所得，所有测试数据并非保证值，仅供参考
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