地板膜的选购1.透明度和光泽度对于透明瓷砖保护膜，其透光率较高，一般应

Purchase of floor film <br>1. Transparency and glossiness <br>For transparent ceramic tile protective film, its light transmittance is higher, generally should be above 92%. In addition, the plastic film should also have good gloss. <br>2. <br>The width and thickness of the protective film of the uniform surface tile and its deviation should meet the requirements. The longitudinal deviation is small, and the deviation distribution is relatively uniform. In addition, the thickness of the aluminized layer of the aluminized film should also meet the requirements. <br>3. No obvious defects. The <br>floor membrane has no defects such as scars, and no defects such as bubbles, pinholes and cracks. On the contrary, the aluminum coating of the safety aluminum coating of the floor protection film should be uniform, and there should be no obvious bright bands on the yin and yang surfaces. In addition, the surface of the protective film needs to be clean and free of dust and oil stains. <br>4. The <br>surface of the generous floor tile protective film should be smooth and flat, without wrinkles or only a few live folds, and no obvious unevenness. Moreover, a good floor protective film itself is free of black spots, impurities, and no crystal spots and stiff blocks.

地板膜的选购<br>1.透明度和光泽度<br>对于透明瓷砖保护膜，其透光率较高，一般应在92%以上。此外，塑料薄膜还应具有良好的光泽度。<br>2.外表均匀<br>地砖保护膜的宽度和厚度及其偏差应符合要求。纵向偏差小，且偏差分布相对均匀。此外，镀铝膜的镀铝层的厚度也应满足要求。<br>3.无明显缺陷<br>地板膜也没有疤痕等缺陷，无气泡、针孔和裂缝等不良。相反好的地板保护膜安全镀铝膜的镀铝层应均匀，阴阳表面没有明显的亮条带。另外，保护膜的表面要求清洁且无灰尘、油渍等。<br>4.外观大方<br>地板瓷砖保护膜表面应光滑平整，无皱纹或仅有少量活褶，无明显不均匀性。而且好的地板保护膜本身也是没有黑点、杂质，更加没有晶点和僵硬块。

Purchase of floor film<br>1. Transparency and glossiness<br>For transparent ceramic tile protective film, its light transmittance is higher, generally should be more than 92%. In addition, the plastic film should also have good glossiness.<br>2. Uniform appearance<br>The width, thickness and deviation of floor tile protective film shall meet the requirements. The longitudinal deviation is small and the deviation distribution is relatively uniform. In addition, the thickness of the aluminum coating of the aluminum coating shall also meet the requirements.<br>3. No obvious defects<br>The floor film also has no defects such as scars, no bubbles, pinholes and cracks. On the contrary, good floor protective film safety aluminum coating should be uniform, and there is no obvious bright strip on the surface of yin and Yang. In addition, the surface of the protective film shall be clean and free of dust, oil stain, etc.<br>4. Elegant appearance<br>The surface of the protective film of the floor tile shall be smooth and flat, without wrinkles or a small amount of pleats, without obvious unevenness. And good floor protection film itself is also free of black spots, impurities, and even less crystal spots and rigid blocks.<br>