首先，包装要求：每卷一般不应短于45.72米，每卷长度方向接头数量不得多于三 处，即每卷不得多于四段，且最小段长须大于10米。膜面严禁使用毛糙、尖锐器物擦刷，严禁使用化学溶剂擦洗，以免损伤膜面。 First of all, packing requirements: each volume should not be shorter than 45.72 meters, and the length of each volume shall be no more than three, namely, no more than four parts per roll, and the minimum length shall be greater than 10 meters. It is strictly forbidden to brush with rough and sharp objects, and it is forbidden to scrub with chemical solvent to avoid damaging the membrane surface. 　　其次，贴膜要求：贴膜前应用300#砂纸打磨底板，之后用加有普通洗涤剂或洗衣粉的水反复擦洗， 再用清水洗净板面，待底板彻底干燥后才能贴膜。反光膜的使用寿命为制造商承诺的使用期限，实际使用寿命与其使用的材质、环境、用途以及加工商正确保管、加工等因素有关，一般以反光膜耐候性能指标。 Second, sticker requirements: 300 # sandpaper bottom sticker before application, after repeatedly with ordinary detergent or washing powder with water scrub, rinse off with clear water and panel, floor completely dry before lamination. The service life of the reflective membrane for manufacturers committed to the use of the term, the actual service life and its use of material, environment, USES and processors right preservation, the processing factors, such as weather resistance index general with reflective film. 　　最后，外观要求：必须符合JT/T279<公路交通标志板>中的规定，对于旧牌翻新制作的标志，必须清除所有旧反光膜，并重新粘贴的新反光膜后。旧铝板必须打磨平整反光，反光膜的包装要求并且与新反光膜具有良好的粘结强度。 Finally, cosmetic requirements: must be in conformity with JT/T279 < > highway traffic sign board of the regulations, for the old brand renovation logo, must be removed all the old reflective film, and then paste the new reflective film. The old aluminium plate must be polished and reflected, the reflective film packaging requirements and the new reflective film with good bond strength. 　　反光膜在道路交通安全行业具有重要的用途。舞台布景、地名牌、车牌等也都用得到。反光膜具有较好的耐溶性能、耐盐雾腐蚀性能、抗冲击性能、耐弯曲性能、耐高低温性能等，凭借优质的使用性能获得了一致的好评。反光膜不同级别适用于不同的行业。 The reflective film has an important use in the road traffic safety industry. Stage sets, name brands, plate and so on are also used. The reflective film has good solubility, salt and fog corrosion, impact resistance, bending resistance, high and low temperature, etc., which has been well received with good performance. The different levels of the reflective film apply to different industries