镭射小卡膜

镭射小卡膜

简介

镭射小卡膜以BOPP（双向拉伸聚丙烯）为基材，通过全息模压工艺在表面形成微纳级激光纹路，从而呈现动态变幻的镭射效果，同时兼具BOPP膜固有的高透明、强韧耐撕等基础特性。

镭射小卡膜特点

（1）外观

材质构成与视觉表现，基材厚薄均匀、平整度好，模压后的镭射图案包括爱心、碎玻璃、斜光柱、星空等数十种花纹，随光线角度折射出七彩光泽，能显著提升小卡的观赏性和收藏价值，同时全息效果难以复制，具备一定防伪功能。

（2）保护性

出色的物理保护性能，覆膜后有效防刮花、防指纹、防磨损，表面光滑且防水防污，即便频繁触摸、交换或展示，卡片画面仍保持清晰崭新，同时BOPP材质的抗拉伸强度高，不易破裂，为小卡提供长期稳定的保护。

（3）稳定性

良好的热封与热裱性能，热封温度范围通常在90℃至130℃之间，封口牢固平整，适用于热裱覆膜工艺，加热后胶层熔化与卡片表面紧密结合，不产生气泡或褶皱，操作窗口宽，能匹配不同速度的生产线。

（4）印刷特性

优异的印刷适应性，膜面可进行高精度凹版印刷，在保留原有印刷图案的同时叠加镭射底纹，使色彩更鲜艳、层次更丰富，适合明星小卡、LOMO卡、明信片及画册封面等需要精致装饰的产品。

（5）适用性

广泛的设备兼容性，标卷长度通常为3000米，宽幅可按需分切，适用于预涂膜覆膜机、热裱机、自动卡片包装机等设备，从手工裱膜到高速全自动化生产均可顺畅适配，满足不同规模厂商的产能需求。综上所述，镭射小卡膜凭借BOPP基材的优异性能与全息镭射的独特视觉效果，为卡片类产品提供了兼具美学与功能性的包装方案。

(1) Appearance

Material composition and visual performance, the thickness of the substrate is uniform, and the flatness is good. The laser pattern after molding includes dozens of patterns such as love, broken glass, oblique light column, starry sky, etc., which refracts colorful luster with the light angle, which can significantly improve the ornamental and collection value of the small card. At the same time, the holographic effect is difficult to copy and has a certain anti-counterfeiting function.

(2) Protective

Excellent physical protection performance, effective anti-scratch, anti-fingerprint, anti-wear after coating, smooth surface, waterproof and anti-fouling, even if you touch, exchange or display frequently, the card picture remains clear and new. At the same time, the BOPP material has high tensile strength and is not easy to crack, providing long-term stable protection for small cards.

(3) Stability

Good heat sealing and hot framing performance, the temperature range of heat sealing is usually between 90℃ and 130℃, and the sealing is firm and flat, which is suitable for the hot framing coating process. After heating, the glue layer melts and closely combines with the surface of the card, not producing bubbles or folds, and the operation window is wide, which can match the production line of different speeds.

(4) Printing characteristics

Excellent printing adaptability, high-precision gravure printing can be carried out on the membrane surface. While retaining the original printing pattern, the laser background is superimposed to make the color more vivid and richer in layers. It is suitable for star cards, LOMO cards, postcards and album covers and other products that need exquisite decoration.

(5) Applicability

Wide range of equipment compatibility. The length of the label roll is usually 3,000 meters, and the width can be cut on demand. It is suitable for pre-coating film laminating machines, hot framing machines, automatic card packaging machines and other equipment. From manual film framing to high-speed fully automated production, it can be smoothly adapted to meet the production capacity needs of manufacturers of different scales. In summary, the laser card film provides a packaging solution that is both aesthetic and functional for card products with the excellent performance of BOPP substrate and the unique visual effect of holographic laser.