主要技术参数：

核心特点 / Key Features

中文：

• 七层独立控制：七组螺杆完全独立驱动，每层可单独加工不同原料，实现阻隔层、粘结层、强度层与热封层的精细化排布
• 叠加模头结构：各层独立加热并容纳隔热介质，有效隔热，有利于吹制温差较大的塑料膜，模头流道分布均匀
• IBC膜泡内冷系统：四个超声波探头实时监测膜泡尺寸，通过控制调节进出风量，在更换膜泡内热空气的同时保证膜泡大小稳定，提升薄膜透明度
• 360°旋转牵引：水平±360°摆动式旋转，匀速转动，满足高精度、高速印刷的要求，有效改善收卷平整度
• 原料适应广：LDPE、HDPE、LLDPE、mLLDPE、EVA、PA、EVOH、PP及粘合剂树脂等
• 高阻隔性能：支持EVOH、PA等高阻隔树脂与粘结树脂组合，适用于食品保鲜、真空包装、蒸煮包装等高端应用
• 全自动收卷：具有收卷、放卷、切断、卸卷功能，光电纠偏系统使收卷整齐

English:

• Seven-layer independent control: Seven sets of screws are fully independently driven, each layer capable of processing different materials for refined arrangement of barrier, tie, strength, and heat-sealing layers
• Stacking die head structure: Each layer is independently heated and contains thermal insulation media for effective insulation, facilitating the blowing of films with large temperature differences; uniform flow channel distribution ensures thickness uniformity
• IBC internal bubble cooling: Four ultrasonic probes monitor bubble size in real time, regulating air intake and exhaust to replace hot air inside the bubble while maintaining stable bubble size and improving film transparency
• 360° rotary haul-off: Horizontal ±360° oscillating rotation at constant speed meets the requirements of high-precision, high-speed printing and effectively improves winding flatness
• Wide material compatibility: LDPE, HDPE, LLDPE, mLLDPE, EVA, PA, EVOH, PP, and adhesive resins
• High barrier performance: Supports combinations of EVOH, PA high-barrier resins with adhesive resins for premium applications such as food preservation, vacuum packaging, and retort packaging
• Fully automatic winding: Functions include winding, unwinding, cutting, and roll removal; photoelectric deviation correction ensures neat winding

应用领域 / Applications

中文：
食品软包装、生鲜冷链、真空与蒸煮包装、医药包装、日化包装、液体包装、工业阻隔膜、电子产品保护膜、农用薄膜。

English:
Food flexible packaging, fresh food & cold chain, vacuum & retort packaging, pharmaceutical packaging, daily chemical packaging, liquid packaging, industrial barrier films, electronics protective films, agricultural films.

可生产的产品 / Products Produced

中文：
高阻隔食品包装膜、真空包装袋膜、蒸煮袋膜、鲜奶及液体饮料包装膜、复合基材膜、医药包装膜、工业保护膜、农用覆盖膜、重包装膜、冷拉伸套管膜。

English:
High-barrier food packaging film, vacuum packaging bag film, retort pouch film, fresh milk & liquid beverage packaging film, lamination base film, pharmaceutical packaging film, industrial protective film, agricultural mulch film, heavy-duty packaging film, cold-stretch sleeve film.

可用于印刷的产品 / Products for Printing

中文：
七层共挤薄膜具有优异的表面平整度、高挺度和低雾度，非常适合高精度凹版印刷和柔版印刷。产出的薄膜可直接用于印刷复合包装材料，满足高线数宽幅印刷的要求。典型印刷产品包括：食品软包装彩印膜、真空袋印刷膜、蒸煮袋印刷膜、液体包装印刷膜、医药包装印刷膜、日化包装印刷膜、复合基材印刷膜以及工业保护膜印刷。

English:
Seven-layer co-extruded films offer excellent surface flatness, high stiffness, and low haze, making them highly suitable for high-precision gravure printing and flexographic printing. The produced films can be directly used for printing composite packaging materials, meeting the requirements of high-line-count wide-format printing. Typical printed products include: food flexible packaging color-printed film, vacuum bag printed film, retort pouch printed film, liquid packaging printed film, pharmaceutical packaging printed film, daily chemical packaging printed film, lamination base printed film, and industrial protective film printing.

技术参数 / Technical Specifications

以下参数为通用参考范围，实际规格可根据客户薄膜宽度、厚度、产能及原料需求定制。

以上参数为参考范围，实际规格可根据客户需求定制。Specifications are for reference only; actual specs can be customized based on customer requirements.

配置选项 / Configuration Options

产品优势 / Why Choose

中文：

• 极致阻隔性能：七层异材复合结构，可实现EVOH/PA高阻隔层与热封层、强度层的精细化组合，满足食品保鲜、真空包装、蒸煮等最高标准的包装要求
• 印刷适应性卓越：IBC内冷与360°旋转牵引确保薄膜厚薄均匀、表面平整，高精度高速印刷条件下套印精准
• 原料利用高效：七层结构支持超薄层设计，最薄层可控制在0.005毫米，在保证功能的同时最大限度降低原料消耗
• 一机多用：覆盖食品、医药、日化、工业保护膜等多个高端领域，为企业产品升级提供完整解决方案

English:

• Ultimate barrier performance: Seven-layer dissimilar material composite structure enables refined combinations of EVOH/PA high-barrier layers with heat-sealing and strength layers, meeting the highest packaging standards for food preservation, vacuum packaging, and retort applications
• Outstanding printability: IBC internal cooling and 360° rotary haul-off ensure uniform thickness and flat surface, with precise registration under high-precision, high-speed printing conditions
• Efficient material utilization: Seven-layer structure supports ultra-thin layer design, with the thinnest layer controllable to 0.005 mm, minimizing material consumption while maintaining functionality
• Multi-purpose: Covers multiple high-end fields including food, pharmaceutical, daily chemical, and industrial protective films, providing a complete solution for product upgrades

主要生产：