Freezer Liner forming line

Freezer Liner forming line

Advanced Automation & Unmatched Efficiency

The Freezer Liner Forming Line is engineered for fully automated, high-speed production with minimal human intervention. From raw material feeding to final product stacking, every step is seamlessly controlled by precision servo systems and programmable logic controllers (PLCs). The automated material handling system ensures consistent sheet positioning, while robotic arms facilitate smooth transitions between forming, trimming, and punching stations. With cycle times optimized for maximum throughput, this line significantly boosts production efficiency while maintaining tight tolerances (±0.2mm) for every liner. Additionally, the system features real-time monitoring and predictive maintenance alerts, reducing downtime and ensuring continuous operation in high-volume manufacturing environments.

Superior Forming Technology for Flawless Results

At the heart of the production line is an advanced vacuum forming system with multi-zone infrared heating technology, ensuring uniform heat distribution across the entire plastic sheet. This eliminates weak spots and ensures consistent material thickness, even for deep-drawn or geometrically complex liner designs. The precision vacuum system guarantees sharp detail replication, producing liners with smooth, defect-free surfaces that meet strict food-grade hygiene standards. The result is a product with superior structural integrity, airtight seals, and optimal insulation properties—critical for maintaining energy efficiency in modern refrigeration units. Furthermore, the forming process is designed to minimize stress and warping, ensuring dimensional stability even under extreme temperature variations.

Customizable & Adaptable for Diverse Production Needs

Flexibility is a key advantage of this forming line, as it supports a wide range of thermoplastic materials, including HIPS (high-impact polystyrene), ABS (acrylonitrile butadiene styrene), PP (polypropylene), and even advanced composites. The system can handle material thicknesses from 1.5mm to 4mm, with adjustable heating and forming parameters to accommodate different polymer properties. Quick-change mold systems enable rapid transitions between product designs, reducing setup time and allowing manufacturers to produce multiple liner variants on a single production line. Whether for household refrigerators, commercial freezers, or specialty cooling units, this adaptability ensures cost-effective production without compromising quality.

Rigorous Quality Assurance & Sustainable Manufacturing

Quality control is embedded at every stage of production. High-resolution vision inspection systems scan each liner for defects, ensuring flawless surfaces and precise dimensional accuracy before moving to the next station. Automated CNC trimming and punching stations deliver clean, burr-free edges with micron-level precision, ready for immediate assembly. Beyond quality, sustainability is a core focus: the line incorporates energy-efficient servo motors and regenerative braking systems, reducing power consumption by up to 30% compared to conventional hydraulic systems. Additionally, an advanced nesting algorithm optimizes material usage, minimizing scrap rates, while an integrated recycling system repurposes excess plastic for future use. These eco-friendly features not only lower operational costs but also align with global sustainability initiatives.

Guangzhou Kinte Intelligent Equipment Technology Co.,Ltd, a wholly owned subsidiary of CEI and an industry and trade based company perfectly integrating research, development, manufacture, sale and service links, mainly dedicates to general contract of household and similar electrical appliances plant equipment, export of equipment and laboratory specially for manufacturing household electrical appliances, development and mould manufacture of household electrical appliances, export of parts and components of household electrical appliances, export of conveyor line and automatic testing equipment, household electrical appliances, motorcycle and automotive painting line and production line, and manufacture and trade of surface treatment production line. 

Kinte has undertaken a large number of national, provincial and municipal knotty-problem-tackling scientific research projects. From 1998 to 2011, over 600 scientific and technological achievements were made, including over 380 outstanding scientific and technological achievements, of which there are 9 national achievement awards, 146 provincial and ministerial achievement awards, and 63 municipal achievement awards.   Over 100  national  patents  have  been  awarded ,  with  the  transformation  rate  of  scientific  and technological achievements reaching up to 85%. Kinte has won the national technological market “Golden Bridge Award” for five times in 10 consecutive years. Besides, Kinte owns multiple certificates, such as “Certificate for Foreign Engineering Contract of the People’s Republic of China” issued by the Ministry of Commerce of the People’s Republic of China (the only company with this certificate in Chinese household electrical appliance industry), “Engineering Design Certificate (Class A)” issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China and “Special Engineering Design Qualification Certificate” issued by the Ministry of Environmental Protection of the People’s Republic of China. 

Taking Kinte Manufacture System (inclusive of Guangzhou Kinte Electric Industrial Co., Ltd,  Anhui Kinte-Weijia Equipment Manufacturing Co., Ltd and Guangzhou Kinte Desheng Intelligent Equipment Co.,Ltd) as the core, Kinte has formed a huge industry chain supported by many strategic partnership manufacturers, in addition to owning premium and perfect design development system and project management team. It is recognized as an integrator in household electrical appliance manufacturing industry.