In today’s fast-paced world, the takeout industry has seen rapid growth, resulting in a growing demand for disposable thin-walled food containers. Concurrently, there is an increasing concern regarding the hygiene and sanitation of dining utensils. Disposable thin-walled containers are progressively taking the place of traditional utensils in the food service sector, becoming the preferred option for restaurants and hotels.
The market for disposable thin-walled food containers is vast. Most plastic containers available are crafted from polyethylene and polypropylene, both of which can endure temperatures exceeding 100°C, making them relatively safe for usage. Moreover, with the enhancement of eco-friendly policies, the production of disposable thin-walled containers now faces new specifications. PLA biodegradable containers can be recycled, helping to ease environmental pressures and aligning with national environmental regulations.
It is essential for disposable thin-walled food containers to exhibit properties such as heat resistance to hot liquids, heat resistance to oils, leak-proof capabilities, load-bearing strength, and microwave tolerance to ensure the safety of food and the health of consumers. Containers that demonstrate strong safety features and high recycling potential will be more competitive in the marketplace.
ZHENHUA injection molding machines feature a three-axis linkage function that enables simultaneous material storage, demolding, and mold opening, coupled with accumulator-assisted injection for quick adjustments in injection speeds. This design meets the high-speed, responsive, precise, and efficient needs of ultra-thin products, achieving “true speed” while ensuring high precision and stability.
The clamping design of ZHENHUA injection molding machines has been refined to ensure that the rigid clamping mechanism minimizes template deformation. The linkage pivot is strategically located near the center of the template, ensuring uniform distribution of clamping force. This not only safeguards the molds but also ensures high injection accuracy, thereby enhancing product qualification rates. The newly optimized toggle design accelerates clamping by about 10%-20%.
ZHENHUA injection molding machines are equipped with highly responsive servo systems that deliver the necessary hydraulic oil flow based on operational requirements, minimizing overflow losses and achieving energy savings of 30%-70%.
ZHENHUA also provide custom development of thin-walled molds. Each component is constructed from high-hardness steel, and our thin-walled molds are specifically designed with a zero-degree four-way venting system, cooling system, and exhaust system. This ensures that thin-walled molds operate smoothly and reliably, leading to improved material utilization and extended service life during actual production.