Plastic Straw Square Bottle

At the level of process technology, Taizhou Huangyan Zuohao Plastic Factory continues to increase research and development investment, breaking through the bottleneck of traditional plastic cup manufacturing and achieving dual upgrades in process and design. For different product positioning, the company innovatively adopts multiple molding processes: the children's water cup series uses dual color injection molding technology to create a double-layer insulation structure, which improves insulation performance by 30% compared to ordinary water cups. At the same time, it is matched with cartoon IP three-dimensional printing technology, which makes the colors full and not easy to fall off, balancing fun and practicality; The household large capacity kettle series adopts ultrasonic deburring technology to control the roughness of the cup mouth within Ra ≤ 0.8 μ m, and is equipped with an anti slip base design to enhance comfort and stability during use; The accompanying cup series innovatively incorporates frosted texture technology, achieving precise presentation of complex textures through vacuum forming technology. It not only provides a comfortable grip and prevents slipping, but also has a fashionable visual effect.In addition, the company continues to explore environmental protection processes, introducing bio based PP materials and biodegradable additives, gradually increasing the application proportion of biodegradable materials in products, while optimizing production energy consumption. Through energy-saving injection molding equipment and precise temperature control technology, production energy consumption is reduced by 30% -50%, achieving the coordinated development of green production and product quality.

Based on consumers' demand for drinking water in all scenarios, we break the limitation of plastic cups' "single function" and build a product matrix that covers all age groups and multiple scenarios. Targeting children, we have launched a portable water cup with a straw and anti choking design, paired with food grade silicone sealing accessories to ensure smooth opening and closing, leak and spill prevention. At the same time, we have incorporated cute cartoon characters that cater to children's aesthetic preferences; Design a large capacity insulated kettle and portable water cup combination set for home scenarios. The kettle body is designed with a rounded curve and equipped with anti slip and heat-insulating handles to meet the multiple needs of family members for daily tea brewing, water holding, drinking, etc; For office and outdoor crowds, we create a lightweight portable cup that combines insulation and cooling functions. It is compact and easy to carry, suitable for various scenarios such as commuting, sports, and office work.

As a plastic cup manufacturing enterprise, we always place food safety and quality control at the core, strictly follow the national food contact material safety standards and international authoritative certification requirements, and build a full chain quality supervision system from raw material selection to finished product delivery. In terms of raw material selection, enterprises abandon low-priced and low-quality materials, and prefer food grade PP (polypropylene), biodegradable PLA and other safe and environmentally friendly materials. Among them, PP material can withstand temperatures up to 120 ℃, has excellent impact resistance and corrosion resistance, meets FDA food contact safety certification, and eliminates safety hazards from the source; In the production process, high-precision injection molding equipment is introduced, and mold flow analysis technology is used to optimize the melt flow path. The mold processing tolerance is controlled within 0.05mm, and multiple rigorous tests such as underwater pressure sealing testing and cold and hot cycle testing are carried out to ensure that the factory qualification rate of each water cup is not less than 99.5%, completely solving consumer pain points such as leakage and material precipitation.