Yuyao Sanfeng Plastic Mold Co., Ltd. is a leading wholesale manufacturer specializing in cost-effective, food-grade kids’ water bottles, sports bottles, fruit infuser bottles, coffee mugs, and a variety of kitchen products.
The manufacturing process is a crucial part of the production process of plastic sports water bottles, which directly affects the quality, performance and cost of the product. Different manufacturing processes will have varying degrees of impact on the structure, appearance, sealing performance, etc. of water bottles.
Injection molding
Influencing factors:
Temperature control: During the injection molding process, the plastic material needs to be heated and melted at a certain temperature, and then injected into the mold. Temperature control directly affects the fluidity and molding quality of plastics.
Pressure control: A certain amount of pressure needs to be applied during the injection molding process to ensure that the plastic fully fills the mold and maintains the structural stability of the molded part.
Cooling time: The length of cooling time directly affects the shrinkage rate and dimensional accuracy of the molded parts. Appropriate control of cooling time can avoid deformation or shrinkage of molded parts.
affect the result:
Structural stability: The injection molding process can produce plastic sports water bottles with stable structure and complex shape, with good sealing and durability.
Appearance quality: The injection molded water bottle has a smooth appearance, no bubbles, no defects, and has good visual effects.
Blow molding
Influencing factors:
Mold design: The mold design used in the blow molding process directly affects the shape, structure and size of the water bottle.
Blow molding temperature: Blow molding temperature controls the softening degree and tensile properties of plastic, affecting the thickness and strength of molded parts.
Stretching speed: The stretching speed affects the fluidity and stretching uniformity of the plastic in the mold, and directly affects the thickness uniformity of the molded parts.
affect the result:
Molding efficiency: The blow molding process is suitable for mass production and can quickly produce plastic water bottles that meet the requirements, improving production efficiency.
Shape diversity: The blow molding process can produce plastic water bottles of various shapes and capacities to meet the needs of different users.
Cost control: The blow molding process is relatively simple and low-cost. It is suitable for large-scale production and helps reduce product costs.
Heat sealing process
Influencing factors:
Temperature control: Temperature control in the heat sealing process directly affects the firmness and sealing performance of the seal.
Pressure control: The pressure applied during heat sealing affects the heat sealing quality and molding effect of the plastic film.
Sealing time: The length of sealing time directly affects the firmness and sealing performance of the seal.
affect the result:
Sealing performance: The heat sealing process can ensure that the seal of the plastic water bottle is firm and not easy to leak, keeping the drinking water clean and fresh.
Beautiful appearance: The water bottles manufactured by the heat sealing process have neat, smooth seals and beautiful appearance, which enhances the market competitiveness of the product.