PET blood collection tube and test tube mold accessories

Production process of PET blood collection tube:

Raw material preparation: High quality PET particles are selected as the main raw material, and certain additives are added to improve performance.

Injection molding: Heating PET particles to a molten state and injecting them into the blood collection tube mold through an injection molding machine to form a preliminary tube shape.

Cooling solidification: Cooling in the mold to solidify and shape the tube body.

Demoulding and removal: Remove the formed blood collection tube from the mold.

Subsequent processing may include trimming the pipe mouth, inspecting the appearance quality, and performing disinfection treatment.

Production process of test tube mold accessories:

Design and Planning: Based on the requirements of the mold, design the shape, size, and structure of the accessories.

Material selection: Choose suitable steel materials, such as tool steel, according to the requirements of the accessories.

Rough machining: Processing steel into rough shapes through processes such as turning and milling.

Heat treatment: Quenching, tempering and other heat treatments are carried out on the rough machined parts to improve hardness and wear resistance.

Precision machining: high-precision machining methods such as grinding and electrical discharge machining are used to achieve the designed precision and surface roughness requirements for the parts.

Assembly and debugging: Assemble and debug various mold components to ensure their precision and smooth movement.