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  • Introduction of PET plastic bottle blowing process

    Introduction of PET plastic bottle blowing process

    PET blow-molded bottles can be divided into two categories, one is pressure bottles, such as bottles filled with carbonated beverages; the other is non-pressure bottles, such as bottles filled with water, tea, edible oil, etc. The tea beverage bottle is a modified PET bottle blended with polyethylen... read more

    Dec 04,2020 News
  • The working principle of lotion pump head

    The working principle of lotion pump head

    1. First press--------When we first press the ACTUATOR, the ACTUATOR drives the sub-stem through the connected main column (STEM) to compress the spring (SPRING) together; in the compression spring During the process, the outer wall of the piston (PTSTON) rubs against the inner cavity wall of the bo... read more

    Nov 28,2020 News
  • Knowledge of cosmetic bottle lotion pump head

    Knowledge of cosmetic bottle lotion pump head

    1. Distributors are divided into two types: tie-type and screw-type. In terms of function, they are divided into spray, foundation cream, lotion pump head, aerosol valve, and vacuum bottle. 2. The size of the pump head is determined by the caliber of the general bottle body. The spray standard is 12... read more

    Nov 20,2020 News
  • Design Analysis and Manufacturing Process Research of Plastic Pump Head

    Design Analysis and Manufacturing Process Research of Plastic Pump Head

    As the core component of the hydraulic end of the plunger pump, the emulsion pump head body bears great pressure. Therefore, the finite element analysis of the pump head body is of great significance for improving the reliability and rationality of product design. Due to the particularity of the pum... read more

    Nov 14,2020 News
  • Material selection instructions for plastic packaging bottles for cosmetics and daily chemicals

    Material selection instructions for plastic packaging bottles for cosmetics and daily chemicals

    1. The materials used for plastic packaging bottles are usually PP, PE, K material, AS, ABS, acrylic, PET, etc. 2. Cream jars, lotion bottles, matching caps, stoppers, gaskets, pump heads, and dust covers commonly used in the cosmetics and daily chemical products market are injection molded; pet blo... read more

    Nov 06,2020 News
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