Pursuing the smoothness of small containers using DPE. Responding to requests with a soft finish from the prototype stage.
We would like to introduce a case study regarding the production of pharmaceutical containers and medical containers that we handle. Regarding enema containers (for drugstores and pharmacies), we received requests such as, "The body part that extrudes the liquid should have good squeezeability and minimize liquid residue." In response, we conducted heat treatment to eliminate burrs and smoothed the usage experience by melting the burrs during processing and finishing. We optimized the size of the resin extrusion components (dies) to achieve balance in both the front-back and left-right directions, successfully setting a wall thickness that is easy to extrude (thin-walled). As a result, we have established a system that allows for continuous production of a lineup ranging from extremely small sizes of 10g to small sizes of 40g, maintaining in-house integrated production from molding to inspection, and ensuring stable production 24 hours a day, thus meeting the demands for large lots. *For more details, please refer to the related links or feel free to contact us.
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【Production Examples】 ■ Ointment Container - Small container made of DPE, balancing an easy-to-extrude shape and softness for ointments. ■ Pump for Nasal Spray Kit (LDPE Blow Molding) - Single-layer small and thin-walled pharmaceutical container, addressing the need for stability in uneven thickness. ■ Cotton Swab Container / Long Type (PP Blow Molding) - Single-layer medical container with a narrow long shape, particularly meeting the requirement for airtightness. *For more details, please refer to the related links or feel free to contact us.
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For more details, please refer to the related links or feel free to contact us.
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Daikyo Kasei Co., Ltd. has been expanding its business since its establishment in March 1959, primarily focusing on direct blow molding, while also addressing various needs through multi-layer blow molding, injection molding, and more. Our products are highly regarded across a wide range of industries, without being limited to specific sectors, including medical containers such as enemas and ointments, multi-layer containers for pesticides, food, and cosmetics, various containers for disinfectants and miscellaneous goods, as well as household and automotive parts like bellows and ducts. We are also actively tackling the recent issues related to plastic resources and have successfully developed prototypes using biomass plastics and new materials aimed at reducing plastic usage. Moving forward, we will continue to respond to increasingly diverse needs, striving for further improvements in molding and processing technologies, enhancing quality, and relentlessly pursuing cost reductions.