5-20L Extrusion Blow Molding Mold with Multiple Cavities Available in S50C P20 2316 S136H 7075 Aluminum for Plastic Bottle Mould Production

Stable mass production requires more than a mold that can successfully produce one good sample. For industrial blow molding projects, the mold must maintain repeatable forming quality throughout long production runs and changing operating conditions. Our 5-20L custom extrusion blow molding molds are developed for HDPE jerry cans, chemical containers, lubricant bottles, detergent packaging and industrial storage containers.

During mold design, attention is given to cavity accuracy, parting surfaces, flash control, neck forming, handle areas, bottom structure, venting and cooling layout. These details can influence product appearance, wall thickness distribution, demolding performance and overall production stability.

Material options including S50C, P20, 2316 stainless steel, S136H and 7075 aluminum allow the mold configuration to be matched to different production volumes, budgets and operating requirements. For applications requiring improved heat transfer, beryllium copper inserts can be added in selected areas.

We also consider the customer's blow molding machine model, die head size, product dimensions, resin and target output before finalizing the mold design. By matching the mold to the actual production system, the objective is to reduce adjustment time, improve repeatability and support stable continuous production instead of relying on frequent operator correction.

ZHANGJIAGANG DAWSON MACHINE CO., LTD.
Located in Zhangjiagang city, have more than 18 years' experience in the field of plastic machinery, injection molding machine, blow molding machine, PET blow molding machine, injection blow molding machine. During the past 18 years, we always force our energy into new areas of plastic machinery, plastic packaging machinery, to update the technology, to learn advanced experience, to confirm new theory and new design, we are forming a unique competitive advantage of our owns.The machines from our company carry good quality and effective after-sales service. Upon the market, customers from more than 45 countries, we provide complete solution for your plastic industry business, as well as all sorts of technical support & after-sale services!

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