Views: 2 Author: Site Editor Publish Time: 2026-02-02 Origin: Site
In today's era of rapid development of new energy, energy storage and intelligent terminal equipment, battery protection shell flame-retardant injection molds have become a crucial link in ensuring product safety and compliance. As a manufacturer specializing in export-grade precision molds, Fanstar has successfully delivered multiple sets of battery protection shell flame-retardant injection molds that meet the UL94 V-0 flame-retardant grade requirements. These molds are widely used in high-demand scenarios such as electric tool battery packs, portable energy storage power supplies, drone battery compartments, and industrial-grade battery modules.
The flame-retardant injection mold for battery protection shells needs to address the challenges posed by high-fillage flame-retardant materials (such as PC/ABS + FR, PBT + 30% glass fiber + flame retardant agent) - poor fluidity, strong corrosiveness, and the tendency to produce weld lines and surface silver streaks. Fanstar precisely optimizes the injection points and exhaust slot layout through Moldflow flow analysis to ensure full filling of complex structures; the mold body is made of corrosion-resistant S136 or 420 stainless steel, with key areas reinforced by polishing and anti-stick treatment; at the same time, a conformal cooling system and heat flow control are integrated to effectively suppress warping, ensuring the strength of snap-in parts, the accuracy of heat dissipation holes, and a protection performance of IP54 or above, meeting the strict drop and thermal cycling tests.
In addition to the flame-retardant injection mold for battery protection shell, Fanstar also has mature experience in areas such as 64-pin high-gloss molds for pens, PEEK molds for aviation interior components, and complex structure molds for electronic and mechanical shells. They provide a one-stop solution covering material compatibility, DFM review, and clean prototype testing.
Choosing Fanstar means choosing a partner who truly understands safety standards and the production implementation of battery protection shell flame-retardant injection molding technology. With international quality and engineering rigor, we provide reliable "safety barriers" for global new energy products. Welcome to contact us to jointly embark on efficient, compliant and sustainable cooperation!
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