China Plastic Injection Molds manufacturer
MID Mould Industrial Ltd.
Custom Plastic Injection Molds and Reliable Tooling Solutions
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PC PBT Plastic Mould Parts OEM Plastic Mold Parts Flame Retardant

PC PBT Plastic Mould Parts OEM Plastic Mold Parts Flame Retardant

Brand Name MID MOULD
Place of Origin Dongguan, China
Minimum Order Quantity 500–1000 pcs (adjustable depending on project)
Payment Terms 50% deposit + balance before shipment
Delivery Time 7–20 working days (faster for small batch)
Certification ISO9001, ROHS, UL (if applicable)
Price USD $0.1–$3.5 per piece (depends on material, part size, and volume)
Packaging Details Plastic bag + carton box, or customized packaging
Supply Ability Up to 50,000 pcs per day depending on mold cavitation and cycle time
Product Plastic Mould Parts
Shaping mode Plastic Injection Mould,Silicone Mould,Medical Plastic injection molding
Surface treatment Polishing,Painting,Texturing or Polishing and so on,Smooth,Texturing
Cavity Multi Cavity,Single/multi,Single/Family,as request,32 cavities
Mould material P20/718/738/NAK80/S136,NAK80,P20,S136,718
Mould base LKM,HASCO,LKM or HASCO and so on,or Mr.Mould customed,5CrNiMo /60# steel
Design software CAD,UG,Pro-E,CAXA ect.,UG PROE CAD
Runner Hot Runner\ Cold Runner,Hot/cold
Keyword Mould Maker,medical mould,plastic injection syringe mold
Detailed Product Description

Electronic Battery Case Injection Molding Process Introduction

Electronic battery cases are manufactured using flame-retardant PC, nylon, and PBT materials through an injection molding and insert molding process. Emphasis is placed on heat resistance, impact resistance, flame retardancy, and safety to ensure stable operation of the battery components.

Process Flow:

  1. Preparation of Flame Retardant Materials
  2. Injection Molding of Battery Housings
  3. Injection Molding of Metal Contact Inserts
  4. Safety Testing (Pressure Resistance, Flame Retardancy)
  5. Assembly Inspection

Product Parameters

ParameterValue Range/Description
MaterialFlame Retardant PC, PBT, Nylon
Accuracy±0.05 mm
Wall Thickness0.8–2.5 mm
FeaturesFlame Retardant, Heat Resistant, Impact Resistant
Mold Life300,000–600,000 Cycles
Molding Cycle12–25 Seconds
Service Life≥ 500 Cycles
ApplicationsBattery Housings, Power Banks
Surface TreatmentPainting, Silk Screen Printing
DimensionsCustomizable

Applications and Advantages

Applicable to battery packs, power banks, and industrial batteries

Ensures safe battery operation

Advantages

  • High flame retardancy and safety
  • High temperature resistance
  • Excellent protection and impact resistance
  • Supports metal contact inserts
  • Suitable for mass production

FAQ

Q1: Is the battery housing fireproof?

A1: Yes, it supports UL94 V-0 flame retardant materials.

Q2: Can metal contacts be added?

A2: Insert molding is supported.

Q3: Can the wall thickness be increased?

A3: Yes, it can be adjusted based on strength requirements.

Q4: Is there any surface treatment available?

A4: Paint and silk screen printing are supported.

Q5: Is it suitable for small batches?

A5: Yes, trial production is supported.

Customized Molds

We support customization of battery compartment layout, wall thickness design, metal contact location, exterior color, and logos.

Product Tags: PBT Plastic Mould Parts   OEM Plastic Mold Parts   Plastic Mold Parts Flame Retardant  
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