Medical Mold Plastic Injection Molding Mold

Medical Mold Plastic Injection Molding Mold

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Gas Assist Injection Molding Process Overview:

Gas assist injection molding is a process that produces large plastic parts with complex designs and superb cosmetic surface finishes. The process is especially ideal for large handles, equipment covers, doors, bezels, cabinets and skins. By injecting a controlled stream of gas (nitrogen or carbon dioxide) into the mold, thick walls are created with hollow sections that save on material, shorten cycle time, and reduce the pressure required to mold the large plastic parts with complex designs and attractive surface finishes. All of these benefits are realized without any detriment to the structural integrity of the molded component.

For more on how we can help to design or transition your parts to gas assist injection molding, contact us.

Product Specifications
Main Product	plastic injection molds for battery shell mold for plastic injection molding
Mould Base	SD,LKM Standard, HASCO Standard Self-made, etc.
Mould Material	P20/718/738/NAK80/S136/2738/2316/H13, etc.
Moud Precision	+/-0.01mm
Mould Life	50-500K shots
Mould Cavity	Single cavity, multi-cavity
Runner System	Hot runner and cold runner
GateType	Pinpoint Gate, Edge Gate, Sub Gate, Film Gate, Valve Gate, Open Gate, etc.
Equipment	CNC,EDM,Cutting off Machine,plastic machinery,etc plastic part
Plastic Material	PA6,PA66, ASA, POM, PPS, ABS,ABS+GF,ABS+PC,POM(Derlin),PP, PE,PC,PMMA(Acrylic),PVC,PEI,PBT,PTFI
Metal Material	Aluminum (6061,6063,7075...),Brass, Copper, Brass,Satinless Steel(301,302,303,304...)
Surface Treatment	Polishing,Painting,Chroming,Anodizing, Brushing, Silk Screening,Water Transfering, Laser Cutting,Leather Covering,Texture, Sanblasting,Gilding, UV Painting…
Pls Provide	2D, 3D, samples, or the size of the multi-angle pictures
Quanlity System	ISO 9001: 2019
We Promise	All customer-centric, never for short-term profit, and sell long-term benefits

Design & DFM

Action: 3D Blueprint Review

We analyze your 3D CAD model for manufacturability (DFM).
Optimize draft angles, wall thickness, and structure.
Goal: Fix potential issues early to save time and cost.

Tooling Engineering

Action: Internal Structure Design

Select the right tool steel based on your volume needs.
Design gating, parting lines, and ejection systems.
Map out cooling channels for fast, deformation-free production.

Precision Machining

Action: CNC, EDM & Assembly

High-accuracy CNC milling and EDM spark erosion.
Surface treatments: Polishing, texturing, or mirror finish.
Expert assembly and micro-adjustments by veteran toolmakers.

T1 Trial & Inspection

Action: First Injection & QC

Mount the mold to test the first batch of samples (T1).
Check for cosmetics (sink marks, flash) and exact dimensions.
Fine-tune the mold until samples are 100% perfect.

Production & Care

Action: Sign-off & Maintenance

Final approval transitions the tool into stable mass production.
Regular mold maintenance (cleaning, anti-rust, lubrication).
Ensuring long-term output and protecting your investment.

Secure Packaging & Global Logistics

Action: Moisture-Proof & Custom Crating

Secure the mold thoroughly with robust moisture-proof wrapping.
Securely pack in custom-built, fumigated wooden crates for safe international freight.
Provide the final QC inspection report for your quality assurance.

Why Choose US

21+ Years of Tooling Expertise Over two decades of dedicated focus on mold design and fabrication, backed by master-level technicians and engineering specialists.

Advanced In-House Manufacturing Fully integrated production lines equipped with state-of-the-art processing machinery for ultimate precision and control.

Rigorous QC & Transparent Process Multi-tier quality inspections with real-time production updates. We deliver comprehensive pre-sales consultation and reliable after-sales support.

Globally Certified Standards Proudly ISO 9001:2019 certified operations with an Official Import & Export License, ensuring seamless and compliant international deliveries.