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Stack Injection Mold 2*4-2*16 Cavities for Packaging Medical

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Stack Injection Mold 2*4-2*16 Cavities for Packaging Medical

Brand Name : MID MOULD

Place of Origin : Dongguan, China

MOQ : 1 set

Payment Terms : 50% deposit + 30% upon first sample + 20% after sample approval or before final mold shipment

Delivery Time : 25–45 working days (longer for complex tools)

Certification : ISO9001,FDA,ISO13485

Price : USD $3,000–$50,000 per set (depending on complexity)

Packaging Details : Wooden case + anti-rust oil + protective film + packing list

Supply Ability : 20–35 sets per month, depending on structure

Product material : Plastic,Steel,PP,ABS,PS

Shaping mode : Plastic Injection Mould,Plastic injection molding,Compression Mould

Product : Vehicle Mould,Household Appliance,plastic injection mold,injection machine mold,Household Product

Material : STEEL,ps,PP,Steel and metal,aluminum

Mould life : 250000-300000shots,200~1 M available,300,000shots,000 times

Product name : Plastic Injection Mould,injection machine mold,Shanghai Factory Cheap Plastic Component Injection Mold,High quality virgin raw material custom plastic injection mold product,Gear parts

Runner : Hot Runner\ Cold Runner,cold/hot

Cavity : Multi Cavity,as per client's requirement

Mold material : NAK80,H13,50#,P20,45#

Design software : CAD,CAD/ProE/UG/SOLIDWORKS,CAD UG Moldflow,Solidworks,PROE

Mould material : P20/718/738/NAK80/S136,P20/718/2738/H13/S136/NAK80,718,SKD61 etc,H13

Application : Home Appliance,Industrial,Automotive,various range,Machine

Mould base : non-Standard plastic injection mould,World standard,European standard,LKM.HASCO,HASCO standard

Surface treatment : sandblasted,Texture,anodizing black,clear painting,Polishing

Mold life : 000 to 1,500000 shots,000 shots,100000-1000000,50

Mold runner : Hot&Cold runner you can choose,Hot runner and code runner

Plastic material : Peek,ABS/PP/PS/PE/PVC/PA6/PA66..et,MC Nylon,Derlin,UHMW-PE

Size : as samples/drawings,customized accepted,Customized Size

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Stack Mold
Product Process

Stack molds utilize two or even multiple cavities, one above the other, to simultaneously mold two sets of parts within the same injection cycle, significantly increasing production capacity and reducing production costs. They are commonly used in the packaging, medical, and consumer goods industries.

Process Flow
  1. Mold Design: Design a double-layer or multi-layer cavity structure based on product requirements.
  2. Material Selection: High-strength steel is used to ensure mold stability.
  3. Precision Machining: Multi-layer cavities are manufactured using CNC and EDM.
  4. Mold Assembly: Install the intermediate rotating mechanism and cooling system.
  5. Mold Trial and Debugging: Verify cavity balance and injection molding quality.
Product Specifications
Item Parameter Description
Mold Type Stack Injection Mold
Mold Material H13 S136
Cavities 2*4–2*16
Surface Treatment Polishing, Nitriding, Chrome Plating
Applicable Materials PP, PS, PE, ABS
Mold Life 800,000–1.5 million cycles
Injection Molding Machine Capacity 300–1200 tons
Product Accuracy ±0.01mm
Cooling System Dual-Channel Water Cooling
Lead Time 50–70 days
Product Applications

Commonly used for high-volume products such as bottle caps, food packaging, medical consumables, and disposables.

Product Advantages
  • Double single-cycle output, improved efficiency
  • Reduced production costs, energy savings
  • High mold stability and long service life
  • Suitable for automated large-scale production
FAQ
Q1: Are stack molds more expensive than standard molds?
A1: The initial investment is higher, but the long-term productivity advantages are significant.
Q2: What industries are stack molds suitable for?
A2: Primarily suitable for high-volume packaging, medical, and consumer goods applications.
Q3: Does it require a special injection molding machine?
A3: Typically, a machine with high clamping force is required.
Q4: What is the lifespan of a stack mold?
A4: Up to one million molds can be produced. Good maintenance can extend its lifespan.
Customized Service

We can customize the number of stacks, gating method, and automation interface to meet diverse production needs.


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