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2K Injection Molds for Toothbrush Dual Material Plastic Molding Durable and Ergonomic

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2K Injection Molds for Toothbrush Dual Material Plastic Molding Durable and Ergonomic

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Brand Name :	MID MOULD
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)
Supply Ability :	20–35 sets per month, depending on structure

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Product Details
Company Profile

2K Injection Molds for Toothbrush Dual Material Plastic Molding Durable and Ergonomic

Product Craftsmanship

The toothbrush utilizes a 2K injection molding process, combining hard plastic and soft rubber materials in a single molding process. The hard plastic provides structural support, while the soft rubber portion serves as the transition area between the handle and brush head, enhancing comfort, slip resistance, and user experience. The two-color process also allows for a variety of design possibilities.

Process Flow

Mold Design: Determine the hard plastic and soft rubber partitions
Mold Flow Analysis: Optimize flow and bonding locations
CNC and EDM Precision Cavity Machining
Mold Assembly: Configure with a rotary mold or slider switching mechanism
Mold Trial Testing: Verify the two-color effect and bond strength

Product Specifications

Item	Parameter	Description
Mold Type	2K Toothbrush Injection Mold
Mold Material	H13 718H S136
Number of Cavities	2–16
Mold Life	600,000–1.1 Million Molds
Surface Treatment	Polishing, Sandblasting, Chrome Plating
Applicable Materials	PP, ABS, PC, TPE, TPU
Molding Method	Rotary Mold, Slide Switching
Product Accuracy	±0.02mm
Cooling System	High-efficiency Circulating Cooling
Product Cycle	60–85 Days

Product Advantages

One-Shot Molding, Stable and Strong Structure
Soft Rubber Area Improves Slip Resistance and Comfort
Multi-Color Combination Supports High Aesthetics
High-Precision Mold, Excellent Product Consistency

FAQ

Q1: Can I Create a Multi-Color Toothbrush?

A1: Yes, we support two-color and even multi-color combinations.

Q2: What is the mold lifespan?

A2: Typically 600,000–1.1 million molds.

Q3: Can you customize toothbrush shapes?

A3: Yes, we support personalized designs.

Q4: Can you conduct a small-batch trial run?

A4: Yes, we can produce samples first and then mass production.

Q5: How long does it take to make a mold?

A5: Typically 60–85 days.

Personalized Customization Service

We support customized toothbrush shapes, two-color combinations, soft-to-hard rubber ratios, and surface textures to meet differentiated market needs.

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