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2K Mold

Your Professional 2K Mold Supplier

Moda is a manufacturer of 2K Mold and has extensive experience in designing molds that meet European and American standards. We pay special attention to mold construction, cooling channels and movement mechanisms to ensure the production of high-quality parts with the shortest possible cycle times. Our well-designed molds are designed to maximize their life and facilitate maintenance. This allows us to provide a comprehensive design and manufacturing service that ensures that molds are developed efficiently and precisely according to our customers' specifications.

Why Choose Us

DFM mold design

We are committed to DFM (Design for Manufacturability) to ensure that our molds are optimized for efficient production and cost-effectiveness. With our expertise and advanced software capabilities, we are committed to providing best-in-class mold design services to various industries around the world.

Our value-added services

We also offer additional value-added services, including prototype testing, material selection consulting, and customized training programs, to provide customers with the support and expertise they need to remain competitive in their respective industries

Experienced

With over 12 years of operational experience across a wide range of materials, including engineering grades, Moda is able to provide customers with the tools and support they need to produce high-quality products by providing a full range of services from design and engineering to manufacturing and ongoing maintenance.

Respond quickly

Our experienced team is on hand to provide you with expert advice, design optimization and solve any questions or queries you may have, and experience the difference made by advanced technology, precision and unmatched quality

2K Mold

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Advantages of 2K Mold

Versatility

The two-shot molding process allows for the manufacture of complex, multi-material parts with different colors, textures, and functional features in a single molding cycle. This versatility reduces the need for multiple molding and assembly operations, which reduces production time and reduces costs.

High precision

The 2k molding process enables manufacturers to achieve high precision and tight tolerances, making it ideal for manufacturing parts with complex geometries, such as gears and multi-component assemblies. With this process, manufacturers can produce parts with complex shapes and sizes that May be difficult or impossible to achieve with traditional molding methods.

Enhanced functionality

By combining multiple materials with different properties, 2k molding can create parts with enhanced functionality, such as soft-touch overmolding, structural support, or improved grip.

Improved aesthetics

The ability to incorporate multiple colors and textures in a single molding cycle enables manufacturers to create parts with more attractive and aesthetically pleasing appearance, which increases the value of the final product.

Reduced assembly time

By combining multiple materials in a single molding cycle, two-shot molding eliminates the need for separate molding and assembly operations, reducing overall assembly time and costs.

What Are the Requirements for 2k Mold Material Selection?

Abrasion resistance
When the blank is plastically deformed in the mold cavity, it flows and slides along the cavity surface, causing severe friction between the cavity surface and the blank, resulting in the failure of the 2k mold due to wear.

Strong toughness
The operating conditions of 2k molds are mostly harsh, and some are often subjected to large shock loads, which can lead to brittle fractures. In order to prevent 2k mold parts from suddenly brittle during work, 2k mold should have high strength and toughness.

Fatigue fracture performance
The fatigue fracture properties of 2k mold are mainly determined by its strength, toughness, hardness, and the amount of inclusions in the material.

High temperature performance
When the operating temperature of the 2k mold is high, the hardness and strength will decrease, resulting in early wear or plastic deformation of the mold and failure.

Resistance to cold and heat fatigue
Some 2k molds are in a state of repeated heating and cooling during the working process, which causes the surface of the cavity to be subjected to tension and pressure to change stress, causing surface cracking and spalling, increasing friction, hindering plastic deformation, and reducing dimensional accuracy, resulting in the failure of 2k mold.

Corrosion resistance
When some 2k molds such as plastic molds are working, due to the presence of chlorine, fluorine and other elements in the plastic, strong corrosive gases such as hci and hf are separated after heating, which erodes the surface surface of the 2k mold cavity, increases its surface roughness, and aggravates wear and failure. Therefore, it is necessary to choose materials with excellent corrosion resistance in 2k mold processing.

Applications of 2K Mold

01.

Car

This method is an integral part of manufacturing interior components, and it incorporates a variety of materials and colors to achieve strength and beauty.

02.

Medical equipment

It is essential to make a device that is not only fully functional but also pleasing to the eye, and it can enhance the healthcare experience.

03.

Tools and toys

Innovative material combinations can be used to create items that are both durable and aesthetically pleasing.

04.

Consumer electronics

Facilitate the production of electronic products that are ergonomic, aesthetically pleasing, durable, and have enhanced haptic feedback.

Surface Treatment of 2K Molds

From the way of surface treatment, it can be divided into: chemical method, physical method, physicochemical method, mechanical method, etc. Although new treatment technologies are emerging to improve the surface properties of molds, nitriding, carburizing, and hardened film deposition are still the main treatments used in mold manufacturing.

The nitriding process includes gas nitriding, ion nitriding, liquid nitriding, etc., and each nitriding method contains several nitriding technologies, which can adapt to the requirements of different steel grades and different workpieces. Because the nitriding technology can form a surface with excellent performance, and the nitriding process has a good coordination with the quenching process of the die steel, the nitriding temperature is low, and the deformation of the mold is very small, so the surface strengthening nitriding technology of the mold is adopted earlier and is the most widely used.

The purpose of mold carburizing is mainly to improve the overall strength and toughness of the mold, that is, the working surface of the mold has high strength and wear resistance. The technical idea presented here is to reduce manufacturing costs by replacing higher grades of materials with lower grades, i.e., by carburizing and quenching.

2K Mold Product Description

PLASTIC INJECTION PART BASIC INFORMATION
Product Name	High Precision Mould
Product Material	ABS, PA, PA66+30GF, PBT, PC, POM, PP, PE, MA,PVC,TPE,TPU etc
Surface Requirement	Smooth, Polishing, Painting, SandBlasting, Electroplate, Silk-screen, Laser Etching, Anodizing,Brushing
Plastic Part Resin	Thermoplastic/Thermosetting
Tolerance Request	UP to (±0.005mm)
Lifetime	>300 Thousand Times
Part Size Range	5-1000mm,or customized
Multi Injection	Single/Double/multi color
Design Software	Pro/E,UG,Catia,Woodwork,Moldflow,AutoCad
Quality Assurance	Design Control, Steel Hardness Inspection Report, Steel Dimension Control Report, Mold Core and Cavity Dimension Inspection Report
PLASTIC INJECTION MOULD BASIC DESCRIPTION
Injection System	Hot /Cold Runner
Inserts(cavity and core)	H13, 1.2344, 1.2738, 1.2083, 1.2311, NAK80 or the material you required.
Mold Cavity	11,1+1,12,1+1+1,etc
Gate type	Side gate,Sub gate,Pin point gate,Edge gate etc
Ejector System	Stripper plate,Lifter,Push bar,Ejection pin etc
Steel Standard	FINKL,Assab,DAIDO,LKM,Buderus
Cooling	Baffles/Sprin Piple/3D printing water line
Lead time of first samples	Around 4~7weeks
Standard Parts/Cylinders	DME/HASCO/PROGRESSIVE/MISUMI/Parker/HP/Merkle
Design Capability	DFM,Mould flow analysis,Product optimization, Full 2D & 3D mould design,Reverse engineering,Collaborative design with customer's idea
Documents / Reports Provided	Fully drawing,Weekly Processing Report, Steel Dimension report, Processing Report,Sample Dimension Report.
Wuxi Moda Technology Co., Ltd can make the automotive parts as following
Automotive Front Bumper	Automotive Seat Part
Automotive Grilles	Automotive Lamp
Automotive Bracket Fog	AutomotiSve Splash Shield
Automotive Fender	Automotive Air Outlet
Automotive Door Panels	Automotive Glove Box
Automotive Mirror Shell	Automotive Radiator Tank

Our Certificate

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FAQ

Q: What is a 2K Mold?

A: A 2K mold refers to a two-color mold or a two-component injection mold. It can complete the injection molding of two different materials or colors in the same set of molds, so that the final product has a combination of two different characteristics or appearances, such as a combination of soft rubber and hard plastic, and is often used in the production of some products that require special feel or appearance effects.

Q: What is the production cycle of 2K molds?

A: Normally, the production cycle of a 2K mold depends on the complexity of the mold. A simple small 2K mold can take 3-4 weeks, a moderately complex 6-8 weeks, and a complex large 2K mold can take 10-12 weeks or more. This includes design, processing, debugging and other links.

Q: What are the special requirements for injection molding machines for 2K molds?

A: 2K molds often require the use of specialized two-component injection molding machines. This injection molding machine has two barrels, which can hold different materials separately, and can accurately control the injection sequence, pressure, temperature and time and other parameters of the two materials. The clamping force of the injection molding machine should be matched with the size of the mold to ensure the stability and molding quality of the mold during the injection molding process.

Q: How to ensure the quality of 2K molds?

A: First of all, it is necessary to choose an experienced mold manufacturer with a good reputation. Check out their past 2K tooling project examples and customer testimonials. In the mold manufacturing process, manufacturers are required to follow strict quality control processes, including raw material inspection, processing accuracy testing, quality control of mold trial and debugging after mold assembly. At the same time, the quality acceptance criteria and after-sales service terms are agreed in the contract.

Q: How long do 2K molds last?

A: The lifespan of a 2K mold is affected by a variety of factors, such as the frequency of use, the characteristics of the injection molding material, and the maintenance of the mold. Under the conditions of normal use and good maintenance, hundreds of thousands or even more injection molding times can be completed. However, if the injection molding material is highly corrosive to the mold, used too frequently and lacks maintenance, the life of the mold may be significantly shortened.

We're professional double-color injection molding series manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade double-color injection molding series made in China here from our factory.

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