27 September, 2022

What we have to pay attention to in sheet metal design？

Mastars services include tool design and manufacturing, automobile modeling, metal processing, metal stamping and bending, rapid CNC machining, DCPC molding, 3D printing services, plastic sample processing, laser cutting, with rich experience

23 September, 2022

What is the difference between 6060 aluminum alloy and 6063 aluminum alloy?

Mastars is an enterprise that designs, develops and produces precision plastic parts. The products are involved in automobile, communication electronics, medical and personal care, medical consumables, smart home, semiconductor, new energy and other fields

13 September, 2022

Problems needing attention in transparent plastic injection molding

Mastars is a large plastic mold manufacturer specializing in the production and processing of plastic molds and plastic products. It is committed to providing professional injection molding and plastic mold manufacturing，custom metal stamping， rapid cnc services.

11 September, 2022

How to control the color difference of injection molded products?|Mastars

Color difference is a common defect in injection molding, and it is not uncommon to see batch scrapping of injection molding machine due to color difference of matching parts. There are many factors affecting color difference, including raw material resin, color masterbatch (or color powder), mixing of color masterbatch with raw material,

29 August, 2022

How to cool down the injection molding machine under extreme high temperature?

Mastars provides rapid prototyping services, injection mold design services, and also has injection molding machines of various sizes to meet your product needs. In this year's extreme high temperature weather, we should not only pay attention to our own heatstroke prevention and cooling, but also not ignore the machine.

18 August, 2022

Nucleic acid deep hole plate, how to injection molding efficiently and quickly?

Based on China's current Covid policy (zero-Covid strategy), how to carry out nucleic acid test for all residents is very critical. The task is massive and incredible. But we make it combined Mastars’ tooling / injection molding capabilities/capacities , automation technology and medical experience.

15 August, 2022

What should we be concerned about with autonomous driving?|rapid cnc machining

Mastars provides rapid cnc services, injection molds for cars, including interior models, grilles, headlights, taillights or stereo lights. ?The lack of technical trust mechanism has led to a certain degree of cognitive bias regarding autonomous driving.

02 August, 2022

Self-priming and turbo engine which is more practical?|rapid cnc services

Mastars is a manufacturer of plastic and metal products from prototyping to mass production, providing rapid cnc services, rapid prototyping services, explained below: In fact, when we usually buy a car, then most of us are only concerned about how big the displacement of the car is,

29 July, 2022

Surface treatment after cnc machining - sandblasting and powder coating

Mastars provides rapid prototyping and mass production services for companies worldwide, including sheet metal prototyping, rapid cnc services, rapid prototyping services, and injection molding. Surface treatment is a surface protection technology that improves the corrosion and wear resistance of products by

26 July, 2022

How will 3D printing additive manufacturing change the manufacturing industry?

Over the years, the breakthrough of new technology and new process has promoted the manufacturing industry to make great progress, but it is still not enough to fully meet the manufacturing of parts with complex structures and the emerging personalized needs. Mastars provides rapid CNC services, rapid prototyping

25 July, 2022

Do you know the advantages of five axis machining center?|rapid cnc machining

Precision 5-axis cnc machining Mastars can be trusted，The five axis machining center has the characteristics of high efficiency and high precision, and the workpiece can be clamped once to complete complex processing. It can adapt to the processing of modern molds such as auto parts and aircraft structural parts.

21 July, 2022

Properties and characteristics of PMMA materials|injection mold design services

PMMA material is commonly known as plexiglass, acrylic, etc., and its chemical name is polymethylmethacrylate. It is a kind of non-toxic and environmental friendly material. It is often used as acrylic plate, acrylic plastic particles, acrylic light box, signboard, acrylic bathtub, etc.

20 July, 2022

How to keep the mold surface constant temperature?|injection molding services

In injection molding, the cooling time of finished products accounts for 70% of the injection molding production cycle. The main reason is that in traditional mold manufacturing, temperature control or cooling water path can only be drilled on a straight line. Critical hot spots are usually not within the range

19 July, 2022

The difference between die-casting mold and plastic mold|rapid cnc service

The injection pressure of the die-casting mold is large, so the template is required to be relatively thick to prevent deformation The gate of the die-casting mold is different from that of the injection mold, and a splitter cone is needed to decompose the high pressure of the material flow

18 July, 2022

Mold appearance acceptance standard|Mold manufacturer

To make a set of molds that can be called tall, we not only need to have a superb mold design level and precise processing technology, but also need to have a precise mold development concept. What is the concept of precise mold development? Many people don't think so, thinking that they have made so many molds.

17 July, 2022

Hardness of metallic materials-rapid cnc machining

Mastars provides molding solutions for all over the world, the company has a wealth of technical and manufacturing experience to provide customers with a variety of custom injection molding, plastic molding solutions and precision injection molding processing, and to provide customers with the most complete

16 July, 2022

Surface treatment process(2)|rapid cnc machining|Mastars

IMD (in mold decoration technology), also known as coating free technology, is an internationally popular surface decoration technology. It has a surface hardening transparent film, a middle printing pattern layer, a back injection layer, and an ink middle, which can make the product resistant to friction, prevent

15 July, 2022

Surface treatment process(1)|rapid cnc machining|Mastars

The purpose of surface treatment is to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of products, which is also called secondary processing.? Micro arc oxidation, also known as micro plasma oxidation, is the combination of electrolyte and corresponding electrical

14 July, 2022

Detailed explanation of difficulties in medical plastic injection molding (2)

(1) If the material temperature is too high, causing decomposition, excessive barrel temperature or heating imbalance, the barrel temperature should be reduced section by section The temperature of the feeding section is too high, so that part of the plastic melts prematurely and fills the screw groove, and the air cannot be discharged from the feeding port.

13 July, 2022

Detailed explanation of difficulties in medical plastic injection molding (I)

Injection molding in the medical industry is also a branch of the whole injection molding field. After years of development, injection molding in the traditional Chinese medicine industry also has its unique processes and requirements. In the process of plastic injection molding