Low Volume Manufacturing Service | China Plastic Injection Molding Companies With Tooling And Injection Moulding Die Makers

Low volume manufacturing is a specialized service offering full production-quality parts but in volumes usually limited to 100,000 pieces or fewer, depending on the process used. This is an increasingly popular option for many product categories, allowing for a more limited investment in tooling and materials while providing quick access to markets, rapid response to shorter product life cycles and as a bridge between initial prototypes and high-volume production.

06 Oct

This technology will make the quality of products better

Many of the materials we see in daily life are processed by injection molding technology, most of which are plastic products. Maybe some toys are completed by injection molding technology. What are the advantages of using injection molding technology when processing molds?
Injection mold technology has been widely used in our life. Double injection molding process is one of the processing and molding processes of injection mold. This process refers to the technical injection molding of two different plastic materials. […]

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21 Sep

What can be done well in mold injection to prevent problems before they occur

Injection mold is a craft, which can be divided into thermosetting and thermoplastic. According to the molding process, it can be divided into six types. Injection molding mainly refers to the production and processing of some materials with complex shapes. It mainly refers to the introduction of melted plastic into the material with an injection molding machine, and finally cooling and molding. However, in this process, some accidents may occur. In order to avoid accidents, we should do the […]

15 Sep

Four tasks of injection mold

1、 Process Analysis of Plastic Products
Before the injection mold, there will be a design link. This link is to analyze which materials are used and whether these materials meet the conditions of the injection mold. You need to consult with the designer carefully and reach a consensus analysis. It is necessary to discuss the shape of the product, including a group of dimensional accuracy and appearance requirements, and avoid unnecessary matters in the process of injection molding.
2、 Determination of […]

13 Sep

Methods to improve the quality and production efficiency of mold manufacturing

Mold processing and manufacturing is a hot industry, and the competition is fierce, especially in the quality of molds, which directly determines whether an enterprise can operate for a long time. Therefore, mold processing manufacturers should learn to find their own production and processing methods, and also improve quality and efficiency.
In order to enable plastic mold enterprises to produce qualified plastic molds with high accuracy, low cost and high efficiency, the design of mold production should be reasonable first, […]

05 Sep

When designing injection moulds, these three tasks should not be ignored

Many people know the work of injection molds, and this step is very important for molds, and different mold quality will also lead to different finished product quality, but it does not mean that high-quality products do not need to pay attention to maintenance in the later stage, so in order to ensure better effect of injection molds, we need to do the following work.
1、 Regular inspection, maintenance and refueling.
Generally speaking, the working cycle of injection molds is mostly […]

18 Aug

In mold manufacturing, these processing points must be controlled in place

In the production process of modern products, the existence of processing tools such as molds can bring more convenience to the whole production process and improve the quality of the products produced. It can be seen that whether the mold processing is standard or not will directly determine the quality qualification rate of subsequent products. Therefore, when purchasing molds, we must choose molds with higher accuracy, so that the qualified rate of processed products can become better.
If you want […]

15 Jul

Influence of plastic mold on injection molded products

The ultimate purpose of mold manufacturers to produce many types of models is to better meet the production of different types of products by different enterprises, so as to improve the quality of their finished products. Among many molds, plastic mold is a kind of mold that is widely used in the injection molding industry. Whether the plastic mold processing is standard or not will directly affect the quality of the injected finished parts.
The more standard the plastic mold […]

11 Jul

Mold assembly process guidance

1. Preparation before assembly
Be familiar with products, count workpieces, receive accessories and order accessories.
① First, get familiar with the product graphics, check all the dimensions and relevant technical requirements of the assembly, then understand the structure in combination with the assembly drawing, get familiar with the location of the materials on the assembly drawing according to the bill of materials of the assembly drawing, and get the screws and other auxiliary parts together with the workpiece.
② Check and clean […]

09 Jul

What is the structure of the injection mold?

The plastic mold is composed of a moving mold and a fixed mold. The moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the moving mold and the fixed mold are closed to form the gating system and cavity. When opening the mold, the moving mold and the fixed mold are separated to take out the plastic […]

05 Jul

What if the injection molded products are burnt during injection molding?

Scorch marks refer to the phenomenon of blackening at the end of the flow because the gas in the mold cavity cannot be discharged in time.
Causes of coke marks:
1. The cavity air cannot be discharged in time
2. Material degradation
a. Excessive melt temperature
b. Too fast screw speed
c. Improper design of runner system
Improvement method:
1. Mold design
a. Add an exhaust system where poor exhaust is easy to occur
b. Increase the size of sprue, shunt and gate
2. Process conditions
a. Reduce injection pressure
b. Reduce […]