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injection molding

What is the two-colour mould injection production process?

In recent years, along with the rapid development and practicality of plastic machinery. The use of rubber and plastic products are more common, such as: electrical products...

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Tips for quality control of injection moulding operations

How does this injection moulding factory maintain a saturation of monthly orders despite the current poor environment? The main reason comes from the good quality control of the injection mould processing.

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How to solve shrinkage problems in injection moulding?

Injection moulding is a common method of manufacturing moulded parts in the industry. Due to the complex structural design often encountered in the injection moulding process, resulting in thicker...

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How to deal with the deformation problem encountered in the processing of two-colour moulds?

Two-colour moulds in the process of processing will occur deformation, which will seriously affect the quality of two-colour moulds, affecting production efficiency, so how should be solved? The following manufacturers to analyze the two-color mold proces

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What are the main features of injection moulding?

Nowadays, plastic processing technology is developing at a very fast pace, and the demand for plastic products is increasing day by day, so we have a very good market for plastic processing.

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Understanding of PMMA injection molding process

Polymethyl methacrylate, acrylic, and lipids converge to obtain polymers commonly known as acrylic esters, the relative plastic is commonly known as polyacrylic acid plastic, which is the most common use of polymethyl...

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What should I do if the temperature rise of the injection molding machine is too high?

Plastic machine temperature rise is too high for the reason,1. The oil tank is very small, the total area of heat exhaust is not enough, refrigeration equipment but its volume is too small...

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Injection mold failure

1. preparation before assembling,Understand the product, check the workpiece, receive all the auxiliary materials and purchase spare parts.1) Firstly, we should understand the product drawing, check all the specifications...

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What is the impact of injection molding process on product function?

Plastic materials are taking up a higher and higher proportion in daily life, and the regulations for their quality are also getting higher and higher. The injection molding process is a key manufacturing...

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Summary of many years of injection mold design experience

I am engaged in injection molding processing mold structure design, the previous design of household appliances, cars, electronic devices product class mold. The design level is not necessarily very high...

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Plastic machinery injection molding machine hydraulic fragment in the use of what to pay attention to?

1 The use of people should be clear about the principle of plastic machinery equipment plastic machine hydraulic transmission system, to understand a variety of actual operation and adjustment of the handle parts and rotation...

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PC injection molding process of the big summary of the golden tips

PC has excellent characteristics, high clarity, good fracture toughness, stress relaxation resistance, a wide range of application temperatures. processing process characteristics of PC: melting viscosity...

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Analysis of several important injection molding process parameters

The viscosity of plastics and the influence of standards on viscosity,The characteristics of molten plastic that rub against each other in the middle of biomolecules during the flow of molten plastic...

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5 general plastic injection molding process details

Polypropylene (PP) injection mold processing technology,PP is a transparent, semi-crystalline thermosetting plastic with high toughness, good dielectric strength, low water absorption, high thermal deformation temperature...

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Engineering Plastics Processing Considerations

Dimensional stability and the ability to maintain tight tolerances on finished machined parts. Often, when a customer is experiencing dimensional movement, the cause is not one or the other, but a combination...

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In-depth analysis of the causes of injection molding defects

Cracking, including the surface of the parts filamentary cracks, micro-crack, top white, cracking and caused by the parts sticky mold, runner sticky mold or trauma crisis, according to the cracking time is divided...

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13 factors to consider for TPE injection molding process setting

TPE material injection molding prone to problems and solutions!TPE injection molding process refers to the processing of tpe materials to synthesize polymers. Appearance is affected by many factors, in its production...

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Plastic shrinkage of common problems and solutions under

8 scorching, airlines,Analysis of the causes: generally known as scorching (Burn Mark) includes the surface of the product due to plastic degradation resulting in discoloration and the filling end of the product...

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Plastic shrinkage of common problems and solutions on

Plastic shrinkage is the problem of plastic shrinkage,1. Four kinds of plastic shrinkage,Thermal shrinkage, phase change shrinkage, orientation shrinkage, compression shrinkage and elastic recovery...

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ABS injection molding process fact sheet

ABS plastic has large mechanical strength and good overall performance, in the electronics industry, machinery industry, transportation, construction materials,

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Injection molding process, temperature control of each process!

1. Barrel temperature.The melt temperature is very important and the injection cylinder temperature used is only a guide. The melt temperature can be measured at the injection nozzle or by using the air injection method...

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What is the difference between blow molding process and injection molding process?

Blow-molded products are hollow; injection molding has an injection port, so a small part of the product will be cut off after molding, but if you look closely, you can still find it.Injection molding...

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Explanation of the process flow of six kinds of recycled plastics

1. Recycled low-density polyethylene (LDPE) process,LDPE, the scientific name for high-pressure polyethylene, is generally referred to as plastic packaging film. Such as woven bag liner film, food packaging film...

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20 kinds of plastic processing molding characteristics full analysis

At present, as product designers, our plastic parts design stays on the number mold design, and more productive process design is at the plastic parts suppliers. But to achieve reasonably or even the best design...

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Five kinds of injection molding tuning techniques

Injection molding machine tuning is a necessary skill for injection molders. Although many tuning techniques are based on theory, reliance on experience is indispensable. In this article, we have...

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