A resposta a 5 perguntas básicas relacionadas à indústria de moldagem por injeção de plástico

introdução do fabricante de peças de injeção de plástico

Um mundo sem fabricante de peças de injeção de plástico  é inimaginável. De canetas esferográficas, nozes para latas de lixo a nozes para os pára-choques do seu carro - na vida cotidiana, existem inúmeras cores e formas de componentes de plástico de engenharia.

A plastic injection parts manufacturer uses these engineering plastic parts in injection molding tools. One of the so-called forming processes of injection molding tools.

For example, amorphous materials are particularly used to generate special shapes. The basis of injection molded parts is conventional engineering plastic particles. a parts manufacturer heats the initial solid particles. And injection molded under pressure into an abrasive tool.

This process is undoubtedly more complicated than it initially sounded. Because the finished product must accurately match the relevant technical parameters. Such as:

• Cor
• tamanho e
• surface

The finished product must have a high resistance and quality. The first equipment following this rule appeared in 1919.

What is plastic injection molding?

Injection Molding is a manufacturing method that manufactures parts by injecting materials into a mold. It is a kind of plastic processing technology.

What is the manufacturing price of plastic injection precision molds?

When choosing an injection molding plant, you must first understand what injection molding is? And how to calculate the price of injection molded parts.

First, let’s first understand what is injection molding processing:

1. What is injection molding processing?plastic injection parts manufacturer

Injection molding processing is the business that the entrusting party provides raw materials and molds. And the fabricante de peças de injeção de plástico manufactures injection products according to the entrusting party’s requirements and charge processing fees.

Development of plastic injection parts manufacturer industry

Don’t ignore it. To do a good job in the injection molding processing industry depends on various techniques. Such as:

• Tecnologia
• Business
• management, and various strategies
• technology development strategies
• talent development strategies
• marketing strategies, and
• financing strategies.

The technique is a little strategy of fabricante de peças de injeção de plástico. The strategy is a great technique. The similarities between the technique and the strategy are all about planning. The difference is that the scope of the plan is large and small. And the length of the plan is long.

Technology is development and innovation. Development and innovation should be the development strategy of the fabricante de peças de injeção de plástico.

Although China is the birthplace of fabricantes de peças de injeção de plástico.  The development of injection molds is very slow. Many technologies have stagnated. After China joined the WTO, domestic experts have carefully studied the advanced technologies abroad and integrated the product characteristics of their own injection molds.

After some renovations, the technology has been greatly improved. The precision of the precision injection mold has reached 2 microns. Therefore, China’s injection mold industry still needs to be developed.
What is suitable injection molding process for plastic injection parts manufacturer?

You would like to manufacture plastic parts in small series. But do not yet know;

• which processes are suitable?
• which costs you will have to pay?
• and which materials are suitable?

In this text you will learn famous plastic injection parts manufacturers techniques. The advantages and disadvantages of the individual processes. And why you should rely on plastic parts in small batches?

When talking about making plastic parts in small numbers, it is usually about producing plastic parts of less than 100 pieces per month. However, fabricante de peças de injeção de plástico from the plastics industry reject the small-batch production of plastics due to the high costs.

The production of plastic parts in small quantities usually means expensive tools and special mold inserts. This only pays off in large quantities.

Prototype construction – low-cost fabricante de peças de injeção de plástico production of plastic parts

If you want to have small-volume production of plastic parts. And save time and money, the vacuum casting process is the right choice.

These processes make it possible for fabricantes de peças de injeção de plástico to produce small quantities in a relatively short time at lower costs.

Due to the higher costs that come with small-scale production of plastic parts, you should consider the following before placing the order:

1. What is the actual number of pieces?
2. Is the component still in the development phase?
3. What material should the component be made of?
4. In what time should the small series be manufactured?
5. What is the budget?

Regardless of the industry in which you are active: contact is the starting point. You contact leading plastic injection parts manufacturer. And tell exactly what you need. This includes:

• the actual number of items
• the status of product development
• the desired material
• time limit and the amount of the budget.

With this knowledge, a fabricante de peças de injeção de plástico develops a concept together with you. And offers you the right solution. If this solution is adopted, he will start with the conception and construction of the tools.

Which procedures are suitable for plastic injection parts manufacturer?

In order to keep costs as low as possible, the right fabricante de peças de injeção de plástico plays a major role. These procedures must be selected depending on the number of items required. A professional fabricante de peças de injeção de plástico will be happy to work with you to develop the right process.

Plastic injection molding – cost-effective production of plastic parts

Plastic injection molding is a primary molding process. That is mainly used in plastics processing. In this process, the plastic is plasticized with an injection molding machine. And injected into an injection mold under pressure.

By cooling, the material returns to the solid state. And can be removed as a finished part after opening the injection mold. The cavity of the tool determines the surface structure and shape of the finished part.

plastic injection parts manufacturer Rapid prototyping

Rapid prototyping is the generic term for numerous processes for the simple and fast production of finished parts. fabricantes de peças de injeção de plástico uses Vacuum casting and SLA  for plastic parts . In this process, a silicone mold is created. Which enables the casting of several identical parts with PU casting resins.

Advantages of vacuum casting:

• high precision
• short delivery time
• No wear
• only one-time costs for the production of the mold (a mold for the production of up to 1,000 finished parts)
• fabricação rápida
• inexpensive to manufacture

plastic injection parts manufacturer Turning plastic parts

Plastic parts are turned on modern CNC lathes. This makes it possible to produce numerous operations such as wrench sizes, millings, bores, markings and threads in one tension.

A fabricante de peças de injeção de plástico always uses plastic turning when the injection and die casting processes are no longer alternatives. In this process, the material is clamped as a rod and pushed through the spindle. Which moves at high speed. This removes the excess material from the tool or chisel.

Advantage of turning plastic:

• very smooth surfaces possible
• definite radii feasible

plastic injection parts manufacturer Milling plastic parts

Quer sejam termofixos, termoplásticos, vidro acrílico ou elastômeros: é possível fresar quase todas as peças de plástico. Além do torneamento, o fresamento faz parte da solução de fabricação ideal para a usinagem de superfícies planas e contornos 3D. Geralmente, os fabricantes de peças de injeção de plástico praticam com mais frequência .

A produção ocorre com ferramentas especiais em fresadoras. A remoção de cavacos é circular com ferramentas multi-dente.

Vantagens da moagem de plástico

• fabricação barata
• alta qualidade de superfície
• superfícies planas e contornos 3D possíveis

fabricantes de peças de injeção de plástico  processo RIM para a produção de peças de plástico torneadas

Nesse processo, fabricantes de peças de injeção de plástico  misturam isocianato e poliol na forma líquida em um misturador. E então injetado em uma ferramenta de modelagem. É aqui que ocorre a cura. Uma vez que os moldes necessários podem ser fabricados de alumínio de forma rápida e econômica. O processo RIM compete com o processo de moldagem por injeção.

Vantagens do processo RIM

• baixa pressão de travamento dos moldes
• comportamento de fluxo favorável
• fabricação barata
• fabricação rápida

Se pudermos ajudá-lo com seu projeto, ligue para 0086-769-82821468 ou e-mail sales@kaitomould.com.