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Apakah teknik cetakan pengeluar acuan plastik yang berbeza?

2020-05-25 hqt

Panduan pembuatan acuan plastik langkah demi langkah

plastic die mould manufacturer

Acuan plastik adalah alat untuk pengeluar acuan plastik plastik dan mesin cetak plastik. Kaedah ini memberikan pelbagai dimensi unik untuk pelbagai produk. Selepas itu, ia dilengkapi dengan beberapa teknik cetakan yang akan kami kongsikan di bawah ..

Apakah acuan suntikan? pengeluar acuan plastik

The plastic die mould manufacturer process is the most common suitable manufacturing method.

It is common for:

  • Prototypes
  • for bridge tooling and
  • for small series production of parts for end users.

The process is based on a mechanism in which thermoplastic or thermosetting polymers are injected into a mold cavity. And then solidify as a finished part. Which is then ejected from the mold.

What are the advantages of die mould manufacturer?

A professional die mould manufacturer will offer rapid injection molding with short processing times. Which helps reduce development risks and limit overall manufacturing costs. Moreover, his automated processes begin with the data being sent directly to the factories.

 

So that he can often produce rapid prototypes. And parts for end users in just one day. In addition, die mould manufacturer high quality aluminum injection molds have a lifetime guarantee. And carry hundreds of thermoplastic resins and liquid silicone rubber materials.

What is Plastic injection molding? – die mould manufacturer

With automated plastic injection molding process, individual prototypes and production parts for end use can be produced within 15 working days or faster. Generally, a die mould manufacturer uses aluminum molds. Which offers the advantages of low tool costs and accelerated production cycles. And keep more than 100 different thermoplastics in stock.

ABS Plastic Molding Manufacturers

The design recommendations for plastic injection molding contain information on the possibilities and limits of the process.

Why is plastic injection molding suitable for your project?

A die mould manufacturer works with rapid injection molding. A process that is made possible by the latest technology using automated manufacturing methods. Similarly, CAD models are sent directly to production and the production of the mold begins.

In most cases, the molds are made of aluminum and not steel. However, this is faster and less expensive than milling steel molds.

 

A professional die mould manufacturer thermoplastic injection molding process is a standard process with an aluminum mold without heating and cooling pipes. Which means that cycle times are slightly longer. This allows foundries to monitor:

  • injection pressure
  • cosmetic issues and the basic quality of the parts

So that they are ready to ship immediately upon completion.

Plastic granulate is loaded into a cylinder. Where it is finally melted, compressed and injected into the channel system of the mold. The hot plastic is shot through the sprues into the mold cavity. And the part is cast in this way.

Furthermore, ejector pins make it easier to remove the part from the mold. Which then falls into a loading container. When the series is complete, the parts will be packed and dispatched immediately. Here you can get our free design cube. Which illustrates the possibilities of injection molding?

How to choose best die mould manufacturer?

 

A leading die mould manufacturer can provide brass thread inserts if needed for injection molding production. This means that the additional effort for ordering, communicating with suppliers and organizing the timely delivery of the required parts is not necessary.

The risk of delays associated with third-party suppliers is eliminated. And if additional inlays are required due to rejects or quality errors. He will also take this into hand.

Ultimately, it is important to for a die mould manufacturer to offer you a simple and efficient insert service for your injection molding order. Similarly, he will provide parts from his extensive stock and you concentrate on your actual project.

Different types of moulding a plastic die manufacturer offers

Plastic products are supplies that can be found everywhere in daily life. Whether it is daily consumer goods or industrial supplies. However, there are many different production methods.

The following is an introduction to the most common pengeluar acuan plastik methods for plastic products. I hope it will help you choose the molding method suitable for your project.

Pengacuan suntikan

About 80% of plastic products in daily life are injection molded. Injection molding is produced using an injection molding machine in conjunction with an aluminum mold or a steel mold.

The mold is composed of a core and a cavity. The injection molding machine heats the resin raw material until it melts. Using pressure to inject the molten plastic material into the cavity of the mold. And then the core and cavity are separated. In short product is ejected from the mold.

The advantages of injection molding are the large number:

  • fast speed
  • low cost, and
  • good surface effect.

However, the structural complexity of the injection mold depends on the geometry of the product. The more complex the structure, the higher the cost of the mold.

Di samping itu, pengeluar acuan plastik reka bentuk mestilah diperhalusi untuk mengelakkan kerosakan. Dan ia harus mengoptimumkan kualiti produk dan kelajuan pemprosesan.

pengeluar acuan plastik  Rotomolding

Acuan putaran sesuai untuk menghasilkan produk yang besar, berongga atau melengkung. Seperti:

  • kayak atau
  • sink untuk kegunaan luaran.

Kerana produk terbentuk di bawah proses putaran suhu tinggi dan produknya lancar. Lebih-lebih lagi, ia mempunyai kekuatan yang lebih tinggi. Dan acuannya agak sederhana dan kosnya lebih rendah.

Kelemahannya adalah bahawa acuan perlu diperbaiki setelah digunakan ribuan kali, dan kualiti produk rata-rata, jadi ia tidak sesuai untuk produk ketepatan.

Acuan penyemperitan

Extrusion blow molding is commonly used to make thin-walled and inexpensive containers. Such as:

  • disposable cups or

The production speed is extremely fast. And the mold making is simple. But it is not suitable for manufacturing complex or high-precision products.

The softened plastic forms a parison. Which is placed in two open-and-close molds. After the mold is closed, compressed air is blown into the parison to inflate. Until all adhere to the cavity wall.

After the mold wall is water-cooled, the plastic parts are quickly cured. And then pengeluar acuan plastik releases mold to obtain the finished product.

Injection blow molding- plastic die mould manufacturer

 

Injection blow molding is a process that uses air pressure to inject molten resin into the mold cavity. This process is easier to control and can be repeated. Moreover, it is usually used to produce transparent plastic beverage bottles. The surface effect is very good. But it is not suitable for producing wall thickness. Thicker products.

Reaction injection molding (referred to as RIM )

Reaction injection molding is often used in the automotive industry. Because the products produced by pengeluar acuan plastik method have the characteristics of light weight. But hard surface, so they can be made into:

  • body parts
  • dashboards or
  • other parts by painting.

Kaedah cetakan ini hanya dapat memproses bahan mentah plastik termoset. Bahan mentah plastik termoset mengalami tindak balas kimia dalam acuan. Menyebar seperti busa. Dan mengisi keseluruhan rongga acuan. Setelah tindak balas kimia berakhir, plastik menguat menjadi produk siap.

pengilang acuan plastik Teknik pengacuan mampatan

pengeluar acuan plastik  menggunakan teknik cetakan mampatan untuk meletakkan bahan di rongga acuan die-casting selepas pemanasan. Dan menyembuhkan plastik dengan tekanan dan panas setelah acuan ditutup. Kaedah cetakan ini sesuai untuk menghasilkan:

  • kunci plastik
  • gasket
  • Cincin O, atau
  • produk lembut, mudah dibentuk dan berdinding nipis

Kaedah cetakan ini agak murah dan membazirkan bahan yang lebih sedikit. Tetapi kestabilan produk lebih sukar dikawal. Dan lebih banyak perhatian mesti diberikan semasa peringkat reka bentuk acuan.

Sekiranya kami dapat membantu anda dalam projek anda, sila hubungi kami di 0086-769-82821468 atau e-mel sales@kaitomould.com.



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