คู่มือการผลิตแม่พิมพ์พลาสติกทีละขั้นตอน

แม่พิมพ์พลาสติกเป็นเครื่องมือสำหรับผู้ผลิตแม่พิมพ์พลาสติกและเครื่องขึ้นรูปพลาสติก วิธีนี้ให้มิติข้อมูลที่ไม่ซ้ำกันหลายรายการสำหรับผลิตภัณฑ์ต่างๆ ต่อจากนั้นมาพร้อมกับเทคนิคการปั้นสองสามอย่างที่เราจะแบ่งปันด้านล่าง ..

การฉีดขึ้นรูปคืออะไร? ผู้ผลิตแม่พิมพ์พลาสติก

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 ผู้ผลิต 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.

เพื่อให้เขาสามารถสร้างต้นแบบอย่างรวดเร็วได้ และชิ้นส่วนสำหรับผู้ใช้ปลายทางในเวลาเพียงวันเดียว นอกจากนี้ผู้ผลิต  แม่พิมพ์แม่พิมพ์ฉีดอลูมิเนียมคุณภาพสูงยังมีการรับประกันตลอดอายุการใช้งาน และบรรทุกเรซินเทอร์โมพลาสติกและวัสดุยางซิลิโคนเหลวหลายร้อยชนิด

แม่พิมพ์ฉีดพลาสติกคืออะไร? -  ผู้ผลิตแม่พิมพ์

ด้วยกระบวนการฉีดพลาสติกอัตโนมัติสามารถผลิตชิ้นงานต้นแบบและชิ้นส่วนการผลิตสำหรับการใช้งานปลายทางได้ภายใน 15 วันทำการ โดยทั่วไปผู้ผลิต  จะใช้แม่พิมพ์อลูมิเนียม ซึ่งนำเสนอข้อดีของต้นทุนเครื่องมือที่ต่ำและการเร่งรอบการผลิต และเก็บเทอร์โมพลาสติกมากกว่า 100 ชนิดไว้ในสต็อก

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 ผู้ผลิตแม่พิมพ์ 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 ผู้ผลิตแม่พิมพ์ 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 ผู้ผลิต 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 ผู้ผลิต 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 ผู้ผลิตแม่พิมพ์พลาสติก methods for plastic products. I hope it will help you choose the molding method suitable for your project.

การฉีดขึ้นรูป

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.

In addition, the engineering ผู้ผลิตแม่พิมพ์พลาสติก design of the mold must be refined to prevent defects. And it should optimize product quality and processing speed.

ผู้ผลิตแม่พิมพ์พลาสติก Rotomolding

Rotational molding is suitable for producing large, hollow or curved products. Such as:

• kayaks or
• sinks for outdoor use.

Because the product is formed under the process of high-temperature rotation and the product is seamless. Moreover, it has higher strength. And the mold is relatively simple and the cost is lower.

The disadvantage is that the mold needs to be repaired after being used thousands of times, and the product quality is average, so it is not suitable for precision products.

Extrusion blow molding

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 ผู้ผลิตแม่พิมพ์พลาสติก 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 ผู้ผลิตแม่พิมพ์พลาสติก method have the characteristics of light weight. But hard surface, so they can be made into:

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

This molding method can only process thermosetting plastic raw materials. The thermosetting plastic raw material undergoes a chemical reaction in the mold. Spreads like a foam. And fills the entire mold cavity. After the chemical reaction ends, the plastic solidifies to become a finished product.

plastic die mould manufacturer Compression molding Technique

ผู้ผลิตแม่พิมพ์พลาสติก uses compression molding technique for placing the material in the cavity of the die-casting mold after preheating. And curing the plastic by pressure and heat after the mold is closed. This molding method is suitable for producing:

• plastic keys
• gaskets
• O-rings, or
• other soft, easy-to-shape, thin-walled products.

วิธีการปั้นนี้ค่อนข้างถูกและสิ้นเปลืองวัสดุน้อยกว่า แต่ความเสถียรของผลิตภัณฑ์นั้นควบคุมได้ยากกว่า และต้องให้ความสนใจมากขึ้นในระหว่างขั้นตอนการออกแบบแม่พิมพ์

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