Qual è la differenza tra pressofusione e stampaggio a iniezione?

Panoramica e caratteristiche

Lo stampaggio a iniezione è uno dei migliori metodi di fornitori di stampaggio a iniezione . Materiali come la resina sintetica riscaldata e fusa. Allo stesso modo, inviato in uno stampo. E poi raffreddato per eseguire lo stampaggio desiderato.

Come definiscono i fornitori di stampaggio a iniezione lo stampaggio a iniezione?

Si chiama " stampaggio a iniezione ". Perché assomiglia all'iniezione di liquido con una siringa. Il flusso del processo inizia dalla “fusione” del materiale. Quindi "scorrere" e "finire".

Con lo stampaggio a iniezione, i fornitori di stampaggio a iniezione possono generare varie forme di parti in grandi quantità. Pertanto, è utilizzato in una vasta gamma di prodotti, comprese le necessità quotidiane.

Cos'è la plastica?

La plastica è una resina sintetica. Proviene principalmente dal petrolio. È un solido che viene modellato artificialmente in una forma utile. La resina è il materiale principale in esso. Tuttavia, sono esclusi gomma, vernice, adesivi, ecc

Quando le materie plastiche furono scoperte nel 19 ° secolo. Sono diventati popolari grazie alla loro facilità di elaborazione.
I metalli sono stati utilizzati sin dal aC. Ma sono passati più di 100 anni da quando la plastica è stata messa in pratica e diffusa. Rispetto al metallo, si può dire che è un nuovo materiale. Recentemente acquisita da fornitori di stampaggio a iniezione.

In che modo i fornitori di stampaggio a iniezione classificano la plastica?

Sebbene esistano vari metodi di classificazione per la plastica. Possono essere approssimativamente suddivisi in:

1. resine termoplastiche
2. e resine termoindurenti.

Resina termoindurente

Una resina che ha la proprietà di subire una reazione chimica. E indurisce quando riscaldato. Ha la proprietà che una volta che si indurisce. Non diventerà morbido anche se viene applicato il calore.

Therefore, it is suitable for use in high temperature environments. And in situations where heat resistance is required.
For example, there is a plastic ashtray. Which is made of thermosetting resin.
It’s a cookie-like image. That doesn’t change shape when placed in a mold and baked.

Pros

• Excellent creep characteristics Cons
• Cannothave complicated shape
• Molding cycles are long
• Since it has good fluidity, it easily causes burrs

The main i fornitori di stampaggio a iniezionethermosetting resins are:

• phenolic resin
• polyester
• Diallyl
• Epoxy
• melamine and urea

Originally, thermosetting resin products were the mainstream for plastic molding. But now thermoplastics are becoming the mainstream. However, there are many things that can only be thermosetting.

So, they will never disappear. Although it is a niche in the market. i fornitori di stampaggio a iniezioneare pursuing the possibility of new thermosetting resins. Such as applications as a substitute for metals. As a manufacturer with strong thermosetting properties.

What properties injection moulding suppliers provide?

The design of resin injection molded parts has various characteristics. And roles for each part. Subsequently, the materials used also have advantages and disadvantages.

So, it is necessary to guide them well. It can be very tricky. But following a few simple rules can get you through the difficult design challenges.

For example, in injection molding, the following factors are generally problems when designing parts.

1. Clip and snap fit
2. Living hinge
3. boss
4. Characters on parts
5. Two-color molding

injection moulding suppliers major industries

i fornitori di stampaggio a iniezioneare an essential part of our lives. There is a great possibility that injection molding is involved in the devices you are reading here.

• Smartphone
• cellulari
• personal computers.

Many parts made by fornitori di stampaggio a iniezione are used in automobiles. As well as electric appliances. Such as:

• TVs
• washing machines
• and printers.

“Injection molding” is used to make various objects. That you see and use. Such as:

• DVDs
• Blu-ray discs
• handles for drivers and scissors
• and controllers for video games.

Injection molding is the most used plastic molding

Plastics are now commonplace in our lives. It’s so obvious that when you use the product, you don’t even think that it’s made of plastic. The range of its use is wide-ranging. And it is used for most objects in our room.

i fornitori di stampaggio a iniezioneuse it in everything from everyday appliances. Such as:

• TVs
• washing machines
• Printers
• cellulari
• plastic bottles of tea
• shampoo containers
• scissors handles and drivers.

Although plastics are like air. Do you know most of the plastic products are made by injection molding?

Recently, 3D printers have come to the spotlight. And the term mold is used in comparison with 3D printers. To put it more simply, it may be more accurate to say “injection molding and mold”.

Such injection molding is a frequently used entity. That is said to be the king of plastic molding.

Features of injection molding High quality and mass production

As mentioned above, injection molding is a plastic molding method used in the manufacture of all products.

However, the manufacturing method and features are known only to fornitori di stampaggio a iniezione. But the principle is extremely simple. To put it simply, it is a method of melting plastic at a high temperature of about 200 °C.  Pushing it into the mold and cooling it to solidify.

What kind of shapes injection moulding suppliers can make with injection molding?

complicated shapes can be made with high quality mold. The greatest merit is the good productivity. Due to the modern modern injection molding machines, plastic products can be produced at surprisingly fast speeds.

The impact of injection moulding suppliers method on molding products

Depending on the type of product. A faster product can be produced at a rate of one in a few seconds. It can be said that it is a very efficient molding method. It is a symbol of fornitori di stampaggio a iniezione mass production system.

Conversely, if the sales amount above a certain amount cannot be expected. It can be said that it is a molding method that is difficult to use. Because the cost of manufacturing the mold is high.

 Let’s take a closer look at the mechanism of injection molding.

How injection molding works Plastic syringes?

Injection molding is roughly divided into two parts. One is an injection device. That melts plastic raw materials and pours them into a mold. This injection device is simply a plastic syringe. The other part is a mold clamping device. That hardens the melted plastic and takes out the product.

This mold clamping device has a role of cooling the melted plastic. Injection molding is basically a molding method consisting of these two parts. Here, we will first introduce the mechanism of the injection device. Which is the part of the syringe.

Qual è la differenza tra pressofusione e stampaggio a iniezione?

i fornitori di stampaggio a iniezionehave several ways to process parts. Die casting and injection molding are the most suitable processing technologies for mass production of parts.

The two use molds to produce the parts. But they are similar and have distinct differences.

First of all, regarding die casting, die casting is a technology. That manufactures parts using molten metal. Mostly aluminum alloy using a mold.

Die casting uses metal molds to manufacture parts. But it belongs to the technology called “casting”. Because the material used is metal. Technology that cools products by applying high pressure.

On the other hand, injection molding is a technology. That melts plastic. And injects it into a mold at high speed. Then cools and solidifies it to produce a product.

injection moulding suppliers conclusion
The major difference between these two processing methods is the material. One uses aluminum alloys and magnesium alloys to produce products. The other uses plastic resin to produce products.

Also, the temperature at which the material is heated is different. There are almost no major differences in the shapes. i fornitori di stampaggio a iniezionecan make it just by using different materials. Even when using a mold to manufacture products.

There are also differences in the products manufactured. Die casting machines produce:

• automobile engines
• home appliances,
• and other products that need to be made of metal.

It is best to use the best fornitori di stampaggio a iniezione technology in the right place.