Posts Tagged ‘plastic’

Selecting The Right Equipment For Your Plastic Mould Needs

Selecting The Right Equipment For Your Plastic Mould Needs

Plastic mold is a manufacturing process used to produce hollow objects from thermoplastic. Two sorts of machinery used are plastic injection molding equipment and PET Plastic mold machine. Selecting the right machine is a tough task if you are not familiar with the concept of Plastic mold. Business owners such as beauty shop owners, pharmaceutical manufacturers and some others require Plastic mold machine for making plastic bottle and water bottles on an everyday basis. Given the big selection of plastic injection molding equipment and PET Plastic mold machine within the market, it becomes very tough to decide on the right equipment from the right manufacturer.

There are some tips that could be borne in mind when selecting a plastic injection molding machine and PET Plastic mold machine. It contains of an extruder that has an extrusion head. It ought to have a minimum of one closing unit. 2 closing units are more than welcome. Look out for specifications and key features.

For instance, the barrel and therefore the screw should be ideally created of steel and processed by nitrifying. The structure of the extruder should be automatically adjustable. Primarily, the equipment should be such that it will be personalised and customized as per your requirement.

Next, check for the mildew plate, die head and the hydraulic system. You must be in a position to achieve the optimum performance-value ratio. Make certain the machine production capacity will be elevated. The peak, diameter and volume are other aspects to watch out for.

PET preforms are comparatively tiny partially molded PET products sold for the purpose of being reheated and blow molded into plastics bottles. PET preforms typically are provided in varied shapes and sizes. The making of plastic bottles from PET preforms requires employing a reheat Plastic mould machine.

The resulting plastic bottles will be used for varied applications as well as carbonated drinks, alcoholic beverages, liquid detergents, body lotions, prescription drugs, cosmetics and private care. The quality of plastic bottles depends largely on the blow equipment operations.

Plastic may be a non-metallic compound. It can be molded into different forms. Plastic molding merchandise like plastic tubes, toys, bottles, kitchen utensils, protective caps and jars are commonly used. Plastic molding involves a few processes. It’s important to familiarize yourself of the various processes involved. Injection molding and Plastic mold and are an integral part of plastic molding. The former involves forcing molten plastic into a mould, which is that the inverse of the product’s shape.

Once it is cool, the mould can be removed. It’s commonly used in prototyping or mass production of a selection of elements from bottle caps, outside furniture to entire body panels of cars. The latter is also the same as plastic injection molding. The sole distinction is that the hot liquid plastic pours out of a barrel vertically in an exceedingly molten tube. The output products embrace plastic bottles, containers and tubes. A high quality Plastic mold machine guarantees the standard of your final plastic products.

Given the many choices in the market, a comprehensive analysis desires to be done so as to choose the proper machine for your application. It’s suggested to import the plastic Rapid prototype mold equipment and PET Plastic mold machine from Taiwan where is known as the leader in the plastic and molding market for years. Make sure you decide on the equipment and machine that’s apt for your application. You’ll rely safely on Taiwan OEM/ODM manufacturers. Thus take it easy, surf the web, and make a decision accordingly.

longxiang-ltd.com is The TOP 1 Plastic mould store,we sell rapid prototypes,you can buy Safe Plastic mold and Rapid prototype from us.

Related Plastic Injection Articles

Q&A: I am looking for Plastic Injection Molding Equipment, does ITEC Manufacturing have any for sell?

Question by muhle75: I am looking for Plastic Injection Molding Equipment, does ITEC Manufacturing have any for sell?

Best answer:

Answer by Dave B
Itec Manufacturing has a 400 ton plastic injection molding machine and some chillers and driers for sale. See the web page at http://machines4sale.googlepages.com/partswashers2.

Give your answer to this question below!

anyone know who is supplier of plastic injection molding machine from Thailand?

Question by pamela_hoang: anyone know who is supplier of plastic injection molding machine from Thailand?
pls. i want to buy an injection machine, if know please introduce me or webpage of that section

Best answer:

Answer by itvcharter
Try Pico International Inc.

What do you think? Answer below!

Q&A: Plastic injection mold – cost estimate?

Question by Skt: Plastic injection mold – cost estimate?
I think most of you would have seen the SD-card case, the clear plastic one, ~ 2″ x 1.5″ x 0.5″. I don’t know if I can post web links, here is one sample image,

http://www.inanycase.com/Merchant2/graphics/00000001/SDMMC-Card-Case0405_thumb.jpg

Can any one give me a ballpark number for how much the injection molding would cost for a product like that? In the US vs in China?

Thanks.

Best answer:

Answer by tinkertailorcandlestickmaker
High production multi-cavity hardened steel, or low production, single cavity aluminum (or maybe even epoxy)?

Since cases are already available, I’m guessing you might want a limited run with a special logo for some promotional use. But then again you ask about China…

I don’t really know, but I’d guess several thousand for the first case, and a few to several hundred for the second case (US dollars)

But if you can sell the cases for .33 each (3 for .99) you should get your money back pretty quick. Of course that is a really big IF, I wonder if inanycase.com has ever sold any of those cases at that price? that seems insanely high. I could believe 12 for .99 (not that anyone would need 12, since most cards come in a case to start with)

What do you think? Answer below!

Netstal plastic injection moulding machine2

Netstal plastic injection moulding machine2
Video Rating: 3 / 5

Making Plastic – Plastic Moulding

Making Plastic – Plastic Moulding

Ever wondered how plastic is moulded into the exceptionally useful things that we employ in our daily life? Is it as simple as melting plastic and lathering the sides of a mould with it and cooling it, much like chocolate? The answer, actually, is no. Moulding plastic is a little more complex than that. Plastic is made using a process often called plastic injection moulding.

What is this type of moulding

Plastic injection moulding is the method of manufacturing parts made of thermoplastic and thermosetting plastic by melting and forcing into moulds where they cool to form the desired object.
How does plastic injection moulding work?

The process of plastic injection moulding usually begins with an industrial designer or engineer who designs a product. This is followed up by the work of a toolmaker or mould maker who makes the mould to fit the design created. These moulds are metallic and usually made using either steel or aluminum.

Using machines, they are made to acquire the exact shape desired by the design. Once this is done, the process of actually making the plastic follows. This involves thermoplastic and thermosetting plastic being fed into a heated barrel and mixed. This melted material is then forced into the cavity of a mould and there it cools and hardens to form the desired part.

Some characteristics of the process:

1. I uses melted and mixed thermoplastic or thermoset plastic as the base
2. It uses a plunger which acts like a screw or a ram to force the melted material in the mould
3. It makes a shape that is open-ended and has taken the shape of the cavity of the mould
4. It shows a parting line and gate marks on the finished products and the ejector pin marks can also usually be made out

Some history

Alexander Parkes invented plastic in 1851 in Britain. This was worked on and bettered by John Hyatt, an American inventor in 1868. He also patented, in 1872, the first injection moulding machine. In the 1940s, the need for mass production of plastic products increased and saw the invention of the first screw injection machine by inventor James Hendry of America. This increased not only the speed of production but also the amount of precise control that could be exercised on the finish of the product.

Since then, this type of moulding has been used widely in the production of everything right from milk cartons to entire car panels and automotive parts. Since it is not a very costly material, it is best suited for mass produced goods.

Advantages of this type of moulding:

1. The rate of production are very high and therefore mass production is much benefitted
2. Since tolerance levels are high, they can be repeated
3. The labour cost is very low
4. The losses in scrap are very minimal
5. The products require very minimal finishing
6. A wide range of materials can be used

Disadvantages using this type of moulding:

1. Although labor expense and scrap loses are minimal, the cost of equipment and therefore investment is high
2. The running costs have the potential to be high
3. There is also need to design the correct parts

longxiang-ltd.com is The TOP 1 Plastic mould store,we sell rapid prototypes,you can buy Safe Plastic mold and Rapid prototype from us.

Q&A: Can recycled PET plastic flakes be remolded via injection molding?

Question by qcfx2a: Can recycled PET plastic flakes be remolded via injection molding?
I was wondering if I could recycle my old soda bottles by cleaning them and crushing them into flakes, then melt them and inject the plastic into molds. I’m just not sure about the properties of PET though.

Best answer:

Answer by The Technical Analyst
Yes, you can. PET is a thermoplastic polymer, so you can grind it and reuse it.

What do you think? Answer below!

Billion 160 40 plastic injection moulding machine

Billion 160 40 plastic injection moulding machine

machine no.3 with marcelo,me and domeng.

Choose For Your Plastic Bottles Requires The Right Blow Molding Machine

Choose For Your Plastic Bottles Requires The Right Blow Molding Machine

Choose for your plastic bottles requires the right blow molding machine

Blow molding machine – choose for your plastic bottles need the right equipment, blow molding is a manufacturing blow molding machine has been playing a leading role in machine industry.process from thermoplastics for the production of hollow objects.

Two kinds of machines used in a variety of plastic injection molding machine and blowing machine. Choosing the right rapid prototyping machine is the first one introduced in last year’s century.tough the task early 90s entering the country, if you are not familiar with the concept of blow.

Business owners, such as beauty shop owner, pharmaceutical manufacturers and others need to make in their daily lives on the plastic bottles and standerd blow molding machines. In view of China blowing machine plastic injection molding equipment, and large market within the framework of choice, it becomes very difficult decision from the correct equipment manufacturer’s rights. There are options that can be inscribed in the secret of injection molding machines and blowing machines. It includes an extruder with an extrusion head. It should have a minimum unit closing. Two closing units very welcome. Query specifications and main features. For example, the barrel, so the ideal screw should be set up steel and nitrification. Extrusion machine structure should be automatically adjusted. PET preform is a relatively small part of the jump for the purpose of the development and sale of polyester products are heat formed into a plastic bottle blow molding. PET bottle embryo is usually available in different shapes and sizes. We will provide high-quality ball you, please feel free to contact us.making from the PET plastic bottle high speed blow molding machine heated preform to hire. The resulting plastic bottles will be used for various applications, as well as carbonated beverages, alcoholic beverages, liquid detergent, body lotion, prescription drugs, cosmetics and personal care. Plastic may be non-metallic compounds. It can be molded into different forms. Such as plastic pipes, toys, baby bottles, kitchen utensils, protective caps, cans commonly used plastic molding products. Plastic molding process involves several. It is important to understand the various processes involved in self. Injection and blow molding the way, is an integral part of plastic molding. The former involves forcing a mold, which is melting the plastic, the product, we can provide you with complete ceramic films, you can make your kitchen clean.shape reverse. Once cooled, the mold can be removed. This is a common prototype or large-scale production elements from the choice of bottle caps, furniture, other than the entire vehicle body panels. The latter is the same injection molding. Output products embrace plastic bottles, containers and pipelines. High-quality molding machine to ensure your ultimate plastic standards.

How to select blow molding machine for plastic bottle?Please look here

What is jetting mark on plastic injection product mean ? And how to solve it.?

Question by Yang suka rilex: What is jetting mark on plastic injection product mean ? And how to solve it.?

Best answer:

Answer by Tom1564
When producing an injection-molded product, a liquid polymer is injected into a mold through small nozzles (jets). After the liquid cools and hardens and the product is removed from the mold, the places where the nozzles were are clearly seen on the surface of the plastic.

You can easily see these marks on large numbers of normal household items.

In production, some of these places are smoothed with a sharp blade but usually a flame is applied and the heat removes the burrs. However, the marks can still be seen.

In plastic works of art, the marks are removed manually with heat and buffing.
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Know better? Leave your own answer in the comments!