Plastic Mold Technology

2018年12月29日/0 Comments/in Injection mould china, plastic injection molds, plastic mold, plastic mold company, plastic mold manufacture, plastic mold technology, plastic molding, Plastic Molding Manufacturing, plastic mould /by hyx mold

Plastic mold technology

Plastic injection mold develops day after day. Each time, on exhibition, we can see that all manufacturers will exhibitor their newest and most advanced mould technology to attract customers. K fair in German is one of the most famous plastic industry exhibitions, there are many famous plastic injection moulds manufacturer will attend the fair and display their newest and most advanced plastic injection moulds. Besides K fair, NPE in America, Italy Milano PLAST, Plastic Magen in Mexico, Brazil last, Canton fair and Chinaplast, they are all world famous plastic injection moulds industry exhibition where can learn a lot of advanced plastic mold technology.

In recent years, gas assistant molding system and RHCM (Rapid Heat Cycle Molding) are the top two advanced plastic injection moulds technology.

plastic mold

The gas assistant molding system

Gas assistant molding is a kind of new technology which brings the high-pressure air into plastic molding parts to let the plastic product with hollow section. Compare to traditional plastic molds, it can reduce the weight of the product; realize thick wall and thin wall at the same time. The product surface will be more beautiful than traditional mould, without shrink mark, deformation and other molding defects. This kind of molding technology is more and more widely used in commodity products plastic injection moulds, household appliances product plastic injection moulds.

ST after some years’ research and development, it succeeds on gas assistance molding technology on various kinds product, such as for plastic chair, plastic handle and so on. Below is the picture of our design of a gas assistant chair for your reference.

Besides, injection machine and plastic injection mould, gas assistance equipment including Nitrogen Generator, pressure controller unit and air inlet parts.

RHCM (Rapid Heat Cycle Molding)

It is a kind of high speed and high-temperature molding technology. Put some Glass Fiber into plastic raw material to get the plastic product with high hardness and reflective surface. RHCM can remove the molding defects like melt line and flow mark which will appear in traditional plastic molding.

RHCM use high steam to make the mould cavity surface to reach the plastic raw material distortion temperature. Mould with high temperature ensures the good flow of plastic raw material; it makes the material fast flow and filled. It can avoid material to become more solid. This kind technology realizes no cooling molding and product with high glossy appearance without molding defects like deformation, melt line, flow mark, silver line. This kind of mould with short cycle time, reduce around 70% compared to traditional molding.

plastic molds

RHCM mould have its advantage, it also have some disadvantages

Mould steel will be easy crack
Oil stain – As the mould temperature will be exceeding 130 ℃
Gate area will appear white mark

Even though, RHCM technology is not widely used on market, but it will be a main technology in future as more and more customer require for high quality product, especially for outer parts. Nowadays, RHCM mould is mainly used in outer part product, like TV case and some automotive parts.

If you want to know more information about plastic mold and plastic mold technology, welcome to go to our mold blog http://mold.world.edu/, there are lots of plastic mold information to help you

Precision Injection Mold Making

2018年6月15日/0 Comments/in injection mold, Injection mould china, injection moulding china, Insert Molding, plastic injection molding, plastic injection molding china, plastic mold, plastic mold company, plastic mold manufacture, plastic molding, Plastic Molding Manufacturing, plastic mould, plastic moulding /by hyx mold

Precision Measurement And Injection Mold Making

It is remarkable that it is possible to open a package from Sweden, clean up EDM tool, and install it in an engine lathe spindle made in upstate New York, and indicate the run-out with a dial indicator made in Switzerland, held by a magnetic base made in Japan. This is amazing in itself, but the truly amazing thing is that it all works, quite well!

In this example, which actually happened to me, the run-out was less than .0001in/.0025 mm, right out of the box, first try. This is what precision tool measurement is all about.

The number of precision tools used by an injection mold maker are numerous. A partial list would include:

Precision measurement tools

Plastic injecion mould

Granite surface plate
Surface gage
Dial indicator
Height master/Cadillac gage
Gage blocks
Pin gages
Sine plate
Magnetic squaring block
Vee-block
Precision micrometers
Spin fixture

One of the more challenging aspects of building a mold is to have all of the various measuring tools calibrated to the same standard. This is why the EDM chuck from Sweden fit in the American lathe spindle: the accuracy was traceable to a common standard.

It doesn’t mean much if you are accurate within .0002 in., if your micrometer is off! It just won’t work. Shops need to have a master set of gage blocks that are traceable to the NIST, or National Institute of Standards and Technology. This is not as hard as it sounds, you just need to invest in a good set of gage blocks, not some made by child labor in a developing nation.

The proper care and use of these expensive tools is critical as well. They need to be treated with respect, handled carefully, kept free from rust and grinding grit. They need to have a clean storage place, with a grit-free surface on which to sit.

There are many places that you can cut costs in Plastic mold making, precision measurement tools is not one of them. It simply makes no sense to save money by buying a cheap dial indicator, for example. It is only going to haunt you in the long run. The same holds true for gage blocks, micrometers, squaring blocks, sine plates and so on.

With large items, such as the optical comparator or coordinate measuring machine, it is especially important to obtain a reliable tool. Valuable shop time can be quickly consumed with trouble-shooting a low quality machine. Not only that, but what if the measurements are unreliable? The mistakes can become extremely expensive and will quickly erase the initial savings.

Reliable precision measurement manufacturers

Starrett	Brown-and Sharpe	Interapid	Girod
Etalon	Mitutoyo	Suburban	Mahr
Tesa	Hermann Schmidt	OGP	Magnets
Harig	Micro-Vu	Mitutoyo	Zeiss

Insert Molding

2018年6月7日/0 Comments/in injection mold, Injection mould china, injection moulding china, Insert Molding, plastic injection molding, plastic injection molding china, plastic mold, plastic mold company, plastic mold manufacture, plastic molding, Plastic Molding Manufacturing, plastic mould, plastic moulding /by hyx mold

Insert Molding Advantages

Over the years, the technical advancements have taken place and instead of step-by-step manufacturing of products, there is manufacturing through one full-fledged process called insert molding . Certain industries still manufacture components through processes that include assembling discrete parts such as soldering, connectors, adhesives or fasteners. Molding through inserts is the perfect alternative to all such things and can benefit you in the following ways:

Decreased labour cost and assembly

Simply because various components are being joined or connected through thermoplastics, you can greatly bring down the assembly as well as labour cost with the help of this process.

Decreased weight and size

This process can yield smaller as well as lighter components by eliminating the need for connectors or fasteners. It merely blends the strength of metal inserts and resin.

Increased reliability

This process helps you in avoiding problems such as misalignment, part loosening, and improper termination as well as other problems. Every single part is secured tightly with the thermoplastic.

Design flexibility

Insert Plastic Molding

Another advantage of the insert molding process is that it gives you design flexibility. Designers love the unlimited configurations which can be used in insert plastic molding.

This process can literally allow you to reduce cost and experiment with the designs apart from getting other advantages as well. Most of all, it can allow you to save time and faults that might occur in manufacturing components otherwise. In a lot of ways, this process can be used by various industries to produce high quality and efficient components for all the purposes.

Plastic Molding Manufacturing

2018年6月7日/1 Comment/in china mold, injection mold, Injection mould china, injection moulding china, plastic injection molding china, plastic mold, plastic mold company, plastic mold manufacture, Plastic Molding Manufacturing /by hyx mold

Plastic Molding Manufacturing

HYX Mold is a specialist in Plastic Molding Manufacturing since 1999. From China and sell plastic molds and plastic molding parts to the world, if there is a simple strategy that enables engineers to convert the plastics raw material into your idea product, the first thing we think will be Plastic Molding. In general, this operation is administered to the thermoplastic products, as they can certainly be melted, reconstructed or cast and then cooled down to provide a permanent and robust shape. Injection molding has become one of the most common processes of a majority of modern industries.

Cover anything from the food packaging market to as advanced as the automotive sector, Plastic Mold is becoming completely an integral part of almost all the businesses. This is a significantly useful and considerably less complicated method that can be accepted by all industries for producing items that they need. Injection molding is a process that is usually quite convenient in addition to one that can be highly complex too. It will be able to let you design and create almost all kinds of merchandise, whether they are simple or composite resin and this is achieved by using a fully intelligent procedure.

Thanks to the leading-edge technologies and devices, Plastic Injection Molding is becoming a lot easier and has simultaneously left no stone unturned to alter the knowledge of our modern day market sectors, above all manufacturing groups. You could certainly today see this process made use of in just about all the industrial sectors today and th

Plastic Molding Manufacturing

e broad practical application of plastic injection molding can substantiate this. The application of the plastic injection molding system is found in small tables, bottle caps, storage containers, musical instruments, wire spools, pocket combs, automotive dashboards and more plastic goods.

Even though deciding upon the process of Plastic injection molding, it is vital that the piece of equipment really should be selected wisely because unless and up to the point the piece of equipment works perfectly, you won’t have the capacity to achieve the accurate forms of the plastics. The evident move is that you can often talk to the supplier of the injection molding unit regarding it, nevertheless, there are particular rules that will assist you in understanding the decision criteria of the Plastic Injection Molding device. Specifically, there are three unique factors that should be structured upon and these would be:

· The mold

· The clamping unit

· The injection unit

plastic injection mould

The Plastic Injection Mold
It is necessary to make sure that the mold matches successfully and nicely on the clamping location. Height also with depth of this mold is required to be accommodated effectively with clamp stroke. There are actually specific other technical specifications that need to be kept in mind before you analyze the mold.

The Clamping Unit
Comprehensively understand that through the stage of plastic injection, the clamping unit should be secure enough to at all times keep the mold shut securely. It’s possible to see the particular sizing of the clamping unit from the vendor, which will also inform you of a variety of other items that ought to be identified when thinking about the clamping unit.

The Injection Unit
The responsibility of this specific component part is to deliver shot weight. The shot weight all in all really should never be in excess of 90% of the full injection capability of the device.