Posts

Plastic Mold Technology

/0 Comments/in , , , , , , , , /by

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

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

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

Plastic Molding Manufacturing

/1 Comment/in , , , , , , , , /by

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

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

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.

Plastic Molding Company

/0 Comments/in , , , , , , /by

Plastic Molding Company

Custom injection molding has always been a fast-moving, chaotic, and challenging business. It also has a high potential for profit, even today, despite the international competition and tight margins. You want to succeed, you see the possibilities, but the global pricing and high expenses make it very difficult.

Plastic molding company is in the most ideal business to benefit from the lean moulding manufacturing process. If you embrace the entire concept and do not cherry pick the parts that are quick and easy, you will most certainly experience improvements in your operation.

The lean mold and molding manufacturing process is an integrated approach to reducing waste. It could be time or material or anything else; waste is waste and waste equals money in business. It requires a shift in thinking to approach efficiency from this vantage point, rather than always striving to do more, do it faster, do it better.

Overview of Six Sigma

Implementing six sigma requires that management is dedicated to making it work in the long run. Employees are often cynical toward new programs because, in the past, many programs amounted to little more than slogans and banners.

Using a six sigma consulting firm is a good idea, once you have educated yourself in the basic principles. The time and expense of hiring an outside consultant will pay off handsomely over time. If you have the personnel to mange your six sigma implementation in-house that is even better; though they will certainly need some additional training.

plastic molding company | plastic injection mold

plastic molding company | plastic injection mold

5S Implementation Methodology

5S training will give you a huge boost in your lean plastic mold & plastic mold making process. This is because the results are so immediate and visible. Everyone likes having the tools they need, the materials in the proper place with labels, and a general atmosphere of everything in its the place.

It is relatively easy to get your employees to go along with a 5S program. Within a week you will see changes in your production area and the attitude of everyone. Find the key people, train them, give them the authority and communicate with the entire workforce in order to avoid grumbling and confusion.

Kaizen Blitz

When you conduct a kaizen blitz or event, you pick an area or a process and focus exclusively on it. This is a great way to make progress and get people involved because it is by nature short and intense. It is a bit like cleaning up your kitchen before your mother-in-law comes for a visit! You hyper-focus on one area after another until the whole is done.

One drawback though with a kaizen blitz is that it can be mistakenly understood to be the entire process. It is just a component and it should be regarded as such. If it becomes the program, you will not really change the culture or become much more efficient in your operation.

How to start with the lean mold & molding manufacturing process

It is a good idea to talk to successful shop owners who have benefited from the lean plastic moulding and mold manufacturing process. You will find them enthusiastic and quite willing to open up, for the most part. You should also read and gather information so you can make wise decisions rather than totally rely on the opinion of a consultant. In the end, you will certainly need outside help, but you also need a thorough understanding of the process yourself.

Thermoset Injection Molding

/0 Comments/in , , , , , , /by

Thermoset Injection Molding

Thermoset injection molding is an automated process transforming granular material into molded shapes that Rebling Plastics has been performing since the company’s inception. It typically is the most economical way to mold thermoset materials.
Thermosets are materials that cure through a chemical reaction activated by heat and pressure, thus forming a strong molecular bond. This molecular bonding enables thermoset materials to maintain their physical properties at elevated temperatures which is why they are used in applications such as electrical connector housings, automotive ashtrays, and cookware appliance handles and knobs.

The thermoset injection molding process begins by adding granular or pelletized material to a hopper. The material is gravity fed into a barrel and screw, which heats and moves the material toward the mold. The material is injected into a hot mold which has been clamped shut under enough force to keep the mold together while the material is forced into the cavity under high pressure. The plastic flows through a runner system in the mold to reach all the cavities. When the mold cavities are filled, the parts cure to a solid form. The mold then opens for part removal, and some parts simply drop into a box, while others are removed by hand or automated equipment.

plastic molding | Plastic molds

plastic molding | Plastic molds

Thermoset vs. Thermoplastic Injection Molding

Unlike thermoplastic injection moulding, cured thermosets cannot be reground and mixed with virgin material for reprocessing. In general, thermoset materials have a low viscosity, so when the material fills the mold cavity under pressure, some of the material will leak between the two halves of the mold typically at an area of the cavity where vents have been added to allow for gas and air escapement. This is called flash. While this problem can normally be prevented in thermoplastic injection molding by proper mold construction and processing parameters, flashing cannot be avoided in thermoset injection molding. Therefore, flash must be removed as a secondary operation. When possible, the parts are de-flashed in an automatic tumbling operation rather than hand de-flashing to save costs.

Cycle times are longer for thermoset materials than thermoplastic materials due to the chemical reaction and cure that takes place in the mold. Since thermosets are more abrasive than thermoplastics, Rebling Plastics considerable expertise in mold design (including choice of tool steels, heat treating and plating requirements), as well as mold maintenance, will ensure a long lasting productive mold life.

Thermoset injection molding equipment

Thermoset injection molding presses ranging from 80 to 200-ton clamping pressure. Having these types of presses allows to make different sized parts with the option of making multi-cavity molds. In addition to the presses, we also use a variety of auxiliary equipment to keep molding costs down. Robots and sprue pickers are used to remove parts and runners from the plastic molds. Removing flash from the parts by sandblasting or automated feeding and tumbling is only an advantage.

Plastic Moulding

/0 Comments/in , , , , /by

What is plastic molding and what is the design process like

It is important that you understand what exactly plastic molding is, and how it can benefit your business, injection molding design is the process of using injection molding to create an injection moulding machine. Essentially, the material goes into the heating barrel, which then mixes and is forced into a mold cavity. Then, the molds are sent to a person called a mold maker, often considered the toolmaker as well. This person takes a metal, typically aluminum or steel, and they also take machines designed to make precision cuts and form the part with the features that the buyer is looking for. injection molding is a process that is used by a wide variety of manufacturers. It is common when it comes to producing parts. It is used for some of the smallest components on parts, as well big components for the part as well, for instance, you can find body panels for cars that are manufactured to an injection molding process.

Plastic injection molding could be the solution to producing parts for your business. If you need specific parts for your business, you may want to consult with a plastic injection molding company. They could offer you injection molding design services so that you can get the parts that you need to be designed at a relatively low cost. They will also be your ongoing manufacturer of these parts. They will produce the parts that you need using a plastic injection molding process. Whether you need hundreds or companies hire a lot of employees, and they do a lot of business in their shop. They make sure that they have the resources and equipment that is necessary to produce a large number of parts for their clients. Plastic injection molding companies are even capable of producing large parts as well. They have some machines that can produce parts, regardless of the size, for instance, if you need a part as the body panel for a car, this definitely possible.

The plastic injection molding process in innovative and lucrative

The best part about plastic injection molding is that the process is inexpensive for the company to provide.

plastic injection molding could be your solution, it is innovative and extremely lucrative. That means that the return on investment that you will receive by having your parts created from a company like this will be substantial. They can produce all of the parts you need at a relatively low cost. Making it possible for you to increase your profits without having to spend a lot of money. Plastic molds is the solution to having parts created for your business where you don’t have to spend a lot of money

The plastic injection molding process is innovative and lucrative

Plastic Part Design

/0 Comments/in , , , , /by

Part design process

     Many factors affect the plastic-part design. Among these factors are: functional requirements, such as mechanical loading and ultraviolet stability;

     Many factors affect the plastic-part design. Among these factors are functional requirements, such as mechanical loading and ultraviolet stability; aesthetic needs, such as colour, level of transparency, and tactile response; and economic concerns, such as cost of materials, labour, and capital equipment. These factors, coupled with other design concerns — such as agency approval, processing parameters, and part consolidation — are discussed in this chapter.

Like a successful play in football, successful plastic product design and production requires a team effort and a well-developed strategy. When designing plastic parts, your team should consist of diverse players, including conceptual designers, stylists, design engineers, materials suppliers, Plastic Molds makers, manufacturing personnel, processors, finishers, and decorators. Your chance of producing a product that successfully competes in the marketplace increases when your strategy takes full advantage of team strengths, accounts for members’ limitations, and avoids overburdening any one person. As the designer, you must consider these factors early in strategy development and make adjustments based upon input from the various people on the design team.

Solicit simultaneous input from the various “players” early in product development, before many aspects of the design have been determined and cannot be changed. Accommodate suggestions for enhancing product performance, or for simplifying and improving the various manufacturing steps such as mold construction, processing, assembly, and finishing. Too often designs pass sequentially from concept development to manufacturing steps with features that needlessly complicate production and add cost.

Early input from various design and manufacturing groups also helps to focus attention on total product cost rather than just the costs of individual items or processes. Often adding a processing step and related cost in one area produces a greater reduction in total product cost. For example, adding snap latches and nesting features may increase part and Injection mold cost, and at the same time, produce greater savings in assembly operations and related costs. Likewise, specifying a more-expensive resin with moulded-in colour and UV resistance may increase your raw-material cost, while eliminating painting costs. you can visit https://www.plasticmold.net/injection-molding-cost/ to know more information about injection molding cost detail estimating.

When designing and developing parts, focus on defining and maximizing part function and appearance, specifying actual part requirements, evaluating process options, selecting appropriate material, reducing manufacturing costs, and conducting prototype testing.

For the reasons stated above, these efforts should proceed simultaneously.

Plastic Mould Development

/0 Comments/in , , , , /by

The development of Plastic Mould

    Plastic Mould has been developing for about 40 years. It occupies a very important position in the plastic molding process. Plastic Mould plays a very important part in the mold industry.

   Plastic Mould has been developing for about 40 years. It occupies a very important position in the plastic molding process. Plastic Mould plays a very important part in the mold industry.

Mold production technology is also one of the important symbols of a country’s level in the manufacturing process. In the international community, in order to make industrial molds for better development, some countries have propped up the relevant policies. Such as Japan developed a mechanical production of revitalization and make mold as a specific product to be developed in the 80-90 age. The United States has more than 10,000 mould of professional manufacturers in the late 1990s. The total output value was more than 100 billion dollars.

In China, the design and yield of mold have been done from 100 years. The proportion of plastic mold in import and export is as high as 50% to 60% these years. It becomes a comprehensive science and technology. At the same time, people have more and more understanding of polymers and the manufacturing process of the various parameters and change more and more in-depth understanding. The design of mold comes to a new stage as a means of quantifying and simulation computer-based. Compared with plastic mold CAD/CAM and the traditional design methods, not only quality, speed and precision but also the mold manufacturing methods and productivity have a significant leap forward. China can supply plastic mould for kinds of pipe fittings, such as PPR PVC PE PB ABS…to the world. The features of molds: high precision, extended service life, short lead time, competitive price, prompt delivery and excellent after-sale service. Since China entered to WTO, it has brought great challenges and brought more opportunities for the plastic mold industry. There is a great advantage on the price because the plastic mold is Zhong Didang products mostly in China. Some products even sell 1/5 to 1/3 on the price of foreign products.

Foreign products impact domestic products weakly, while domestic products are increased in export volume. The High-precision molds were relied on imports mainly before our country entering WTO. At nowadays, not only highly sophisticated product imports have more convenience, and also encouraging more foreign investment to build factories in China, bringing advanced foreign technology and management experience in mold. The mold of professional training in China has played a role in promoting talent. China’s government has worked out relevant policies to promote industrial development plastic injection mold. On China’s actual situation, we should reduce custom about the product that we couldn’t produce independently and perform related preferential policies well. We can accelerate the development of the industry and progress by police guidance.

With the development of the market, the diversification of molding methods and new plastic materials would be developed in the future. In order to meet the needs of the market, whether plastic mold species, structure, performance or processing are bound to faster development. What’s more such a development must keep pace with the times.

Plastic Injection Mold Making

/1 Comment/in , , , , /by

Plastic Injection Mold Making Is Growing

Plastic Mold Making
Every day it seems that the world of plastic injection mold making is getting smaller. Nearly everything you pick up has been partially or entirely manufactured in a variety of foreign countries. The art of making a plastic injection mold is in huge demand, but so is the competition!

There are still many good, high paying jobs in the plastics industry, but getting that job is tougher than ever.

At the same time, most companies have undergone a huge shift in their approach to plastic injection mold making. The days of small, independent shops are rapidly disappearing. Today, survival requires new techniques and very often alliances with other plastic mold manufacturersPlastic Mold

American plastic injection mold making can compete

While it may be true that no American injection mold making company can compete for the with the rock-bottom wages paid to workers in the developing world, on many other levels, American plastic injection mold manufacturers are prospering.

There are many North American plastic mold manufacturers who have embraced the future very successfully. Their approach may vary, but the common theme is technology and lean manufacturing.

One successful method is to make use of lower labour costs in developing countries while maintaining control stateside. These manufacturers control the injection mold design and complex manufacturing and employ the skilled workforce abroad for other operations.

A common tactic is to specialize in an area not yet threatened by foreign companies. Highly complex parts, medical parts, proprietary parts, or otherwise specialized parts are all good candidates. Large injection molds are also a good prospect.

Plastic injection mold making and lean manufacturing

One thing is for sure, the need for flexibility has never been greater. Those who refuse to change run a very real risk of simply losing market share and watching their business disappear. There are a great many programs out there, such as 5S, Lean Management, Six Sigma and many more. These can be a tremendous help if done properly.

Many plastic mold company owners have benefited from the flexibility of using software to manage their business. Sticky note, scratch pads, fly-away papers just don’t cut it! Managing your operations in an integrated manner can have a huge impact on your business.

Global plastic mold making is here to stay

The fact is that global competition is here to stay. It is pointless to try and remain isolated and protectionist. Technology and communication just won’t stand still for anyone.

Companies that embrace the new marketplace and work with it, rather than against it, often discover that new opportunities present themselves; and hopefully, the profits will follow! Find out how some companies have benefited from outsourcing. Of course, new methods entail risk, but the rewards can be well worth it.

Personal Leadership Training

The time spent learning new leadership skills can prove to be a great asset to any company. Here is a way to learn at your own pace and put into practice the lessons learned.

Learn Leadership Skills from the Experts
With the “How to Lead” self-study leadership system. Includes tools, tips, tests and email courses helping you to be an exceptional leader.

Injection mould china

/1 Comment/in , , , , /by

Injection mould china

With the job market in flux, the public opinion on outsourcing is unfavourable, yet the majority of plastic mold contracts are created with China.

plastic mold

plastic mold

Plastic injection molds are a tool used for manufacturing plastic parts. The technique causes the plastic to have precise dimensions and full structures through a multi-step heat processing procedure. First, a 3D drawing is provided to the department. A team then examines the project, considering structures, cooling systems, materials, venting, and costs. When the evaluation has been completed, technicians begin to work the materials, screwing holes and making precise ninety-degree angles. After heat processing, a series of tests are conducted on the plastic to ensure durability, hardness, and rust resistance. The finished parts are then assembled and finalized for shipment.

When choosing a plastic injection mold partner, businesses enquire into the capital investments in both the shop and tools, capacity at the time of the placed order, knowledge of the required product, and the quality of the systems used.

According to financial projections, having parts both designed and produced in China can hold a savings of 70%. However, the costs of manufacturing may hold hidden quotes such as shipping, duty, translators, and international insurance. Businesses also find it nearly impossible to take legal action against companies based in China due to patents not holding in the country and loopholes that allow manufacturers to adopt a new name to avoid legal implications.

While many slight Chinese plastic injection molds, inspection shows the manufacturing of high quality good. Foreign businesses such as those in the United States and Germany forge inter-company connections, ordering large quantities of plastic mold company from China due to the low cost of labour and the merits of merchandise needed. However, contacts claim that Chinese injection molds cut corners. To guarantee excellence in a product, the mold steels need to be made from a high strength metal and the materials used must be examined and approved.

Despite the value of injection mould China, many prefer the United States design, lead times, and mold trials and modifications. The preference has led to a tendency to mix and match companies for the various tasks necessary for the final product. 3D designs are drawn up by designers from the United Kingdom while technical sales are carried out by China.

In the future, one may see the competition with China begin to decrease due to the country’s reliance on comparing prices using the US dollar. The United States’ currency value is falling, and China will no longer be able to use the dollar as a marketing tool.

While the highly competitive search for jobs continues in most countries, the demand for plastic molds from China has created a boom in their job market. Highly skilled native English speakers have sought after along with technical sales workers who have a working knowledge of CAD drawing, materials choosing and the mold making process. By having workers trained within multiple fields, China guarantees itself more deals as the employees are able to both communicate with partner engineers and make sales to outside sources.

To find a plastic mold china partner will be one of your best option for you to increase your business, contact us to know more about a Chinese plastic mold factory.