Moulding

automotive mold

ISO 9001 Procedure for Making Automotive Injection Molds

Klarm Mould

The automotive industry is flourishing with the automotive injection molding at a considerable rate. The automotive injection molding gives the benefits of low costs and better consistency. The automotive injection molding had provided with high volume. The speed and the quality are the main aspects to focus on for the molders. A company which has proper ISO 9001 system is well-managed and the business performance is very good. The ISO 9001 is well recognized all over the world in the automotive business. The product is developed after taking reviews from the team to give the best to the customers.

automotive mold
automotive mold
  1. What is ISO 9001?

The ISO 9001 ensures the quality of the products and the companies should maintain the quality of the ISO 9001 certification. There are many standards in the ISO 9000 group where only ISO 9001 is needed to be certified. For the certification, you need to fulfill the conditions in the sections. There are in total ten sections of the ISO 9001. The sections from four to ten cover the area of quality management. The sections include various things related to the business such as the process, standards of the product and risks in the production. The sections also take a look at the scope of the business and the investors. The revised plan of the company is required for the certification of the ISO 9001.

  1. ISO 9001 Benefits and Goals

The companies are always in search of recognized molders for the supply of the products. With the ISO 9001, the employees should be trained in a specific process and they should be documented lawfully. Many automotive injection molds had processes which were not needed in the production and they were identified. The ISO 9001 standard is effective when there are disputes with the customers. The standard drives the molders to the growth and development of the molders. The software and spreadsheets have made it easy for the option of direct business. The companies with the standardized ISO 9001 certification are known to provide customer satisfaction than the companies who do not have the certification. They are also often observed to have higher profit margins in their businesses because of the constant improvements in the technology.

  1. Risk Identification

The ISO 9001 focuses on the risks for the customers as well as for the molders towards reducing the risk factor. Some of the risks include the injuries to the workers which is taken care of very keenly, the standard focuses on the impacts that the business can cause to the environment. It also covers the factor that the employees should be well-trained for the job. The purchasing of the right raw material is important for the quality of the product which should be taken care of. The company has to ensure that everything is documented and this helps to identify some of the challenges for the company.

The automotive mold china maker is ISO 9001 standardized with high-quality products. The injection mold China company has been manufacturing various parts across the country as well as in the global market. China plastic injection molding is highly trusted by the customers.

The original source of this article is from https://www.injectionmouldchina.com.

EDM machine for injection mold making

THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

Klarm Mould

The injection mold is a method by which parts of an object is produced on large scale. Possibly the pen kept on the table near you is made through injection molding. Injection mold maker in China and countries expert in this technique have a good hold over manufacturing sector. There are many processes throughout the injection molding, which requires analyzing the cost, time and raw materials. One of the important pre-molding processes would be molding flow analysis.

EDM machine for injection mold making
EDM machine for injection mold making

Molding flow analysis helps to examine mold design thoroughly. It is pre-analysis of the product manufacturing process with the help of software. Molding flow tries to come to a pre-conclusion of the temperature required to melt the plastics or steel, of the amount required to fill in the cavity and deciding the wall thickness of the object. For example, if due to any reason the wall of the object is too thick it would not cool properly and there would be sink marks that will not look good.

Molding flow analysis is a pre-manufacturing process which not only reduces the cost, it saves the time of the organization and it helps to manufacture parts, objects in a successful way. Suppose without a flow analysis if a prototype is manufactured and it shows some fault, then it needs to be started all again. The design of the tool needs to be changed and there would be enormous wastage of time and energy. Therefore, to control all these mishappenings a molding flow analysis is done.

A company expert in this technique of mold, injection considers flow analysis a necessary pre-requisite. There are various manufacturing companies which are an expert in 3D designing of objects and they are also an expert in designing tool according to the desired wishes. That is why Southeast countries molds and supplies the parts in all over the world especially North America and Europe.

Now, coming again to the molding flow analysis, it examines the flow of melted metal or plastic through channels and tells the quantity to be added or to reduce before manufacturing the parts. It is easy to cut the metal scrap from the object, but it is very hard to add metals due to their characteristics into the parts. For that, a whole new design is carved for the tool which overruns the manufacturing cost and time. All these problems can be averted through proper mold flow analysis.

Injection molding is altogether an expert technique which requires technical knowledge and years of experience in the field. Southeast Asia is considered such an expert especially in plastic injection molds and it is aptly called as an injection molding hub. It supplies, parts being used in healthcare equipment, automotive, electronics and home appliances. Almost everything is being manufactured in countries of this region through injection molding.

Injection molding has made the process of manufacturing an easy task compared to earlier days where the heavy objects were manufactured in one go and where the technologies like flow analysis were not common. Injection molding has turned the pace of economy in a great way.

Original source is from https://www.injectionmouldchina.com, which is a professional plastic injection mold maker in China. China injection molding is considered to be the best in the world.

transparent injection mold

Difficulties of making injection molds of transparent plastic products

Klarm Mould

Making injection mold is a difficult process. Even small mistakes can cost you almost a fortune. Such work should be done with immense attention and prior experience. While making, injection molds one faces many problems like the machine, the mold, but most of the trouble arises due to the plastic. Many people today are opting for plastic and its demand is increasing, but we cannot overlook the difficulties of transparent plastic products in making injection molds. Use of plastic in making injection modules is difficult. There are several reasons behind this. First, the process through which the plastic goes through is a tough one. It passes to the heating cylinder from the hopper on the way into the cavity. After facing such dreadful situations, its shape and size are ought to change. Other reasons are that the valve spring may leak or the heater band might be burned.

transparent injection mold
transparent injection mold

The kind of plastic you choose for your mold could also create problems. If you choose wrong plastic it can affect your material adversely. In case you think that all plastics are the same, then you are wrong. They are not. It is important to learn first about your material, your work design about it, its peculiarities. Making all these decisions earlier can be of great help and will also save you the trouble of making changes later.

ABS – The ABS plastic which is generally used has the tendency to get scratch or scars that are clearly visible. During the cooling process, it also has problems sinking. And if you use an opaque plastic, then good luck with it.

Glass-filled nylon – Good thing about the glass – filled nylon is that it can resist many harsh solvents that that could damage other plastics like ABS and polycarbonate but its main con that causes problem is that Glass-filled nylon is extremely vulnerable to sinking. The material design is of no help.

Polycarbonate – Polycarbonate’s price is higher than that of ABS. It also has the tendency to sink. And if there is some kind of defect in your material then it can affect the plastic’s performance.

If you want more strength from the plastic, then you can combine the ABS & Polycarbonate for better results.

Next problem you face from the plastic is due to its color. The majority of the colors in which plastic is available only vary between dark brown or black. You don’t have many options to choose from. After its finishing, the outlook and appearance of the product depend on its final color. If you want, then you can have it spray painted, but that will increase your production cost.

Although the final cost of your product depends on all the investment the choice of plastic plays a major part. In general cases the price is low, but in extreme cases, it can revolve around the figure of $10000 to $12000.

If you too want injection mold then you should visit injection mould china factory. They are the best injection mold maker in China.  Injection mold china will provide you the best quality molds. You can visit them on the URL given below.

For more information, please refer to https://www.injectionmouldchina.com

How To Make Rapid Prototype Injection Molds

Klarm Mould

Plastic injection molding makes a very good option for people looking for plastic prototypes or few parts for evaluation and testing. In injection molding, molten plastic is forced in a cavity at high pressure to ensure no fills and to open the die.  The molding machine applies closing force with the right tooling thus closing up die with temperature cycling and abrasive effect of flowing plastic. To avoid any mistakes that could mean starting over the process can be pretty slow especially for complex geometrics.

rapid prototype injection mold
rapid prototype injection mold

Fortunately, there are different manufacturing technologies that compress lead-time for those who want to make or design the plastic prototypes. By looking at the manufacturing options, you will be in a better position to decide what the best way of making rapid prototype molds is depending on the project requirements you are working with. The rapid prototype technologies are never the same and the results may not be the same for all prototypes therefore.

Selective laser sintering

This manufacturing method involves heating of powder till the granules join. SLS is very similar to SLA considering that it makes 3D shape through creating layer by layer using laser plastering over powder for heating. It is however a technology that can be used for both metal and plastic molds and the accuracy levels are impressive. You can actually achieve fully functional parts using this technology as long as porosity is avoided by all means possible.

Fused deposition modeling

This technology of making the rapid prototype molds has the plastic filament extruded using a nozzle onto the support plate or platform before it is then heated to create sticky soft substance. Shapes are then built as necessary by successive layering before the right finishing is done for the final appearance to be achieved. Plastics like polystyrenes, polyamides and polycarbonates are available for FDM and the accuracy rates for this manufacturing method are high although they could vary from machine to machine.

Stereolithography apparatus

It is abbreviated SLA and it is a molding technology that uses UV laser to solidify liquid photopolymer. The laser passes over polymer surface to create a solid layer before the table is lowered to let more liquid cover the solidified layer and then laser scanning is done again. Once done, the SLA molds require washing and sanding for the removal of ridges between layers for enhanced accuracy.

Rapid injection molding

Injection molding is one of the fastest ways of making rapid prototype molds. You can have your parts in days saving you the slow nature of processes like EDM and grinding. The molds may not be that durable compared to hard steel parts but you will have then in same finish, fit as well as performance at reduced time and cost. When considering rapid prototyping, it is important to remember that not all plastics are suitable and the finish, fit and form may not be as good as those achieved by injection molding. As long as you know what the molds are for, you will manage to make the right manufacturing process.

When you work with the right injection mold maker in China, you will indeed have the kind of parts you need at the end of the day. Plastic injection molding China has its benefits and when you are informed it is easier to choose the right path for your prototypes.

For more information, please refer to https://www.injectionmouldchina.com.

automobile injection mold

What Is A Quality Injection Mould Maker

Klarm Mould

An injection mould maker is a machine for producing parts by injecting at high pressure, usually plastic material into a mould. The plastic used are thermoplastic and thermosetting polymers. Material for moulding is conveyed into a heated barrel where it is mixed and then injected into a mould cavity where it hardens by cooling into the shape of the mould. Mould may be made of steel, aluminium and are themselves made with extreme precision so that the desired parts are created to match the design. Vice versa, those parts are also designed so that they are well suited  for injection moulding. The adaptability of injection moulding lies in this breadth of design consideration and possibilities, of both the injection mould maker in China and the item to be moulded.

automobile injection mold
automobile injection mold

Injection moulding finds application in almost all manufactured items, from plastic bottles to car parts.

  • A quality injection mould maker (person) should support his customer right from the concept stage to the mass production stage. He should know what questions to ask and anticipate where he is going to face difficulties in the moulding process while the part is being designed
  • A quality injection mould maker should be complete and integrated and yet have a variety of systems for different applications.
  • It would by virtue of being a quality item, be assisted by robotic systems.
  • They should be environmentally friendly, and have energy and space saving features.
  • The manufacturers should offer technical support and systems for factory automation.
  • Water circuits in a mould maker should not be looped as this leads to warpage.
  • The quality injection mould maker (person) should be present at the design stage of the part to anticipate difficulties in mould making and design.
  • Use of 3D rapid prototyping from 3D computer models is useful in injection moulding eg. To design water cooling channels along the contour of the mould which improves the quality of the parts and improves cycle times.
  • An internal storage memory for 50 molds is available
  • Fault diagnosis with alarm messages is possible
  • The command control centre should be shielded against magnetic interference.
  • A weekly schedule should be incorporated.
  • A quality injection mould maker that is driven by an electric motor has the following advantages over a hydraulic moulding machine
  1. A significant energy reduction of 40% to 50% is possible by electric compared to a hydraulic injection mould
  2. Stabilization of the molding process is achieved by use of the servo motor in the injection process
  3. Noise generation level is much lower.
  4. Molding cycle can be shortened by using different motors for different stages of the moulding cycle and running them in parallel, like opening, closing, injection, ejection, and weighing
  5. Injection speed can be increased
  6. Since no oil is used, it is an environmentally cleaner process.
  7. A digital display is always welcome
  • They should be low maintenance
  • A two year warranty which covers the replacement and or repair of any part that has a manufacturing defect.

Injection mold makers in China are supplying plastic injection moulding machines all over the world, at very competitive rates. They are also setting up offices all over the world to serve their customers better.

Resource box: This article is originally posted from https://www.injectionmouldchina.com.

Nice Plastic Moulding China photos

Nice Plastic Moulding China photos

Klarm Mould

Check out these plastic moulding china images:

Shenzhen, Oct-2017
plastic moulding china
Image by maltman23
A few things they make
at AMC (plastic injection molding factory)
4th of 4 factories
on the day of factory tours
Shenzhen
October-2017

Shenzhen, Oct-2017
plastic moulding china
Image by maltman23
Anti-smoking poster
at AMC (plastic injection molding factory)
4th of 4 factories
on the day of factory tours
Shenzhen
October-2017

Shenzhen, Oct-2017
plastic moulding china
Image by maltman23
AMC (plastic injection molding factory)
4th of 4 factories
on the day of factory tours
Shenzhen
October-2017

Nice Injection Moulding Explained photos

Nice Injection Moulding Explained photos

Klarm Mould

Some cool injection moulding explained images:


injection moulding explained
Image by pennstatenews
Matt Loeffler of Carnegie explains how injection molding impacts myriad industries including the medical and electronics fields, to those who attended Women in Engineering Day. Loeffler and others who are majoring in plastics engineering technology at Penn State Erie train in the 10,500-square-foot plastics processing lab, which is the largest such lab in the country.


injection moulding explained
Image by pennstatenews
Travis Belz of Saegertown and Sriraj Patel of Baldwinsville, N.Y., both of whom are studying plastics engineering technology, explain how injection blow molding impacts everyday life during the "It’s Alive" workshop at Penn State Erie’s Women in Engineering Day. Belz is holding a travel-size plastic bottle that he and Patel made using injection blow-molding technology.

Smart Doll Guy
injection moulding explained
Image by Danny Choo
Here are some screenies of progress so far.

I gathered that in the future, Mirai Frame would be used for a wide variety of applications so I designed it in a way which would make it easy for me to modify. I will be using it for the guy version too.
From the designs of Smart Doll Guy so far, the injection mold modification costs should be minimal.

Take a look at these screenshots and give me feedback – maybe use a tool like monosnap to better explain you requirements and leave links etc in the comments below or mention @MiraiRobotics which is the Smart Doll twitter account.

View more at www.dannychoo.com/en/post/27204/Smart+Doll+Guy.html

Ways to Find the Most Reputed Plastic Injection Moulding Companies in China

Ways to Find the Most Reputed Plastic Injection Moulding Companies in China

Klarm Mould
injection mould tooling china
by dcmaster

Plastic injection moulding has enabled manufacturing and production processes to go faster and made mass production of items highly plausible at a lower cost. To experience those benefits, businesses are encouraged to work only with reputable plastic injection moulding companies in China. Finding the right companies should not be challenging as long as you understand the Chinese plastic injection moulding industry, compare service providers, and take time to find feedback on their customer service and the quality of their products. Here are some tips to help you find and choose the best plastic injection moulding company in China:

* Verify the company’s experience in mould making – Narrow your selection of plastic injection moulding companies in China to include only those that have been in business for at least a decade. Their years of experience should be a good indicator of their commitment to the manufacturing industry and to serving their clients well, or they would not have lasted that long. Being in the business for that long should have enabled the plastic injection moulding company to make connections with a wide array of businesses from various industries, too.

* Find out what other customers think of their service and products – To gain confidence in the company’s reputation and years in the business, look up reviews and feedback about them. Ask for references and consider companies that have worked with well-known brands. For instance, one of the highly-rated plastic injection moulding companies in China has experience in producing parts for Canon, Volkswagen, Brother, Xiaomi, and Toyota.

* Find out how they work – Established and reputed plastic injection moulding companies in China follow a chain of stringent quality management standards to ensure high-quality products. Steps include pre- and post-measures, which help shorten the tooling and moulding processes. This way, the company is able to deliver results ahead of the deadline to keep you a step ahead of your competition. Consider the types of plastic injection moulding services they offer, too. Leading providers are well-appointed and employ highly skilled and trained specialists to conduct double-shot or over-mould, high precision, insert injection, gas-assisted injection moulding, and thin-wall injection moulding.

* Determine how you can get in touch with them – Make sure they have reliable professional sales and engineering teams, which you can easily contact for assistance and for inquiries.

This article is written by Jeff Huang, sales manager at KLARM. KLARM is a leading tooling and moulding manufacturer in Chine since 2004. With over 120 machines and over 300 well trained staff, they offer high standard moulds, plastic moulding and other moulding services for clients internationally and domestically.