Tag Archives: injection molding

Plastic Injection Molding Industry Trends in 2018

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According to Global Market Insights Inc., the plastic injection molding industry is one of the “most dynamically evolving businesses in recent times”. The application of plastic injection molding can be found in various industries such as medical, aerospace, automotive, packaging, household appliances, and construction.

 

Wondering how plastic injection molding works? Let us have a brief look at the overall process. Plastic is melted in the plastic injection molding machine and then injected into a mold under high pressure. The material is then cooled, solidified and released by opening the two halves of the mold. This technique results in a plastic product that has a predetermined and a fixed form.

 

Given the importance of injection molding to the plastics industry as a whole, it is very important to keep up on the most recent trends. Let us take a look at trends in the injection molding industry.

 

Replacing Metal Parts with Plastics

 

Plastic offer numerous advantages when compared to their metal counterparts such as:

 

  • Lightweight
  • Cost-effective
  • Durability
  • Corrosion resistant
  • Reusability

 

Due to the benefits that plastics offer, many businesses in the injection molding industry are now replacing metal parts with plastics. The companies that are able to identify niche markets where metal can be replaced with plastics will be well positioned in the market for 2019.

 

Product Design for Ease of Manufacture

 

Integrated product design and manufacturing can increase product quality and decrease production costs. Design teams are now working directly with manufacturers throughout the design process. This allows them to design parts that can be manufactured cheaply with a low defect rate and a high degree of efficiency.

 

Precision Molding

 

Precision molding is the current trend used to address manufacturing challenges. It allows engineers to quickly address production issues using advanced tools that help to –

 

  • Simulate mold flow
  • Monitor the injection process
  • Make changes to the process in real-time
  • Send alerts during a malfunction

 

Computer-Aided Mold Design

 

With the help of computer-aided mold design, companies can design highly effective and reliable molds resulting in a reduced need for design modifications. They offer numerous benefits such as

 

  • Accurate than hand-drawn designs.
  • Reduces human error.
  • Modify existing ideas and save time.
  • Automate the manufacturing process.

 

Sustainability & Energy Efficiency

 

Due to the rising energy costs combined with an increased corporate interest in sustainability, companies are now focused on being more energy efficient. They are doing this by incorporating plastics in their operations. Plastics are extremely durable and increase the overall functionality of products. They also help in reducing transport weight and fuel consumption, making them environment-friendly and cost-effective.

 

These trends will help plastic injection molding will continue to play a vital role in the development of products that serve a plethora of industries. We hope the trends mentioned above, provide you with valuable insights and help you in making smart decisions for your business in the year 2.

 

By the way, if you have requirement of high-quality plastic injection moulding machine, I recommend you to visit Multiplas Enginery Co., Ltd. – they can provide kinds of injection moulding machines to meet your needs. Learn more information, please do not hesitate to contact with Multiplas!

 

Article Source: http://plastivision.org/blog/plastic-injection-molding-industry-trends-in-2018/

5 Major Advantages to Using Plastic Injection Molding for the Manufacturing of Parts

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Plastic injection molding is extremely versatile method of producing parts and products. It is one of the preferred methods for manufacturing parts because it has multiple advantages over other methods of plastic molding. Not only is plastic injection molding simpler and more reliable, it is also extremely efficient. You should have no doubts about using this method to manufacture parts.

 

Here are 5 major advantages of using injection molding for manufacturing plastic parts and components.

 

  1. Detailed Features and Complex Geometry

 

The injection molds are subjected to extremely high pressure. As a result the plastic within the molds is pressed harder against the mold compared to any other molding process. Due to this excessively high pressure, it is possible to add a large amount of details into the design of the part.

 

Furthermore, due to high pressure during the molding process, complex and intricate shapes can easily be designed and manufactured which otherwise would have been too complicated and expensive to manufacture.

 

  1. High Efficiency

 

Once the injection molds have been designed to the customer’s specifications and the presses pre-programmed, the actual molding process is very quick compared to other methods of molding. Plastic injection molding process hardly takes times and this allows more parts to be manufactured from a single mold. The high production output rate makes plastic injection molding more cost effective and efficient.

 

  1. Enhanced Strength

 

In plastic injection molding, it is possible to use fillers in the injection molds. These filler reduce the density of the plastic while it being molded and also help in adding greater strength to the part after it has been molded. In fields where parts need to be strong and durable, plastic injection has an option that other molding processes do not offer.

 

  1. Ability to Use Multiple Plastic Types Simultaneously

 

One of the major advantages of using plastic injection molding for manufacturing parts is the ability to use different types of plastic simultaneously. This can be done with the help of co-injection molding, which takes away the worry about using a specific type of plastic.

 

  1. Automation to Save Manufacturing Costs

 

Plastic injection molding is an automated process. A majority of the injection molding process is performed by machines and robotics which a sole operator can control and manage. Automation helps to reduce manufacturing costs, as the overheads are significantly reduced. Furthermore, with reduced labor force the overall cost of manufacturing the parts is reduced and this cost saving can easily be passed on to the customer.

 

Furthermore, automation allows for making precise and accurate injection molds. Computer aided design (CAD) and computer aided manufacturing (CAM) allow close tolerances during the making of the molds.

 

The Bottom Line

 

Using injection molding also ensures the parts manufactured hardly require any work after the production. This is because the parts have more or less a finished appearance after they are ejected from the injection molds.

 

Today, plastic injection molding is an environment-friendly process. The scrap plastic generated during the production process is reground and re-used. Hence, the process generates very little waste.

 

Learn more information about plastic injection molding or injection moulding products, try to visit Shin Fang Plastic Industrial. The company can provide a variety of plastic bag accessories for customers. Feel free to contact with Shin Fang.

 

Article Source: http://nanomoldcoating.com/5-major-advantages-to-using-plastic-injection-molding-for-the-manufacturing-of-parts/