• Sourcing Plastic injection molds from China 101, Part 1: characteristics of tooling companies from China

    Are you trying to find a plastic injection mold manufacturer in China who is well-suited to your needs and can also deliver on their promises?And if you are new to sourcing from China, the first thing you should do is to overview the internal characteristics of tooling companies for better understanding and support of proposed business models. Here are the questions you should ask before asking quote from a tooling shop in China. Is the tooling shops foreign invested or Taiwan/HK Invested or Private ? This is an important question as the type of the company may impact your mold cost greatly. In general, there are 3 types of mold companies and each has their advantage and disadvantages. A. Starting from 1990s, many US and European plastic tooling companies started building their own facility in China according to their industry standard. In early stage, larger plastic factories were mostly founded by entrepreneurs from Western countries. In terms…

  • Custom Injection Molding Plastic Parts

    Product name Injection Molding Plastic Parts Product Material PP+30%GF Injection molding machine 480T Process Injection molding Runner Hot sprue Cavity 1X1 This is a hot runner injection mold for  injection molding plastic parts and the material plastic is PP+30%GF. A1 polishing finish on the surface. Our factory is equipped with various size of injection machine ranging in tonnage from 55 tons to 610 tons and shot capacities ranging from 1.3 oz to 80 oz. We can meet any of your custom injection molding needs using different types of plastics including ABS, PC, PP, Nylong and so on. We produce custom injection molded finished products and parts for direct shipment to oversea end customers  We produce standard and custom plastic products for various industries including Automotive, House hold application, Medical and more.  HS MOLD is a manufacturer of thermoplastic injection molding services including plastics engineering and design, custom injection molding, final product assembly, mold making, and prototype development.

    plastic products January 19, 2020
  • What is plastic injection molding and what are the advantages?

    Injection molding makes possible mass production of intricate, high performance, tight tolerance parts with very little secondary labor and minimal waste. It is defined as a process of shaping plastic by melting it and injecting it into a predesigned mold. As known, plastic injection molding has a bevy of advantages and benefits over comparative plastic processing and manufacturing methods. Here’s a look at the top 11 benefits of plastic injection molding.   1.High production rate There is a reason why plastic injection molding is one of the – if not the most common – technologies for long manufacturing runs: it’s fast. How fast? While the speed depends on the complexity of the mold itself, generally only about 15 to 30 seconds pass between cycle times. 2.Large Volume production The initial creation of a mold can be expensive, with the cost being a few thousand dollars.   But once the mold is built you can…

    Mold making December 30, 2019
  • Plastic Shaver housing

    Shaping Mode Plastic Injection Mould Product Material Plastic Product Type Electronic product Plastic Modling Type Injection Runner Cold Color Multi Color   This is a double shot molded part for Fingerprint collector . The injection mold is built for extremly high production. This is the highest price mold and is made with only the highest quality steel as such S136 or S-7.Mold life is million shots or more. Here at HS Mold, we have have significant in-house injection molding experience. Our factory is equipped with various size of injection machine ranging in tonnage from 55 tons to 610 tons and shot capacities ranging from 1.3 oz to 80 oz. We can meet any of your custom injection molding needs using different types of plastics including ABS, PC, PP, Nylong and so on. We produce custom injection molded finished products and parts for direct shipment to oversea end customers  We produce standard and custom plastic products for…

    plastic products December 4, 2019
  • Custom auto parts

    Product parameters Injection parameters name Custom auto parts Injection molding machine 480T ` material ABS Production cycle 45days colour Black This product from HSmold can withstand magnification and the appearance details are very good.

    plastic products November 19, 2019
  • Injection Molded PP Plastic Part Warp – How To Fix It

    PP is one of the most commonly seen soft plastics on the market. It is applied to a variety of industries including packaging,automotive industry, like Step Pads, and other household products. Though for its wide use, PP is meanwhile is a very flexible, soft material with a relatively low melting point. Because of all these factorers, PP plastic molded part is most liable to get warped under heat,which becomes an annoying headache in daily production. .How to solve the warp on PP plastic parts? According to HS’s over 20 years of practical experience, there are basiclly 3 ways. Improve designIn product design, use reinforced ribs with appropriate size wherever possible. For large area of surface, design it as micro-arc shape with equal wall thickness to reduce the internal stress. Improve processing parameterMost warp in plastic injection molded part is caused by uneven stress. There are only 4 primary plastic processing variables…

    Injection molding process October 12, 2019
  • Custom Automotive Mold

    This is the plastic housing for automotive engine. It is usually made of aluminium, but automotive companies are now using plastic as replacement to save cost and energy. Material is Nylon+35%GF. The mechanism of the plastic injection tooling is quite complex with 11 lifters on cavity and 4 lifters on the core. Firstly, as know, the part bottom needs to be quite flat without any warp,otherwise the oil may leak. Secondly, there are 16 locating holes around the parts, and each of them contracts towards different direction irregularly and the position of the holes move during the molding process. In this case, we have to make all holes as inserts and note down the molding parameter. After trial, we measure the actual position and make new inserts. This process has to be repeated until the holes fit with the assembly metal parts. It is insert molding process. The big hole…

    Plastic Injection Mold October 11, 2019
  • HSmold Plastic Mold

    HSmold Plastic Mold

    Plastic Injection Mold October 11, 2019
  • Plastic Injection Mold

    Plastic Injection Mold

    Plastic Injection Mold October 11, 2019
  • What determines the price of plastic mold?

    As known, no matter what we buy, there are always different levels of quality in proportion with price. The plastic mold industry in China is flooded with companies of different levels. With more and more start-up companies in recent years, the product requirements on domestic market are becoming more and more strict. Some molds produced by certain domestic mold enterprises are in line with the European and American standards. We all know that export plastic molds are more expensive because the standard is not the same. American plastics industry association (SPIAN-102-78) classify plastic molds into five categories. Each type has its own requirements, and this classification is only applicable to plastic injection molds up to 400 tons.   TYPE 1O1 MOLDCycles: One million or moreDescription: Built for extremely high production. This is the highest price mold and is made with only the highest quality materials. The requirements are listed in detail as below:   1) detailed mold design materials are required.  …

    Mold making September 30, 2019
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