Learning Toy Injection Moulding Parts

For the sake of children's health, most of the children's toys currently on the market are mainly composed of resin. Specifically, this is a kind of polymer synthetic resin as the main component, manufactured at a specific temperature, learning toy injection moulding parts have plasticity and fluidity, and can be molded into a certain shape, and keep the shape under certain conditions Immutable material.

There are many polymers in plastic toys, but don't worry, whether it is natural resin or synthetic resin, it is a polymer polymer and is a very healthy material.

What is even more rare is that plastic toys made of resin have good insulation properties for electricity, heat and sound, so they can ensure the safety of children to the greatest extent. The main products of Zhongwei Precision Machinery Co., Ltd. are nylon products, plastic products, ABS series, rubber products, etc. Types of injection molding materials that can be processed: polyethylene (PE), polypropylene (PP), nylon (PA, PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), polyphenylene sulfide (PPS), polystyrene Carbonate (PC), Polyetheretherketone (PEEK), etc.

Product Description

1. Implementation standards: the company strictly implements ISO9001, ISO14001, IATF16949, VDA6.3 certification,

The products have passed the certification of ROHS, FDA EU, etc.

2. Product material standards: ISO, GB, ASTM, SAE, EN, DIN, BS, AMS, JIS, ASME, DMS, TOCT, GB

3. Main processes: plastic injection molding, metal insert injection molding, investment casting, die-casting aluminum,

4. Available materials for injection molding:

Processable nylon products, plastic products, ABS series; injection molding material types: polyethylene (PE), polypropylene (PP), nylon (PA, PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), poly Phenyl sulfide (PPS), polycarbonate (PC), polyether ether ketone (PEEK) and 3D printing can be customized according to customer requirements.

High-precision injection molding machine selection

There is a distant and ancient country in the world, Denmark. There are two things in Denmark that have a profound influence on the world, one is Hans Christian Andersen's fairy tales, and the other is Lego bricks. LEGO, as an educational building block game for children and adults, is loved by people all over the world. Of course, this also makes its price not cheap. In our country, there is also a gap in the price according to the number of LEGO pieces. Due to the trend of LEGO. Lego became the world's largest toy company. The Danish factory that produces Lego can produce more than 3 million building blocks per hour. Due to the special injection molding process, Lego must ensure that the gap between the bricks is less than 2 microns after splicing. However, such a precise process is required. Of the 10,000 Lego bricks, there are only about 18 that do not meet the standard. So what kind of technical production process is behind it to ensure the pass rate of LEGO?

In the traditional production process of plastic products, the product designer must first hand over the design plan to the mold designer, who will design the appropriate mold; after the actual mold is completed, the engineer will then perform the test by injection molding, which is what we know Finally, the mold is officially put into the production process of learning toy injection moulding parts. The process parameters are involved in the mold trial process, and the product design plan must be constantly revised. The use of ordinary models of injection molding machines will inevitably increase the early research and development costs, prolong the cycle of products entering the market, and will further reduce the product qualification rate and increase errors.

Lego belongs to fine and large-scale production. It is destined that the injection molding machine with ordinary precise parameters cannot meet this standard. The technology of direct injection molding can realize the standardization of modules and produce toys with a high degree of precision. Therefore, the use of a more accurate injection molding machine is a Necessary.

Zhongwei Precision selected Bole Plastic Machine EKS series injection molding machine is one of the domestic high-precision injection molding machines. It combines many advantages of direct press machine and traditional crankshaft machine. As the supreme product of Bole, this injection molding machine is suitable for toys. field.

Bole EKS injection molding machine advantages

Using the central clamping structure to improve the utilization rate of the clamping force, compared with the traditional inversion machine, it can save 2%-5% of raw materials for more than 80% of the molds; more than 60 new technology applications ensure the mechanical strength and stability of the industry. Advanced level; high precision of AI intelligent control: precision dimension index repeatability of mold opening and closing position: ±0.5mm, product weight repeatability: ≤3‰, less flash than traditional structures; EKS latest mold clamping structure, the template is evenly stressed , less deformation, more suitable for small molds, and has a wide range of applicability; intelligent Internet of Things management system, marching to Industry 4.0, opening a new era of intelligent factories, and perfectly exerting the structural advantages of central mold clamping: saving raw materials, saving labor, saving time, Bole Help Chinese and foreign toy manufacturers to produce accurately, and cooperate with toy companies for a win-win situation.

Post Injection Molding Process

1. Processing equipment: CNC, WEDM, lathe, milling machine, drilling machine, grinder, etc.;

2. Surface treatment: For some products that require subsequent processing, we can provide surface treatment services to achieve the special purpose of customers. At present, we can provide degreasing, polishing, electroplating (gold, silver, nickel, tin, galvanized, etc.), anodizing, electrophoresis and other surface treatment services for precision parts.

Moulds and Inspection Fixtures

1. Mold service life: usually semi-permanent. (except for lost foam)

2. Mold delivery time: 10-25 days, (according to product structure and product size).

3. Tooling and mold maintenance: Zhongwei is responsible for precision parts.

Quality Control

1. Quality control: the defective rate is less than 0.1%.

2. Samples and trial run will be 100% inspected during production and before shipment, sample inspection for mass production according to ISDO standards or customer requirements

3. Testing equipment: automated visual inspection equipment can carry out 100% inspection of products, spectrum analyzer, golden elephant analyzer, three-coordinate measuring machine, hardness testing equipment, tensile testing machine.