Plastic injection molding

Everything about plastic injection molding is here

    It is the most commonly used manufacturing process for the fabrication of plastic parts. A wide variety of products are manufactured using injection molding, which varies greatly in their size, complexity, and application. china molding company process requires the use of an injection molding machine, raw plastic material, and a mold. The plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final part. The steps in this process are described in greater detail in the next section.
    The injection molding method is one of the most common ways to make plastic parts and components. The process contains injecting raw resin material into a exist injection molds to create a frame form. The process can be used for a wide range of products. Include automotive, medicine, home appliance, precision electronic, packaging products, etc. How does the cost compare? In general, this process is comparatively complex, as it requires a specific injection mold to be design and mold making. For that reason, invest project cost more at the beginning.

Guide Cn-Moulding company

  Cnmoulding company starts its trip in 1997. We are a really China mold builder and injection molder. Low-cost quality mods, low/high volume production, export business 22 years already! We produce plastic parts by forcing molten plastic into a mold where it cools and hardens. Our capabilities include precision plastic molding, custom insert molding, plastic injection mold building & scientific plastic injection molding. Industries served include aerospace, electronics, medical supplies & instruments, filtration devices components & defense department.

How about custom Plastic Injection Molding Feature

  It is the premier industrial resource for plastic injection molding. The listings offer a broad range of injection-molded plastics, including custom injection molded plastics and precision injection molded plastics. With this website, you can source everything from a thermoplastic injection molded plastics, injection molded plastics, to medical, short-run, and 2-shot molded plastic parts. It is used to produce thin-walled plastic parts for a wide variety of applications, one of the most common being plastic housings. The plastic housing is a thin-walled enclosure, often requiring many ribs and bosses on the interior. These housings are used in a variety of products including household appliances, consumer electronics, power tools, and automotive dashboards. Other common thin-walled products include different types of open containers, such as buckets. Injection molding is also used to produce several everyday items such as toothbrushes or small plastic toys. Many medical devices, including valves and syringes, are manufactured using injection molding as well.
plastic injection moulding for automotive

Plastic Injection Molding Glossary

plastic injection molding household electrical appliances
Knit lines : It is in a plastic injection molding part/product or components when two separate plastic flows meet within the mold and resolidify along with their interface, learn more about knit lines here
Undercuts : In the injection molding process, undercuts refers to a feature that cannot be molded using only a single pull mold. learn more about undercuts here
Flash or Flashing : is excess material attached to an injection-molded plastic part, it has to be removed. This is typically caused by leakage of the material between the two surfaces of plastic mould tools  or in the case of  over-molding the working process . more about flash
transparent parts

Transparent parts

automotive plastic product

Auto Products

medical mold        Medical components

 

2 color injection     2 colors Injection

Plastic Parts, Plastic Products, Plastic Components Making solution

  •     Combines over 20 years of practical experience in plastic injection molding with continued investment in technological innovation to ensure that we produce exceptional results for our customers.
  • Our focus is on your success. Whether through innovative proprietary products or practical
  • Injection molding manufacturing solutions to your design concepts, precisely meeting your needs is
  •  Our scientific molding process assures high levels of consistent quality and is the top priority.
  • Supported by our in-house tool shop and free lifetime maintenance on many molds.

We manufacture and distribute auto parts , Plastic Closure, Plastic Strip, Plastic Shell for your choice for a wide range of industries and applications. In china molding plastics’ 20 year history, we have injection-molded plastic parts in every available plastic shape. We have extensive resources for locating even difficult to find material or help with coordinating custom plastic parts runs.

Don’t pay overseas prices when you can get a bargain here at home. To hire a quality provider of plastics according to your design specifications, contact china molding supplier now.

Plastic Injection Molding Service list

  1.  Plastic part fabrication
  2.  Custom insert molding
  3.  Precision mold making
  4.   Overmolding
  5.   Custom Plastic Fabrication

Injection molding is used to produce thin-walled plastic parts for a wide variety of applications, one of the most common being plastic housings. The plastic housing is a thin-walled enclosure, often requiring many ribs  and  bosses on the interior. These housings are used in a variety of products including household appliances, consumer electronics, power tools, and  automotive dashboards. Other common thin-walled products include different types of open containers, such as food boxes. Injection molding is also used to produce several household items such as transparent parts or over-molding toothbrushes. Many medical devices, including valves and syringes, are manufactured using injection molding as well.

 

Typical Feasible
Shapes : Thin-walled: Cylindrical Thin-walled: Cubic Thin-walled: Complex Flat
Part size: Envelope: 0.01 in³-80 ft³ Weight: 0.5 oz-55 lb
Materials: Thermoplastics Composites Elastomer Thermosets
Surface finish-Ra : 4-16 μin 1-32 μin
Tolerance : ± 0.008 in. ± 0.002 in.
Max wall thickness : 0.03-0.25 in. 0.015-0.5 in.
Quantity : 10000-1000000 1000-1000000
Lead time : Months Weeks
Advantages: Fabricate complex shapes Excellent surface polish. High critical accuracy. High production rate. Low labor cost Scrap can be recycled
Disadvantages: Limited to thin-walled parts. High tooling and equipment cost Long lead time possible
Applications: Medical, Automotive, Machining, etc.,