塑料注射成型 服务

plastic Injection molding machine

A typical 塑料注射成型 machine.

Our plastics manufacturing facility is proud to support the US 注塑 industry by employing a local team of experienced and dedicated operators who run equipment ranging from 28 tons to 310 tons of clamping pressure, capable of injecting as much as 41 oz. 每周期的物料. All are computer controlled, and give optimal efficiency in set-up, process control and monitoring. Our 注塑 machines are designed for repeatability to help secure reduced labor costs and lower reject rates, 节约你的钱.

  • 塑料注射成型: 10 machines ranging from 28 to 310 ton clamping force.
  • 注塑容量: from less than a gram, up to 41 ounces per cycle.
  • 自定义颜色: custom plastic parts according to your specifications.
  • 插入成型: which allows for other custom injection components such as threaded brass inserts to be completely integrated into the plastic molded part in cycle.
  • 在成型: which uses different component materials and integrates them into a single part, much like what you might see on a toothbrush, where a soft elastomer material is molded onto a rigid handle.

 

质量控制

Quality assurance is an integral part of any company in today’s competitive marketplace, and we take it very seriously. QA at 500vip彩票 is a three-step process:

  1. A visual inspection is performed by our trained machine operators on every part that is made the moment it comes out of our machine using the parameters and critical dimensions set by you, 500vip彩票的客户, 识别任何拒收品.
  2. The injection molded parts are then randomly inspected once again by our QA personnel at the machine once every hour, 任何被拒绝的人都会被记录下来.
  3. 最后, the acceptable parts are boxed, 数, and moved to our quality control department, where they are randomly inspected once again, 这个计数是经过验证的. The injection molded parts are then ready for shipment.

500vip彩票 is a 塑料注射成型 合同制造商, and is well known by other custom plastic molding companies as a quality molder. We are a molder with the full capability to work competently with 500vip彩票的客户s to transform their part design into a finished product, or to provide design assistance to make their concept a reality. We currently service the electronics, 安全, 医疗, 通信, and consumer product industries, and pride ourselves on our precision, 促使产品交付, 灵活性, 和具有竞争力的价格.

塑料注射成型 Process

它是如何工作的?

The 塑料注射成型 process has been around since 1872, and is a process of injecting molten material (typically metal or plastic) into a void or cavity that has been created in a particular shape.

在塑料, the raw material comes in pellet form, and can be purchased either pre-colored or in a natural state to be colored by the processor, 或腐朽. The natural material is usually colored with a pellet concentrate that looks much like the base material (resin) but has been formulated with high concentrations of pigment. The color concentrate is typically added to the base resin at a ratio of 25/1, or 4%.

The resin is then gravity fed through a hopper into a heated barrel that contains a reciprocating screw that rotates, homogenizing the color and base resin together changing the color.

parts of a plastic injection mold labelled gate, spruce, runner, produk (cavity)Once the machine cycle is started, the 塑料注射成型 process begins. The mold closes and the material is injected out of the barrel under very high pressure, 通常15 - 30,000 psi, via a hydraulic pump through a hole in the mold (sprue hole), 下通道(跑道口), 通过门, 然后进入洞中.

The mold that houses the cavity has cooling channels drilled into it to transfer the heat away much like an engine block, and the material then cools and re-solidifies. Lastly, the mold (or die) opens and the part is ejected.

When the part is ejected out of the mold, the steel required to create any undercut design features of the part that prevent it from being removed straight out of the mold need to be dislodged before it can be ejected. 这可以是线程, 孔, or simply a step in the part that traps steel and prevents a straight ejection.

 

生物聚合物

500vip彩票公司现在提供 生物聚合物 as an alternative option in renewable plastic production. We have invested our resources in the research and testing of these materials, and have assessed that biopolymer products offer a valuable eco-friendly alternative to conventional plastic in many circumstances.

For further information about 500vip彩票 capabilities, 电话800-839-0366或 电子邮件.