Molding Silicone Rubber Parts

Part name: dialyzer seal ring

Cavity: 1X4

Runner system: cold valve gate to subgate

Machine: Arburg 100T

Cycle time: 35s

Part size: 50.00X3

Resin: QP1-60

Mold structure: Integrated vacuum system

Dosing : Nexus 200L 

We use ARBURG machine to manufacture this Dialyzer seal ring.

This mold type is 1+1+1,the cycle time is 35s.

Project Management

We have a mature and professional project management team covered 30 people, all the project engineers have more than 3 years’ experience in molds design and 5 years’ experience in molds projects management, and they are fluent in English communication.

In every step, we have strict process to follow and have standard documents to submit to customers, such as the DFM and Mold flow in project kicking off stage, then weekly progress report during molds manufacturing stage, and mold trial reports, trial video, samples measurement report after first mold trial. 

Certification

SJ Group factory has the certificates of ISO9001, IATF16949 and ISO13485.

Good at Big Project Management

1. In the early stage of the project, SJ professional MF and DFM technical engineers will provide technical support；

2. Once the project kick off, there will be a special team to serve the large mold project. In SJ Group, total 50 designer, 36 project engineers, 25 tooling engineers, 220 tool maker, 55 quality engineers；

3. Before the project kick off, SJ will organize sales engineer, project engineer, technician, designer and tool maker to conduct preliminary communication；

4. Mold shipping does not mean the end of SJ service, SJ will fast response the customer's demands base on SJ world service system. SJ Europe, SJ America and SJ Mexico will take care of after sales service for our global customer, we will be right there, no matter when or where the customer contact us.

SJ Group offer Strong Technical Support

SJ Group offer DFM and Mold flow report to support customer’s product development.

DFM Report includes parting line, Gate location and type, Ejection, Part layout and mould structure, Draft angle check, Wall thickness analysis, Surface treatment, Engraving, Tolerance study, Part issue and suggestion etc.

Mold Flow Report includes Material Data, Process Suggestion, Runner and gate Design, Wall Thickness, Filling Video, Injection Temperature, V/P Switchover, Injection pressure, Clamping force, Shear Rate, Volumetric shrinkage, Sink marks, Weld line, Air trap, Deflection etc.

SJ group was built in 1987,the former name is weilam mold. So far we have more than 30 years experience in LSR injection molding making. All the customer is from oversea. You can totally trust us.

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