What shall we do after mold trail?

After the trial mold is completed

1. Accurately record the molding conditions table (key points: measured mold temperature, barrel temperature, nozzle and unit weight of the product).

2. Clean the barrel with cleaning material in time.

3. Spray a little anti-rust oil on the front parting surface of the lower mold and blow away the water in the circulating water circuit.

4. Recover the trial materials in time , record the trial module and material surplus in detail, and fill in the record content in the "Trial Mold Responsible Work Daily Report"

5. Carry out the " 5S " of the trial injection machine and return the trial machine to the manufacturing department.

6. The measured samples should be delivered to the mold department in time, and the product name and mold trial date should be indicated on the sample bag.

7. When the material head box is sent to the crushing room, a material head ticket is affixed to the box surface, indicating the material name, specification, and color. Confirm that there is no foreign matter in the box before sending it to the crushing room. If the material head cannot be recycled, please indicate that it is discarded.

8. Analyze the problems existing in the trial production. If necessary, convene the golden mold ("golden mold" refers to the overall shape and structure of the mold, which includes every part and component of the mold), design, and quality management team to hold a regular meeting after the trial production to analyze and develop solutions to the existing problems so that the next trial production can proceed smoothly.

9. Mold qualification determination

After the mold trial is completed, it can be judged as qualified if it meets the following conditions:

9.1 The appearance and dimensions of the molded product meet the customer's requirements and are considered qualified by the customer .

9.2 During the trial mold stage, the mold is in good operating condition and has no deformation or damage.