What will be caused when injection mold testing in many times?


Posted February 1, 2020 by alvarad982stedk

The basic reason for surface sag: from the perspective of plastics, when the plastic cools and shrink, insufficient filling will lead to product surface sag or internal cavity.

 
The design of the injection mold was not fully collectively reviewed, and the structure of the injection mold was unreasonable, which caused the injection mold to undergo multiple improvements after the test, which made the injection mold cost exceed the budget.
If it can be solved after several improvements, it is relatively fortunate. There are many cases that are unsatisfactory, and even the injection molds have to be scrapped and reworked. This cost cannot be controlled.
There are also cases where the design of the injection mold is good, but the processing of the injection mold is not in place, which makes the number of trial molds increase unreasonably, directly increasing the cost of the injection mold.
There is no objection to this problem, so many injection mold manufacturers have increased their investment in measuring equipment.

The best molding process and model of the injection molding machine were not selected during the mold test. Obviously, the injection mold is good enough but the molded parts was not ideal.

There is not enough understanding of the material data of plastic, and even the shrinkage rate is no accurate. This happens from time to time. Therefore, before designing the injection mold, it is necessary to understand the material data of the plastic to effectively reduce the mold trial.

coupon code: freeshipping on any order over 2000USD from jasonmolding.com

JasonMould Industrial Company Limited is a plastic injection mold manufacturer specializing in one-stop service for injection mold making, parts production, spraying paint and assembly. The injection mold uses only internationally renowned brand raw materials, and strictly controls all tolerance from size to appearance and environmental protection. Using rich
FUTABA, LMK and other well-known mold base brands in the industry and Sweden’s ASSBA, Japan’s Daido, domestic Fushun steel and other well-known steel brands to ensure the life of injection molds up to 1 million times; use of Bayer, SABIC plastic materials. And the new material does not contain any recycled material, with full set of SGS, ROHS test reports, for more reliable use.

About JasonMould Industrial Company Limited

Low volume Manufacturing China

Jasonmould is a China mold maker of plastic molds- injection mold, die casting moulds, plastic blow molding, rotational molding, medical plastic injection molding, two shot plastic injection molding, insert molding, overmolding, metal injection molding, micro injection molding, powder injection molding, ceramic injection molding, liquid injection molding, husky injection molding, household mold, casting mold, die mold tool, custom molds, china moulds, rapid prototyping tooling, plastic prototyping tooling, punch press tooling, die and tooling for mobile/ cell phone parts, automotive parts, vacuum cleaners, rechargeable tools, telephones, copiers, computers, multimedia speakers, and many other electronic products and household appliances. And also a plastic product manufacturer, mold manufacturer China– plastic parts, plastic water tank, plastic balls, plastic containers, plastic buckle, plastic anchor, plastic hanger, plastic spoon, plastic pipe fitting, plastic tumble, plastic tableware, plastic cups, plastic bottles, plastic tray, plastic cosmetic container, plastic case, plastic food container, plastic chairs, plastic caps, plastic cap closure, plastic tubes, plastic water pipes, plastic knobs, plastic tubing, plastic utility boxes, plastic racks and so on.

Contact:
Person: James Yuan
Company: JasonMould Industrial Company Limited
Add:  LongGang Village,LongXi Town,BoLuo County,HuiZhou City,GuangDong Province, China
Tel: 86-752-6682869
Email: [email protected]

Site: https://www.jasonmolding.com/custom-injection-molding/
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Contact Email [email protected]
Issued By JasonMould Industrial Company Limited
Phone 86-752-6682869
Business Address LongGang Village, LongXi Town, BoLuo County,HuiZhou City, GuangDong Province, China
Country China
Categories Business
Tags Low volume Manufacturing China
Last Updated February 1, 2020