Quality Control

Quality Philosophy

Micon continuously lays emphasis on upgrading the team’s quality philosophy in the whole management process. Different concepts lead to people’s different actions. Only with the continuous upgrading of the whole team’s quality philosophy, can people focus on working details, and control the quality in various links. In Micon, it is known that quality is the root for Micon’s survival and development, and Micon’s senior managers must have high degree quality philosophy.

Quality Control

Micon has made its own perfect production and management system. There are strict quality control managements in each process. We try our best to avoid mistakes, and put an end to extend mistake to the next process.

1) Product & Mould design inspection

Whatever design made by Micon or offered by customers, we always make all round analysis and inspection, such as moulding process feasibility, mould structure and movement feasibility, all the related plastic components matching situation, etc. It can avoid mould amendment, scrap and other unnecessary mould repair work, which are caused by product design fault. We believe that 10 more minutes we spend on the design, one month may be reduced in production.

2) Raw material purchasing inspection

There is strict inspection process and time control of spare parts purchasing, the parts’ standardization, size precision, hardness of mould material and material flaw detection and so on.

3) Processing quality control Control

the size precisely, make self-inspection on each tooling spare parts in according to the requirements of drawing size and tolerance limits control. Only pass the inspection, can the spare parts delivered to the next working step. It is not allowed to make previous wrong workpiece inflow to the next tooling steps.

Quality Check

1) Quality inspection of mould installation

Make complete inspection on mould to ensure the structure consistence and spare parts standardized. Project manager and QC people should all take part in mould inspection under the company standard, and make sure the product quality. If mistakes are found, they can be corrected promptly. It also can prevent mistakes. In addition, we will simultaneously do independent standardization test on mould cooling system, mould hydraulic oil channel system and hot runner system.

2) Acceptance inspection on sample size and mould size

QC department should make product inspection and submit the test report 24hours after mould testing. Report should include full range test and analysis on product size, appearance, injection techniques and Physical Parameter. We use different inspection standard and tool for different products. Along with our continuous improvement on equipments and measuring and test instruments, our product inspection tends to be more professional.

3) Mould testing’s acceptance check

To some extent, our mould testing aims at finding the quality problems of mould, while not cover the problems. Thus, we have many steps in mould testing, including dry running, high pressure bearing, high speed injection and necessary long time mould injection inspection.

4) Mould delivery inspection

In according to order documents, customer requirement and company standard, we will make strict inspection and acceptance check for mould. These related documents should be recorded and documented with other inspection report before delivery.