When printing factory doing printing products quality test need to pay attention to
following points.
1. The most important thing for Initial work text is proofread the
text and determine the inky. Without
sign by related person do not approve mass offset printing. To do initial work
text well as following.
1) Make first-phase preparations.
*. Check production order list.
The list included all production requirement, quality standard and
clients special request.
**. The examination and review of the printed options. Printing
content must the same with clients sample, there must be no mistake.
***. Examination of paper and ink. Different products have
different material requirement, must check whether the request is the same with
clients. The precision of the special
color ink is the key to reducing the color of the sample, and the work should
be strengthened in the printing ink.
2)
Shakedown test.
l Text
of equipment. Do not make the first sign
in the position of the device.
l Inky
debugging. To avoid the inaccuracy of
the inaccuracy of the ink and the amount of ink that will be added to the ink
of the sample. Each time the ink color
must be reweighed, the equipment will be adjusted to the pre-production status
to ensure that it is ready for production at any time.
3)
First sign sample.
After first sign sample, check the
first piece for review, if no problem let the leader and quality inspector
sign, and hand it on. Only first sample
signed can approve mass production.
2. Print sampling.
During
printing, the operation staff needs to pick some printing untimely, to check
the colors, contents etc. the same as the first sign sample. The problem is solved in time, and notes the
note with note in order to recheck the paper.
1.
Check finished product.
Print for a period (about half an
hour), the operation staff need to transfer the material to the paper pile, and
check the printed quality. In particular, the problem should be rechecked in
part to avoid the problem of missing the process.
The quality standards set by the
factory are referenced by the inspection of the quality standards by the
factory. In the process of inspection, it is strictly prohibited to will be in
finished products were mixed with waste products, when nonconforming product
control procedures, and keep relevant records, identity and distinguish, etc.
2. Quality deviation management
system.
The smooth implementation of the
quality of the quality inspection of printed matter is inseparable from the
effective quality management system. Therefore, company can implement quality
deviation handling system, relevant personnel should be according to the
problems in the analysis of the reason, proposed solutions and corrective
measures, do “who deal with who is responsible, who guards who is in charge of”,
during the quality month every year, all the quality deviation summary,
assessment measures to carry out the situation, and focus on the quality of
recurring problems.
In printing market increasingly
competitive today, control the printing process, attaches great importance to
the print quality inspection, is a printing company to get good printing quality of the premise and the key.