
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.