PP synthetic paper printing requirements and application
Many aspects of our lives should be used PP synthetic paper, such as printing bag, posters, calendars, business cards, books, samples, children's writing pads and other labels following is a range of specific applications PP synthetic paper:
1. High-quality printing. Such as printing posters, inkjet pictorial, pictures, maps, calendars, books and so on.
2. Packing. Such as handbags, packing boxes, pharmaceutical packaging, cosmetics packaging, food packaging, industrial products packaging.
3. Special purpose. Such as in-mold labels, pressure sensitive labels, thermal labels, notes the paper, colored like paper, CAD tracing paper to use, industrial computers and instrumentation recording paper, courier envelopes, watches plate, paper fans, umbrellas, hats and travel papers other supplies, such as tourism promotion .
Since PP synthetic paper has so many places to use, then it's printing requirements, what does?
1. lithographic printing:
Please be printed before 1 synthetic outer packaging material removed.
2. synthetic paper printing speeds of up to 8 per hour one thousand or more.
3. Note that static electricity elimination of paper feeder and closing functions required in normal use.
4. general lithographic ink to paper, without the use of synthetic special ink.
5. plates in PS version can be.
6. using dampening water:
(1) Use 13% ± 2% alcohol wet system, or add other volatile liquid to joining moist water better.
(2) because PP synthetic paper does not absorb water, so the water can minimize the layout.
(3) PH value of the recommended wetting water maintained at about 5.5 to 6.0, the temperature was maintained at about 9 ~ 15 ℃.
7. Use a fine powder, powder coated considerable amount to the general (visual printing conditions and changes in the status of the plate).
Synthetic 8 to close the paper holder of the highly recommended within 15cm, but to follow the paper thickness and trapping situations, depending on changes in the situation.
9. Do not stack the good of printed paper by the impact, it maintained until the ink dry.
10. Drying time:
(1) to be able to continue printing prevail: 3 to 5 hours.
(2) to be able to cut, processed or transported prevail: Depending on the situation completely dry about 12-24 hours.