LQ-PS Plate for offset printing machine

Short Description:

LQ series positive PS plate is of distinct dot, high resolution, quick ink-water balance, long press life and wide tolerance in developing and tolerance and excellent exposure latitude and for application on equipment with ultraviolet light emitting at 320-450 nm.

LQ series PS plate provides stable ink/water balance. Due to its specific hydrophilic treatment allows fast start-up with low wastepaper and ink savings.No matter in conventional damping system and alcohol damping system, it can produce a clear and delicate press and show optimal performance when you handle the exposure and developing conditions well.

LQ Series PS plate is compatible with the main developers of the market and has a very good developing latitude.

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Product Detail

Product Tags

Main features

● Wide exposure and developing latitude

● Good dot reproduction

● Excellent and stable ink/water balance

● Compatible with the main developers in the market

Specifications

Type	Positive PS plate
Substrate	Electromechanical grained and anodized aluminium
Coating color	Green
Thickness	0.15 / 0.15 P / 0,20 / 0.30 / 0.40 mm
Application	Sheet-fed and Web presses
Laser characteristics	UGRA 1982 Scale: Level 3 clear (0.45 density) Level 4 grey (0.60 density)
Spectral sensitivity	320-450nm
Exposure energy	100-110 mJ/cm2
Screen resolution	250lpi(2-98%)
Resolution	Up to 3200 d.p.i. and FM screen 20 µm
Safelight	Daylight handling, White 1 h / Yellow 6 h
Development	LQ developers
Processing condition	Temperature: 23 ±1℃ Dev. Time: 30 ±5 seconds
Finishing gum	Use LQ Gum standard and for baking processess
Run-length	100,000 impressions 800,000 impressions – post-baked
Shelf Life	24 months
Storage conditions	Temperature: Up to 30℃ Relative Humidity: Up to 70%
Packaging	30sheets/50sheets/100sheets/box
Production time	15-30 days
Payment item	100% TT before deliery,or 100% irrevocable L/C at sight