German Solvent Product Category: ink and special printing material suitable compression resistance after completely dry ink, the ink film exhibits excellent adhesion, abrasion resistance and scratch adhesion, but also to oil, grease, dilute acids and bases material, resistant to alcohol. For surface stability, high adhesion and chemical resistance requirements, we propose to add 10% hardener PUH, PEMH or HT1 in PY ink. Hardener HT1 is a thermally reactive isocyanate hardener, shall oven 150 ℃ of which is a fast physical ink drying. 20-30 minutes at 20 ℃ temperature conditions may be dried. If the order is suitable for printed, can be dried for 30-60 seconds at 50 ℃ in a tunnel dryer. The drying time also because the ink film thickness, whether to add the type of curing agent and curing agent, and drying conditions employed adjuvants varies. Note: If the printed ink wholesalers PP, or using a hardening agent, the ink drying speed slows down. Ink material of the ink density is too large, due mainly because of the large density of the pigment in the ink. In the printing process, since the connecting material can not be driven by excessive density of the pigment particles together with the transfer plating ink wholesalers, pigment and other solid particles accumulate in the ink roller, the plate or blanket surface, forming a dam version of the phenomenon. Especially large in high-speed printing or ink dilution, using a large density of the ink more prone to this phenomenon. Meanwhile anodized ink wholesalers, when a large density of ink and ink density mixed use, if the gap between the two is too large, prone to ink stratification. Small floating ink density, high density sink, the color of the ink surface in favor of the small density ink, color ink at the bottom of the bias in high density ink. In general, the printing ink density 1g / cm3 to 2.25g / between cm3. TPE ink wholesalers, constant Yawei printing equipment (certified), the ink supplied by Dongguan Heng Heng Li Yawei printing equipment materials firm. Dongguan Heng Li Heng Yawei printing equipment materials firm (dghyw88.1688.com) is Dongguan, plate making, printing supplies leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Printing equipment in constant Yawei led the staff warmly welcome all inquiries negotiations to create a constant Yawei printing equipment a better future.