• The high adhesion base coating improves the adhesion of the inkjet coating on PP paper
• Prevent ink from penetrating into PP composite paper substrate
• Fast drying speed to meet the needs of production line
• Good weather resistance, no yellowing
• Easy to use, safe and environmentally friendly

Anhui sinograce company's PP composite paper digital inkjet coating adhesive base | Inkblot coating base is an environmentally friendly coating using advanced material technology, which can significantly enhance the adhesion of digital inkjet coating on PP composite paper which is difficult to adhere, and improve the printing quality of PP composite paper products.

PP composite paper because of its excellent gloss, stability and moisture resistance, corrosion resistance advantages, in the advertising, digital printing and packaging industry has been rapidly developed. However, the surface polarity of PP composite paper is low, resulting in unsatisfactory adhesion of the digital inkjet coating used for ink absorption. In the absence of a suitable primer, the printed image is easy to produce fading and powder, affecting the quality and competitiveness of the printed product. For a long time, in the production of PP synthetic paper, including PP photo paper, how to solve the adhesion of ink absorption coating on PP composite paper has been a technical problem.

Anhui Sinograce Chemical Co., LTD. 's PP composite paper with digital inkjet coating adhesive base | ink absorbing coating base has been carefully designed and formulated with special functional groups, which can effectively combine with the polarity group after corona treatment on the surface of PP substrate to produce a coating with high adhesion, which plays a good role in the foundation of ink absorbing coating on PP substrate. Make the inkblot print coating withstand the tape tear without falling off.

Anhui Sinograce Chemical Co., LTD. 's PP composite paper with digital inkjet coating adhesive base | ink absorbing coating base successfully solved the problem of difficult adhesion on the surface of PP composite paper, and provided an efficient solution for the development of PP synthetic paper products with high quality and environmental protection.

Product feature

Anhui Sinograce Chemical Co., LTD. 's PP composite paper with digital inkjet coating adhesive primer | Ink blotting coating primer has special functional groups, which can be effectively combined with the polar groups after corona treatment on the surface of PP composite paper to produce a transparent coating with high adhesion ability, which plays a good role as the foundation for ink blotting printing coatings.

Stop ink penetration into PP composite paper substrate: Anhui Sinograce Chemical Co., LTD. 's PP composite paper with digital inkjet coating adhesive substrate | Ink absorbing coating substrate adopts self-crosslinked resin to provide a physical barrier between the body film and ink, which can prevent the low molecular weight substances in the adhesive and ink from penetrating into the film, which is conducive to the long-term stability of the substrate film.

Fast drying speed to meet the needs of production line: Anhui Sinograce Chemical Company's PP composite paper with digital inkjet coating adhesive base | ink absorption coating base drying speed, under baking conditions, can be completed within 15 seconds to meet the needs of large-scale industrial production line.

Good weather resistance, no yellowing: Anhui Sinograce Chemical Company's PP composite paper with digital inkjet coating adhesive base | ink absorption coating base has excellent weather resistance, no yellowing, can be widely used in a variety of industrial applications.

Easy to use, safe and environmental protection: Anhui Sinograce Chemical Company's PP composite paper with digital inkjet coating adhesive base | inkblotting coating base with water as a dispersing medium is a single component product, free of heavy metals, environmental protection, non-toxic, no danger of combustion and explosion, can meet the EU environmental protection requirements.

Method of application

PP, BOPP, PE, PET surfaces: PP, BOPP, PE, PET surfaces should be treated with corona or flame.

Coating method: roll coating. In-line coating is recommended for best results. Offline coating can also be used if aging time and storage conditions are well controlled.

Dilution method: recommended to use the original solution, if necessary, can be diluted with deionized water