Placă de fildeș

Cartonul alb importat ocupă o cotă considerabilă de piață pe piața internă, dar cartonul alb autohton are potențialul de a ocupa această parte a pieței. După aderarea Chinei la OMC, deși cota taxei de import de carton alb a scăzut, the absolute amount of import tax is still high because white cardboard is high-value paper (the normal price is generally usd950-1100 / MT). Even though all domestic white cardboard are produced with imported wood pulp, because the tariff of wood pulp is zero, domestic white cardboard still has certain advantages in price. brief introduction White cardboard is generally divided into: blue and white single and double-sided copper cardboard, white base copper cardboard, gray base copper cardboard. Ivory board Single or multi-layer combined paper made entirely of bleached chemical pulping and fully sized, suitable for printing and product packaging, with a general ration of more than 150g / ㎡. This paper jam is characterized by high smoothness, good stiffness, clean appearance and good evenness. Can be used for business cards, menus, or similar products. Once upon a time, it was proposed to divide paper, cardboard and paperboard on the basis of quantitative analysis; white cardboard has high requirements for whiteness, with whiteness of grade a not less than 92%, grade B not less than 87%, and grade C not less than 82%. White card paper is a kind of white card paper made of thick, firm, pure and high-quality wood pulp. After calendering or embossing treatment, it is mainly used for printing substrate for packaging and decoration, which is divided into three levels: Procesul de producție a polipropilenei a cunoscut în principal mai multe etape de dezvoltare, B and C, with a quantitative value of 210-400g / ㎡. It is mainly used for printing business cards, invitations, certificates, trademarks, packaging and decoration, etc.