bond paper
1.My company main products has: Bond paper , the watermark guard against false paper , take colour fibre to guard against false paper , the safety line guards against false paper , bible paper , Bible paper , food wrapping paper, the grape covers with bag special use paper , outlet, special use fruit bag paper and various specification grape cover with a bag , the pear covers with a bag , the peach covers with a bag , the mango covers with a bag.
3.It was found that different parameters such as the negative voltage, frequency, gas flux influenced sp3 bond ratio of DLCs, the paper described the effect in details and showed that Diamond-like carbon films with increasing negative voltage, reducing frequency, appropriate gas flux got high proportion of sp3 bond;
5.Based on the domestic and abroad researches, the mechanism of bond between steel tube and concrete in CFT (Concrete Filled Steel Tube) structures was analyzed in this paper,. By a series of CFT push-out test results, both the bond strength and the relations between the bond stresses and slip, which was usually called bond-slip constitutive relations, were analyzed. And theoretical analysis on the bond behaviors was carried out.

