对天然松香进行强化和酯化改性，确定了再生纸浆用的松香的最佳加成量和酯化度。
This paper studies the natural rosin modification on fortified and esterified. The best fortification and degree of esterification of rosin on second fiber were discussed.
再生厕纸的支持者指出用原生纸浆造纸的耗水量比用再生纸多，而且再生纸能利用垃圾场中填埋的成吨废纸。
Advocates of recycled toilet paper point out that converting virgin pulp to toilet paper requires more water than recycled paper and makes use of the tons of already used paper that fills landfills.
公司占地60亩，利用废纸、废纸箱等纸制品、易耗品制造再生纸张、纸浆。
The company covers the land of 60 mu, it produces recycled paper and pulp used waste paper articles and consumables.
公司占地60亩，利用废纸、废纸箱等纸制品、易耗品制造再生纸张、纸浆。
The company covers the land of 60 mu, it produces recycled paper and pulp used waste paper articles and consumables.
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