The opacity of the paper

24 Nov 2018

How does the filler affect the opacity of the paper? A: Paper without filler is ...

Performance of printed paper

16 Nov 2018

What are the effects of fillers on the performance of printed paper? Adding fill...

The filler of printing paper

10 Nov 2018

What is the effect of surface sizing on the performance of printing paper? 1 Inc...

Environmental protection control standards for imported waste

02 Nov 2018

The current environmental control standard was first published in 1996 and first...

Paper industry basics tips

27 Oct 2018

1. What are the raw materials for modern papermaking? A: The raw materials for m...

Revise the environmental protection control standards

13 Oct 2018

The Ministry of Environmental Protection, together with the General Administrati...