What are the different grades of recycled paper?
What are the different grades of recycled paper?
While there are dozens of specific grades, they can be grouped into four categories: corrugated/kraft paper, newspapers, high-grade papers, and mixed papers.
What is repulped paper called?
papier-mâché, repulped paper that has been mixed with glue or paste so that it can be molded. Different processes were used; for instance, several sheets of paper glued together could be pressure molded into such articles as trays and furniture panels.
What is OCC waste paper?
-Waste newsprint paper. Double-sorted OCC consists of used corrugated boxes generated from indoor industrial sources. The cartons are sorted at the source and again before baling to provide the cleanest and driest form of post-consumer unbleached Kraft available.
What is considered waste paper?
Pre-Consumer Waste Paper Paper recovered after the papermaking process, but before used by a consumer. Consists of groundwood free printed misprint sheets, cartons and cutting of bleached board, free from wax, greaseproof lamination, mettalic, and inks, adhesives or coatings that are insoluble.
What is mill broke?
Mill broke is paper trimmings and other paper scrap from the manufacture of paper, and is recycled in a paper mill. Pre-consumer waste is a material which left the paper mill but was discarded before it was ready for consumer use.
How can we reuse and recycle paper?
Here are a few creative ways to reuse paper.
- Fax Machine: Send faxes on paper that has only been used on one side.
- Drafts: Print drafts on the unused side of old papers before printing a final document.
- Scrap Paper: Reuse paper for notes and memos.
- Packing Material: Shred paper and reuse it as packing material.
What happens to ink on recycled paper?
Yes, as the ink is removed during the recycling process. The paper pulp is put into a chemical solution and blasted with air bubbles. The ink sticks to these bubbles and rises to the top of the solution. It’s then skimmed off.
What is de-inking in paper recycling?
A de-inking agent is a detergent designed for use in wastepaper recycling. The de-inking process mainly involves the detachment of ink from the surface of recovered newsprint and magazines (the ink removal process) and the floating away of that ink using foam (the ink collection process).
What is the difference between GSM and pound paper?
1lb. of Text paper = 1.48 gsm. of Cover paper = 2.708 gsm. Multiply each pound of cover paper by 2.708.
