Waste Grade
Indentor Of Waste Papers
There are three categories of paper that can be used as feedstocks for making recycled paper: mill broke, pre-consumer waste, and post-consumer waste.
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.
Post-consumer waste is material discarded after consumer use, such as old corrugated containers (OCC), old magazines, and newspapers.
Paper suitable for recycling is called "scrap paper", often used to produce moulded pulp packaging. The industrial process of removing printing ink from paper fibres of recycled paper to make deinked pulp is called deinking.
The classification is based on main source of origin of recyclable material and maximum allowable Prohibitive Materials and Out-throws.
The waste paper grade, which are based on ISRI classification will be identified with ISRI Grade Code #.
The waste is further classified based on the region :
Some of the main types of waste paper are viz :
Walmart, OCC, OCC # 11, DSOCC # 12, Premium DSOCC, NDLKC, kraft bags, pet food bagsgrocery bags, KLB , cable kraft, Sws, Foil SBS ,etc.