New corrugated ring crush strengthening agent

Characteristic

At present many manufacturer use adding a large amount of starch to make surface sizing to improve the ring crush strength of paper. But due to the skyrocketing price of the starch and the greater the dosage, the cost become higher, and the ring crush strength increase is limited, thus caused the increase of production cost. This product is mainly used to increase the strength of paper and paperboard, can effectively increase the paper’s hardness,resistance to break,ring crush strength, tensile force and other physical indicators. It could improve the ring crush of corrugated paper 20%-30%(increasing l-2 ring crush index)

Technical requirements

Appearance: white powder Main content 98% Ionic : cationic

Water solubility: soluble in cold water PH value: 6 7

Method of Application

1.Amount : According to the dosage of surface sizing agent, general recommended dosage is l-2 kg per ton of paper,also could according to the specific production conditions.
2. Add Location: Starch gelatinization tank, gelatinization together with starch.
3. Add methods: Add water in gelatinization tank and then start the stirring. Take certain amount of paper strengthening agent and starch, put together with viscosity reducer in gelatinization tank. Operate according the normal technology, could adjust the amount of viscosity reduce, about 10% according to viscosity of glue soluting.
4.Add order: water--starch---strengthening agent---put surface sizing agent ( Stir evenly)---other auxiliaries - - - viscosity reducer- - - rise humidity to 90-93 degree - - - keep warm 2 0 minutes - - - embarkation.

Product performance, attention

This product was added in surface sizing starch liquid, could improve the ring crush strength of paper, the general increase from 20% to 30%, to meet the requirement of users to improve ring crush strength of paper. Make the quality of corrugated paper or paperboard raise a level. Reduce the comprehensive cost 15-20 yuan per ton of paper.In the course of use it, the starch strengthening agent should be added appropriately, and be mixed uniformly dispersed.

Package and storage

25 kg bag. Storage period of 12 months.