【 Category 】

Pulp and paper chemicals.

【 chemical name 】

Papersupport® series of solid polymer retention and filtration aid

【 chemical composition 】

Papersupport® 2600 series cationic polyacrylamide powder solid state, is dedicated for papermaking wet end retention and filtration aid. Papersupport® 2600 series adopts specialized advanced polymer technology, has high product purity, high molecular weight, good water solubility, low insoluble features, for the fiber and bulking ageng has extensive adaptability.

【 specification 】

product serie	product name	appearance	molecular weight(106）	Ion degree（%）	Dissolution duration(H)	Solid content（%）
papersupport®	2615	White particle	low	medium	≤1.0	≥88
papersupport®	2670	White particle	high	medium	≤1.0	≥88
papersupport®	2680	White particle	midium	high	≤1.0	≥88

 

【 application 】

Papersupport ® 2600 series of products applied to Coated paper, Offset paper, Newspaper, Cardboard and special paper material system as cationic polymeric retention and filtration aid. Papersupport ®2600 series range of molecular weight  can make its both retention and drainage, achieve the optimum balance. Papersupport ®2600 series of ultra high molecular weight structure make it can meet the high speed paper machine on resistance to turbulent shear force of harsh conditions. Papersupport ® 2600 series of different degree of ion and structural characteristics of the product can meet the broad pH value, from acidic, neutral and weak alkaline paper making system.

Can serve papersupport ® 2600 series with anionic trash fixative agent (i.e., sessile or charge adjustment), inorganic or organic particles together to form a dual or multiple system of retention and filtration aid, in order to achieve high retention, high ash, high leaching and excellent sheet between the evenness of the best comprehensive effect.

【 usage 】

Add operation

Papersupport ® 2600 series product requirements first mixture 0.3% concentration of curing solution with water.The preparation of curing solution was made by using automatic/semi-automatic barrel tank type polymer foam dispenser.The mixing type of the dissolution tank requires a soft mode to avoid the influence of the shear force of the polymer chain.Water temperature kept at 15 to 30℃ is advisable.The curing time is 60 minutes.

The curing solution should not be stored for more than 8 hours. It is recommended to be used with the solution.Before adding the slurry, the curing solution needs to be further diluted to 0.01~0.1%.The dilution operation can be performed online using a static mixer.

Add site

Adding polymer retention agent point should be close to the cages, but in order to ensure that agents mixed with pulp have plenty of time, to avoid excessive floccules, selec add commonly before the pressure screen.Individual paper machines can also be added to the pressure screen due to process conditions.When the agent solution is added to the pulp, it should be uniform, fast and fully dispersed into the slurry.For large pipe diameter slurry conveying pipe, it is recommended to use four points of circular tube.

Dosage

For the vast majority of pulp and process conditions and the papersupport ® 2600 series reagent adding quantity as follows: 0.10 ~ 0.50 kg/ton of paper.The optimum dosage depends on the actual machine trial and optimization operation.

Please contact our technical service manager for technical questions about the application.

【 safety 】 

1. Papersupport ® 2600 series of water-soluble polymer, in case of water or liquids of high skid form is formed after soluble in water.Prevent products and their aqueous solutions from spilling onto the floor.If any, should timely use sand, sawdust adsorption, clean it.

2. The product is powder, the operation room should be careful to prevent dust inhalation or adhesion to the body.Wear masks, gloves and overalls to operate according to specifications.

3. Please refer to the safety data manual (MSDS) provided by the company for detailed safety operation guidance.

4. This product and its aqueous solution are not corrosive to the general materials such as stainless steel, plastic, rubber, glass and glass, etc., for the manufacture of tanks, mixers, gauges and pipelines.

【 effectiveness 】

1. Improve the retention rate of fiber, packing and auxiliary materials.

2. Save fiber and various additives.

3. Increase the ash in the page and reduce the cost.

4. Improve the dewatering efficiency of the network and press, save steam and improve the speed.

5. Reduce the concentration of online slurry, thus helping to maintain good uniformity of paper.

6. Reduce the paper machine system due to small, colloidal sediments.

7. Balance and stabilize wet part overall process operation.

8. Reduce COD and BOD in effluent from paper machine.

9. Help factories to achieve higher comprehensive economic and social benefits.

【 storage 】

The original product shall be kept sealed.Storage environments should be a cool, dry and ventilated, at room temperature for 10 ~ 40 ℃.Special precautions should be taken to prevent product absorption.

In accordance with the specified storage conditions, the original packaging products can be stable for at least 12 months.

【 packing 】

25kg composite paper bag /750kg pallet.