Application of CMC in paper-making
Introduction:
As a wet part additive, paper smoothing agent, sizing agent in the grinding, wet part, sizing, coating and other links can be added.
Functional characteristics.
1,In the coating process, Hunda CMC has high efficiency water retention ability and improves the rheology of the coating, and is also an efficient carrier of fluorescent whitening agent and optical brightening agent.
Improving the solid content of the coating and coating quality by improving the water retention and rheology of the coating.
Good lubricating effect on squeegees, extending blade life and improving coating efficiency.
Imparting pseudoplasticity to the coating during high solids and high speed coating.
Acting as an auxiliary adhesive, providing excellent adhesion.
Improving the retention rate of whitening agent in the coating and improving paper color phase. Also make the paper coating more glossy and bright.
2. In the wet part link, Hetera CMC produces chemical interaction with the fibers in the paper material to enhance the physical strength of the paper, as follows.
Improving the bonding force between fibers and enhancing the strength of paper through chemical hydration.
Promoting paper formation and improving paper uniformity.
Protecting the pulp sizing agent and promoting uniform distribution of the sizing agent.
Reduces production costs for papermakers, allowing producers to use the more fragile cellulose as raw material.
3. In the sizing process, Hantec CMC has superior film-forming property and whole film transferability, and at the same time, as a dispersant, it can maintain the stability of the whole glue material and achieve the ideal sizing effect. The specific effects are as follows.
Reducing paper porosity and improving paper oil resistance.
Increasing paper smoothness and enhancing paper gloss.
Improve the paper surface strength and abrasion resistance, which in turn improves the quality of paper printing.
4. In the grinding process, Hunda CMC can play a role in lubricating plant fibers, reducing excessive fiber cutting and easy pulping, thus reducing grinding energy consumption and controlling production costs.
Realfine Chemicals(Wuxi) Co.,LTD is engaged in the production of different kinds of auxiliaries, including textile, paper making, food making auxiliaries as well as drinking water treatment chemicals, agricultural and petroleum chemicals etc. Our factory has been focusing on water treatment filed since 1985, providing chemicals and technical services for all kinds of wastewater treatment plants. We are one of the earliest water treatment chemicals producer and sellers in China.
Realfine begun to explore abroad markets since 2010 and products are exported to foreign markets, such as South America, Southeast Asia and Europe etc., which established sound brand image and effects. We have been awarded honors for several years, such as AAA Level Enterprise of Honouring Contracts & Keeping Promise, Advanced Enterprise etc. At the same time, it has approved ISO9001, ISO14000, and SGS certificate.
'Rapid Response, Immediate Action, Excellent Quality, Credibility First' is our company's mission. We believe that we can meet various needs of domestic and foreign customers with high quality products, reasonable price, timely delivery and perfect services.
Our water treatment chemicals covers water decoloring agent, PDADMAC,PAM,Polyamine,PAC, defoamer, especially applied to different kinds of wastewater, such as textile, dyeing etc. At the same time, we also have great improvements in the drinking water field, our product PolyDADMAC and RO chemicals have got different kinds of certificate. From the past thirty years, we have developed a full set of water treatment flow, which can afford various kinds of projects and offer customers professional solutions.
In the filed of industry auxiliaries, we also have many applications. In the filed of textile,we have several auxiliaries, including fixing agent, dispersing agent, Resist Salt, softening agent,defoamer;
In paper making industry, our sizing agent, PAC, Polyacrylamide, PDADMAC, Polyamine and defoamer are widely used; In daily and food industry, we have selling Sodium polyacrylate, ACH(cosmetic grade) very well. In the agriculture field, we have Potassium polyacrylate, Sodium polyacrylate and DCDA. We also have chemicals auxiliaries used in oil and mining industries, including PDADMAC, PAM,Polyamine,defoamer.
Apart from chemicals, we also different kinds of have bacteria agent and it is environmentally friendly. With high quality products and sound prices, our products have won great popularity both home and abroad.
Real Fine Make Chemical Real Fine. Realfine Chemicals(Wuxi) Co.,LTD is looking forward to offering customer the most professional solutions and long term cooperation. Any interest in our product, please don't hesitate to contact us.
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