Description:  

     Paper Pulper is used for crushing virgin pulp (slabs or sheets), wastepaper processing, machine broke, deinking and pulp purification. It disintegrates the fiber by the action of mechanical operation. Among the raw materials waste paper processing is significant. Because in waste paper may be contains dust, sand, wire stapler pins, clips, nails, hooks, adhesive tapes, plastic tapes, string, un-dissolved coating and other foreign materials like asphalt wax, plastics etc. Waste paper should be free from these undesirable materials but some may be remains. If these materials mixed with the pulp and move towards into wire section; it must be creates some unwanted problems may be damage wire as well as poor quality paper sheet. Moreover centri-cleaner may be blocked, increase the paper web breaks, reduce the press felt and dryer screen performance. So the pulper has the ability to remove the contaminant.

     The operation of pulper may be batch wise or continuous mode. In a batch mode operation it can be control the size, filler, dry strength additives, color etc by add a specific amount of chemicals in pulper. Surfactants are used for stock deinking. The associate chemicals of surfactants are dispersant, anti-foaming, caustic soda, Borax and sodium silicates. Dispersant prevent the ink to deposit onto the fiber; foaming agent reduce foam formation and other three chemicals caustic soda, Borax and sodium silicates enhance the action of surfactants.

Main Function and Features : 

Machine Shipping and Packing:  

1. We use three-ply board pack the machines into standard export wooden case.

2. We will provide you the Fumigation Certificate for free.

3. We Sincerely invite you to visit our factory to inspect the machines before we shipping.

4.Before shipping, we will spend more 2 weeks to test the machines with raw materials to double ensure the machines running stready.

         Zhengzhou Dingchen Machinery Co.Ltd  is a company that    specializes in manufacturing  paper making machines and other    related spare parts. Our products have been exported to many   countries and regions, such as America, Egypt, India, Fiji, Iran,    Ghana ,Paraguay, Russia, Syria, Pakistan, Tanzania, and    Uzbekistan. Our products and services have won customers’ consistent affirmations.  

                               Dingchen Machinery workshop

We will offer the world-top products service systerm for our clients. Notice the following contents :              

1.Factory plant: we provide to arrange customer’s factory, complete line and material purchasing or guiding
2.Repairing Guarantee of product: we provide spare parts for machine, permanent payable maintenance programe, and one year maintenance for free for electromechanical.And we also will send engineer to buyer side according to customers.
3.Follow-up service of product: we will notice you since the product leaves the factory.
4.Customer Document: we have established a data base for all customers since the beginning of production.
5.After complete of engining: we help our customers train fountain equipment operator for free.
6.Error treatment: the customer service department will take action immediately when they recieve any call and provide professional repairer to help you solve your problems as soon as possible. 
7.Regular feedback:we will visit the customers again to ask for the suggestion to help improve our quality of service to make you satified. 

FAQ                                                                                                                                                                                    

If you have any questions, pls free feel contact us immediatedly, and we are waitting for your inquiry information