Press Felt for Culture Paper Series
As one of the key equipment in the press section of a paper machine, paper making press felt is mainly used to assist in the rapid dehydration of paper webs through mechanical pressing, and to provide support and protection for the paper webs during this period.
The performance of press felt directly affects the quality of paper webs and the operating efficiency of paper machines, so they need to have the following advantages:
(1) Efficient dehydration: During the pressing process, the press felt quickly absorb and discharge excess water in the paper webs, reducing the water content of the paper webs. This step can effectively reduce the burden of the subsequent drying section and save energy costs.
(2) During the pressing process, support is also very important. A good press felt can provide stable support while preventing the paper webs from being damaged or broken due to high pressure, thus ensuring the integrity and economy of the paper webs.
(3) The surface of Sun Hong's press felt is flat and elastic, which can effectively eliminate the unevenness of the paper web surface, improve the quality of paper, and make the finished paper have better smoothness and uniformity.
(4) Sun Hong's press felt can play a certain buffering role during operation, reducing the direct impact of the press rollers on the paper machine equipment and extending the life of the equipment.
| Applicable speed: ordinary press, compound press, K-press machine with speed of 200-300m/min Paper machine: 1760, 1880, 2640 type Pulp: virgin pulp,straw pulp, bagasse, reed pulp, commercial pulp Paper kind: 40-70g various cultural papers 1.Normal service life is about 30-50 days; 2.Prevent pulp penetration and paper falling; 3.Good dehydration and dehydration uniformity; 4.Good pressure resistance; 5.Good wear resistance. |
| Applicable speed: ≤180m/min cylinder machine, fourdrinier machines with normal press type Paper machines: 1092, 1575, 1760, 1880 Pulp: virgin pulp - straw pulp, bagasse, reed pulp, commercial pulp Paper types: 40-70g newsprint and writing paper, etc. 1.Normal service life is about 30-50 days; 2.Good adaptability to machine, fast speed-up; 3.Good dehydration; 4.Good wear resistance. |
| Applicable speed: 300-600m/min Compound press type, K press type Paper machine: 2640, 3150, 3250, 3750 type Pulp: virgin pulp - straw pulp, bagasse, reed pulp, commercial pulp Paper kind: 50-100g various cultural papers 1.Service life is about 30-50 days; 2.All imported fibers; 3.Good adaptability to machine; 4.Prevent pulp penetration and paper drop; 5.Good dehydration and dehydration uniformity; 6.Good compression resistance; 7.Good wear resistance. |