TH44522A - Conveyor belts for paper machines - Google Patents

Abstract

DC60.This invention relates to Conveyors that liquids cannot pass for Paper machines with substrates And has a glaze on the smooth side On one side, at least The glaze has an inner layer and an outer layer close in there. And the outer layer has a porous structure With a hollow opening outward This invention involves Conveyors that liquids cannot pass for Paper machines with substrates And has a glaze on the smooth side On one side, at least The glaze has an inner layer and an outer layer close in there. And the outer layer has a porous structure With a hollow opening outward

Claims (9)

1. A liquid-impermeable conveyor for paper machines with substrates (2) and at least a coating (3,5) on one smooth side. It is especially characteristic that the coating has the inner (3) and the outer (5) layers close together in that place. Where the outer layer (5) has a porous structure With cavity (8,12,14) open to the outside (6,11,15) 2. Conveyor belt, as stated in claim 1, with special characteristics, especially on the inner layer (3). Will not allow liquids to pass through. 3. The conveyor, as defined in Clause 1 or Clause 2, that is particularly characteristic on the inner layer (3), will have a longitudinal elastic morphology and / 4. Conveyor belt, as specified in any of Clause 1 to Clause 3, with particular characteristics where substrate (2) has a specific modulus = 70. Newton / tex in the longitudinal direction 5. Conveyor as described in Clause 4, with particular characteristics at elastic materials with tensile stresses 4 to 8 da Newton / The centimeters of the width of the substrate (2) are used to secure the substrate 6. Conveyor belts, as specified in any of the clauses 1 to clause 5, that are particularly unique. that A substrate is a piece of woven material, weave, yarn or weave layer, or a combination of them. 7. Conveyor belts, as specified in any of the clauses 1 to 6, with special characteristics. In particular, the substrate (2) is at least partially embedded. Into the inner layer (3,5) 8. Conveyor, as defined in any of Clause 1 to Clause 7, with particular characteristics that The inner layer is made of natural rubber or elastomer. In particular, silicone elastomers, polyurethane and / or polyester elastomers. 9. Conveyor belt as specified in either of the clauses. 1 to 8, with particular characteristics where the inner layer (3) is between 85 and 95 shore A 1 0. Conveyor belt, as specified in any of the clauses 1 to Clause 9 with special characteristics that The inner layer contains 1 inorganic filler particles. 1. The conveyor belt, as defined in any of Claims 1 to 10, with particular characteristics on the inner layer (3), has a maximum approximate thickness of 100 μm 1. 2. Conveyor belts, as defined in any of Claims 1 to 11, with particular characteristics where the outer layer (5) is made of polyurethane and / or silicone electrodes. Lastomer and / or Polyester Elastomer 1 3. The conveyor, as defined in any of the Claims 1 to Article 12, with a particular character in which the cavity (8,12,14) in the outer layer (5) has an average diameter. 200 μm 1 4. The conveyor belt, as defined in any of the Claims 1 to Clause 13, is particularly characterized by its outer layer (5) having nanoparticles on its surface 1 5.The conveyor, as stated in Clause 14, has a particular character that The nanoparticles are made with at least some SiO2. 6. Conveyor belts, as defined in Clause 14 or Article 15, with particular characteristics in which nanoparticles have a fluorocarbon chain 1. 7. Conveyor belts, as defined in any of Claims 1 to 11, with particular characteristics on the outer layer (5), are made with a beam-hardened pre-polymer emulsion. Electron 1 8. The conveyor, as defined in any of Claims 1 to Article 17, with particular characteristics on the outer layer (5), is made from the outside with material. Creating a seepage area and not seepage 1 different water 9.Conveyor, as specified in any of the Claims 1 to 18, with particular characteristics that The outer layer is thick = 3 mm and the inner layer is 1-3 mm thick.