Flexible fiber felt

Abstract

A flexible fiber felt is characterized by consisting of ceramic fiber, an organic bonding agent and an additive. The flexible fiber felt comprises the following components by weight: 40 to 80 portions of the ceramic fiber, 1 to 80 portions of the organic bonding agent and 0.5 to 5 portions of the additive; and a production process for the flexible fiber felt comprises the following steps: 1, slurry preparation; 2, deslagging; 3, molding; 4, vacuum suction filter; and 5, drying to obtain a finished product. The flexible fiber felt has the advantages that: 1, the fiber felt has good flexibility, can be folded and bent randomly in each direction, and can randomly package and wrap equipment and parts along with shapes of the equipment and the parts when used in construction; the rebound rate of the product at normal temperature can reach 100 percent; the flexible fiber felt can be processed and manufactured into sealing materials with various shapes or other special products; the product has good flexibility and resilience; and the fiber felt has good elasticity, and when the fiber felt is used as the sealing material, the good resilience of the fiber felt makes the sealing effect ensured.

Description

technical field [0001] The invention relates to the field of flexible fiber mat and production technology Background technique [0002] At present, the binders added in the production of ordinary fiber mats generally use silica gel and starch, and the production process is mostly: 1. Pulp preparation: mix ceramic fibers, silica gel and starch in a certain proportion to make felt pulp 2. Forming: use the mold to vacuum filter the wet fiber felt blank; 3. Drying: use hot air or electric heating to remove the moisture in the fiber felt wet blank; 4. Processing: use cutting equipment to dry the dried fiber felt The fiber mat is processed into products of various specifications and sizes required; [0003] The disadvantage of the fiber mat made of this binder is that the fiber mat itself has poor foldability and cannot be bent and folded at will. The product is inconvenient to be bent, wound and wrapped during the construction process. Elasticity is easy to lead to poor sealing...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the fiber mat made of this binder is that the fiber mat itself has poor foldability and cannot be bent and folded at will. The product is inconvenient to be bent, wound and wrapped during the construction process. Elasticity can easily lead to poor sealing performance, fire leakage, air leakage and other problems; and this method of vacuum suction filtration molding using molds has problems such as poor sealing and the inhomogeneity of vacuum distribution in the vacuum suction filtration molding process. The uneven thickness and density of the fiber mat is serious, which affects the use effect of the product