To provide a fabric yarn for papermaking use having excellent abrasion resistance, rigidity and form stability and provide a papermaking fabric produced by using the fabric yarn.
The fabric yarn for papermaking use contains a matrix resin (polyamide, etc.) having a viscosity-average molecular weight of ≤500,000 and ultra-high-molecular-weight resin particles (polyethylene, etc.) having a viscosity-average molecular weight of ≥1,000,000, modified with an unsaturated carboxylic acid compound and dispersed in the matrix resin. The amount of the ultra-high-molecular-weight resin particle is ≤20 mass% based on 100 mass% of the papermaking fabric yarn. The fabric yarn for papermaking use is used as at least a part of the fabric yarn constituting the papermaking fabric. The invention further provides a papermaking fabric produced by using the papermaking fabric yarn at least at a part of the lowermost layer weft 22. The fabric for papermaking use can be used as a forming wire for papermaking use.
Hayakawa Daitou
Yoshinobu Hagino
Next Patent: FABRIC FOR PAPER MANUFACTURING USE