RO99358B1 - Woven fabric for membrane suspension and process for obtaining the same - Google Patents
Woven fabric for membrane suspension and process for obtaining the sameInfo
- Publication number
- RO99358B1 RO99358B1 RO132495A RO13249588A RO99358B1 RO 99358 B1 RO99358 B1 RO 99358B1 RO 132495 A RO132495 A RO 132495A RO 13249588 A RO13249588 A RO 13249588A RO 99358 B1 RO99358 B1 RO 99358B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- same
- woven fabric
- membrane suspension
- warp
- Prior art date
Links
Abstract
Inventia se refera la o tesatura cu legatura pânza si având fire identice în urzeala si batatura, impregnata si raclata pe ambele fete. în scopul sporirii stabilitatii substantelor aderente, firele sunt din bumbac în amestec cu poliester, raportul dintre desimile în batatura si urzeala este de 1,02...1,05 substanta de impregnare este o rasina butadien-acrilonitril, iar substanta de raclare este o rasina poliuretanica. Inventia se refera si la un procedeu de realizare a tesaturii mentionate prin tesere, impregnare, o prima uscare raclare, o a doua uscare si matritare. Tesatura conform inventiei este destinata pentru difuzoarele aparatelor electronice.The invention relates to a fabric with a linen cloth and having identical threads in the warp and weft, impregnated and raked on both sides. In order to increase the stability of the adherent substances, the yarns are of cotton blended with polyester, the ratio of the batches to the warp is 1.02 ... 1.05 The impregnating substance is a butadiene-acrylonitrile resin and the scraper is a polyurethane resin. The invention also relates to a process for fabrication of the fabrics mentioned by means of weaving, impregnation, first scraping drying, a second drying and molding. The fabric according to the invention is intended for electronic apparatus speakers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO132495A RO99358B1 (en) | 1988-04-07 | 1988-04-07 | Woven fabric for membrane suspension and process for obtaining the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO132495A RO99358B1 (en) | 1988-04-07 | 1988-04-07 | Woven fabric for membrane suspension and process for obtaining the same |
Publications (1)
Publication Number | Publication Date |
---|---|
RO99358B1 true RO99358B1 (en) | 1990-08-30 |
Family
ID=40907432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO132495A RO99358B1 (en) | 1988-04-07 | 1988-04-07 | Woven fabric for membrane suspension and process for obtaining the same |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO99358B1 (en) |
-
1988
- 1988-04-07 RO RO132495A patent/RO99358B1/en unknown
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