Title:
アスファルト防水基布用ガラス繊維補強積層不織布
Document Type and Number:
Japanese Patent JP7206812
Kind Code:
B2
Abstract:
To provide glass fiber reinforcement laminated nonwoven fabric for asphalt water proof base fabric capable of composing asphalt water proof base fabric allowing flexibility to the asphalt water proof base fabric to which an asphalt process has been carried out.SOLUTION: Glass fiber reinforcement laminated nonwoven fabric is configured to impregnate resin in laminated nonwoven fabric which is produced through generally parallely having a plurality of glass fibers between two layers of nonwoven fabric in a longitudinal direction of the nonwoven fabric, wherein its thickness is from 0.4 mm or more to 0.6 mm or less, its basis weight/thickness is from 0.25 g/cmor more to 0.35 g/cmor less, and a stress at 2% elongation in a longitudinal direction under a high temperature is 80 N/5 cm or more.SELECTED DRAWING: None
Inventors:
Masayoshi Iwane
Kentaro Onishi
Kentaro Onishi
Application Number:
JP2018205332A
Publication Date:
January 18, 2023
Filing Date:
October 31, 2018
Export Citation:
Assignee:
Toyobo Co., Ltd.
International Classes:
E04D5/02; D04H3/004; D04H3/04; D04H3/16
Domestic Patent References:
| JP11268159A | ||||
| JP8072184A | ||||
| JP2002327361A | ||||
| JP2007125734A | ||||
| JP2003320616A | ||||
| JP9300521A |
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