Invention Application
- Patent Title: Thermally bonded fabrics and method of making same
- Patent Title (中): 热粘合织物及其制造方法
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Application No.: US10013875Application Date: 2001-12-11
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Publication No.: US20020144384A1Publication Date: 2002-10-10
- Inventor: Rexford A. Maugans
- Applicant: The Dow Chemical Company
- Applicant Address: null
- Assignee: The Dow Chemical Company
- Current Assignee: The Dow Chemical Company
- Current Assignee Address: null
- Main IPC: D04H001/44
- IPC: D04H001/44

Abstract:
A method for producing a nonwoven fabric comprises passing a fiber web through a pair of rollers to obtain a thermally bonded fabric with a high percentage of bond areas. The high percentage of bond areas is formed by an engraved pattern on at least one of the rollers. The engraved pattern has a high percentage of bond point areas and wide bond point angles. The nonwoven fabric has increased tensile strength, elongation, abrasion resistance, flexural rigidity, and/or softness.
Information query