Extruded profiles and building materials
TW202631394APending Publication Date: 2026-08-01YKK AP INC
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Patent Information
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- YKK AP INC
- Filing Date
- 2025-10-07
- Publication Date
- 2026-08-01
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Figure TWG2TA001070751_001 
Figure TWG2TA001070751_002 
Figure TWG2TA001070751_003
Abstract
This invention can increase the amount of cellulose powder contained in an extruded profile while suppressing surface discoloration of the profile containing chemically treated cellulose powder and resin. The extruded profile 20 includes: a base 21 containing chemically treated cellulose powder and resin; and a surface layer 22 containing chemically treated cellulose powder and resin and covering the base 21. The cellulose powder content in the surface layer 22 is lower than the cellulose powder content in the base 21. none.
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