定義:玻璃纖維縫編氈(以下簡稱縫編氈),是由按一定方向排列的無捻粗紗或方格布作為基層材料,經短切成一定的長度后,無定向均勻平鋪,用有機纖維縫編而成。
Fiberglass stitched mat is made from chopped fiberglass strands or woven roving which is cut into a certain length and randomly dispersed ,laid on a roving matrix then stitched together with organic fibers.
產品特點:
1. 均勻性好,濕拉強度高
2. 兼有機織布方向性及氈的多向性特點
3. 表面孔隙多,浸透好
4. 纖維結構具有可設計性
5. 不易產生位移變形,能保持*佳的力學性能
Even thickness, high wet tensile strength retention
Directional properties and strengths same to woven roving
Enough hollows on surface to make it good permeability
Flexibility to design variety weaving structures
Stable structure required to achieve maximum tensile strength properties
用途:
縫編氈應用于增強不飽和聚酯樹脂并適用于拉擠成型、注射成型(RTM)、纏繞成型、手糊成型等玻璃鋼成型工藝。如拉擠型材管道、貯罐、風力發電機葉片等制品。 |
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