CONCRETE PLACING FORM
PURPOSE:To improve durability, by using a cloth sheet of compound filaments of a core sleeve mechanism for a concrete placing form. CONSTITUTION:The cloth sheet 1 of core sleeve type compound filament composition for using polyester or polyolefin for core component, and polyamide for sleeve componen...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To improve durability, by using a cloth sheet of compound filaments of a core sleeve mechanism for a concrete placing form. CONSTITUTION:The cloth sheet 1 of core sleeve type compound filament composition for using polyester or polyolefin for core component, and polyamide for sleeve component is used for the surface of a mold consisting of wooden or metallic porous plates 2, as internal lining material. Then, the form excellent in dimensional stability and durability can be obtained. |
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