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HANGZHOU FENGYI TEXTILE CO.,LTD

Add:No.212 Yaqian Road, Yaqian Town, Xiaoshan, Hangzhou, China

Contact us:Doris Ding

Tel:+86-571-83717108

Fax:+86-571-83717108

Mob:+8618668232609

E-mail:dorisding81@fypolyester.com


Function And Material Of Special Fibre

HANGZHOU FENGYI TEXTILE CO.,LTD | Updated: Aug 18, 2017

      Function: Cellulose fiber, because of its good dispersion, high hydrophilic molecules in the concrete can be evenly distributed, no knot, so that it can be used in concrete long-term efficacy: reduce segregation and Qinshui: the cellulose fiber in concrete evenly distributed into the support system "supporting" the aggregate, can reduce the surface of the concrete water and aggregate segregation, to ensure Qinshui uniformity, the formation of barrier settlement cracks. Anti-impact, abrasion: Cellulose fibers in concrete can absorb impact energy, effectively reduce cracks, enhance the continuity of dielectric material, reduce the local stress concentration caused by the interruption of shock wave, and can greatly improve the impact resistance and toughness of concrete.Special Fibre
     Anti-cracking: cellulose fiber in the concrete to form a uniform chaotic support system, can effectively control the concrete shrinkage, dry shrinkage, temperature changes and other factors caused by micro-cracks, to prevent and suppress the formation and development of cracks. Impermeability: Cellulose fiber effectively inhibits the formation of early dry shrinkage cracks and settlement cracks in concrete, blocks the forming of connected cracks, enhances the homogeneity of concrete and enhances impermeability of concrete. Anti-freezing and thawing resistance: the cellulose fiber in concrete can relieve the temperature change and cause the internal stress of concrete, and prevent the expansion of temperature crack, it is an effective method of compensating anti-cracking of concrete temperature difference.Special Fibre
     In addition, cellulose fibers can reduce plastic shrinkage. Reduce drying and temperature shrinkage. Reduce the plastic settlement and cracking of concrete. Increase the flexural strength. Increase the limit tensile strain. Reduce the breakage rate of the concrete pre-product. Improve the toughness of concrete. Improve the corrosion resistance of concrete. Improve the performance of concrete reinforcement. Special Fibre
     Use steps: Wet mix: first put into the gravel, and then put into the fiber, then put sand, and then add 80% of the water after stirring, stirring time not less than 3min. Other components of the material in accordance with ordinary concrete mixing method subsequently joined, continue to stir 3 min. Dry mix: First put the gravel, and then put into the fiber, and then put the sand to stir 3 min, so that the fiber fully open, and then put into cement and water stirring 3 min evenly. In the above way, if the cellulose fiber in advance bubble into the water in the ten min, the effect is better. If the fiber is not evenly opened, the appropriate extension of mixing time to make the fiber dispersed evenly. The concrete which joins the cellulose fiber is same with the ordinary concrete construction and the curing technology.Special Fibre


HANGZHOU FENGYI TEXTILE CO.,LTD

Add:NO.212 YAQIAN ROAD,YAQIAN TOWN,XIAOSHAN,HANGZHOU,CHINA

Contact us:DORIS DING

Tel:+86-571-83717108

Fax:+86-571-83717108

Mob:+8618668232609

E-mail:dorisding81@fypolyester.com