In this paper, application of sea-island composite fiber and High-Shrinkagefiber network-combination yarn was discussed.
对海岛型复合纤维与高收缩纤维混纺网络丝的应用进行了研究。
2
If we use polypropylene staple fiber in the construction industry, then the shrinkage of concrete cracks will be a good help, but also to avoid cracks in mortar.