Results 291 to 300 of about 1,549,325 (349)

Mechanical properties and microstructure of glass fiber and polypropylene fiber reinforced concrete: An experimental study

, 2021
Zhu Yuan, Yanmin Jia
semanticscholar   +1 more source

The Impact of a Large amount of Ultra-fine Sunflower Ash With/without Polypropylene Fiber on the Characteristics of Sustainable Self-compacting Concrete

Iranian Journal of Science and Technology: Transactions of Civil Engineering, 2022
Rawaa Dheyaa Saleh, N. Hilal, Nadhim Hamah Sor   +2 more
semanticscholar   +1 more source

Dyeing of polypropylene fibers

1999
Polypropylene (PP) fibers having a nonpolar paraffinic character are generally undyeable by the classical bath-dyeing method and therefore the substantial part of the PP fiber production is colored with pigments (mass dyed fibers). Only a small part of PP fibers is dyed after preliminary modification.
openaire   +1 more source

Modification of Polypropylene Fiber Through Blending Hydroxyl‐Functionalized Polypropylene

Journal of Applied Polymer Science
ABSTRACTHydroxyl‐functionalized polypropylene (PPOH) is first incorporated into polypropylene (PP) to prepare modified fiber by melt spinning. Herein, PPOH with low molecular weight and wide molecular weight distribution (MWD) is prepared by controlling the reaction temperature and comonomer feed to reduce the viscoelasticity.
Licheng Wang, Ming Xie, Mingyuan Li, Zhengguo Cai, Junfen Sun, Long Chen   +5 more
openaire   +1 more source

Experimental study on the performance of the modified loess by polypropylene fiber mixed with bentonite and cement

Bulletin of Engineering Geology and the Environment, 2022
Kang-ze Yuan, W. Ni, Xiang-fei Lü, Min Zhu   +3 more
semanticscholar   +1 more source

Nascent polypropylene morphology: Polymer fiber

Journal of Polymer Science: Polymer Physics Edition, 1973
AbstractA new morphological structure has been shown to be a general feature of polyolefin powders. This feature is a fiber approximately 0.5 μ in diameter and is common to a large number of samples of polyethylene, ethylene‐propylene copolymer, polypropylene, polybutene‐1, and poly‐4‐methylpentene‐1 samples.
openaire   +1 more source

Interfacial bond characteristics of polypropylene fiber in steel/polypropylene blended fiber reinforced cementitious composite

Construction and Building Materials, 2022
Fangqian Deng, Cong Cao, Lihua Xu, Y. Chi   +3 more
semanticscholar   +1 more source

High strength, flexible, and conductive graphene/polypropylene fiber paper fabricated via papermaking process

Advanced Composites and Hybrid Materials, 2021
S. Cao, Wenjiao Ge, Yang Yang, Quanbo Huang, Xiaohui Wang   +4 more
semanticscholar   +1 more source

Consolidating Polypropylene Fibers

2022
Thea B. van Oosten, Anna Laganà
openaire   +1 more source

Textile applications of polypropylene fibers

1999
Polypropylene (PP) fibers belong to the youngest generation of large-scale produced chemical fibers. Their production is the second largest after polyethylene terephthalate (PET) [1].
Martin Jambrich, Pavol Hodul
openaire   +1 more source