Vinyl Acetate Monomer | VAM - Celanese
Overview. Vinyl Acetate polymer is an essential chemical building block used to manufacture a variety of consumer and industrial products. What is Vinyl Acetate? Vinyl Acetate is a colorless liquid with a pungent odor and can be polymerized in mass, solution, suspension, or emulsion.
Design of Ethylene-Vinyl Acetate Copolymer Fiber with Two-Way …
2019年9月30日 · Design of Ethylene-Vinyl Acetate Copolymer Fiber with Two-Way Shape Memory Effect. by. Xiaoming Qi. , Wentong Yang. , Laiming Yu. , Wenjun Wang. , Haohao Lu. , Yanglong Wu. , Shanwen Zhu. , Yaofeng Zhu. , Xiangdong Liu. , Yubing Dong. * and. Yaqin Fu. *
Skin-Inspired Zero Carbon Heat-Moisture Management Based on …
1 天前 · Advanced Fiber Materials - Excessive energy consumption, especially space heating and cooling, is one of the major challenges facing mankind. ... In this work, a skin-inspired adaptive heat-regulating fabric based on heat-responsive shape-memory ethylene vinyl acetate copolymer fibres and traditional cotton fabric is used. Furthermore, single ...
Multifunctional two-way shape memory RGO/ethylene-vinyl acetate ...
2023年6月1日 · Here, the multifunctional two-way shape memory reduced graphene oxide (RGO)/ethylene–vinyl acetate copolymer (EVA) composite yarn is designed following the “swelling-ultrasonicating” and one-step twisting procedures. These RGO/EVA composite fiber conductive paths connected with each other by constructing the helical conductive network.
Fabrication, Characterization, and Properties of Poly (Ethylene-Co ...
Ethylene vinyl acetate (EVA) is a copolymer comprehending the semi-crystalline polyethylene and amorphous vinyl acetate phases, which potentially allow the fabrication of tunable materials.
Superhydrophobic EVA copolymer fibers: the impact of chemical ...
2018年8月28日 · Fibers of poly (vinyl acetate) (PVAc) homopolymer and ethylene vinyl acetate (EVA) copolymers with varying vinyl acetate (VAc) contents between 25 and 40 wt.% have been prepared to investigate wettability and photophysical properties.
Design of Ethylene-Vinyl Acetate Copolymer Fiber with ...
2019年9月30日 · In this work, a method for fabricating semi-crystallization ethylene-vinyl acetate copolymer (EVA) fiber with two-way shape memory effect by melt spinning and ultraviolet (UV) curing was developed. Here, the effect of crosslink density on its performance was systematically analyzed by gel fraction measurement, tensile tests, DSC, and TMA analysis.
Fabrication, Characterization, and Properties of Poly (Ethylene …
2019年7月11日 · This paper aims at describing the fabrication and characterization of nanocomposite thin films made of polyethylene vinyl acetate, at different polymer concentration and vinyl acetate content, doped with piezoelectric …
Electrospinning of Ethylene Vinyl Acetate/Carbon Nanotube
2019年2月9日 · Nanocomposites, based on an ethylene vinyl acetate (EVA) copolymer with a vinyl acetate content of 34 wt % and varying amounts of multiwall carbon nanotubes (MWCNTs), were prepared by an electrospinning method. The dispersibility of the MWCNTs in the solution was improved by using cholesteryl 1-pyrenecarboxylate (PyChol) as a compatibilizer.
(PDF) Design of ethylene-vinyl acetate copolymer fiber with two …
2019年9月17日 · Design of ethylene-vinyl acetate copolymer fiber with two-way shape memory effect. September 2019. DOI: 10.20944/preprints201909.0207.v1. Authors: Xiaoming Qi. Zhejiang Sci-Tech University....