Polyvinyl Chloride - an overview | ScienceDirect Topics
Polyvinyl chloride (PVC) is most commonly used in the construction sector because of its excellent weather, chemical and flame resistance properties. In recent years, its use has been growing in specialty injection moulding markets such as domestic appliances, business machines, medical devices and consumer electronics.
Electrocatalytic grafting of polyvinyl chloride plastics
2024年9月19日 · Polyvinyl chloride (PVC) ranks third among the most consumed plastics worldwide, following only polyethylene (PE) and polypropylene (PP). 1, 2 PVC plastics are used in myriad applications, including siding, flooring, plumbing, wiring, and medical packaging. Despite the breadth of properties exhibited by these commercial PVCs, pure PVC has a ...
Plastic materials: polyvinyl chloride (PVC) - ScienceDirect
2012年1月1日 · Polyvinyl chloride (PVC), or vinyl for short, or using the IUPAC name ‘chloroethane’ or ‘poly(chloroethanediyl)’, with 57% of mass by chlorine, is an ‘infrastructure thermoplastic’ material.
Poly (vinyl Chloride) - an overview | ScienceDirect Topics
7.1.6 Rigid Polyvinyl Chloride (PVC) PVC is a flexible or rigid material that is chemically non-reactive. Rigid PVC is easily machined, heat formed, welded, and even solvent cemented. PVC can also be machined using standard metal working tools and finished to close tolerances and finishes without great difficulty.
Polyvinyl chloride microplastics disseminate antibiotic resistance ...
Polyvinyl chloride (PVC), a common plastic pollutant, is a prominent MP in soil [6]. As the third most common petroleum-based plastic, PVC manufacturing reached 5 million tons in 2018 [7]. When incinerated, particularly at around 200 °C, PVC emits various harmful chemicals, including polycyclic aromatic hydrocarbons and dioxins [8].
Polyvinyl Chloride - an overview | ScienceDirect Topics
2018年12月17日 · Polyvinyl Chloride (PVC) is a versatile polymer widely used in various applications due to its cost-effectiveness and favorable physical, chemical, and weathering properties. It degrades at relatively low temperatures in the presence of light, releasing hydrogen chloride, but remains stable under anaerobic landfill conditions.
Microplastics from polyvinyl chloride agricultural plastic films do …
In this study, an upland soil collected from vegetable fields was incubated for a duration of 66 days, amended with MPs derived from polyvinyl chloride (PVC) greenhouse film and polyethylene (PE) mulching film, as well as non-additive MPs of pure PE and PVC.
Formulation optimization and performance enhancement of …
2023年9月1日 · Polyvinyl chloride (PVC) composites are widely adopted worldwide, and their demand is growing year by year [1, 2]. As the single filler of commercially available PVC-based composites, CaCO 3 just has a single function [3, 4], and its price continues to rise. A large number of hydroxyl groups located on the surface of the filler increases the ...
Accelerated aging of polyvinyl chloride microplastics by UV …
2023年11月1日 · Polyvinyl chloride (PVC) plastics are widely used in everyday household products due to their excellent physicochemical properties. The presence of PVC macroscopic and microscopic-size particles is commonly detected in the environment (Wang et al., 2020c).
Surface modification of polyvinyl chloride with sodium alginate ...
2024年1月1日 · Polyvinyl chloride (medical grade); heparin sodium (150 U/mg), sodium alginate (SA, 1 % viscosity: 3–5 mpa·s), carboxymethyl chitosan (CCS, degree of substitution ≥80 %), PT kit, APTT kit and chromogenic substrate S-2238 were purchased from Yuanye Bio-Technology Co. Ltd., Shanghai, China.