Today, I will introduce to you one of the plastics with the highest toxicity risk, which is the No. 3 plastic ---PVC (Polyvinyl chloride), that is, polyvinyl chloride, a polymer of vinyl chloride.PVC can be divided into soft plastic and hard plastic. The soft ones are mainly made into films, which a
In decoration materials, we often hear a term called PVC sheet. Most people are familiar with this term, but don't actually know what it is. In fact, PVC board is a commonly used decorative material, which can be seen everywhere in our daily lives. Let me introduce the relevant knowledge of PVC shee
English name: Polyvinyl chloride (abbreviation: PVC)Molecular formula: [C2H3Cl]nNatureIndustrial products are white or light yellow powder. Low molecular weight, soluble in ketones, esters and chlorinated hydrocarbon solvents. High molecular weight is difficult to dissolve.Density 1.4 g/mL at 25 °C(
The application range of PVC transparent plastic board in our daily life is relatively wide, and its specifications are also many, and its characteristics and performance compared with other plastic boards, it also has its own performance advantages, so how about pvc plastic board ? What are the app
Treatment of toxic gas: 1. Absorbents and adsorbents used in the treatment of toxic gases should be effective before they can be used.2. When handling toxic gases, the staff must wear gas masks, gloves and other labor protection devices that are not related to the handling work, and it is forbidden
In the current human society, air pollution is a very serious social problem. If we want to solve the air pollution problem, we must first find the source of the air pollution. Then today we can talk to you about some of the air pollution that may cause air pollution. Source of pollution. industry e
Washing tower + activated carbon adsorption exhaust gas purification deviceIt is suitable for the treatment of waste gas with low concentration and non-single components. The granular dust, smoke and grease can be removed through the water shower tower. The treated waste gas is absorbed by the activ
Precautions for installation of PP activated carbon adsorption towerThe installation location of the outdoor unit should be as close as possible to the indoor unit, and the conditions of air circulation, no sunlight or less sunlight should be considered. The outdoor unit should be installed on the o
Overview of pp activated carbon adsorption tower:The working environment of each part of the PP adsorption tower is made of resin with good acid and alkali resistance and high structural strength, and the appearance is made of resin with good waterproof and anti-aging properties. In order to increas
How to use waste gas scrubberCommonly used chemical absorbents in waste gas scrubbers1. Alkaline solutionAlkaline absorbents usually contain 1%~10% sodium hydroxide solution, which has a significant effect on eliminating hydrogen sulfide waste gas. Others such as methyl mercaptan, methyl sulfide, me
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