1、聚醋酸乙烯乳液
聚醋酸乙烯类乳液Polyvinyl acetate emulsion是以醋酸乙烯为单体，水为分散介质，进行乳液聚合而得。 由于聚醋酸乙烯乳液具有胶黏强度较高、固化速度较快、使用方便、价格便宜、无毒安全、无环境污染等特点，适用于木材加工、家具制造、建筑装修、书籍装订、织物处理、卷烟接嘴、汽车内装饰等胶黏剂的制备。
2、Poly(Vinyl Acetate) Paints: A Literature Review of Material Properties
This review paper presents the most relevant published information on poly (vinyl acetate) paint materials to help inform subsequent research and to provide information on the risks related to the surface cleaning treatment of poly (vinyl acetate) paint or poly (vinyl acetate)-painted works of art.
3、(PDF) Multitechnique Approach to Evaluate Cleaning Treatments for
A multitechnique approach was applied to two types of commercial paints, Liquitex (acrylic) and Flashe (polyvinyl acetate) to evaluate cleaning treatments carried out with water and a...
4、Vinyl Acrylics & Acetates
Maxxetate® vinyl acrylic and acetate emulsion polymers have wide ranging applications in construction, textiles, non-wovens, and paper industries. Our products posess excellent wet tack, spreadability, salt stability, heat sealability and resistance to dry cleaning .
5、Polyvinyl Acetate Emulsions – Product Applications
Vinyl acetate/ ethylene (VAE) emulsions can be used as substitution alternatives for styrene-butadiene emulsions in carpet backing, to ensure tuft-bind strength, delamination strength, performance, and low odor.
Preparation and properties of polyvinyl acetate using room temperature
In this paper, polyvinyl acetates (PVAcs) were prepared by free radical emulsion polymerisation at room temperature in the presence of persulphate and commercially available reducing agent monomer of 2- (dimethyl amino)ethyl methacrylate (DMAEMA).
Formulation and process determined fouling prediction for the
In this work, an experiment-based strategy was developed for the quantification of fouling trends and in order to calculate the expected fouling intensities during the continuous emulsion polymerisation of vinyl acetate copolymers.
Emulsion Polymerisation
After many years of practical experience, we can provide starting surfactant recommendations for each polymer type listed. In most cases, the polymer chemist will need to evaluate the emulsifiers types, additional levels and ratios in order to obtain the required performance.
Ultrasonic and conversion
Emulsion copolymerisation of vinyl acetate and vinyl esters were investigated regarding to their fouling on heated or cooled surfaces and compared with commercial polyvinyl acetate...
Preparation and characterization of film of poly vinyl acetate ethylene
In order to improve the storage modulus and water resistance of poly (vinyl acetate), the vinyl acetate and poly (vinyl alcohol) (PVA) were respectively used as monomers and protective colloid to prepare a new kind of polyvinyl acetate emulsion adhesive by continuous emulsion polymerization.
In modern society, with the deepening industrialization, environmental pollution has become increasingly prominent. Particularly in industrial production, contamination of equipment, facilities, and materials caused by various factors has become a problem that cannot be ignored. Polyvinyl acetate emulsion, as a new eco-friendly material, holds significant practical importance in the field of cleaning. This article explores the application and importance of polyvinyl acetate emulsion in cleaning.
I. Definition and Characteristics of Polyvinyl Acetate Emulsion
Polyvinyl acetate emulsion is a colloidal system formed by dispersing polyvinyl acetate, a base polymer, into water with the aid of emulsifying agents. It exhibits excellent stability, film-forming properties, and ease of cleaning, making it widely used in industrial cleaning. Its key characteristics include:
- Stability: The emulsion remains stable during storage and use, avoiding precipitation or layering.
- Film-Forming Property: After drying, it forms a uniform, dense film that protects the cleaned surface.
- Ease of Cleaning: The emulsion can be easily rinsed away with water, preventing secondary contamination.
II. Applications of Polyvinyl Acetate Emulsion in Industrial Cleaning
Due to its unique properties, polyvinyl acetate emulsion is extensively applied in industrial cleaning, including:
- Mechanical Equipment Cleaning: It removes oil stains, rust, and other pollutants from machinery. By spraying or immersing the equipment in the emulsion and then heating to dry, effective cleaning is achieved.
- Metal Surface Treatment: The emulsion cleans iron rust, oxide scale, and other contaminants from metal surfaces while improving surface smoothness.
- Plastic and Rubber Product Cleaning: It is used to remove dirt from non-metallic materials like plastics and rubber through spraying, immersion, and heat-drying processes.
III. Importance of Polyvinyl Acetate Emulsion Cleaning
As industrialization advances, environmental pollution worsens. Polyvinyl acetate emulsion, as an eco-friendly cleaning material, offers critical benefits:
- It reduces environmental pollution by minimizing the emission of hazardous substances compared to traditional cleaning methods.
- Its cleaning efficiency surpasses conventional materials, effectively removing pollutants.
- It conserves energy and lowers cleaning costs.
polyvinyl acetate emulsion is a valuable eco-friendly cleaning material in industrial applications due to its stability, film-forming properties, and ease of cleaning. To maximize its potential, further research and promotion of its technology are needed to enhance cleaning efficiency. With technological and societal progress, polyvinyl acetate emulsion is poised to play a larger role in industrial cleaning and contribute significantly to environmental protection.
