2016/11/04

Construction Process of Fluorocarbon Paint Coating for Curtain Wall Metal Structures

With the rapid development of urban construction, various types of curtain walls are widely used in architectural decoration due to their diverse shapes and strong modern feel. Most curtain wall shape designs use aluminum profiles, metal profiles, and other materials as supporting frameworks. However, because metal materials are prone to rust in air or humid environments, this can greatly affect the safety of the components. Additionally, many curtain wall designs require the framework to be exposed, which imposes strict aesthetic requirements. Therefore, choosing suitable anti-corrosion and decorative coatings is very important. In recent years, fluorocarbon paint has gained popularity for its excellent weather resistance, durability, corrosion resistance, heat resistance, and low-temperature resistance, making it a preferred choice for the surfaces of metal structures.

2016/11/04

8 Common Problems in Coating Construction and Emergency Handling Methods

1. Common Problems in Coating Construction and Emergency Solutions for Dripping: When painting on vertical surfaces, the coating film flows downwards, resulting in a bulging appearance, which leads to poor painting results. Causes: This may be due to applying the coating too thickly in one go, using a paint with too high a viscosity, excessive spray gun pressure, too much paint output, or the spray nozzle being too close to the surface being painted. Solution: Dilute to an appropriate viscosity, adjust the spray gun pressure to 3.5-4.5 kg/m2, ensure appropriate output, and maintain a suitable distance (15cm-20cm). 2. Common Problems in Coating Construction and Emergency Solutions for Brush Marks: After brushing, the coating film shows a striped, uneven appearance.

2016/11/03

Basic Knowledge of Epoxy Flooring

Epoxy flooring is simply a flooring product made by applying epoxy resin with added agents. The product features wear resistance, compressive strength, easy cleaning, oil and stain resistance, corrosion resistance, seamless integrity, cleanliness, aesthetic appeal, and a fire rating of B1. Epoxy flooring can generally be divided into several types: epoxy thin coating flooring, epoxy mortar flooring, epoxy self-leveling flooring, epoxy colored sand flooring, anti-static epoxy self-leveling flooring, and epoxy anti-slip flooring. Below is a brief description of the characteristics and applicable locations for various epoxy flooring products. Photo of completed epoxy mortar flooring in a Guangzhou underground parking garage. 1. Epoxy thin coating flooring: As the name suggests, this flooring system has a relatively thin thickness, typically ranging from...

2016/11/03

Floor Coating Construction Process

The floor paint uses a one-time coating process, which means there are no joints regardless of the area size. It is also a dust-free material with strong adhesion, wear resistance, and high hardness, and it is currently widely used in the country. Epoxy floor paint can be divided into solvent-based and solvent-free types. Solvent-based epoxy floor coatings emit a certain amount of volatile organic compounds (VOCs) during production, construction, and curing processes, but they are relatively low in cost; whereas solvent-free epoxy floor coatings align with environmental protection concepts and do not emit volatile organic compounds. They are widely used in the coating of modern industrial floors. Chengmei Paint Company has accumulated years of experience in floor paint construction.

2016/11/03

The difference between water-based floor paint and solvent-based floor paint.

Water-based floor paint is an environmentally friendly coating that uses water as a diluent. It features characteristics such as being green, energy-saving, safe, and easy to apply, making it widely used for floor decoration across the country. As a green and healthy pure eco-friendly product, water-based floor paint has lower formaldehyde and lower aromatic hydrocarbons compared to traditional solvent-based floor coatings, making it a new generation of eco-friendly products developed through technology. DeJiali floor paint is made from water-based epoxy resin as the main raw material, using water as a dispersing medium and processed through specific production procedures. It is green and environmentally friendly, pressure-resistant, wear-resistant, easy to clean and renovate.

2016/11/03

Precautions for Epoxy Floor Coating Construction

In practical construction, epoxy floor paint can adjust the coarseness of the sand based on the thickness of the mortar layer. The mortar layer can be applied multiple times to form or can be formed in one go. Primer formula for floor coating: used for dry surfaces; resin components: epoxy resin, xylene, n-butanol. Hardener: polyamide, xylene, n-butanol. For wet surfaces; hardener components: alicyclic amine, ratio, resin components, hardener components. Some manufacturers also directly use polyurethane prepolymers diluted with solvents to create moisture-curing sealing primers for epoxy floor paint, which is used on dry substrates, yielding excellent results. Epoxy floor paint not only seals the substrate.

2016/11/03

Introduction to the Performance of Epoxy Floor Coatings

In the mid to late 20th century, many cleanroom floors began to appear in Europe and the United States. They use a seamless polymer surface known as 'epoxy flooring', which is primarily composed of epoxy resin and hardeners.

2016/11/03

Methods and Technical Standards for Testing Epoxy Anti-Static Flooring and Precautions

Detection methods and technical standards for epoxy anti-static flooring: Reference standards: ASTM F150-98 - "Test Methods for Electrical Resistance of Conductive and Static Dissipative Resilient Flooring"; SJ/T 10533-94 - "Technical Requirements for Anti-Static Technology in Electronic Equipment Manufacturing"; JB/T 9289-1999 - "Technical Requirements for Ground Resistance Meters"; SJ/T 31469-2002 - "Construction and Acceptance Specifications for Anti-Static Floors". With the advancement of anti-static coating technology, the application of anti-static floor coatings on concrete or cement floors to prevent static electricity generation is becoming increasingly widespread.

2016/10/31

Warmly welcome the distinguished guests of New York Reilly Real Estate Group to visit and inspect De Jia Li.

On the morning of October 29, a delegation from the U.S. Reilly Group, led by Mr. O'Reilly, the director of the company's Asia Investment Department, visited the headquarters of the Dejiari Group. They conducted an on-site inspection of the development of indoor and outdoor coatings, external wall insulation materials, new decorative panels, and industrialized construction projects. Reilly Group is one of the most outstanding private real estate development companies in the United States. Established over 40 years ago, it is a comprehensive and highly diversified industry leader with rich experience in property development, acquisition, management, finance, marketing, and sales. The company has successfully developed projects such as the Time Warner Center in New York City.

2016/10/25

Dejiali products have been selected in the first batch of the "Guidance Directory for Key Encouraged Use of High-Quality Industrial Products in Henan Province."

Recently, the Henan Provincial Department of Industry and Information Technology, along with 12 other departments, jointly issued the "Notice on Issuing Several Opinions on Encouraging the Use of High-Quality Industrial Products in Henan Province" (Yugongxinlian Yunxing [2016] No. 153), announcing the list of enterprises and products in the "Guidance Catalog for Key Encouragement of High-Quality Industrial Products in Henan Province (First Batch)". Henan Dejali Technology Development Co., Ltd. successfully had its products selected. It is reported that the purpose of this joint notice from 12 departments in Henan Province is to expand the effective supply and consumption of industrial products in our province, and to guide and support industrial enterprises in increasing product variety, improving quality, and creating brands.