Coating is a generic term of materials applied on the object surface and forming a tough protective film.; It is coated on the surface of the subject and will form a continuously cover to decorate and protect and other special functions (insulation, anti-rust, mouldproof, heat resistance)for the covered subject .

Coating categories

According to morphology, coating can be divided into water-based paint, solvent-based coatings, powder coatings, etc

According to the construction method, coating can be divided into

the brush coating, spray coating, roller coating, dip coating, electrophoretic coating, etc

According to the construction process, coating can be divided into the primer, intermediate paint, top paint, varnish, etc.;

According to the function, coating can be divided into decorative coatings, anticorrosive coatings, conductive coatings, anticorrosive coatings, high temperature resistant coatings, thermal insulation coatings, fire retardant coating, waterproof coating, etc.;

According to the usage, coating can be divided into the construction coatings, can coatings, automobile coatings, aircraft coatings, electrical home appliances coatings, wood coatings, bridge paint, plastic paint, paper coating, etc.;

Household paint can be divided into interior wall coatings, exterior wall coatings, wood coatings, metal paint, floor paint, etc.;

According to the paint film performance, coating can be divided into the anti-corrosive paint, insulating paint, conductive paint, heat resistant paint, etc.;

According to the film-forming substances, coating can be divided into latex paint, polyurethane coating, epoxy coating, acrylic paint, alkyd coatings, fluorocarbon coatings, phenolic paint, vinyl coating etc.

SIEHE Group has a long history of providing coating production equipment, and has supplied equipment and turnkey project for a number of well-known coating companies. We have rich experience in coating production and mastered the technology of powder and liquid automatic feeding system, color paste tinting system, automatic filling system and automatic control system. And we have also made an outstanding breakthrough in the field of grinding. Up to now we have developed many new grinding machines which significantly improve the grinding fineness and efficiency.

We provide not only the equipment, but also the whole plant delivery, engineering design service, factory renovation, production expansion, project management consulting services, project design services to solves the difficulties in coatings production thoroughly.

Main Equipment and Function Introduction

Disperser: For pre-dispersing paint and making paste for the emulsion paint. Various kinds and specification are optional including Disperser with scraper, Vacuum type Disperser, Dual-shaft Disperser with Butterfly agitator, Platform type Disperser etc. are available to meet various dispersing, mixing requirements.

Basket Mill: A kind of wet milling equipment, it integrates dispersing and grinding two processes into one machine. It reduces production process and also without pump nor valve, so it improves production efficiency and reduces material waste. Besides, it is easy to clean, which makes it is very suitable for production requirements of many different kinds of products in small volume.

Horizontal Beads Mill: A wet milling machine used for grinding materials with higher final fineness requirements. It is with excellent grinding result and high efficiency. It is the most widely used milling machines in the market including Disc type Horizontal Beads Mill and All-round Horizontal Beads Mill.

Paint Mixer: According to different process and material properties (viscosity, density, etc.), Mixers with various kinds and specifications are optional, including vacuum type, explosion-proof type, one shaft type, dual shaft type and three shaft type, kettle type, planetary mixer for high-viscosity paint, horizontal ribbon mixer for putty and stone paints etc.

Paint Filling Machine: Packaging specifications ranges from 0.5 Kg to 200 Kg, suitable for filling plastic and metal pails, including semi-automatic and fully automatic type. It also can be customized.

Paint Production Line: Ranging from 500T/year to 50000T/year, it can be customized based on the paint category and production requirements. The whole line can be the combination of all single machines or automatic product line with advanced production technology including materials feeding system, measuring system, dispersing and milling system, multi-functional mixing and tinting system, cleaning system, automatic control system, automatic filling system etc.. The whole system can be Exproof or Non Exproof configuration based on materials property.

Powder and Liquid Delivery Systems: powder pneumatic conveying (positive pressure, negative pressure, dense phase, dilute phase), mechanical conveyor (spiral, belts, bucket, etc.); liquid positive pressure and negative pressure conveying, pumping.

Powder, Liquid Batching System: including "incremental method", "decrement method", "volume method" and other batching methods.