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联系人 Ms. Selina
NO.1117, New Siping, Fengxian District, Shanghai, Shanghai
Enamelling process:Include wet enamelling and dry enamelling (electrostatic powder enamelling);hatever the process for taking, enamelling processes are the most important, it will directly affect the quality of the enamel after firing.
we professional to provide you with enamelling process and equipment, all kinds of enamel involving civil, industrial, steel, cast iron, aluminum and other industrial materials from pre-treatment to post-blast finished; Division I daily enamel small appliances, water heaters, chemical enamel *1:*0, pipeline valves, power plant desulfurization equipment GGH enamel panels and other technology products and services, customers can tailor a variety of kiln equipment, able to adapt to a variety of energy needs, a variety of gas sources (natural gas, LPG, city pipeline gas), electricity, coal; in particular coal-fired furnaces, blast furnace gas processing carried out to achieve energy saving.
Enamels provide a durable high performance coating for many different metal products, such as building materials, baths, ovens, pressure tanks (electricity and solar energy), drinking fountains, chemical containers, kitchen utensils, exhaust pipes, exchanger, tank, microwave, shower trays, kitchen sinks, stove, washing machine drum, pipes and valves and so on.
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Building materials Enamel is often used to give a variety of internal and external building panels used to provide a long-lasting anti-corrosion coating. The typical object of this board are: office, public transport (airports / subway / train station), the tunnel. In addition to standard porcelain enamel testing, such as impact resistance, scratch resistance and adhesion, the building board after enameling must be fully completed antiseptic and should be in the strict flatness tolerance. |
Sanitary ware Enamel bathtub often used for steel and cast iron sanitary ware provides a durable corrosion protection, such as a bathtub, toilet, shower, sink and so on. Other important aspects of enamel used for sanitary ware is cleaning and detergent-resistant to corrosion and impact resistance. |
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Water heater Enamel is often used to provide a good corrosion resistance electric heating/solar heating and tank\'s water; the main reason to select enamel is that compared to other substrates have a longer life and a good price. |
Chemical vessels and reactor components Enamel is often used to provide long-lasting corrosion protection to a variety of chemical containers and reactor components. |
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Stoves Enamel is often used to give the free standing stoves provide a durable and functional and aesthetic coating. Typical enamel cooker assembly comprising: Hoods and lid Grate and grill Oven face and stove side panel Oven door cabinet and manifold panel |
Heat exchanger plate Enamels are often used to provide corrosion protection for regeneration of gas-gas heat exchanger components, new thermal control components factory emissions of air and flue gas heat exchanger plants, like the end of Silicon powder in large thermal power plant fuel steam flue gas (FGD). |
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Kitchenware Enamel often used to steel, cast iron or aluminum cookware to provide a durable functional and aesthetic coatings. Enamel coatings used in these, it needs to resist thermal shock, and could not release toxic elements. |
Drinker Enamels are often used to give cast iron drinking fountain providing a lasting anti-corrosion protection. Porcelain enamel used in the spraying on important aspect is to prevent or reduce the release of toxic ingredients. |
Enamel pretreatment equipment of industry: before enamel coating,
liner metal matrix require pretreatment to meet the technical
requirements. There are three pretreatment methods used in enamel
industry:
1) Chemical pretreatment of acid phosphate, have an adverse effect
on enamel adhesive, suitable for corrosive products or directly
coated for light coating of products.
2) Chemical pretreatment of alkaline cleaning, with a high
temperature and high pressure spray degreasing cleaning
equipment;
3)Mechanical pretreatment of sandblasting, online automatically
by/rotating/suspension conveyor blast cleaning equipment.
Spray sand cleanup typical with in within bile except rust cleanup
and the cylinders within bile weld cleanup,blast cleaning enamel
coating is widely used in pre-treatment, blasting can not only
clean the surface, but also can makes surface variable rough, help
to increase porcelain layer and the steel surface adhesion; also
because it is relatively environment-friendly,spray sand cleanup is
a closed environmental process,, rarely cause environmental
pollution, it is neither produce waste water nor produce emissions,
only a small amount of solid waste.
Traditional wet enamel spraying machine:simple,
light weight, no clogging, low pressure, high volume and other
features automatic wet enamel application systems, installed on the
robot conventional spray guns to spray the kitchen cavity.
Electrostatic wet enamel coating equipment:Uses
short-stroke reciprocating gun automatic electrostatic spray
systems for wet-process porcelain enamel coating; automatic
electrostatic wet enamel spray enamel coating for cookware and
construction components of the system.
Electrostatic powder enamel spray
equipment:Automatic / manual device for flat containers,
cavities, grids and other surface enamel coating; this is an
environmentally friendly and economical, but also future-oriented
technologies.
Rolling-lined:Internal flow coating can be on the
water heater tank, boiler flow coating can be **0% recycled through
the coating material, automatic control the number of impregnated
materials.
Compared to conventional wet enamel, powder enamel has many
benefits, the heart of each system is the enamel powder spraying
equipment, the spraying equipment performance decided the
conversion efficiency of the first dry powder enameling process,
the conversion efficiency is very important, because when recycling
is often very long spray distance or the powder enamel tends to
lose its electrostatic properties (although the enamel powder can
reach almost **0% material utilization).
Studies have shown that recycled powder is hygroscopic and
therefore more sensitive to humidity, moisture power adhering to
the metal matrix powder with a weak adhesion; for this reason the
powder enamel is often in a clean room system, and a closed loop
air conditioning system to maintain constant temperature and
relative humidity.
