Weihua technology co., LTD. Is specialized in the design and production of hardware nameplates, aluminum signage and other products. The products are widely used in: speakers, furniture, electronic products, earphones, machinery, medical and other industries
The most common aluminum hardware nameplate manufacturing process
The most common aluminum sign production and processing technology: aluminum sign LOGO is the current furniture, audio, machinery, equipment, electrical products with the most of a kind of aluminum trademark;
At present mainly used in: computer, LCD, audio, machinery, equipment, electrical appliances, DVD, power amplifier, air conditioning, furniture, kitchenware, television, electric car, motorcycle, bathroom cabinet, sanitary ware, safe, luggage, large and small household appliances and other products LOGO aluminum signs.
Aluminum label production and processing
A. silver on black background:
The bottom of the product is black (can be divided into bright black, matte black, oxidized black), the font can be highlighted (polished) or wiredrawing treatment
B. black on silver:
Such aluminum sign trademark with black silver word contrary brand, under the normal method for font concave, reoccupy after whole black paint spraying carving machine aluminum plate surface paint off, the rest is concave font under the paint. Of course also korah grain surface treatment. (la grain also is to use pull grain machine will pull off the paint on the surface of the sign, grain after our best to do the oxidation treatment, such signs can antioxidant and more dirt.)
C: silver background
A. the sand base:
Die sand (commonly used is die sand) die cast out, aluminum plate itself with sand bottom.
The sand spraying, through the sand spraying machine after the oxidation treatment (this is not commonly used, the manufacturing cost is high)
Spray silver powder, spray it and then bake it in the oven.
B. The bottom is bright.
D: bottom color production method:
Oxidation (such as gold, silver, red, black, etc.)
The painting: the bottom can be sprayed with different colors of paint according to customer requirements (commonly used colors, spray black, blue, red, orange, gray, silver gray, green, etc.)
Besmear lacquer: besmear lacquer must have edge to block, paint ability won't be in flow, that asks to have frame, perhaps besmear the place is next concave.(different colors of paint can also be mixed according to customer's requirements.)
E: processing method of font color:
Silk-screen printing: product font highlights, to make different colors on the raised font, can use the method of silk-screen printing, the font on the same plane can silk-screen a variety of colors, must each silk-screen after a color baked dry through the oven before silk-screen other colors.
The plating aluminum plate: after the font highlights can be electroplated according to customer requirements different colors (such as: black, gold, red, chrome)
Coat (as mentioned above)
F: font processing method:
(1) highlights: also with a diamond knife will be engraved aluminum sign surface paint (also known as the flower, the normal slope of the grain is 45 degrees, according to customer requirements to do different grain, usually along the twill, back twill, arc, straight, CD, the sun)
The pull grain: with the pull grain machine will be the paint on the surface of the sign off, the grain can be selected according to customer requirements of different mesh sand belt.
(3) sandblast: currently, there are a lot of professional audio products, requires that the font treatment of this process are more complicated than the above two, the first sign after sandblast, must after sandblasting oxidation treatment, because some customer request should be at the bottom of the color (such as black, blue) must then be put back the whole sign is sprayed into the customer want to color, after spray dry, reoccupy chemicals will wipe away the font on the surface of the paint.
Aluminum plate bronzing drawing production: first, the surface of the font polishing to achieve a smooth surface, then bronzing processing.
G: installation method of aluminum plate:
(1) with foot aluminum plate: the upper mold can be made according to the production foot position, foot diameter, center distance.
A: bend the foot and fasten it to the back of the panel.
B: put a clip on your foot.
C: some big brands have very thick feet and can tap the teeth on the feet. After tapping the teeth, screw directly.
The aluminum label adhesive: can back different types of double-sided adhesive: there are ordinary adhesive, 3M adhesive, water adhesive, oil adhesive, sponge adhesive.Most customers commonly use 3M adhesive.This kind of installation is simple, after removing the mold paper directly paste can be, some such as the sound of the coughing net.If the net is too large for the use of adhesive tape, because the adhesive surface is small, it will be easy to take off.(AB glue can be used for positioning)
With a foot aluminum label stick gum: most of this type of customer design is: the foot is used to fix the aluminum label will not move, the glue is fixed aluminum label will not fall off, or a double insurance function.
Punch positioning: this type of aluminum plate is mainly through nails to the aluminum plate fixed on the product, this type is often used for machinery, equipment, electrical equipment and other nameplate installation, generally using the screw way to fix the installation position.
Glue positioning: after the product back, when the installation of their own glue positioning.
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