Paint-baking technological method for hardware
A process method and hardware technology, applied in the field of hardware processing, can solve the problems of high production cost, corrosion resistance, low degree of salt resistance, easy to fall off, etc., to improve the pass rate and production efficiency, better effect, avoid The effect of low production efficiency
Inactive Publication Date: 2017-09-26
安徽忠盛新型装饰材料有限公司
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Problems solved by technology
However, the quality of baking paint is also divided into good and bad, and there are production requirements such as environmental protection and health.
The existing baking varnish process is simple. During the long-term production and use of hardware, the corrosion resistance and salt resistance of the baking varnish are low, and it is easy to fall off; moreover, in the traditional production process, the spraying effect of the baking varnish is not good, which is easy to cause material waste, which brings problems such as high production costs
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] see figure 1 , a kind of baking varnish process method for hardware, comprising the following steps:
[0035] The first step: degreasing the hardware; soak the hardware to be processed with an alkaline solution composed of degreasing powder and water;
[0036] The second step: wash with water once; rinse the hardware after degreasing with flowing water; the specific steps are: continuously shake the water solution up and down to clean the surface of th...
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The invention discloses a paint-baking technological method for hardware. The paint-baking technological method comprises the pretreatment processes like hardware oil removal, primary water washing, rust removal, surface adjustment, phosphating, secondary water washing and drying. Strict time and temperature control is set in each process, so that the hardware, before entering a paint-baking process, is kept clean, uniform and oil-free, and the subsequent paint-baking spraying effect can be better consequently. Then, in paint-baking technologies like quality check before hanging, polishing, hanging, dust blowing, spraying, preheating furnace baking, main furnace baking, taking down for full inspection, and packaging and warehousing, a manual spraying and automatic spraying combined method is adopted for complete painting technological treatment on the surface of the hardware, so that the problem that the spraying is not uniform due to the fact that omnibearing spraying on a part of products can not be realized during automatic spraying is solved, and the problem of low production efficiency caused by the traditional manual spraying is solved; and the yield and the production efficiency of the products are raised and improved substantially.
Description
technical field [0001] The invention relates to the technical field of hardware processing, in particular to a baking varnish process for hardware. Background technique [0002] Hardware devices are common devices in people's daily life, including door stoppers, door handles, etc. As we all know, in order to prolong the service life of five devices and their anti-corrosion and anti-oxidation capabilities in daily life, it is necessary to spray baking paint on their surfaces for anti-corrosion treatment. But baking varnish is also divided into good and bad quality, which has production requirements such as environmental protection and health. The existing baking varnish process is simple. During the long-term production and use of hardware, the corrosion resistance and salt resistance of the baking varnish are low, and it is easy to fall off; moreover, in the traditional production process, the spraying effect of the baking varnish is not good, which is easy to cause materia...
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Patent Timeline
Login to View More IPC IPC(8): B05D7/14B05D3/10B05D3/12B05D1/02B05D3/02
CPCB05D1/02B05D3/0209B05D3/0272B05D3/102B05D3/12B05D7/14
Inventor 沈继忠
Owner 安徽忠盛新型装饰材料有限公司