1、Clean paint room Overview:
the external air filter through the primary filter by the fan to the
roof, and then through the top of the filter after the second filter
purification into the room。 The
room air is fully down, with 0.2-0.3m / s speed down, so that after
painting paint mist particles can not stay in the air, and directly
through the bottom of the outlet was discharged outside the room. So
that the cycle of continuous conversion, so that when the indoor air
cleanliness of more than 98%, and the air into a certain pressure, can
be formed in the car around a constant air to remove excess paint, so as
to maximize the guarantee The quality of painting.
Furniture production in the extensive use of spraying technology on the furniture finishing, the use of spray production process efficiency, the formation of the film evenly fine, smooth and smooth, high adhesion. But in the spray construction by high-pressure air atomization of the paint, forming a large number of paint mist. Paint mist is composed of paint particles and solvent, paint the proportion of small, floating in the air. Paint mist on the surface of the workpiece will affect the quality of the workpiece, the operator inhalation paint mist also endanger the health of the body.
Cleanliness is an important indicator of the quality of the spray booth, which is guaranteed by the air purification system. Clean paint room (spray room) that is closed in the housing base, plus a set of air purification system. Clean air paint room (spray room) The entire air filter for the Ⅱ level filter, that is, the early effect of the wind filter (currently common for 300 mesh below) and the top of the high efficiency filter (currently common for 600 heads below) in the form of combination。 The top filter material is set at the bottom of the static pressure chamber, supported by the top net, the top net is made of high quality stainless steel structure, and the top net is surrounded by fishtail screws and pressure plate. The overall no rust, easy to replace the top cotton.
2、Clean paint room works:
The traditional paint is painted in the open air to the appliance (car, furniture, etc.), but this way for the large device. For
example, the painting process will mix the dust in the air in the
paint, thereby reducing the quality of painting; with a waste of
uncertainty, and the paint area will be very dirty; for the staff, On the one hand will be dirty, on the other hand will inhale a large number of paint fog on the body disadvantage。 Later,
people want to set the paint in a certain range, it produced the
earliest spray paint room ---- ventilation spray paint room, spray paint
in China in the first 90 years of the last century produced in Chengdu。
3、Clean paint room design basis:
1, coating work in line with the health of GBZ1-2010 "industrial enterprise design health norms"
2, product safety in line with GB / T2893。3-2010 "safety signs with graphic symbols design principles"
3, GB / T16297-1996 "Integrated Emission Standard for Air Pollutants"
4, GB12348-2008 "industrial enterprises boundary environmental noise emission standards"
5, GB / TI9001-2000 "quality management system requirements"
6, GB / TI91-2008 "packaging and storage icon"
7, GB3095-1996 "ambient air quality standards"
8, HJ / T388-2007 "environmental protection products, technical requirements wet paint fog filter purification device"
4、Clean paint room Note:
1, before spraying must be checked before the spray pressure is normal, while ensuring that the filter system clean;
2, check the air compressor and oil and water dust separator, so that paint hose to keep clean.
3, spray guns, paint hoses and paint boxes to be stored in a clean place;
4, in addition to blowing dust and dust cloth dust, the other before all the spraying process should be completed outside the paint room;
5, in the paint room can only be sprayed and baking process, and the paint room door can only be opened in and out of the vehicle, open the door must be sprayed when the air circulation system to produce positive pressure to ensure that the dust outside the room can not Into the room.
6, must wear a designated spray paint and wear safety equipment to enter the paint room to operate;
7, in the baking operations, the paint room must be flammable items out of the room;
8, non-essential personnel, shall not enter the paint room.