technical factors cause errors car painting or finishing
undefined
undefined
cara mengecat mobil
0
There are several factors that influence the causes of errors in car
paint them as follows :
Painter 1. Incorrect
Equipment used
2. Incorrect equipment
3. living conditions / weather
4. Materials ( paint , thinner, etc. ),
5.Skill or expertise
Several types of failure : Finishing
A. Orange peel or form layers of paint , such as orange peel
The reason : very high viscosity and quality of paint thinner poorly
The solution:
1 . Mixing paint and thinner shall be in accordance with the rules material usage .
2 . Spray with hands stretched forward , hold the spray equipment perpendicular distance of 15 - 20cm from surface , air pressure the recommended 45-55 psi
3 . Avoid the wind across the surface , this may cause uneven drying .
4 . Sandpaper until smooth and repeat the spraying paint on location damaged.
B. Bubbling / blistering [ bubbly / rotten ] surface shape visible distention caused from the clear coat
The reason : mixing the wrong amount of thinner grades him , the air pressure is too high , the viscosity or thickness of paint too high / too thick layers of paint , hot weather , the material does not net .
solution:
1 . Use proper thinner and in accordance with the rules of use.
2 . note the composition and paint thinner.
3 . sandpaper and repeat the spraying problem .
C. Blooming / Blushing [ white ] surface shape looks white or foggy .
Cause: climate moist , mixing the wrong amount of paint thinner and gradenya , there the water content of the air space sprayer , paint viscosity is too High / coat of paint is too thick .
The solution:
1 . use of thinner that can be slow drying or slow- to high-grade type
2 . preheat the spraying area
3 . sandpaper and repeat the spraying
D. Water marks or, as the former circular watermark shape
Cause: thinner errors , system errors layers, dosing errors , clear coat is not stored properly
The solution:
1. prescribed notice
2 . sandpaper and repeat the problem again spraying
E. Univen uneven gloss or gloss paint surface shape and not shiny
cause: the paint was not mixed equally, wrong usage too much paint thinner or paint thinner , either because the application spraying too far from the surface of the field , may also be due to the humidity factor .
solution:
1 . consider the correct use of tools
2 . use a thinner grade that fits well and volume
3 . sandpaper the panel and repeat the spraying problem
F. Craters / Fish -shaped eyes small hole or indentation embedded on the top surface of the paint .
cause: there is oil in the layer of paint, polishing cloth dirty
The solution :
1. sanding part and repeat spraying
2. check compressor make sure does not contain oil or water .
G. Frying / cokling ( tiny cracks ) on the clear coat layer
Cause: system paint that is not true , wrong usage thinner, upper layer applications carried out before the bottom layer of dry , clear coat composition too much less in number while the paint thinner , air humidity in the room spray.
The solution:
1.Application layer top made after the bottom layer completely - completely dry.
2.Avoid excessive layers
3.If the failure occurred, sandpaper and repeat the spray application
H. Over Spray Dry spray namely form of visible dust on the top surface of the point line shape
Cause:
1.Air pressure is too high .
2.Wrong thinner
3.wrong use of spray equipment
4.less mixing of materials prevalent
Solution:
1.Spray a wet coat of paint to where defective .
2.Use slow thinner dry
3.if there is a failure , sandpaper and repeat the spray application
I. Peeling / Delamination ( peel )
Cause:
1.material not well mixed with
2.wrong use of thinner
3.base layers using materials bad quality .
4.Not in the sand between layers
The solution:
1.mix ingredients according to the rules of use
2.use the correct grade of thinner and volume
3.note the time of spray per layer
4.peel off the damaged area and repeat application
J.Runs and sags that is flowing paint seems to flow and be flexible because there are too many paint materials Around the place.
Cause:
1.Low viscosity
2.too many layers or wet
3.spray means less good
4.spray time per layer is too short
Solution:
1.subtract layers according to the rules
2.note intervals per spray layer
3.if there is a failure , sandpaper and repeat applications
K. Sanding marks are scars sandpaper on the surface of the paint
Cause:
1.wrong use of sandpaper
2.too much use of thinner
3.application failure previous
The solution:
1.Using the sandpaper appropriate
2.sandpaper back the damaged part and repeat the spraying application
L. Wrinkling or frown on layer during the drying process
Cause:
1.drying process is too fast
2.layer is too thick
3.spraying the living conditions poor or too moist
The solution:
1.dry paint layer is damaged
2.peel and spray again
3.avoid excessive layers . - Reviewer: tokocatmobil lima - ItemReviewed: technical factors cause errors car painting or finishing
Painter 1. Incorrect
Equipment used
2. Incorrect equipment
3. living conditions / weather
4. Materials ( paint , thinner, etc. ),
5.Skill or expertise
Several types of failure : Finishing
A. Orange peel or form layers of paint , such as orange peel
The reason : very high viscosity and quality of paint thinner poorly
The solution:
1 . Mixing paint and thinner shall be in accordance with the rules material usage .
2 . Spray with hands stretched forward , hold the spray equipment perpendicular distance of 15 - 20cm from surface , air pressure the recommended 45-55 psi
3 . Avoid the wind across the surface , this may cause uneven drying .
4 . Sandpaper until smooth and repeat the spraying paint on location damaged.
B. Bubbling / blistering [ bubbly / rotten ] surface shape visible distention caused from the clear coat
The reason : mixing the wrong amount of thinner grades him , the air pressure is too high , the viscosity or thickness of paint too high / too thick layers of paint , hot weather , the material does not net .
solution:
1 . Use proper thinner and in accordance with the rules of use.
2 . note the composition and paint thinner.
3 . sandpaper and repeat the spraying problem .
C. Blooming / Blushing [ white ] surface shape looks white or foggy .
Cause: climate moist , mixing the wrong amount of paint thinner and gradenya , there the water content of the air space sprayer , paint viscosity is too High / coat of paint is too thick .
The solution:
1 . use of thinner that can be slow drying or slow- to high-grade type
2 . preheat the spraying area
3 . sandpaper and repeat the spraying
D. Water marks or, as the former circular watermark shape
Cause: thinner errors , system errors layers, dosing errors , clear coat is not stored properly
The solution:
1. prescribed notice
2 . sandpaper and repeat the problem again spraying
E. Univen uneven gloss or gloss paint surface shape and not shiny
cause: the paint was not mixed equally, wrong usage too much paint thinner or paint thinner , either because the application spraying too far from the surface of the field , may also be due to the humidity factor .
solution:
1 . consider the correct use of tools
2 . use a thinner grade that fits well and volume
3 . sandpaper the panel and repeat the spraying problem
F. Craters / Fish -shaped eyes small hole or indentation embedded on the top surface of the paint .
cause: there is oil in the layer of paint, polishing cloth dirty
The solution :
1. sanding part and repeat spraying
2. check compressor make sure does not contain oil or water .
G. Frying / cokling ( tiny cracks ) on the clear coat layer
Cause: system paint that is not true , wrong usage thinner, upper layer applications carried out before the bottom layer of dry , clear coat composition too much less in number while the paint thinner , air humidity in the room spray.
The solution:
1.Application layer top made after the bottom layer completely - completely dry.
2.Avoid excessive layers
3.If the failure occurred, sandpaper and repeat the spray application
H. Over Spray Dry spray namely form of visible dust on the top surface of the point line shape
Cause:
1.Air pressure is too high .
2.Wrong thinner
3.wrong use of spray equipment
4.less mixing of materials prevalent
Solution:
1.Spray a wet coat of paint to where defective .
2.Use slow thinner dry
3.if there is a failure , sandpaper and repeat the spray application
I. Peeling / Delamination ( peel )
Cause:
1.material not well mixed with
2.wrong use of thinner
3.base layers using materials bad quality .
4.Not in the sand between layers
The solution:
1.mix ingredients according to the rules of use
2.use the correct grade of thinner and volume
3.note the time of spray per layer
4.peel off the damaged area and repeat application
J.Runs and sags that is flowing paint seems to flow and be flexible because there are too many paint materials Around the place.
Cause:
1.Low viscosity
2.too many layers or wet
3.spray means less good
4.spray time per layer is too short
Solution:
1.subtract layers according to the rules
2.note intervals per spray layer
3.if there is a failure , sandpaper and repeat applications
K. Sanding marks are scars sandpaper on the surface of the paint
Cause:
1.wrong use of sandpaper
2.too much use of thinner
3.application failure previous
The solution:
1.Using the sandpaper appropriate
2.sandpaper back the damaged part and repeat the spraying application
L. Wrinkling or frown on layer during the drying process
Cause:
1.drying process is too fast
2.layer is too thick
3.spraying the living conditions poor or too moist
The solution:
1.dry paint layer is damaged
2.peel and spray again
3.avoid excessive layers . - Reviewer: tokocatmobil lima - ItemReviewed: technical factors cause errors car painting or finishing
Read more: Juni 2010 | Tahap Proses » Tehnik Mengecat Body Mobil Yang Bagus © http://www.tokocatmobil5.web.id/#ixzz2LtXTuAJ3
http://www.tokocatmobil5.web.id
Under Creative Commons License: Attribution Non-Commercial Share Alike
No comments:
Post a Comment