Difference Between Sand Blast And Hand Sand
Sand blast and Hand sand both are dry process. Actually these processes are done at unwashed condition. Dry process is done to ornament the denim garments. Although both the processes are dry, there are many differences among these processes.
Sand Blast
This is the process that also applied for removing the color. This process is done by air flow gun with the help of sand. The high pressure sand is applied on the garments specific area and color will reduce. But this process has some disadvantages, so this process is banned now. This process is done at dry condition of garments
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| Sand Blast Effect |
Hand Sand
Hand sand is very important dry process now a day. This process is done at dry condition to remove the color from specific area. In maximum garments we have to do this process because the Sand Blasting process is now banned. This process is done manually with abrasive paper on specific area. At first we have to make the garments and then put on dummy and scrapped. After this process quality is checked and goes for the first wash. The effects will be visible after complete wash.
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| Hand Sand Effect |
The differences between Sand Blast and Hand and are as follows:
Sand Blast
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Hand Sand
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This process is done by gun with the help of air flow.
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This process is done manually with the help of abrasive paper.
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Total indigo is out, so slap is down.
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Indigo stay inside, so slap is increased.
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Sometimes, metal can be found.
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No possibility to found metal.
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Effect is on the top of the surface.
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Effect is in the depth of the surface.
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Less yarn character.
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More yarn character.
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Process is faster.
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Process is lengthy.
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Environment is polluted.
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Environment is not polluted.
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Health hazardous.
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Less health hazardous.
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Production is high.
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Production is low.
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Evenness on surface.
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Sometimes uneven.
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Easy to control.
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Difficult to control.
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