Dry cleaning is a method of cleaning textiles and clothing that uses chemical solvents as opposed to water. This method of removing stains and soil from clothes was introduced in 1855. The method has undergone several revolutions in different countries to become what it is today. Throughout its history, solvents used have been changed in search of one that produces the best results. When in need of an expert in dry cleaning Westfield NJ is the best place to go.
The working of a dry cleaner combines that of a cloth dryer and a washing machine. The machine consists of a washing or extraction chamber on which clothes are placed. The chamber has horizontal, perforated drums that rotate. The capacity ranges between ten and forty kilos. Damage may be caused to the device if this capacity is exceeded.
Cleaning of clothes happens in wash cycles. At the beginning of a wash cycle, a third of the extraction chamber is filled with solvent. Once filled, the chamber rotates while agitating the clothing. To avoid causing damage to the clothing, temperatures of the extraction chamber is maintained at 30 degree Celsius. Used solvent goes through a tackle box before it is fed back into the chamber to be reused.
During the entire wash cycle, the same solvent is used and fed back into the system. Also, no solvent is disposed when the wash cycle concludes. Instead, the solvent goes through a distillation unit where it passes through a boiler and a condenser. The condenser condenses the solvent before it is fed into a separator for water removal. After water is removed, the solvent is taken back into the tank that holds clean solvent.
This method of cleaning is very efficient because it does not waste the chemical solvent. It allows for recycling of solvents, which makes it economical and environmentally friendly. The ideal flow rate of the chemical is supposed to be 8 liters of solvent for every kilogram of garments for every minute. The flow rate varies with the size of the machine, with bigger machines being capable of working faster.
All foreign objects on the garments must be removed before they are placed in the cleaner. Foreign objects have the effect of damaging garments beyond recoverable level. Also, garments must be mixed with care in the cleaner. Some colors such as red are likely to be transferred to garments with lighter colors such as white. This must be prevented.
The solvent that is being used must also be distilled before it is used to remove impurities that may be transferred to clothing. Compatibility with dry cleaning must also be checked before the clothing is cleaned. For instance, most decorative fasteners cannot withstand the mechanical process of washing in the dry cleaner or they may be dissolved in the chemical solvent.
Therefore, before washing begins, fasteners are removed and then reattached afterwards. Alternatively, padded protectors may be placed on the fasteners to protect them. Fragile items like feathers are placed in a loose mesh bag so that they can be protected from mechanical action of washing.
The working of a dry cleaner combines that of a cloth dryer and a washing machine. The machine consists of a washing or extraction chamber on which clothes are placed. The chamber has horizontal, perforated drums that rotate. The capacity ranges between ten and forty kilos. Damage may be caused to the device if this capacity is exceeded.
Cleaning of clothes happens in wash cycles. At the beginning of a wash cycle, a third of the extraction chamber is filled with solvent. Once filled, the chamber rotates while agitating the clothing. To avoid causing damage to the clothing, temperatures of the extraction chamber is maintained at 30 degree Celsius. Used solvent goes through a tackle box before it is fed back into the chamber to be reused.
During the entire wash cycle, the same solvent is used and fed back into the system. Also, no solvent is disposed when the wash cycle concludes. Instead, the solvent goes through a distillation unit where it passes through a boiler and a condenser. The condenser condenses the solvent before it is fed into a separator for water removal. After water is removed, the solvent is taken back into the tank that holds clean solvent.
This method of cleaning is very efficient because it does not waste the chemical solvent. It allows for recycling of solvents, which makes it economical and environmentally friendly. The ideal flow rate of the chemical is supposed to be 8 liters of solvent for every kilogram of garments for every minute. The flow rate varies with the size of the machine, with bigger machines being capable of working faster.
All foreign objects on the garments must be removed before they are placed in the cleaner. Foreign objects have the effect of damaging garments beyond recoverable level. Also, garments must be mixed with care in the cleaner. Some colors such as red are likely to be transferred to garments with lighter colors such as white. This must be prevented.
The solvent that is being used must also be distilled before it is used to remove impurities that may be transferred to clothing. Compatibility with dry cleaning must also be checked before the clothing is cleaned. For instance, most decorative fasteners cannot withstand the mechanical process of washing in the dry cleaner or they may be dissolved in the chemical solvent.
Therefore, before washing begins, fasteners are removed and then reattached afterwards. Alternatively, padded protectors may be placed on the fasteners to protect them. Fragile items like feathers are placed in a loose mesh bag so that they can be protected from mechanical action of washing.
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