Everyone has bought a new sofa, but for expensive leather sofas, few people know how to get the right maintenance and let it serve us. Here are a few simple and practical methods that will make everyone care for the skin. The sofa has some help!
First, for the newly purchased leather sofa, first wash the wet towel with water, wring it out and wipe off the dust and dirt on the surface of the sofa, then use the care agent to gently wipe the surface of the sofa one or two times (do not use waxy care products) In this way, a protective film is formed on the surface of the dermis, so that the dirt in the future is not easy to penetrate into the pores of the dermis, so that it can be cleaned in the future.
Second, it is necessary to avoid sharp scratches on leather.
Third, to avoid oil stains, ballpoint pens, inks, etc. soiled sofas. If you find stains on the sofa, you should immediately clean it with leather cleaner. If there is no leather cleaner, use a clean white towel with a little alcohol to lightly smudge the stain, then dry it with a damp towel and finally use a protective agent. .
fourth. The daily care of the sofa can be wiped with a wrung wet towel. Clean the sofa with a leather cleaner for about 2-3 months, or use a household vacuum cleaner to remove dust from the sofa surface.
Fifth, in order to prolong the service life, avoid children jumping and playing on the sofa, the body with sweat can not directly contact the sofa.
Sixth, the sofa should be placed 5-10cm away and kept ventilated.
Seventh, to avoid direct sunlight to the sofa, such as the living room often has sunlight, it may be possible to adjust the position of several sofas to prevent chromatic aberration from time to time; if the humidity is high, you can use the weak sun from 8:00 to 10:00 in the morning. Light for seven days, one hour a day, about three months.
Eighth, the cleaning method of the sanding sofa can not use the above cleaning method (except for the oil stain on the leather), can be gently brushed with a fine copper brush to restore its beauty.
It refers to the part of the pad between the connected part and the nut. Generally flat metal ring, used to protect the surface of the connected parts from nut abrasion, disperse the pressure of the nut on the connected parts.
Commonly used washers are divided into: flat washers, spring washers, internal tooth washers, external tooth washers, internal serrated washers, external serrated washers
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