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Anonymous users2024-01-24It's very simple, you cut a small piece of skin, put it in a plastic ziplock bag, and then put one or two aldehyde net pieces, if it turns yellow, there is formaldehyde, and if it does not change color, there is no formaldehyde. The faster the discoloration, the faster the formaldehyde is released, and the more unusable the skin is. There is no ziplock bag, and it is okay to use a cup with a lid, and it is also possible to tie the bag with a convenient mouth.
[Pros]:
Good stain resistance, can be scrubbed with water or household alcohol, good chemical resistance, acid resistance, alkali resistance, no peculiar smell, not easy to mildew. >>>More
Find a place to buy a sofa for maintenance.
If it's really super, the quality is good, cut it with scissors, and it can't be torn by hand.
At present, the microfiber leather produced by the regular sofa microfiber leather factory has passed the national SGS environmental protection standards, formaldehyde and heavy metals are the necessary testing items, because the unit price cost of microfiber leather is 1-2 times higher than that of ordinary artificial leather, so there are relatively high requirements in terms of material cost and production process, factory scale, etc.
Dongguan sofa refurbishment.
Microfiber leather, the full name is microfiber polyurethane synthetic leather. Microfiber leather is a new high-grade leather in synthetic leather, and the origin of its name is due to the very fine fiber filaments of its tissue structure. It is a kind of newly developed high-grade leather in synthetic leather, which has become an ideal choice to replace natural leather because of its advantages of wear resistance, cold resistance, breathability, aging resistance, soft texture and beautiful appearance. >>>More