The skin requires regular care treatments, otherwise, it loses its elasticity and begins to crumble. Before cleaning the leather upholstery, sprawdź w niewidocznym miejscu trwałość użytego barwnika pocierając > Open it up “Leather maintenance”
Maintenance of plastics
Furniture and other plastic surfaces should be cleaned with a damp cloth with care, so that they are not scratched by grains of dust. Wash more severe stains with washing-up liquid, następnie spłucz wodą i dokładnie > Open it up “Maintenance of plastics”
Sharpening knives and scissors
Kitchen knives should be sharpened regularly, especially those with hardened steel blades, because they dull much easier than stainless steel.
You can buy it in stores > Open it up “Sharpening knives and scissors”
The basis of a well-brazed joint is to clean the surface and heat it to the correct temperature. If the cleaned metal is oxidized on heating, this reaction will prevent the molten adhesive from spilling over the entire surface of the joint > Open it up “Oxidizers”
Hard solders contain an admixture of silver and brass, sometimes they are referred to as "soldering silver". They are produced in various colors, have different degrees of strength and melting point. All of them > Open it up “Brazing”
Each metal has its own melting point, that is, transition to a liquid state. Tin is an alloy having a melting point lower than most metals. After heating to this temperature > Open it up “Soft soldering”
Modern binders are safe and easy to use, they can also be used to glue broken metal objects, which, in the past, could only be thrown away. Adhesives are especially practical for joining > Open it up “Crack repair”
Repair of a crushed object
You will need a paper knife shaped piece of wood to repair a crushed object, with gently rounded edges. Smooth them with paper
abrasive and cover with a layer of wax. Wsuń is until > Open it up “Repair of a crushed object”
Tapping metal is a difficult art, therefore you should entrust your valuables to a specialist. On your own, you can only try to remove small dents in soft metals (tin, copper, brass).
Do not use > Open it up “Removing dents”
Thin scratches are covered with a layer of varnish. If the scratch is deeper, sand the metal with a mild abrasive, until the scratch disappears. Metal polishing paste has low abrasive properties, if > Open it up “Removing Fig”