Leather sofa patching repair and color refurbishment
Leather sofa: most of them are cleaning and maintenance, etc., but for the leather sofa scratches wear, cigarette burns, string color treatment can not do;
The following is for the car leather sofa fast repair and maintenance of the technical operation process explained. Leather sofa repair fast insurance need to use leather sofa cleaner, repair cream, color paste, spray gun, sponge, sandpaper and a series of products and tools, it is recommended that you can use the “Stark Series” leather sofa repair kit, which contains repair products and tools, and more importantly Zhenshang water-based environmentally friendly, not much odor, especially after the repair of color fastness, strong, said to be able to withstand friction 100,000 times. It is said to be able to resist friction 100,000 times, cost-effective. Directly into the tutorial.
Leather sofa glossy leather fast repair fast protection technology tutorial:
1, film: first with 400 mesh sandpaper, and then 600 mesh, 800 mesh sandpaper sandpaper sanding leather surface, and then rubbing towel dipped in 95 degrees of alcohol to remove the film, or with the release agent to remove the fixed layer of leather sofas (protective layer);
2, net surface: with a brush dipped in leather sofa cleaning agent on the leather surface for comprehensive brushing, thoroughly remove stains and residual solvents, dry;
3, fill wound: if you need to fill the wound to choose the appropriate fill wound cream with a repair knife to take a little fill wound cream to fill the wound, blow-dry or dry naturally (quick-drying fill wound cream hairdryer blow-drying for 3 minutes can be polished). Then use 600 mesh-800 mesh-1000 mesh sandpaper to gently sand the patch wound flat;
If cracked, choose PU patching cream to scrape the patch;
If there is a requirement for softness, you can scrape the PU patching cream at the first wear and tear with an electric grill gun to blow dry, and then scrape the efficient patching cream, to scrape layer by layer, scrape a layer of blow-drying a layer to the satisfaction of so far;
Do skin texture: the place of patching injury must be no skin texture, patching injury is a piece of scar without skin texture, it looks unattractive, you need to make the corresponding skin texture; there are many ways to do the skin texture; the following is introduced to the pressure of the skin texture.
Press leather grain: if you need to press the leather grain with leather grain template copy paste in the original leather surface to make leather grain template, in the top layer of the patch wound at 7 dry with a good leather grain template pressure leather grain;
4, closed: aniline sealant 1:1 diluted with water and lightly sprayed 2 times.
5, coloring: coloring formula (a)
Note: If you need a better soft to adjust the following formula
High fineness pigment paste 1 part
Multi-functional softener 0.1 copies (Note: if you need better softness to join)
Leather sofa thinner 3 parts
Crosslinking agent 4-5 drops
Appropriate amount of water (Note: not more than one quarter of the self-fixing nano-color paste, too much water will affect the color fastness)
Note: Stir evenly after the filter, if there is wear and tear can be part of the color paste, add patch paste (spray) stir evenly, and then use a sponge or brush brush again, and then spray the original color paste.
Note: If you need to change the color, in the color before, brush once the need to change the color of the color changer. Such as: brown need to change to black, brush over the black color change agent can be.
Color formula (two)
Self-fixing nano-color paste 1 part
Multi-functional softener 0.1 parts (Note: if you need better softness to add)
Crosslinking agent 3%
Water Adequate amount (not more than 1 part)
7, fixed: color dry after selecting the corresponding fixed on the direct spray;
Leather sofa brightener (high gloss)
Leather sofa gloss agent (medium light)
8, maintenance: sponge dipped in leather essence evenly coated leather surface to dry, room temperature self-drying 24 children’s effect to reach the best, with a hot air blower to blow dry 10 minutes after the available hand touch. Fast polishing with polishing gloves
Self-fixing nano-color paste hands-on explanation
Video if you add crosslinking agent
After the color to do the fixative and resistance to dry, wet wipe performance will be greatly increased
Translated with www.DeepL.com/Translator (free version)
