Brushing instructions: Remove paint with paint stripper

Brushing instructions: Remove paint with paint stripper: brushing

The information page was created in close cooperation and pictures by Molto

Brushing instructions: Remove paint with paint stripper: remove

As one of the most well-known brands in the DIY sector, Molto is one of the "brands of the century" in Germany.

The inventor of the filler looks back on a now 60-year tradition. In addition to the classic Moltofill - The original, the Molto brand portfolio today includes more than 60 home improvement products for the areas of walls & ceilings, walls & walls, wood and bathroom & kitchen.

Molto brand products set standards in quality and innovation in many segments. They stand for a particularly simple application, fun in processing and high-quality results.

If the paint peels off doors, windows, garden fences and even furniture, a new coat of paint is required. First, however, the old paint must be completely removed so that the new paint also holds and again creates a smooth surface.

Pickle wood and pickle metal

Strippers remove old paint and varnish layers and are available for both wood and metal surfaces. That's why it's important to choose the right agent for each material. After the treatment, the exfoliated paint residues can easily be scraped off with a spatula.

With our instructions, you can remove paint and paint off. We show how easy it is to pick up furniture and how to pick your doors off. Gently lend old furniture a new look.

Application of strippers

Read the instructions for use of the stripper slowly and thoroughly before use and follow the safety guidelines.

Take care of your health: You always need respiratory protection, goggles and work gloves. Never work in confined areas, but ensure good ventilation or carry out outdoor stripping.

If you have chosen a paint remover, apply it evenly with a brush or spatula to the object and let it dry. Depending on the paint stripper, this takes several hours. Once retracted, you have several options to remove the old paint remnants. Pay attention to the manufacturer's information. Sometimes a hot air gun can be helpful - other paint strippers must not dry

Disposal notice

Most paint remover are harmful to the environment and belong after use together with the filled paint or varnish residues in the hazardous waste. For larger projects, there are also specialized companies that pick off workpieces in a concentrated alkaline bath. At the same time, such companies handle the disposal of waste.

Remove paint with hot air

Brushing instructions: Remove paint with paint stripper: brushing

Pickling with hot air blower and scraper blade

Before you use strippers: A very gentle variant is the paint removal withHot air gun or hot air blower and painter's spatula, The hot air softens paint and varnish, which can now be easily scrape off with the spatula. Important:When removing the paint, be careful not to scorch it with the heat gun. Keep a distance and set a low to medium temperature. For complex color residues, these operations must sometimes be repeated several times.

Persistent residues, which can not be removed with the method already mentioned, solve with onescraper, Because of the dust you should wear a dust mask. If all that does not help, the only thing you can do is to grab hold of itgrinding machineto smooth the wood surface. How this works on larger surfaces is explained by the example of sanding and sealing wooden planks.

Uncooked stripper

With strippers, a distinction is made between chemically neutral, solvent-containing and alkaline agents.

Chemically neutral agents

Chemically neutral agents are particularly environmentally friendly because they are free of CHC and aromatics. However, you sometimes have the disadvantage that thicker layers of paint can not be completely removed even after repeated use.

Brushing instructions: Remove paint with paint stripper: stripper

Solventborne paint remover from Molto

Solvent-based paint strippers

Solvent-based paint strippers consist of mixtures of organic solvents, such as methanol or dichloromethane, as well as surfactants and thickeners, such as methylcellulose or paraffin.These strippers are especially toxic when inhaled, Therefore, they should only be used if no other method of color removal is effective. In the past, have strippers with dichloromethane with some deaths for negative headlines worried. Because of this one should resort to strippers who do not contain this substance.

Before using the stronger remedies, you should first try it with comparatively less harmless strippers, or brush away the wood with home remedies for health reasons. To these belongs, z. B.Salmiakgeist, also known as ammonia water. But beware: this chemical is also irritating and corrosive, so wear working gloves and good ventilation.

There are now various strippers without dichloromethane. These destroy the entire paint film during the exposure phase, which then blisters. Then it can - as described above - be removed. The solvent-based paint strippers are suitable both for normal emulsion paints and for special paints, such as 2-component paint, alkyd resin paint and acrylic paint.

Alkaline paint remover

Alkaline strippers or alkalis are among the most effective ways to remove old paint residues. Some leaches can be mixed themselves, z. B. caustic soda, which consists of 50 to 100 g of caustic soda, which is added in one liter of water.Attention, danger of splashing! Be sure to wear protective gloves, glasses and respiratory protection.

During leaching, the oil-containing ingredients of the old paint are converted into soluble substances and can then be removed from the substrate. The alkaline exhaustersact exclusively on oil-based paints, such as As oil varnish or Alkydharzlacke. Therefore, they are often used in antiques or in the treatment of old houses. However, more modern water-based paints (so-called acrylic paints) and emulsion paintsNot be pickled with the alkalis.

Instructions: Pickle the painted wooden door

Required tools:

  • brush
  • spatula
  • Brass brush (for brushing the stripped lacquer layer)

Legislative history:
Adjacent surfaces that should not be picked off must be carefully taped or covered. If possible, check the stripper for effectiveness and compatibility at an inconspicuous place on the door.

Brush off the door:

Apply the paint stripper for wood according to manufacturer's instructions and let it act extensively. Then the dissolved paint can be scraped off with a spatula or a brass brush. If necessary, the process must be repeated.

rework:

Allow the stained area to dry well before the next coat (2-3 days for wood). After drying, sand the pickled surface and smooth the damaged areas. Before repainting, the wooden surface must be moistened again. This is how loose wood fibers stand, which are removed in a final grinding process.

Brushing instructions: Remove paint with paint stripper: instructions

1. Apply the stripper evenly with a layer thickness of about 1 mm.

Brushing instructions: Remove paint with paint stripper: brushing

2. Let the paint stripper dry until the old paint rises visibly.

Brushing instructions: Remove paint with paint stripper: instructions

3. After 6 to 24 hours, remove the encrustation with a spatula or brass brush.

Brushing instructions: Remove paint with paint stripper: remove

4. Thoroughly wash off the removed area with water, brush and sponge.

Alkaline stripper Wood: Pickle dresser

Alkaline paint strippers are suitable for oil varnishes and alkyd varnishes on wood, mineral substrates and ferrous metals. Tannin-containing woods, such as beech or oak, may discolour. Unsuitable for aluminum, veneered wood or zinc.

  1. Read the manufacturer's instructions very carefully and check whether the alkaline paint stripper is only used on suitable substrates.
  2. Observe the mixing ratio and stir the stripper in the specified mixing ratio. Alkaline cleaners are corrosive, so always wear gloves and goggles.
  3. During the swelling time of about 10 minutes, you have time to tap and cover the areas that are not to be worked on. At the same time make sure you have good ventilation, or better still, work outdoors.
  4. After the specified swelling time (longer does not hurt), the alkaline scrubber can be stirred well again and fed about 3 mm full.
  5. Depending on the thickness and number of layers of paint, the stripper needs a corresponding exposure time. This can take from a few minutes to several hours. Avoid a high ambient temperature and direct sunlight. Alkaline stripper must not dry out. If necessary, cover the processed surfaces with a foil.
  6. If the applied stripper discolors yellowish to brown, the process is complete and the alkaline stripper can be removed with the paint.
  7. After you have cleared the wood of paint, all treated surfaces must be thoroughly cleaned with water, sponge and brush. Allow the wood to dry well before further treatment and sand off any wood fibers. Any slight discoloration on oak or beech can be lightened with wood bleach.

Brushing instructions: Remove paint with paint stripper: stripper

Mix the stripping agent in the specified mixing ratio and stir thoroughly.

Brushing instructions: Remove paint with paint stripper: remove

After the specified swelling time, apply about 3 mm of paint stripper.

Brushing instructions: Remove paint with paint stripper: instructions

If necessary, cover and allow to act.

Brushing instructions: Remove paint with paint stripper: brushing

Even wet paint stripper and paint off.

Solvent-based paint remover Wood: Chair Paint off paint

Solvent-based paint strippers work very effectively and even dissolve several layers of paint on top of each other. They are suitable for stripping off glazes, paints and emulsion paints on wood and metal. Therefore, solvent-based glazes are particularly well suited for furniture with many small surfaces and doors that have already been painted several times.

  1. Before you can start removing the paint, read the instructions for use of the paint remover and ensure well-ventilated premises. Cover adjacent areas that are not to be stained well.
  2. Apply the paint stripper as evenly as possible with a brush or spatula. The layer thickness should be about 1 mm.
  3. After a contact time of about 6 hours, a dry crust forms, which can be scraped off in the next step. In the case of thinner lacquer coats, this can already be started before drying.
  4. The dried paint stripper can now be scraped off, including the old paint. Use a spatula or a brass brush. Steel brushes lose the finest particles of iron, which can cause rust marks during later processing.
  5. After treatment, all surfaces must be thoroughly cleaned with water and then dried well.
  6. Before a new varnish or glaze can be applied, the wood surface must be sanded to remove raised wood fibers.

Brushing instructions: Remove paint with paint stripper: remove

1 mm thickness apply.

Brushing instructions: Remove paint with paint stripper: paint

Let it work for about 6 hours.

Brushing instructions: Remove paint with paint stripper: paint

Release with a spatula or brass brush.

Brushing instructions: Remove paint with paint stripper: paint

Clean, sand and reshape.
Author: Riccardo Düring

Photo Credits:

  • "Stripping: removing paints and varnishes": © Akzo Nobel Deco GmbH - (molto.de)
  • "Stripping with hot air" (Steinel Vertrieb GmbH) Copyright: [Steinel Vertrieb GmbH]
  • "Solventborne paint remover from Molto"
  • "1. Apply the stripper evenly with a layer thickness of about 1 mm.": © Akzo Nobel Deco GmbH - (molto.de)
  • "2. Let the stripper dry until the old color visibly lifts.": © Akzo Nobel Deco GmbH - (molto.de)
  • "3. After 6-24 hours, remove the encrustation with a brass brush or spatula.": © Akzo Nobel Deco GmbH - (molto.de)
  • "4. Thoroughly wash off the removed area with water, brush and sponge.": © Akzo Nobel Deco GmbH - (molto.de)
  • "Dresser: touch strippers": © Akzo Nobel Deco GmbH - (molto.de)
  • "Apply dresser stripper": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chest of drawers: make strippers work": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chest of drawers: trowel stripper": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chair: apply stripping": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chair: let it act": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chair: Dissolve Color": © Akzo Nobel Deco GmbH - (molto.de)
  • "Chair: redesign": © Akzo Nobel Deco GmbH - (molto.de)
  • "Molto-Logo": © Akzo Nobel Deco GmbH - (molto.de)

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Video Board: How to Safely Strip Paint from Woodwork