Renewable energy equipment HS code mapping

List of the catalog of this article:

• 1,Renewable energy equipment HS code mapping How long will it take for car scraping putty to dry?
• 2, What is car putty Is it
• 3, car Car self-scraping putty painting tutorial
• 4, What is the putty powder of automobile sheet metal?

How long does it take for the car scraping putty to dry?

1. The complete drying time of car putty can be adjusted as needed. The shortest time is only a few minutes, and the longest time is only a few days.

2. Up to 3 days. Car scraping putty generally takes 1 to 3 days to dry. The length of this period depends on the dryness of the putty powder and the weather conditions. Putty in a humid environment takes longer to dry.

3, -3 days. After the car is putty, it takes 1 to 3 days to spray the paint. The spray treatment depends on the dryness of the putty powder. If the paint is sprayed before it is completely dry, it is easy to peel in the later stage.

Car putty What is it?

1. Q7-5 nitroputty of various colors is a kind of quick-drying putty, which is a paste made of nitrocellulose, alkyd resin, malic anhydride resin, pigments, constitution pigments, plasticizers and organic solvents. Fast drying, good adhesion, easy to polish. It is often used for filling air holes or scraping small sand holes after spraying paint on medium and high-end cars.

2. Raw materials: Automotive putty is a mixture of a variety of medium materials, including resin, filling materials, thinners, etc.;The paint-filling soil is usually made of polymer materials, fillers, auxiliaries and other raw materials.

3. Car putty is a viscous substance, which is mainly composed of physical pigments, drying agents and solvents. It is used on the surface of the surface of the object that has been primered to fill in the defects such as potholes, welds and abrasions on the surface of the car body and parts. After layer by layer, it is scraped and polished until a flat and smooth surface is formed.

4. Scraping ash for cars is atomic ash and curing agent. Atomic ash, commonly known as putty, also known as unsaturated polyester resin putty, is a fast-growing new type of embedding material, which can adhere well to the surface of the object and does not produce cracks during the drying process.

Car self-scraping putty painting tutorial

Cleaning: First, clean up the surface of the car, remove dust and debris, and determine the maintenance process.Oiling: Oiling the area to be painted. Sanding: Choose the appropriate sandpaper to sand the part that needs to be painted, and be sure to grind all the paint flat.

Scraping putty After cleaning and removing the oil from the workpiece, select an appropriate amount of putty to scrape and apply, and bake and dry with an infrared baking lamp.

Scraping several layers of putty needs to be sanded several times. Make sure that the putty layer is flat and then dried naturally or dried with a baking paint lamp, and then enter the next stage. The paint surface is simply protected and the primer is sprayed. The painting operation needs to be carried out in the baking room, and the painting process needs an absolutely dust-free environment.

If you want to flatten the car paint and sanding putty, of course, you should scrape it flat when scraping the putty. In this way, it can be faster and the effect will be better when sanding. When scraping putty, the big pits can be filled in in stages, first fill in large pits, and then fill them step by step.For the first polishing, you must use the thickest sandpaper horizontally and use more water.

What is the putty powder of automobile sheet metal?

The scientific name is atomic ash, which is mainly used as sheet metal to level and make molds.

Scraping ash for automobiles is atomic ash and curing agent. Atomic ash, commonly known as putty, also known as unsaturated polyester resin putty, is a fast-growing new type of embedding material, which can adhere well to the surface of the object and does not produce cracks during the drying process.

There are ordinary atomic ash, alloy atomic ash, plastic atomic ash, fiber atomic ash, and young smooth atomic ash, among which alloy atomic ash is commonly used in automotive sheet metal spray paint.

Poly-Putty Base, commonly known as putty;Also known as unsaturated polyester resin putty. It is an embedded material that has developed rapidly in the world in the past 20 years, which has made the once-backward automobile sheet metal repair industry make a leap across the ages.

Car putty is a viscous substance, which is mainly composed of physical pigments, drying agents and solvents. It is used on the surface of the surface of the object that has been primered to fill in defects such as pits, welds and abrasions on the surface of the car body and components. After layer by layer of scraping and polishing until a flat and smooth surface is formed. It is mainly used in automobile production and repair industry.

In terms of texture, the paste powder is very hard and not easy to grind after coagulation; the putty powder is relatively soft in texture, and it is very easy to sand with sandpaper; atomic ash is generally used for the repair of automotive sheet metal and metal materials, and the texture is flat and smooth. Scope of application: paste powder and putty powder are used for indoor and outdoor home decoration, and atomic ash is used for automotive sheet metal and metal materials.