801 glue concentrate formula? How to use 801 glue?

Formula and process:

Proportioned by one ton of production:

Raw material specification dosage.

Polyvinyl alcohol. Model 2699 20kg

Acrylamide 15kg

Ammonia. Reagent type 83g

KJ200 thickener 2kg

Persulfuric acid. Amine reagent type 20g

Sodium bisulfite.

Reagent type 15g

Production process. 1. Acrylamide production method: first add 100kg of water to the reflection kettle or large iron pot, when the temperature is 45-50, add 18kg of acrylamide, continue to heat, when the temperature reaches 60, add 2kgKJ200 thickener and sodium bisulfite solution (1:

9 with water), the reaction is 20 minutes, 83g of ammonia is added, and after 1-2 minutes of continuous stirring, 20g of amine persulfate (1:9 mixed with water) is added, and the temperature is automatically raised to 73-75, the constant temperature is 73 for about an hour, the glue can be thickened, and when the temperature is reduced to 60, 300kg of warm water is added, stirred evenly, and then put it into another container for later use.

2. Add 150kg of water to the reactor.

, add 20kg of polyvinyl alcohol when heating to 50-60, continue to heat and stir, heat up to 95-98, make all the polyvinyl alcohol melt, keep the temperature for 30 minutes to cool down, the temperature drops to about 80, add the reaction of acrylamide glue while stirring, stir for 5 minutes, react for 30 minutes, add 100kg of water, and add polyacrylamide while stirring.

Glue, stir for 3 minutes, react for 20 minutes each, stir well.

801 glue.

It is mainly used for the preparation of paint putty.

or add to cement mortar.

or concrete, in order to enhance the adhesive strength of cement mortar or concrete, and play a role in the bonding transition between the base layer and the coating. In home decoration, 801 construction glue + white cement.

The mixture of talcum powder, called 801 paint putty, is used for the base treatment before coating in wall decoration projects. The quality of the coating project depends on the quality of putty, paint and construction. Relevant research shows that 60% of coating engineering failures are caused by putty quality, not paint Construction glue is currently in the process of elimination, and alternative and safer adhesives have gradually appeared on the market.

Since the state is not allowed to produce and sell environmentally friendly paints and coatings after 2008, in order to be able to pass the inspection, many businesses have forged the so-called inspection reports, and some 801 glue is simply marked directly on the barrel"Environmentally friendly"The words are placed at the door of the store, which is a deceptive behavior, because if the 801 glue is to really meet the standard, its production raw materials and processes are completely different from the original 801, and its ** will be more expensive.

The main use of 801 glue is to add to materials such as water-cemented mortar, concrete, paint putty, etc., to enhance their bond strength. When using 801 glue, it is necessary to do a good job of protection.

Glue is needed in more and more places, and different glues are suitable for different ranges. When it comes to construction, there are also glues that are specifically suitable, e.g. etc. Today, I will take you to understand what 801 glue does and how to use 801 correctly.

If 801 is used inappropriately, it can cause harm.

1. What is the function of 801 glue?

1. We add 801 glue to the blending of cement mortar and concrete, which can greatly strengthen the adhesion between concrete and cement mortar, and play a role in the adhesion between the base layer and the coating. When we decorate our own home, 801 glue combined with other mixtures will become paint putty, and when decorating the wall, the paint putty can be used as a base treatment before painting. If the adhesion with the wall and the material is not enough, it is easy to have quality problems, and 801 glue, with strong adhesion, can solve this problem well.

2. Some companies also use 801 glue on textile fibers, such as sizing agent when sizing textile cloths, and we can use 801 glue to fill in silver. It can also be used in places where literature and educational supplies need to be bonded.

Second, 801 glue needs to be paid attention to when using.

The raw materials of glue are polyvinyl alcohol and formaldehyde, and we all know that formaldehyde is a small harm when it is absorbed into the human body. In construction, 801 is used for construction, and after use, it will volatilize and then release formaldehyde. The use of 801 has been banned in many places by national regulations, and it can be avoided if it is not necessary.

2. 801 glue must be used, in order to prevent the human body from absorbing formaldehyde, we must take preventive measures. The construction workers wear protective clothing before construction, so that the material does not get contaminated on their bodies, and then wear masks to prevent the nose from inhaling harmful gases. During construction, you must pay attention to maintaining ventilation and ventilation, and stop working immediately if you feel uncomfortable.

3. When using 801, a Qi Yu must be used in strict accordance with its proportion, too much or too little will affect the effect, and professionals should be asked to operate.

Summary: Now we already know what the function of Fengzai pure 801 glue is, and also understand its harmfulness, although it is harmful, but in terms of construction, it is still highly valued.

Summary. 801 glue can be used to bond textile fibers, stationery, leather, plastics and other materials.

801 glue can be used to prepare paint putty, or it can be added to cement mortar or concrete to enhance the adhesive strength of cement mortar or concrete, and play a role in the adhesion between the substrate and the coating. At present, the 801 glue on the market, a glue used in construction, has good adhesion and waterproof performance, it is mainly used for the rubber material of the interior and exterior walls and ground coatings of the construction industry, and is often used in the pasting of wall cloth, wallpaper, ceramic tiles and cement products in home decoration, and can also be used as a sizing agent for textile fibers and non-woven fabrics and binders for stationery and educational supplies.

What materials can be glued to 801 glue.

801 glue can be used to bond textile fibers, stationery, leather, plastics and other materials. 801 glue can be used to prepare paint putty, or it can be added to cement mortar or concrete to enhance the adhesive strength of Hongnian cement mortar or concrete, and play a role in the adhesion between the substrate and the coating. At present, the 801 glue on the market, a glue used for building skin, good adhesion and waterproof performance, it is mainly used for the construction industry of interior and exterior walls and ground coatings, and is often used in home decoration for wall cloth, wallpaper, ceramic tiles and cement products, etc., and can also be used as a textile fiber and non-woven fabric sizing agent and binder for stationery and educational supplies.

Is it okay to make a tarp.

Thank you. Yes. I can do waterproofing.

Fingercode 801 glue can be waterproof, and this glue is used to bond rubber waterstop joints. We often use 801 glue for Hengshui Baijin rubber products, so we believe that the rubber plate should be firmly bonded to the concrete surface 801 glue should be waterproof and wide. 801 glue is often used in home decoration for the pasting of wall cloth, wallpaper, ceramic tiles and cement products.

Summary. Pro, 801 glue can be used to bond textile fibers, stationery, leather and other materials.

Pro, 801 glue can be used to bond textile fibers, stationery, leather and other materials.

However, sticking to these materials is overkill. 801 glue is very sticky and is usually used to add to materials such as water-condensing mortar, concrete, paint putty and other materials to enhance their bond strength.

However, when using 801 glue Zhengsui early water, it is necessary to do a good job of protection. The protective work is mainly aimed at construction personnel. Wear protective clothing and a mask.

Because 801 glue is a kind of construction glue, it is prepared by polyvinyl alcohol and formaldehyde in an acidic medium through polycondensation reaction, and then after amination, and contains unreacted formaldehyde in the preparation process. If the long-term leader is surrounded by 801 glue, the construction personnel will suffer serious damage.

2-3 months. 801 glue is a kind of construction glue, which is prepared by polyvinyl alcohol and formaldehyde through polycondensation reaction in acidic medium, and then amination, and contains unreacted formaldehyde in the preparation process. 801 glue is generally used on the surface, and the release and volatilization time is short, generally 2 to 3 months can almost be completed.

Main Applications:801 glue is mainly used to prepare paint putty or add to cement mortar or concrete to enhance the adhesive strength of cement mortar or concrete, and play a role in the bonding transition between the base layer and the coating. In home decoration, the mixture of 801 construction glue + white cement + talcum powder, called 801 paint putty, is used for the base treatment before coating in the wall decoration project.

The quality of the coating project depends on the quality of putty, paint and construction. Surveys have shown that 60% of painting failures are caused by putty quality, not paint.

Summary. Hello, I am happy to serve you, here after the teacher inquired about the online publicity 801 glue can stick the following materials.

Dafang 801 super glue is widely used in canvas, rubber, leather and other materials, and can be used for nameplate auxiliary stickers (to add 5% Lecna or tetraisocyanate) and so on.

Pengyu 801 Super Glue is suitable for bonding rubber, leather, fabric, wood, metal, plastic, and fabric.

I wish you good health and all the best, and give a thumbs up to the teacher<>

What materials can be glued to 801 glue.

Hello, I have seen the loss information of the collapse of the manuscript here, it takes a little time to inquire about your question group Qi Xiao and the text, please wait patiently for 3-5 minutes, thank you for your understanding I wish you good luck and the God of Wealth <>

Hello, I am very happy to serve you, here after the teacher inquired about the online publicity 801 glue can be glued to the following materials Dafang 801 super glue is widely used in canvas, rubber, leather and other materials of rice, can be used for nameplate auxiliary stickers (to add 5% Lecna or tetraisocyanate) and other Pengyu 801 super glue suitable for bonding rubber leather fabric wood metal plastic fabric fabric I wish you good health and good health pants, all the best, give the teacher a thumbs up<>

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