Which kind of filling is good for security door?

The fillers of the anti-theft door are: honeycomb paper (general) - general anti-theft door, engineering door.

Rock wool (fireproof, sound insulation) - fire doors, higher level anti-theft door polyurethane foam (insulating, sound insulation) - heat insulation anti-theft door, higher level anti-theft door aluminum foil (insulating, sound insulation, fire prevention) - fire door, insulated door, advanced anti-theft door.

First, rock wool.

Stone wool is one of the most common fillers in anti-theft doors, and is generally used for fire doors. Rock wool may be relatively unfamiliar to everyone, it is a kind of high-temperature melting into fiber, adding an appropriate amount of binder, curing and processing.

Rock wool is generally used in industrial equipment, construction, decoration, insulation, and sound insulation.

Second, honeycomb.

We may be very surprised to hear honeycomb, but in fact, this is also a very common material in security doors. It has the advantage that it is very cheap, very lightweight, and very well insulated. This is completely different from the paper shell door we imagined.

Third, full water blistering.

The sound insulation effect of this filling is also very good, not only safe and environmentally friendly, but also the security door produced by the all-water foam material has the characteristics of high temperature resistance, which can withstand high temperatures of more than 200 degrees. This security door has a very long service life and is suitable for use in places where fire is susceptible.

Fourth, aluminum honeycomb.

Aluminum honeycomb is the most ideal of all the fillers of the security door, and it has all the advantages of the previous fillers. But the only downside is that the price is very high.

At present, according to the level of our country's anti-theft door, it can be divided into 4 grades: A, B, C, D, the anti-theft index of grade A is the highest, and grade D is the lowest anti-theft index.

In the past, when everyone bought a commercial house, the first thing they did was to replace the door after handing over the house. But now many people don't change the door, at most they change the door lock.

Because now developers are building houses, and the acceptance is becoming more and more stringent. The security doors used by many developers have reached Class B, which is already a high level of security against theft.

As the first barrier of the home, it is conceivable how important it plays in the home, and there are more and more security doors on the market today, and people tend to be dazzled when choosing. So what are the brands of security doors and which ones are good for security door fillings? Let's discuss!

Eco-friendly foaming. Jingjing security door is selected from 100mm thick and wide steel plate, which is welded with six horizontal and four vertical layout structures, forming a unique internal mechanical support bladder, which is closely combined with the façade and enhances the impact by more than 10 times. It is filled with 100% density of TPU environmentally friendly foam, which is strongly adhered to the front and rear plates, no shrinkage, strong tenacity, permanent waterproof and moisture-proof, and has stronger thermal insulation performance and sound insulation performance, and is widely used as a filling material for refrigerator panels and solar water tanks.

2.Foam with all water.

The sound insulation effect of this filling is particularly good, its combined polyether uses water as a foaming agent, safe and environmentally friendly, and the security door produced by using all water foamed polyurethane material has the characteristics of high temperature resistance of more than 200, so the service life of this security door is very long.

3.Aluminum honeycomb.

Aluminum honeycomb is the most ideal padding for security doors, it has more advantages than the previous fillers, but the price will be more expensive.

4.Honeycomb paper.

The main advantages of honeycomb paper are that it is cheap, light in weight, and has good sound insulation, so it is very suitable as a filling for anti-theft doors, and it is also a common filling for various door industries on the market, and it is not a rumored "paper shell door".

5.Rock wool. Which is the best security door filler? Rock wool is one of the common anti-theft door fillers, mainly used for fire doors, because rock wool is melted into fiber at high temperature, with an appropriate amount of binder, and cured. The products of rock wool board are mainly used in industrial equipment, construction, decoration, thermal insulation and sound insulation.

6.Jingjing security door.

Jingjing company is moving forward with the pace of rapid development, after more than ten years of precipitation and accumulation, through the joint efforts of nearly 1,000 people in the company, and through the support and struggle of nearly 1,000 customers in the national market for many years. Jingjing has won many honorary titles such as China's top ten integrity brands in China's anti-theft security door industry, China's famous brand, and China's science and technology innovation gold medal, so it also has a high evaluation in the industry.

About the anti-theft door filler which kind of good content is introduced here, I believe everyone has a certain understanding in their hearts. Secondly, the composition of the security door includes various parts, and when buying, you should not only look at the filling, but also the security door lock, material, etc.

Rock wool is generally used in industrial equipment, construction, decoration, insulation, and sound insulation.

We may be very surprised to hear honeycomb, but in fact, this is also a very common material in security doors. It has the advantage that it is very cheap, very lightweight, and very well insulated. This is completely different from the paper shell door we imagined.

The sound insulation effect of this filling is also very good, not only safe and environmentally friendly, but also the security door produced by the all-water foam material has the characteristics of high temperature resistance, which can withstand high temperatures of more than 200 degrees. This security door has a very long service life and is suitable for use in places where fire is susceptible.

At present, according to the level of our country's anti-theft door, it can be divided into 4 grades: A, B, C, D, the anti-theft index of grade A is the highest, and grade D is the lowest anti-theft index.

Now the security door part is honeycomb paper rock wool and some are aluminum foil, but the best filling is the best aluminum foil The safest But the price will be slightly more expensive, such as the Kincaid security door, one of the top ten brands in the anti-theft door industry, is the use of aviation-grade aluminum foil, which is widely praised by users.

The four types of fillers allowed are: honeycomb paper (i.e., carton board), perlite cement, rock wool, and aluminum foil. Honeycomb paper is the most resistant to cheap filling, which is the Achilles heel of aluminum foil, but considering the thermal insulation and sound insulation, it causes the door leaf to fall. Therefore, the best filling is rock wool and aluminum foil, which will deform and crack the hinge for a long time, and naturally produce toxic gases, which will lead to corrosion due to seasonal changes and high temperatures.

Foaming is not allowed, which results in an empty shell one, the disadvantage is to increase the weight of the door leaf, this filling is well fireproof. Generally, the fire door of the real estate is made of cement or perlite, and in the end, rock wool is the best filling at present.