The difference between steel fire doors and wooden fire doors
I. The difference between steel fire doors and wooden fire doors
1. Different materials
The door leaf material of steel fire doors is steel plate, and its insulation material is usually aluminum silicate wool or rock wool board. The door leaf material of wooden fire doors is wood, and its insulation material is usually mineral wool board or rock wool board.
2. Different appearance
The surface of steel fire doors is generally regular and smooth, and can be sprayed in various colors. The surface of wooden fire doors has a wood texture and can be painted or sprayed according to personal preference.
3. Different fire resistance
Steel fire doors usually have a higher fire resistance rating and can withstand higher temperature smoke and flames. The fire resistance rating of
The following points should be noted when cooking wooden fire doors: The moisture content of the wood to be flame retardant is an important factor affecting the flame retardant quality of the wood. Because dry wood tends to absorb flame retardant liquid more easily after entering the flame retardant pool, and the amount of flame retardant liquid absorbed by the wood directly affects the flame retardant quality of the wood. The amount of absorption is proportional to the oxygen index and flame retardant depth of the flame retardant wood. The more the wood absorbs the flame retardant liquid, the better the flame retardant performance, the higher the oxygen index, and the deeper the flame retardant depth. However, many companies believe that wood will be soaked by flame retardant liquid when it is flame retardant, so the moisture content of the wood does not matter much. The wood that ne.. Read More
How to choose wooden fire doors? Fire door functions and classifications
What types and structures are there of fire doors, and what are the installation requirements?
1), fire door type
1. Fire doors can be divided into wooden fire doors, steel fire doors, steel and wood fire doors and fire doors made of other materials according to their materials.
2. According to the number of door leaves, it can be divided into single-leaf fire doors, double-leaf fire doors and multi-leaf fire doors (fire doors containing more than two door leaves).
3. According to the structure type, it can be divided into fire doors with fire-resistant glass on the door leaf, fire doors with bright windows, fire doors with glass and bright windows and fire doors without glass.
4. According to the fire resistance performance, it can be divided into insulated fire doors, partially insulated fire doors and non-insulated fire d.. Read More
Advantages and disadvantages of wooden doors
With the improvement of people's life and the enhancement of environmental awareness, the requirements for products are getting higher and higher. At present, there are various types of solid wood doors on the market, among which solid wood doors are the first choice of many people. So what are the advantages and disadvantages of solid wood doors? Let me introduce it to you.
Advantages of solid wood doors:
1. Natural and environmentally friendly, this is the biggest feature of solid wood furniture. In the process of manufacturing solid wood furniture, compared with those wood-based panel furniture, the amount of glue used is quite small. The amount of glue used affects the environmental protection of furniture. Moreover, solid wood furniture is made of natural wood, which is more environmentally friendly.
2. The solid wood door has the function of preserving va.. Read More
Introduction of 2023 mainstream wooden door styles
There is a saying, if you choose a good decoration style, you can live a happy life without worry!
During the decoration process, we spared no expense to study how to make it more comfortable, more atmospheric and more perfect. However, there are always fans who send private messages to me saying that every brick and every color of the wallpaper in the house before the renovation is chosen by myself, but when I see the final result, I always feel that the house is lacking a little What.
In fact, in the decoration details, many people tend to reduce the attention to interior doors, but it is this door that plays a role in the entire decoration process that is far beyond your imagination. Because the overall space in the home decoration is static, but the door is "live", and the opening and closing will bring you the beauty of agility.
In the choice of interior d.. Read More
What is the material of the fireproof wooden door
The fireproof wooden door is actually a kind of plywood craft door, which is made of a very good wood material. The fireproof wooden door has a fireproof sandwich panel inside, such as rock wool or perlite, and the fireproof door is sandwiched with perlite. Its flame retardancy is very good, and the cost is low, and the environmental performance is also very good. The flame retardant performance reaches Class A and is non-combustible.
The door frame, door frame and door panel of the fire-resistant wooden door have reached the standard of fire-resistant doors. It looks similar to ordinary plywood craft doors in appearance, but fireproof wooden doors have higher requirements on materials. Generally, coniferous tree species are used, while plywood uses urea-formaldehyde resin five-plywood, which can ensure fire protection at the same time. Guarantee the normal operation of energy.. Read More
How to choose the right engineered wood floor
Engineering flooring, as the name suggests, is a floor specially used for large-scale projects, but the indicators of this type of flooring are lower than the indicators of household flooring. The particles of the base material are large, not as delicate and uniform as qualified boards, and the fine wood grains are also blurred. unclear. So, what are the advantages and disadvantages of engineered flooring? How to choose engineered flooring correctly?
What are the advantages and disadvantages of engineered flooring
Engineered flooring is a kind of laminated flooring. The laminated flooring is commonly known as "diamond board", and the standard name is "impregnated paper laminated wood flooring". It is mainly used in large-scale projects. Laminate flooring is composed of four layers of materials, which are relatively wear-resistant, highly decorative, an.. Read More
How to choose modern office furniture? What are the skills?
The decoration and collocation style of modern office furniture also reflects the actual operation of a modern enterprise from the side. Modern office furniture also reflects a company's public image and external marketing needs from the side.
How to choose modern office furniture also reflects a company's culture, spirit, taste, scale and economic strength. Buyers should not only consider the choice of modern office furniture and office decoration style, but also consider practicality and artistry.
How to choose modern office furniture?
1. Coordinating the interior decoration style The shape, color, function and hardware of the office furniture purchased are in harmony with the overall office interior decoration style.
2. Identify the brand. Try to cho.. Read More
What material is the wooden flush door made of? Where are the advantages?
There are many kinds of doors on the market, and the wooden flush door is one of them. So, what material is the wooden flush door made of? What are the advantages of wooden flush door? Let's find out.
1) What material is the wooden flush door made of?
The wooden flush door in the market means that the door panel is flat without unevenness, that is, the paper-skin composite solid wood door that is usually said by industry insiders. The surface veneer of the solid wood door is artificially synthesized bark in the later stage, the groove depth is relatively shallow, and the paper skin is imitated wood grain texture.
2) Where is the advantage of the wooden flush door?
1. The texture is clear. The surface of the high-quality woode.. Read More
Custom wooden door process and craft structure
custom wooden door process
Wooden door customization is usually divided into three processes: pre-sale, production, and after-sale. Before the sale, the customer must place an order, and the merchant will issue a design rendering, quotation and other links. The merchants will make and install according to the renderings, and in the later stage, they will need to promise to provide after-sales service for the wooden door products. Shockingly, due to the non-standardization of the wood industry, the entire consumption process is full of traps, adding a lot of consumption risks to consumers. A few days ago, insiders in the wooden door industry revealed the risks of wooden door customization.
Wooden door customization first considers details
In the process of home decoration, consumers often value the coordination of de.. Read More