This article is a pure sharing of practical information. It breaks down the types, structures, advantages and disadvantages of bedroom doors, as well as merchant routines, etc., one by one. Let everyone intuitively see the difference between bedroom doors with hundreds and thousands. How to choose? And beware of the tricks of the merchants.

Bedroom doors currently on the market include solid wood doors, solid wood composite doors, wood plastic doors, molded doors, ecological doors, free Paint doors, baking paint doors, carbon crystal doors, etc. According to the material classification, they are roughly divided into three categories: composite doors, solid wood doors, and one-piece doors.

What are the differences and advantages and disadvantages of solid wood composite doors.

Solid wood composite doors are the best-selling and most-used doors, and of course they are also the ones with the most tricks. Solid wood composite doors are produced and processed from solid wood frame➕filler➕composite panels. Its differences are mainly in the following aspects.

First, the door core filling is different

The composite doors currently on the market are low-end solid wood composite doors It is filled with honeycomb paper, the better one is filled with bridge hole mechanical boards, and the more environmentally friendly one is filled with solid wood squares.

1. Solid wood square filling

Solid wood square filling is divided into full filling and half filling, and the materials are ordered from best to worst. For ash, oak, fir, pine and miscellaneous wood. Generally speaking, full filling is better than half filling, and filling with the same material is better than filling with miscellaneous wood. Wood of the same material is dehydrated evenly, has good stability, and is not easily deformed; miscellaneous wood is of different materials, dehydrated inconsistently, and has a greater chance of deformation.

The advantages of solid wood square filling are: good texture, high environmental protection, strong impact resistance, and good stability

Disadvantages of solid wood square filling. Yes: The door leaf is heavy, the flatness is slightly poor, the sound insulation is slightly poor, and there is a possibility of deformation.

Purchase points: Prefer pure solid wood fully filled with the same material, which has good stability and is not easy to deform. Do not choose half-filled wooden doors with less than 80%, which are not stable enough and are easy to deform.

2. Mechanical filling of bridge holes

The mechanical filling of bridge holes is divided into mechanical filling of solid wood bridge holes and mechanical filling of particle board holes.

The advantages of mechanical filling of bridge holes are: good sound insulation, good heat preservation, good stability, impact resistance, and good flame retardant performance (solid wood The bridge tunnel has strong mechanical toughness, environmental protection and safety)

The disadvantage of mechanical filling of bridge holes is that particle board is made by mixing and pressing glue, which is slightly less environmentally friendly. If inferior glue is used, formaldehyde release will be unknown

Purchase points: Pure solid wood mechanical filling of bridge holes is preferred, as it requires less glue and is more environmentally friendly; if you have a baby at home, it is not recommended to choose particle board mechanical filling of bridge holes.

3. Honeycomb paper filling

The advantage of honeycomb paper filling is: cheap

Honeycomb paper filling The disadvantages are: poor sound insulation, poor load-bearing, not durable, short lifespan

Solid wood doors filled with honeycomb paper are of the worst quality and garbage. It is not recommended to buy them.

Second, the panel thickness is different

Low-end ecological composite doors, composite paint-free doors, solid wood composite doors, and composite painted doors all use thin boards as panels, high-fiber density boards with a thickness of 5mm or 6mm, and door leaf thicknesses of 38mm. and 40mm. The better ones will use 8mm high fiber density board, which has better sound insulation and durability than the former. The thickness of the door leaf is 45mm. The difference lies in sound insulation, durability and plasticity. Relatively speaking, thin boards are not as good as thick boards. Really durable.

Purchasing points: Choose 8mm panels for indoor doors of the same material. The durability, plasticity, and sound insulation functions are better than 6mm. And it looks thicker and more atmospheric, giving people a sense of solidity.

Third, the surface paint process is different

Wooden doors of the same material, expensive ones have different paint techniques than cheap ones. The order from worst to best is: paint-free door, mixed throttle door, spray-painted door, baked-paint door, clear throttle door.

1. Paint-free door

Paint-free door is actually on the panel Apply the PVC veneer, and then use the laminating machine to adsorb the PVC veneer on the density board at high temperature and high pressure. To put it bluntly, the surface layer is plastic film.

The advantages are: cheap price, many varieties and large space for choice.

Disadvantages are: PVC facings have the possibility of opening, bubbling, moisture, and deformation.

2. Painted door

Painted door is a door panel that uses a dust-free paint process. After painting, it is heated and dried in a drying room.

Advantages are: waterproof, anti-fouling, beautiful

Disadvantages are: The price is expensive

3. Painted doors

Painted doors actually mean spraying the paint and letting it dry under natural conditions.

The advantages are: cheap price and high cost performance

Disadvantages are: the exquisiteness is not as good as that of painted doors, and the aesthetics is slightly worse. The other one is that the paint is thin and is afraid of being bumped.

4. Clean the throttle

Clear the throttle is to spray paint without color, showing the wood grain.

The advantage is: the log grain is natural and beautiful

The disadvantage is: the process is complex and the requirements are high. Expensive

5. Mixed throttle

The mixed throttle is actually made of colored paint wooden doors

The advantages are: various colors and styles, simple and elegant

The disadvantages are: The price is slightly more expensive, but cheaper than a clear throttle

6. Carbon crystal gate

Carbon crystal door is actually to replace the panel of the solid wood composite door from density board to carbon crystal board, and then put a skin-sensitive film or PVC veneer on the surface.

The advantages are: moisture-proof, waterproof, corrosion-resistant, environmentally friendly, long service life

Disadvantages are: low penetration rate and slightly expensive price

Purchasing points: To pursue cost-effectiveness, choose paint-free doors and spray-painted doors; to pursue quality, choose painted doors, clear throttle doors, Carbon crystal gate.

What are the differences between solid wood doors and what are their advantages and disadvantages

Solid wood doors are doors made of pure natural wood. The wood has been dried It is processed by processing, trimming, planing, tenoning, drilling, high-speed milling, assembly, polishing, and painting.

The advantages are: corrosion resistance, no cracks, heat insulation, sound insulation, environmental protection

The disadvantages are: poor dehydration, easy deformation, splicing and assembly The location is prone to whitening due to shrinkage. Secondly, it is expensive, not cost-effective, and has poor flame retardancy.

First, the internal filling is different

Solid wood doors actually have 4 Types include solid wood veneer doors, multi-layer solid wood doors, solid wood finger joint doors, and original wood doors.

However, the door cores of solid wood veneer doors and multi-layer solid wood doors are filled, and there are fully filled door cores and semi-filled door cores. Door core and bridge hole mechanically filled door core. Relatively speaking, the quality of half-filled door is not as good as that of full filling, but the essential difference between the two is that multi-layer solid wood doors are slightly cheaper and have better stability; solid wood veneer doors are more durable.

Second, the painting process is different

High-end original wooden doors are basically It is a clear oil process. The low-end will use the paint-free process and the oil-mixing process, and the mid-range will use the paint-free process and the oil-mixing process.It\’s a paint process.

Purchasing points: Choose solid wood veneer doors for cost-effectiveness. The sound insulation is slightly poor but durable. If you pursue high-end quality and choose original wooden doors, the unit price will be much higher.

What are the advantages and disadvantages of molded doors and wood-plastic doors

Molded doors are actually density board doors. The door core is divided into hollow and solid, and the surface is covered with PVC facing or wood grain film. The paint process can be baking paint or paint-free…

The advantages are: cheap price

The disadvantages are: poor texture, no Waterproof and moisture-proof, easy to deform, large amount of glue is used, formaldehyde is likely to exceed the standard

The full name of wood-plastic door is actually PVC wood-plastic resin door. It is a new composite material that is mixed with fine wood powder and polymer PVC resin. After high pressure and high temperature, it is formed in one go through the wood-plastic process. It has Imitation wood effect.

The advantages are: waterproof and moisture-proof, no harmful substances, moth-proof, flame-retardant

Disadvantages are: poor stability, easy to discolor, easy to age, not durable, poor thermal insulation, relatively expensive

However, the stability of these two doors is poor. No, I personally don’t recommend buying it.

Let’s summarize the key points

Paper-core doors, molded doors, and wood-plastic doors have many shortcomings and are not durable. The most trashy and low-end wooden door, not recommended to buy.

The first choice for solid wood composite doors is wooden doors fully filled with ash, oak, and fir. The second choice is solid wood mechanically filled wooden doors for bridge openings. The last choices are miscellaneous wood filling and paper core filling. One has poor stability and the other Not durable.

Solid wood doors are ordered from worst to best, including original wood doors, finger-jointed solid wood doors, veneer solid wood doors, and multi-layer solid wood doors. The most cost-effective are veneer solid wood doors, and the most expensive are original wood doors.

The usual tricks used by bad merchants to sell doors

1. The door leaf and the door cover are made of different materials. For merchants, the door leaf does not change, but the door cover does. Many profiteers will change the door cover material to density board or wood plastic material. , and seek more benefits. This kind of density board has poor nail-holding ability and will deform over time. The wood-plastic door cover has poor stability and will change color when exposed to sunlight. Warm reminder: Moudi likes to do this. Many people have been cheated.

2. Inducing customers to sign orders at low prices, waiting for door installation It was then that I discovered that this door did not include hardware accessories, and I had to pay for them. In the end, it was more expensive than the original price.

3. Deliberately reduce the configuration to earn more profits. For example: the standard installation of wooden doors is 3 hinges, and some merchants will only configure two. The biggest harm is the insufficient load-bearing capacity. , the door will fall down and deform if used for a long time. In severe cases, the door will not even close.

4. Low prices attract customers, but the additional costs are staggering. For example, if the height of the door exceeds 2 meters, it is considered to be over the standard size and requires extra money. In fact, many businesses only require it to exceed 2.1 meters. ;Jiamenmei collects money but won’t give it to you Make it clear whether it is charged on one side or two sides. When you check out, it will be charged on both sides, and the price will be much more expensive. If the door frame exceeds 22cm, you will need to pay extra. If you have a half-pack or full-pack without leaving any seams, you will need to pay extra. Anyway, as long as you can extort money. Every place has to be peeled off.

5. Low filling door core should be highFilled door cores are sold. When buying a door, you must ask clearly what the internal filling ratio is. It is not recommended to buy if the wood filling is less than 80%. Don\’t trust the material. What you see and what you buy are definitely two different things.

6. What kind of door paint process is used? Whether it is a paint-free door or a painted door, the price difference is hundreds of dollars.

7. The solid wood door we understand is the original wood door. The solid wood door mentioned by the merchant is the solid wood composite door. When communicating, you must confirm it repeatedly and do not wait until installation. It\’s too late to find regrets.

8. The contract should be signed carefully, including the door material, filling material, filling ratio, door cover material, pass material, lock Is it a normal lock or a silent lock, whether there are three or two hinges, how to calculate the price if it exceeds the standard, door楣Whether the price is based on one side or two sides, whether installation is included, whether hardware accessories are included, etc., are all written down in the contract, and only when signed in black and white is reliable.

9. Prevent merchants from repeatedly measuring dimensions, especially the corners of window casings and pass corners. Everyone will not pay attention. When measuring the width, it will be counted once, and when measuring the height, it will be counted once. Taking it into account once, if a corner is 7 centimeters more, a house will be about 1 meter longer, and an extra one or two hundred yuan will be charged.

Finally, let’s summarize!

Buy solid wood doors, which are expensive but of good quality and have a high environmental index. If you are looking for cost-effectiveness, go for solid wood veneer doors, which are affordable and durable.

For solid wood composite doors, you need to buy solid wood bridge holes and solid wood square fillings, which have good stability and are durable. For panels, you need to buy 8 mm boards, which have good sound insulation and are durable. They are always not as good as solid wood square holes. The filling is environmentally friendly, so families with children should consider purchasing it carefully. If you are pursuing cost-effectiveness, it is recommended to consider solid wood composite paint-free doors. If you are pursuing environmental protection, you can consider choosing carbon crystal doors, which are famous for European environmental protection standards.