Deformation and cracking of original wooden doors are common problems in the industry.

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Is this really the case…

Is there any way to solve it?

1. The original wooden door is cracked and has quality problems ?

Many friends think that if the original wooden door cracks, then the original wooden door must be fake. In fact, even if it is a real wooden door, cracking is inevitable. Even the priceless red sandalwood furniture will crack when it is displayed in the Forbidden City and needs to be repaired. Nowadays, almost all famous brands have this stipulation in their after-sales service: cracking of original wooden doors is a natural characteristic, and they are responsible for repairing as much as possible but not replacing.

2. Three real reasons for cracking of original wooden doors

Reason 1: Moisture content of logs

Moisture content of log doorsWithout good control, quality problems such as cracking and deformation will occur. After the door is produced, the moisture content and drying stress of the wood determine whether the shape and material of the door will change. Therefore, it is very important to control the moisture content of the original wooden door. The balanced moisture content will not cause cracking and deformation due to environmental factors such as sunlight, overcooling, and overheating. The natural properties of logs determine its variability. After being made into products, certain shrinkage is inevitable. Wooden door companies cannot solve this phenomenon, but they can avoid it by reasonably controlling it from some aspects. Cracking phenomenon.

Reason 2: Due to weather

The moisture content of original wooden doors is required to be one to two percentage points lower than the actual average moisture content of the air. Due to differences in geographical location, my country\’s climate and weather are also different, so the moisture content requirements for original wooden doors are also different. For example, the average annual moisture content in Beijing is 11.4%, so the moisture content of original wooden doors should be controlled at 10.4% or 9.4%; the average air moisture content in the south is 14%, while in the north it is required to reach 12% to 13%. Therefore, some raw wooden doors produced in the South will crack after being transported to the North, while raw wooden doors produced in the North will expand and cannot be closed when transported to the South.

Reason 3: Transportation damage

During transportation, the original wooden door will inevitably have bumps and bumps, so during transportation Be careful. Although the original wooden door is \”sturdier\” than doors made of other materials, it will not survive if it is not properly maintained.

3. How to rescue a cracked wooden door?

If you find no cracks through naked eye observation, this is very easy to solve. Just drip 502 glue along the cracks, and then use a blade to gently remove the excess glue. Scrape off, but be careful not to damage the door\’s paint with the blade.

If it is a small crack that has already opened, the treatment will be relatively complicated. Only two emergency remedies are provided for your reference.

1. Old books cut into pieces Add an appropriate amount of alum and water and cook together to form a paste. Carefully embed it into the cracks and wait for it to solidify.

2. Mix white glue + sawdust evenly, embed it into the gap, and polish it with sandpaper after a day and night.

(However, if there is cracking, it is best to ask a professional touch-up painter to repair it. Their professional skills can make the repair almost the same as before.)