Ceiling connection V-shaped treatment to prevent cracking effect

Ceiling joint V-shaped treatment to prevent cracking effect

â—† Ceiling connection must be handled with care

Ceilings are almost one of the must-do projects in modern home decoration. However, the cracking of ceilings is a problem that many owners have to face after they have been renovated for several years. Yu Tangyin believes that this is because some construction workers have not scientifically dealt with the connection of suspended ceilings. So soon after the renovation, the wooden parts of the ceilings began to crack. So how do you do construction to avoid cracks in the ceiling? It is understood that the ordinary ceiling connection is like this: two wooden planks are nailed to the wooden keel, and a distance of about one centimeter is left between the panel and the panel to connect with AB glue. If the seam stays large, the unevenness between the board and the board is obvious. It does not look good. If the gap is small, the strength of the bonding is not enough, and the board is easily cracked. In fact, a more reasonable method is to cut the connection planes of the two plates obliquely, put them together in a "V" shape, and inject AB glue in the middle. This way, not only the seams are dense, but also the pulling force is large enough. Then, the seams are sealed with kraft paper so that even if the temperature and humidity change, the ceiling will not crack.

â—†The balcony should not do too much ceiling

Some families have large balconies, so they hope to be more sophisticated and make the balcony an independent space. However, insiders suggested that the balcony is less for ceilings. This is mainly due to the large temperature variation of the balcony, the wood is easily affected by the temperature for a while to shrink for a while to expand, long time the joint is easy to crack, it seems to affect the appearance. The cracking of the ceiling is originally a construction problem. Even the best construction must undergo the test of cracking. Therefore, if the ceiling of the balcony is to be decorated, nailing plaster lines will be appropriate.

â—† Do a good job of moisture-proof engineering

Wood is easily deformed by moisture, which almost everyone knows. However, how to do the moisture-proof process of woodwork, most owners have no heart. Yu Tangyin, the manager of a company's engineering department, believes that doing a good job of preventing moisture will have a very important significance in improving the service life and aesthetics of woodworking. Therefore, every owner should take this moisture barrier. First of all, wood products that come into contact with walls and floors should be protected against moisture. In particular, the back of the door and window cover, the back of the wall shape, the back of the foot line, the back of the cabinet on the bedside table of the wardrobe, and the wood products of the bathroom should be protected from moisture very cautiously. If you can, it's best to do more detailed moisture protection on the back of your wardrobe. In addition to applying a layer of moisture-proof paint on the wall, a layer of plastic foam film can also be glued on the back of the cabinet so that the moisture can be kept “outside the door”.

It should be noted that the moisture-proof coating should be applied as far as 1 cm beyond the outer edge of the wood product.

Ceiling Mount Aisle Ceiling Living Room Ceiling Coating Bedside Home Decor Window Space Large Wardrobe Toilet Ceiling Bathroom Door

Screw Spike

Main styles of Screw spike for different market

* North America-High strength screw spikes

1.Description:High strength screw spikes

2. Size: 1x5-1/8", 1x6", 1x7"

3. Specification: high strength, AREMA 2012

4. Finish: Waxed

5.Reference project

NYCT 2.5 million pcs since 2012


* North America-Normal strength AREMA 2012 or ASTM A66

1.Description:Screw spikes

2. Size: 15/16x6"

3. Specification: Normal strength AREMA 2012 or ASTM A66

4. Finish: Plain finished

5. Packing in 50lb plastic keg

6. Reference project

Supplied 3 million pcs since 2010 to North America


* North America-CS screw spike

1.Description:CS screw spike

2. Size: 15/16"x6-1/2"

3. Material to property:

-Tensile strength 120000 PSI

4. Finish: Hot waxed

5. Reference project

Supplied more than 1 million to North America since 2017

* South America

1.Description:Screw spikes

2.Size: 23x105mm/23X110mm

3.Material: 4.6 to UIC864-1

4.Finish: Plain finished

5.Reference project

Supplied 2 million pcs to South America


* South America-No.2 Screw spike


1.Description: No.2 Screw spike

2. Size: 24x145

3. Material to property:

-Grade 4.6 to UIC864-1 or AISI 1020 steel

4. Finish: Plain oiled.

5.Reference project

Supplied about 2 million pcs to South America since 2006



* Rurope

1.Description: BS Screw spikes

2. Size: 1"x6-5/16", 1"X5-1/8",1"X6-1/8", 1"X6-3/8"

3. Material to property:

-Tensile strength 775-925 N/mm2

-Elongation 20%

-Impact strength KCU≥ 65J

4. Finish: Hot dip galvanized, Black

5.Reference project

Supplied more than 1 million to London Underground since 2008


* Ss & DHS for fastening system


1.Description: DHS35 screw spike

2. Size: 24x161

3. Material to property:

-Grade 5.6 to UIC864-1

4. Finish: Hot dip galvanized, or zinc plated according to requirements of customer.

5.Reference project

Supplied about 1 million pcs to Saudi Arabia since 2014 for SKL14 fastening



1.Description: Ss Sleeper screw including Ss8, Ss25,Ss35,Ss36

2. Size: 24x160 (length 150mm is available), 24X161

3. Material to property:

-Grade 4.6, 5.6 and 8.8 to UIC864-1

4. Finish: Plain oiled, hot dip galvanized, zinc plated.

5. Supply reference

Supplied about 2 million to Kazakhstan since 2009 for SKL14 fastening system



Styles of Track Spike


* To North/South American market

This rail spike is manufactured according to ARMEA specifications or customers' requirements.

Size: 3/4", 1/2", 5/8"
Length: 3", 3-1/2", 4-1/2", 5", 5-1/2", 6",etc
Material: Q235, 35#, Q355, etc.
Surface: Plain,etc


* Material to Grade 5.6 or at customers' requirement, mainly supply to Eurpo

Size: 12X12X115mm,etc

Surface: Plain,etc


*To GOST 5812-82

Standard: GOST 5812-82, stand a tensile strength of 49KN(5ton force)

Size:16X16X165/205/230/280mm, etc

Surface: Plain,etc



*Main supply to Sweden

Size:16X16X170mm, etc

Surface: Plain,etc



* Boat spike

Size:3/8X3/8X6"/8"/10", 1/2X1/2X10"/12"

Material: Q235,etc

Surface:Plain, black, Galvanized, etc.


Sleeper Spike,Washer Head Screw Spike,Square Head Screw Spike,Special Head Screw Spike

TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com