CN111877593A - Anti-cracking construction method for firewall - Google Patents
Anti-cracking construction method for firewall Download PDFInfo
- Publication number
- CN111877593A CN111877593A CN202010634707.3A CN202010634707A CN111877593A CN 111877593 A CN111877593 A CN 111877593A CN 202010634707 A CN202010634707 A CN 202010634707A CN 111877593 A CN111877593 A CN 111877593A
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- China
- Prior art keywords
- firewall
- putty
- wall
- layer
- clean
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/042—Joint tapes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Finishing Walls (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a construction method for preventing a firewall from cracking, which comprises the following steps: the method comprises the following steps: cleaning the surface of the firewall; step two: cleaning the surface and the gullies by using an interfacial agent; step three: smearing a first layer of caulking material or putty glue and laying two layers of fiber mesh bags; step four: filling a second layer of caulking material; step five: observing the seam to determine whether the seam is dry; step six: smearing putty for 1-3 times; step seven: calibrating whether the flatness and the positions of the internal corner and the external corner are horizontal and vertical; step eight: carrying out pairing; manually sanding the surface of the firewall; step nine: cleaning the wall corner and the bottom of the wall surface by using a brush; step ten: performing primer paint coating or spraying on the wall corners and the wall surfaces; step eleven: and brushing finish paint on the surface of the firewall. The invention belongs to the technical field of firewall construction, and particularly relates to a construction method capable of preventing seams of various plate type partition walls from cracking in a decoration process.
Description
Technical Field
The invention belongs to the technical field of firewall construction, and particularly relates to a cracking-preventing construction method for a firewall.
Background
In the light partition wall technology of building construction, the phenomenon of wall fracture generally exists, its reason is that the management and control of self to the quality is not tight, plus the coarse of technology causes, in actual light partition wall construction, the commonly used seam construction technology all adopts gypsum to add glue and carries out the caulking, the kraft paper joint close, not only can not reach fine tensile effect, and will begin delaminating, the fracture soon after the time, influence pleasing to the eye, and the moisture in the joint material that adopts this technology is easily sucked dry fast, and the joint material needs the certain time natural setting to play the seam effect, otherwise will cause the pulverization, thereby be difficult to reach anticipated effect, for this reason we are pursuing a perfect construction method in order to solve above-mentioned problem all the time.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a method for preventing a fire wall from cracking, which is a construction method capable of solving the phenomenon that seams of various plate type partition walls crack in the decoration process.
The technical scheme adopted by the invention is as follows: the invention provides a construction method for preventing a firewall from cracking, which comprises the following steps:
the method comprises the following steps: cleaning the surface of the firewall to obtain a clean firewall surface;
step two: cleaning the surface of the joints and gullies of the clean firewall plate surface by using an interfacial agent to obtain clean joints;
step three: smearing a first layer of caulking material or putty glue on the clean seams and laying two layers of fiber mesh bags to obtain the seams with a layer of caulking material;
step four: filling a second layer of caulking material into the seam with the first layer of caulking material to obtain a seam with two layers of caulking material;
step five: observing the seam with the two layers of caulking materials, and determining that the seam with the two layers of caulking materials is dried and then entering the next procedure;
step six: smearing putty on the clean firewall board surface for 1-3 times to obtain the firewall board surface with the putty;
step seven: calibrating the flatness of the surface of the firewall with the putty and the right angle of the position of the internal and external angles to obtain a flat surface of the firewall;
step eight: manually sanding the flat firewall surface to obtain a sanded firewall surface;
step nine: cleaning the wall corners and the bottom of the wall surface of the sanded firewall plate surface by using a brush to obtain clean wall corners and wall surfaces;
step ten: performing primer paint coating or spraying on the clean wall corners and the wall surfaces to obtain the fireproof wall plate surface with the primer;
step eleven: and brushing finish paint on the surface of the fire-proof wall with the primer.
Further, the putty glue in the second step is formed by mixing glue and water in a ratio, wherein the value range of the ratio of the glue to the water is 1: 2-1: 4, the width of the mesh bag ranges from 50mm to 150 mm.
Further, the drying time of the joint compound or the putty glue in the third step is 11-14 hours in summer, and the drying time of the joint compound or the putty glue in the third step is 22-26 hours in winter.
Further, the drying time of the second layer of caulking materials in the fourth step is 22-26 hours, and the second layer of caulking materials are constructed after the first layer of caulking materials are completely dried.
Further, the time for completely drying the putty in the sixth step is 22-26 hours in summer and 35-38 hours in winter, and the putty for the second time is constructed after the putty for the first time is completely dried.
The invention with the structure has the following beneficial effects: the scheme provides a method for preventing a fire wall from cracking, and relates to a construction method capable of solving the phenomenon that seams of various plate type partition walls crack in the decoration process.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The method comprises the following steps: cleaning the surface of the firewall to obtain a clean firewall surface;
step two: cleaning the surface of the joints and gullies of the clean firewall plate surface by using an interfacial agent to obtain clean joints;
step three: smearing a first layer of caulking material or putty glue on the clean seams and laying two layers of fiber mesh bags to obtain the seams with a layer of caulking material;
step four: filling a second layer of caulking material into the seam with the first layer of caulking material to obtain a seam with two layers of caulking material;
step five: observing the seam with the two layers of caulking materials, and determining that the seam with the two layers of caulking materials is dried and then entering the next procedure;
step six: smearing putty on the clean firewall board surface twice to obtain the firewall board surface with the putty;
step seven: calibrating the flatness of the surface of the firewall with the putty and the right angle of the position of the internal and external angles to obtain a flat surface of the firewall;
step eight: manually sanding the flat firewall surface to obtain a sanded firewall surface;
step nine: cleaning the wall corners and the bottom of the wall surface of the sanded firewall plate surface by using a brush to obtain clean wall corners and wall surfaces;
step ten: performing primer paint coating or spraying on the clean wall corners and the wall surfaces to obtain the fireproof wall plate surface with the primer;
step eleven: and brushing finish paint on the surface of the fire-proof wall with the primer.
And the putty glue in the second step is formed by mixing glue and water in a ratio of 1:2, and the width of the mesh bag is 100 mm.
The drying time of the caulking materials or the putty glue in the third step is 12 hours in summer, and the drying time of the caulking materials or the putty glue in the third step is 24 hours in winter.
And fourthly, drying the second layer of caulking materials for 24 hours, wherein the second layer of caulking materials are constructed after the first layer of caulking materials are completely dried.
The time for completely drying the putty in the sixth step is 24 hours in summer and 36 hours in winter, and the putty for the second time is constructed after the putty for the first time is completely dried.
Example 2: a construction method for preventing a fire wall from cracking comprises the following steps:
the method comprises the following steps: cleaning the surface of the firewall to obtain a clean firewall surface;
step two: cleaning the surface of the joints and gullies of the clean firewall plate surface by using an interfacial agent to obtain clean joints;
step three: smearing a first layer of caulking material or putty glue on the clean seams and laying two layers of fiber mesh bags to obtain the seams with a layer of caulking material;
step four: filling a second layer of caulking material into the seam with the first layer of caulking material to obtain a seam with two layers of caulking material;
step five: observing the seam with the two layers of caulking materials, and determining that the seam with the two layers of caulking materials is dried and then entering the next procedure;
step six: smearing putty on the clean firewall board surface for one time to obtain the firewall board surface with the putty;
step seven: calibrating the flatness of the surface of the firewall with the putty and the right angle of the position of the internal and external angles to obtain a flat surface of the firewall;
step eight: manually sanding the flat firewall surface to obtain a sanded firewall surface;
step nine: cleaning the wall corners and the bottom of the wall surface of the sanded firewall plate surface by using a brush to obtain clean wall corners and wall surfaces;
step ten: performing primer paint coating or spraying on the clean wall corners and the wall surfaces to obtain the fireproof wall plate surface with the primer;
step eleven: and brushing finish paint on the surface of the fire-proof wall with the primer.
And the putty glue in the second step is formed by mixing glue and water in a ratio of 1:3, and the width of the mesh bag is 50 mm.
The drying time of the caulking materials or the putty glue in the third step is 11 hours in summer, and the drying time of the caulking materials or the putty glue in the third step is 23 hours in winter.
And fourthly, drying the second layer of caulking materials for 23 hours, wherein the second layer of caulking materials are constructed after the first layer of caulking materials are completely dried.
In the sixth step, the time for completely drying the putty is 23 hours in summer and 35 hours in winter.
Example 3: a construction method for preventing a fire wall from cracking comprises the following steps:
the method comprises the following steps: cleaning the surface of the firewall to obtain a clean firewall surface;
step two: cleaning the surface of the joints and gullies of the clean firewall plate surface by using an interfacial agent to obtain clean joints;
step three: smearing a first layer of caulking material or putty glue on the clean seams and laying two layers of fiber mesh bags to obtain the seams with a layer of caulking material;
step four: filling a second layer of caulking material into the seam with the first layer of caulking material to obtain a seam with two layers of caulking material;
step five: observing the seam with the two layers of caulking materials, and determining that the seam with the two layers of caulking materials is dried and then entering the next procedure;
step six: smearing putty on the clean firewall board surface for three times to obtain the firewall board surface with the putty;
step seven: calibrating the flatness of the surface of the firewall with the putty and the right angle of the position of the internal and external angles to obtain a flat surface of the firewall;
step eight: manually sanding the flat firewall surface to obtain a sanded firewall surface;
step nine: cleaning the wall corners and the bottom of the wall surface of the sanded firewall plate surface by using a brush to obtain clean wall corners and wall surfaces;
step ten: performing primer paint coating or spraying on the clean wall corners and the wall surfaces to obtain the fireproof wall plate surface with the primer;
step eleven: and brushing finish paint on the surface of the fire-proof wall with the primer.
And the putty glue in the second step is formed by mixing glue and water in a ratio of 1:4, and the width of the mesh bag is 150 mm.
The drying time of the caulking materials or the putty glue in the third step is 13 hours in summer, and the drying time of the caulking materials or the putty glue in the third step is 25 hours in winter.
And fourthly, drying the second layer of caulking materials for 25 hours, wherein the second layer of caulking materials are constructed after the first layer of caulking materials are completely dried.
The time for completely drying the putty in the sixth step is 25 hours in summer and 37 hours in winter, and the second time of putty and the third time of putty are constructed after the previous time of putty is completely dried.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The construction method for preventing the fire wall from cracking is characterized by comprising the following steps of:
the method comprises the following steps: cleaning the surface of the firewall to obtain a clean firewall surface;
step two: cleaning the surface of the joints and gullies of the clean firewall plate surface by using an interfacial agent to obtain clean joints;
step three: smearing a first layer of caulking material or putty glue on the clean seams and laying two layers of fiber mesh bags to obtain the seams with a layer of caulking material;
step four: filling a second layer of caulking material into the seam with the first layer of caulking material to obtain a seam with two layers of caulking material;
step five: observing the seam with the two layers of caulking materials, and determining that the seam with the two layers of caulking materials is dried and then entering the next procedure;
step six: smearing putty on the clean firewall board surface for 1-3 times to obtain the firewall board surface with the putty;
step seven: calibrating the flatness of the surface of the firewall with the putty and the right angle of the position of the internal and external angles to obtain a flat surface of the firewall;
step eight: manually sanding the flat firewall surface to obtain a sanded firewall surface;
step nine: cleaning the wall corners and the bottom of the wall surface of the sanded firewall plate surface by using a brush to obtain clean wall corners and wall surfaces;
step ten: performing primer paint coating or spraying on the clean wall corners and the wall surfaces to obtain the fireproof wall plate surface with the primer;
step eleven: and brushing finish paint on the surface of the fire-proof wall with the primer.
2. The method for constructing a fire wall to prevent cracking according to claim 1, wherein: the putty glue in the second step is formed by mixing glue and water in a ratio, wherein the value range of the ratio of the glue to the water is 1: 2-1: 4, the width of the mesh bag ranges from 50mm to 150 mm.
3. The fire wall anti-cracking construction method according to claim 2, characterized in that: the drying time of the caulking materials or the putty glue in the third step is 11-14 hours in summer, and the drying time of the caulking materials or the putty glue in the third step is 22-26 hours in winter.
4. The method of claim 3, wherein the method comprises: and fourthly, drying the second layer of caulking materials for 22-26 hours, wherein the second layer of caulking materials are constructed after the first layer of caulking materials are completely dried.
5. The method for constructing a fire wall to prevent cracking according to claim 4, wherein: and in the sixth step, the time for completely drying the putty is 22-26 hours in summer and 35-38 hours in winter, and the second time of putty is constructed after the first time of putty is completely dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634707.3A CN111877593A (en) | 2020-07-02 | 2020-07-02 | Anti-cracking construction method for firewall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634707.3A CN111877593A (en) | 2020-07-02 | 2020-07-02 | Anti-cracking construction method for firewall |
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| Publication Number | Publication Date |
|---|---|
| CN111877593A true CN111877593A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634707.3A Pending CN111877593A (en) | 2020-07-02 | 2020-07-02 | Anti-cracking construction method for firewall |
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| CN (1) | CN111877593A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222193Y (en) * | 1995-01-20 | 1996-03-13 | 李圣勇 | Inner thermal-insulating partition wall |
| CN2225507Y (en) * | 1995-01-20 | 1996-04-24 | 李圣勇 | Light partition |
| CN101078288A (en) * | 2007-06-19 | 2007-11-28 | 林志坚 | Wall surface spraying technique |
| CN104746772A (en) * | 2015-04-16 | 2015-07-01 | 重庆建工第三建设有限责任公司 | Ash concrete hollow partition board anti-cracking construction method |
| CN107965046A (en) * | 2017-11-30 | 2018-04-27 | 赵德存 | A kind of green prefabricated buildings using fibre cement wallboard |
| CN109025110A (en) * | 2018-08-23 | 2018-12-18 | 浙江绿宇装饰有限公司 | A kind of exterior coating crack resistence painting technique |
-
2020
- 2020-07-02 CN CN202010634707.3A patent/CN111877593A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222193Y (en) * | 1995-01-20 | 1996-03-13 | 李圣勇 | Inner thermal-insulating partition wall |
| CN2225507Y (en) * | 1995-01-20 | 1996-04-24 | 李圣勇 | Light partition |
| CN101078288A (en) * | 2007-06-19 | 2007-11-28 | 林志坚 | Wall surface spraying technique |
| CN104746772A (en) * | 2015-04-16 | 2015-07-01 | 重庆建工第三建设有限责任公司 | Ash concrete hollow partition board anti-cracking construction method |
| CN107965046A (en) * | 2017-11-30 | 2018-04-27 | 赵德存 | A kind of green prefabricated buildings using fibre cement wallboard |
| CN109025110A (en) * | 2018-08-23 | 2018-12-18 | 浙江绿宇装饰有限公司 | A kind of exterior coating crack resistence painting technique |
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