CN107044173A - A grades of sprayed glass fiber sound absorption insulation constructions and construction method - Google Patents
A grades of sprayed glass fiber sound absorption insulation constructions and construction method Download PDFInfo
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- CN107044173A CN107044173A CN201710246494.5A CN201710246494A CN107044173A CN 107044173 A CN107044173 A CN 107044173A CN 201710246494 A CN201710246494 A CN 201710246494A CN 107044173 A CN107044173 A CN 107044173A
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 88
- 238000009413 insulation Methods 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 56
- 238000000576 coating method Methods 0.000 claims abstract description 56
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 239000010410 layer Substances 0.000 claims description 59
- 238000007711 solidification Methods 0.000 claims description 24
- 230000008023 solidification Effects 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011083 cement mortar Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 238000004078 waterproofing Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000009414 blockwork Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000011440 grout Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000012814 acoustic material Substances 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- -1 durable in use Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of A grades of sprayed glass fiber sound absorption insulation construction, including basic unit, interface agent layer and glass fibre sprayed coating, only there are this three layers when being incubated for floor plate bottom, during for inner side of outer wall face insulation construction, there is screed-coat between basic unit and interface agent layer, the thickness of interface agent layer is 0.2 0.3mm；The thickness of glass fibre sprayed coating is 10 25mm.Sound insulation of the present invention, heat insulation effect are good, while adhesion strength is high, not easy to crack, need not use anticracking grout and grid cloth, durable in use, the cost of material is low；And without special process requirement, construction is simple, speed is fast, in effectively save man-hour, further reduces the cost, and is particularly suitable for use in the insulation of inner side of outer wall face and the insulation of floor plate bottom.
Description
Technical field
The invention belongs to construction material technical field of structures, it is related to a kind of sound absorption insulation construction and construction method.
Background technology
With the continuous improvement of quality of the life, people propose higher and higher want to the comfort level of indoor living environment
Ask, such as, for indoor sound environment and thermal environment, people are more desirable to indoor keep quite low noise, state cool in summer and warm in winter.Need
The part of heat preservation and soundproof includes external wall, has been taken seriously, but resultant effect is undesirable, such as now to use inorganic heat preservation more
Mortar class, thermal-insulation particle antiradiation coating and heat preservation plate material etc., although this is several all to meet national standard in terms of heat preservation and soundproof,
But complex process, inconvenient, afraid of water, easy cracking of constructing；What is had will also add anticracking grout and grid cloth, further increase work
Skill complexity and difficulty of construction, and increase cost.
In addition, in building a certain specific unit indoor noise and temperature, be also from level, other lists up and down
Member, it is extremely important especially by the sound, the influence of temperature transmitted above and below point family floor, it is but ignored always.For example, mesh
Preceding China's residential housing uses reinforced concrete floor substantially, and its thickness is generally 90-150mm, and floor weighted hits sound pressure level
Up to 80-82dB.For from direct feel, the index close to the unacceptable degree of most people, can substantially hear pin
Step, dragging, the sound for running jump and shock；From quantitatively, GB50118-2010 can not be met《Civil buildings sound insulation design rule
Model》Sound insulation requirement to point family floor.In addition, the reinforced concrete floor thermal resistance in the thickness range only has about 0.052-
0.086(m2K)/W, it is impossible to meet insulation requirement.
It can be said that China it is most at this stage existing and the residential housing built still in or will in neighbourhood's noise,
Temperature interference can greatly influence residence comfort and the physical and mental health of occupant than more serious state, the present situation, it would be highly desirable to solve
Certainly.Variety of problems in terms of in order to solve the sound insulation of existing exterior wall and floor, heat-insulating property, it is necessary to study a kind of new suction
Sound insulation construction.
The content of the invention
The present invention solves the technical problem of provide a kind of A grades of sprayed glass fiber sound absorption insulation construction, sound insulation, guarantor
Temp effect is good, while adhesion strength is high, not easy to crack, need not use anticracking grout and grid cloth, durable in use, material cost
It is low；It is particularly suitable and without special process requirement, construction is simple, speed is fast, in effectively save man-hour, further reduces the cost
In the insulation of inner side of outer wall face and the insulation of floor plate bottom.
In order to solve the above technical problems, one aspect of the present invention is：A kind of A grades of sprayed glass fiber is provided
Absorb sound insulation construction, including basic unit, interface agent layer and glass fibre sprayed coating, and the interface agent layer is located at the basic unit and described
Between glass fibre sprayed coating, the bulk density of the glass fibre sprayed coating is 55-60kg/m3, thermal conductivity factor is 0.032-
0.038W/m.K, adhesion strength is 0.22-0.30kPa, and hydrophobic rate is 98.5-99.1%, and water absorption is 0.2-0.5kg/m2, leaching
Water adhesion strength retention rate is 64-70%, and combustibility is A grades；
The thickness of the interface agent layer is 0.2-0.3mm；The thickness of the glass fibre sprayed coating is 10-25mm.
Further say, sound absorption insulation construction is made up of basic unit, screed-coat, interface agent layer and glass fibre sprayed coating, institute
State screed-coat to be located between the basic unit and the interface agent layer, the interface agent layer is located at the screed-coat and glass fibre sprays
Between coating, the thickness of the screed-coat is 15mm, and the screed-coat is cement sand bed, the basic unit be concrete wall layer or
Blockwork layer.
Further say, sound absorption insulation construction is made up of basic unit, interface agent layer and glass fibre sprayed coating, and the basic unit is
Concrete building plate layer.
Further say, the bulk density of the glass fibre sprayed coating is 59kg/m3, thermal conductivity factor is 0.037W/
M.K, adhesion strength is 0.26kPa, and hydrophobic rate is 98.7%, and water absorption is 0.4kg/m2, immersion adhesion strength retention rate be
65%.
Further say, the cement sand bed includes cement mortar and waterproofing agent, the intensity of the cement mortar is
M15, the waterproofing agent accounts for the 5% of the cement mortar weight.
Further say, the interface agent layer is water-based adhesive layer.
Further say, the thickness of the glass fibre sprayed coating is 25mm.
Further say, diameter≤3 μm of glass fibre in the glass fibre sprayed coating, shot content is 0, and density is
38kg/m3。
The invention provides a kind of construction method of described A level sprayed glass fiber sound absorption insulation construction, according to following
Step is carried out：
S1. substrate surface is polished and repaired；
S2. brushed on the surface of basic unit under screed-coat, ventilated environment, 4-48h is dried in solidification；
S3. in the surface spraying interface agent layer of screed-coat, it is not necessary to dry solidification, S4 is carried out immediately；
S4. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre sprayed first
Thickness≤10mm of sprayed coating, the every thickness degree≤15mm sprayed every time later, afterwards in the environment of aeration-drying, are dried solid
Change；
S5. surface shaping, the work that surface truing phase is used are carried out to the glass fibre sprayed coating after dry solidification 0.5h
Have for hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
Present invention also offers a kind of construction method of described A level sprayed glass fiber sound absorption insulation construction, under
State step progress：
S1. substrate surface is polished and repaired；
S2. in the surface spraying interface agent layer of basic unit, it is not necessary to dry solidification, S3 is carried out immediately；
S3. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre sprayed first
Thickness≤10mm of sprayed coating, the every thickness degree≤15mm sprayed every time later, afterwards in the environment of aeration-drying, are dried solid
Change；
S4. surface shaping, the work that surface truing phase is used are carried out to the glass fibre sprayed coating after dry solidification 0.5h
Have for hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
The beneficial effects of the invention are as follows：At least there is advantages below：
Firstth, sound absorption insulation construction of the invention includes basic unit, interface agent layer and glass fibre sprayed coating, for outside within the walls
During the insulation construction of side, between basic unit and interface agent layer also have screed-coat, during for floor plate bottom insulation construction, only have this three
Layer, simple in construction, sound insulation, heat insulation effect are good, better than national standard, while adhesion strength is high, not easy to crack, need not use cracking resistance
Mortar and grid cloth, durable in use, the cost of material is low；
Secondth, construction method of the invention is simple, and special-less process requirement, speed of application is very fast, energy effectively save man-hour,
And then reduce cost；
3rd, the glass fibre of glass fibre sprayed coating of the invention is a kind of novel heat insulation, acoustic material, and original extensively should
For space flight, aviation field, start insulation, the sound insulation applied to building in recent years, sprayed glass fiber is formaldehydeless inorganic suction
Sound insulation material, combustibility reaches A grades, and fiber is pure white, soft exquisiteness, fibre diameter≤3 μm non-stimulated to human body, slag ball
Content is 0, and optimum density is 38kg/m3, even application metope and floor ceiling within the walls outside, can obtain excellent insulation, every
Audio fruit, the heat-insulating property for the insulation material commonly used more in the past more preferably, and has sound insulation value, while effectively can prevent mould from giving birth to
Long, improving indoor environment to green building has unique excellent effect；
4th, glass fibre sprayed coating of the invention is constructed by the way of multipass successively sprayed glass fibrous layer, is difficult
Cracking, durability is good, and further enhances the acoustical absorption heat preserving effect after its dry solidification；
5th, doing for part basic unit and surface layer can be reduced using the sprayed glass fiber sound absorption insulation construction of the present invention
Method, and glass fibre sprayed coating can be deployed into a variety of colors, can reach the decorative effect of other way surface layers, finishing synthesis is made
Valency will be reduced effectively.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is one of structural representation of the present invention (being used for the insulation of inner side of outer wall face)；
Fig. 2 is two (being used for the insulation of floor plate bottom) of the structural representation of the present invention；
Each several part mark is as follows in accompanying drawing：
Basic unit 100, screed-coat 200, interface agent layer 300 and glass fibre sprayed coating 400.
Embodiment
Illustrate the embodiment of the present invention below by way of particular specific embodiment, those skilled in the art can be by this
Content disclosed in specification understands advantages of the present invention and effect easily.The present invention can also other different modes give
Implement, i.e. without departing substantially under the scope of disclosed, different modifications and change can be given.
Embodiment：A kind of A grades of sprayed glass fiber sound absorption insulation construction, as depicted in figs. 1 and 2, including basic unit 100, boundary
Face oxidant layer 300 and glass fibre sprayed coating 400, the interface agent layer 300 is located at the basic unit 100 and the glass fibre is sprayed
Between layer 400, the bulk density of the glass fibre sprayed coating 400 is 55-60kg/m3, thermal conductivity factor is 0.032-0.038W/
M.K, adhesion strength is 0.22-0.30kPa, and hydrophobic rate is 98.5-99.1%, and water absorption is 0.2-0.5kg/m2, immersion bonding
Strength retention ratio is 64-70%, and combustibility is A grades；
The thickness of the interface agent layer 300 is 0.2-0.3mm；The thickness of the glass fibre sprayed coating 400 is 10-
25mm。
In one embodiment of the invention, the thickness of the interface agent layer 300 is 0.2mm；The glass fibre sprayed coating 400
Thickness be 25mm；In another embodiment of the present invention, the thickness of the interface agent layer 300 is 0.3mm；The glass fibre spray
The thickness of coating 400 is 15mm；In another embodiment of the present invention, the thickness of the interface agent layer 300 is 0.25mm；The glass
The thickness of glass fiber coating layer 400 is 10mm.
The glass fibre sprayed coating also includes other auxiliary materials, such as aqua type sizing material, but not limited to this.
The A level sprayed glass fiber of the present invention absorbs sound insulation construction by basic unit 100, screed-coat 200, the and of interface agent layer 300
Glass fibre sprayed coating 400 is constituted, for the insulation of inner side of outer wall face, as shown in figure 1, the screed-coat 200 is located at the basic unit
Between 100 and the interface agent layer 300, the interface agent layer 300 is located at the screed-coat 200 and glass fibre sprayed coating 400
Between, the thickness of the screed-coat 200 is 15mm, and the screed-coat 200 is cement sand bed, and the basic unit 100 is concrete wall
Body layer or blockwork layer.
The A level sprayed glass fiber sound absorption insulation construction of the present invention is sprayed by basic unit 100, interface agent layer 300 and glass fibre
Coating 400 is constituted, for the insulation of floor plate bottom, as shown in Fig. 2 the basic unit 100 is concrete building plate layer.
It is preferred that, the bulk density of the glass fibre sprayed coating 400 is 59kg/m3, thermal conductivity factor is 0.037W/m.K,
Adhesion strength is 0.26kPa, and hydrophobic rate is 98.7%, and water absorption is 0.4kg/m2, immersion adhesion strength retention rate is 65%.
The cement sand bed includes cement mortar and waterproofing agent, and the intensity of the cement mortar is M15, the waterproofing agent
Account for the 5% of the cement mortar weight.
The interface agent layer 300 is water-based adhesive layer.
It is preferred that, the thickness of the glass fibre sprayed coating 400 is 25mm.
Diameter≤3 μm of glass fibre in the glass fibre sprayed coating, shot content is 0, and density is 38kg/m3。
The invention provides a kind of construction method of described A level sprayed glass fiber sound absorption insulation construction, according to following
Step is carried out：
S1. substrate surface is polished and repaired；
S2. brushed on the surface of basic unit under screed-coat, ventilated environment, 4-48h is dried in solidification；
S3. in the surface spraying interface agent layer of screed-coat, it is not necessary to dry solidification, S4 is carried out immediately；
S4. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre sprayed first
Thickness≤10mm of sprayed coating, the every thickness degree≤15mm sprayed every time later, afterwards in the environment of aeration-drying, are dried solid
Change；
S5. surface shaping, the work that surface truing phase is used are carried out to the glass fibre sprayed coating after dry solidification 0.5h
Have for hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
Present invention also offers a kind of construction method of described A level sprayed glass fiber sound absorption insulation construction, under
State step progress：
S1. substrate surface is polished and repaired；
S2. in the surface spraying interface agent layer of basic unit, it is not necessary to dry solidification, S3 is carried out immediately；
S3. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre sprayed first
Thickness≤10mm of sprayed coating, the every thickness degree≤15mm sprayed every time later, afterwards in the environment of aeration-drying, are dried solid
Change；
S4. surface shaping, the work that surface truing phase is used are carried out to the glass fibre sprayed coating after dry solidification 0.5h
Have for hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
The A level sprayed glass fiber of the present invention absorbs sound insulation construction, and sound insulation, heat insulation effect be good, while adhesion strength is high, no
It is easy to crack, need not use anticracking grout and grid cloth, durable in use, the cost of material is low；And without special process requirement, construction
Simply, speed is fast, in effectively save man-hour, further reduces the cost, and is particularly suitable for use in the insulation of inner side of outer wall face and floor plate bottom is protected
Temperature.
Embodiments of the invention are the foregoing is only, embodiments of the invention, and unprovoked is not thereby the foregoing is only
This limitation the present invention the scope of the claims, the equivalent structure that every utilization description of the invention and accompanying drawing content are made, or directly or
Other related technical fields are used in indirectly, are included within the scope of the present invention.
Claims (10)
- The insulation construction 1. a kind of A grades of sprayed glass fiber absorbs sound, it is characterised in that：Including basic unit, interface agent layer and glass fibre Sprayed coating, the interface agent layer is located between the basic unit and the glass fibre sprayed coating, the glass fibre sprayed coating Bulk density is 55-60kg/m3, thermal conductivity factor is 0.032-0.038W/m.K, and adhesion strength is 0.22-0.30kPa, hydrophobic rate For 98.5-99.1%, water absorption is 0.2-0.5kg/m2, immersion adhesion strength retention rate is 64-70%, and combustibility is A grades；The thickness of the interface agent layer is 0.2-0.3mm；The thickness of the glass fibre sprayed coating is 10-25mm.
- The insulation construction 2. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：By basic unit, levelling Layer, interface agent layer and glass fibre sprayed coating are constituted, and the screed-coat is located between the basic unit and the interface agent layer, described Interface agent layer is located between the screed-coat and glass fibre sprayed coating, and the thickness of the screed-coat is 15mm, and described levelling Layer is cement sand bed, and the basic unit is concrete wall layer or blockwork layer.
- The insulation construction 3. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：By basic unit, interfacial agents Layer and glass fibre sprayed coating are constituted, and the basic unit is concrete building plate layer.
- The insulation construction 4. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：The glass fibre The bulk density of sprayed coating is 59kg/m3, thermal conductivity factor is 0.037W/m.K, and adhesion strength is 0.26kPa, and hydrophobic rate is 98.7%, water absorption is 0.4kg/m2, immersion adhesion strength retention rate is 65%.
- The insulation construction 5. A grades of sprayed glass fiber according to claim 2 absorbs sound, it is characterised in that：The cement mortar Layer includes cement mortar and waterproofing agent, and the intensity of the cement mortar is M15, and the waterproofing agent accounts for the cement mortar weight 5%.
- The insulation construction 6. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：The interface agent layer For water-based adhesive layer.
- The insulation construction 7. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：The glass fibre The thickness of sprayed coating is 25mm.
- The insulation construction 8. A grades of sprayed glass fiber according to claim 1 absorbs sound, it is characterised in that：The glass fibre Diameter≤3 μm of glass fibre in sprayed coating, shot content is 0, and density is 38kg/m3。
- A kind of construction method of insulation construction 9. A according to claim 2 grades of sprayed glass fibers absorb sound, its feature exists In：Carry out as steps described below：S1. substrate surface is polished and repaired；S2. brushed on the surface of basic unit under screed-coat, ventilated environment, 4-48h is dried in solidification；S3. in the surface spraying interface agent layer of screed-coat, it is not necessary to dry solidification, S4 is carried out immediately；S4. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre spraying sprayed first Thickness≤10mm, the every thickness degree≤15mm sprayed every time later of layer, afterwards in the environment of aeration-drying, dry solidification；S5. to after dry solidification 0.5h glass fibre sprayed coating carry out surface shaping, the instrument that surface truing phase is used for Hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
- A kind of construction method of insulation construction 10. A according to claim 3 grades of sprayed glass fibers absorb sound, its feature exists In：Carry out as steps described below：S1. substrate surface is polished and repaired；S2. in the surface spraying interface agent layer of basic unit, it is not necessary to dry solidification, S3 is carried out immediately；S3. on the surface of interface agent layer point all over continuous spray glass fibre sprayed coating, the first floor glass fibre spraying sprayed first Thickness≤10mm, the every thickness degree≤15mm sprayed every time later of layer, afterwards in the environment of aeration-drying, dry solidification；S4. to after dry solidification 0.5h glass fibre sprayed coating carry out surface shaping, the instrument that surface truing phase is used for Hair roller, aluminium roller, pressing plate or aluminium alloy thick stick chi；Then proceed to dry solidification 23.5-71.5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246494.5A CN107044173A (en) | 2017-04-15 | 2017-04-15 | A grades of sprayed glass fiber sound absorption insulation constructions and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246494.5A CN107044173A (en) | 2017-04-15 | 2017-04-15 | A grades of sprayed glass fiber sound absorption insulation constructions and construction method |
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| CN107044173A true CN107044173A (en) | 2017-08-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482312A (en) * | 2020-11-13 | 2022-05-13 | 上海申秦建筑工程有限公司 | Heat-insulation sound-absorbing layer and construction method thereof |
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| 姜肇中等: "玻璃纤维应用技术", 中国石化出版社, pages: 488 - 489 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482312A (en) * | 2020-11-13 | 2022-05-13 | 上海申秦建筑工程有限公司 | Heat-insulation sound-absorbing layer and construction method thereof |
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Effective date of registration: 20180201 Address after: Suzhou City, Jiangsu province 215300 Kunshan City Shipai town extension Yi Road No. 375 Applicant after: KUNSHAN DINGNIU MUNICIPAL CONSTRUCTION Co.,Ltd. Address before: 215300 room 701-709, Xinghai garden, Yushan Town, Kunshan City, Suzhou, Jiangsu Applicant before: SUZHOU ZHONGHAI ARCHITECT DESIGN CO.,LTD. |
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Application publication date: 20170815 |