CN108532785A - A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process - Google Patents
A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process Download PDFInfo
- Publication number
- CN108532785A CN108532785A CN201810349268.4A CN201810349268A CN108532785A CN 108532785 A CN108532785 A CN 108532785A CN 201810349268 A CN201810349268 A CN 201810349268A CN 108532785 A CN108532785 A CN 108532785A
- Authority
- CN
- China
- Prior art keywords
- hollow
- sandwich plate
- grades
- fire
- fire retardant
- Prior art date
- 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
-
- 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
- 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
- E04B1/66—Sealings
-
- 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
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Abstract
A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process, are related to the hollow layer made in building roof, flooring, metope, terrace with the plastic sandwich plate for reaching B1 Fire retardant grades.《Code for fire prevention design of interior decoration of buildings》The requirements of GB50222 2017：" building interior Decoration Design answers active adoption non-automatic incombustible material and flame retardant material ... .. ".Plastic sandwich plate made of the present invention can reach B1 Fire retardant grades.It is then covered with the concrete or cement mortar of A grades of noninflammability, make architecture indoor hollow floor or hollow rendering layer, as the joint product of noninflammability and flame retardant material, it is allowed to comply fully with the requirement of fire safety rules, there can be a variety of physical actions with multi-purpose content way with integral hollow layer, air layer does not consume construction material, has not only saved cost but also has been environmentally protective system, also has been compliant with the requirement of structural fire protection specification.
Description
Technical field
The present invention relates to making hollow structure layer in building roof, flooring, metope, terrace, more particularly to reaching B1
The hollow layer that the plastic sandwich plate of Fire retardant grade is made.
Background technology
Existing structure is all the architectural surface that structural system adds surface plus physique system, is all with difference
The way that construction material layer stackup has been unified, the present inventor's plastic formwork and concrete or mortar make the technique of hollow layer,
Execution from 1 day April in 2018《Code for fire prevention design of interior decoration of buildings》GB50222-2017 requirements：" building interior is fitted up
Active adoption non-automatic incombustible material and flame retardant material ... .. " are answered in design.《Construction material and product burns grading performance》GB8624
It is defined as A- noninflammability；B1- flame retardancys；B2- is flammable；B3- inflammabilities.Therefore architecture indoor material therefor should be A or B1 etc.
Grade.
Invention content
In order to make interior hollow layer reach fire-fighting requirements, it is necessary to use A grades of noninflammability and B1 grades of flame retardant materials, building row
Industry standard《Plastic protection drain bar》JC/T2112-2012, used in plastic draining board material be to be with polyethylene, polypropylene
Raw material, but these are red label goods, will produce prodigious dense smoke.Polyvinylchloride is divided into as hard and soft, flexible PVC
It is also flammable, only hard PVC chlorine therein itself plays fire retardation, is from fiery self-extinguishing type raw material.Resistance can also be added
Fire the additive to eliminate smoke, such as haloflex（CPE）And greening paraffin, antismoke agent etc..
Pass through《Construction material and product burns grading performance》The experiment test of GB8624-2012, the manufactured modeling of the present invention
Feed collet laminate can reach B1 Fire retardant grades.After being crushed with the recycling hard PVC waste material of hard PVC raw material or 70% or more with portion
The new PVC material in position, or crushed in flakes with continuous by heating after both major ingredients add a small amount of fire-proof smoke suppressor mixing
Material, then coiled sheet material is put on molding machine, the position of upper/lower die is transmitted to again by heating softening, with the pressure of cylinder
Sheet material has been pressed into the continuous sandwich plate of cup-shaped fulcrum by power and mold, to keep gap of the laminating sheet per mould consistent, therefore is being had
A positioning mould first positions re-compacted.
Fire protection rule is the emphasis in architectural design, thus the present invention after the fire-protection rating for solving plastic sandwich plate again
Continue to improve the fire-fighting requirements in engineer application.The coagulation of A grades of noninflammability is then covered on the plastic sandwich plate of B1 Fire retardant grades
Soil or cement mortar, make architecture indoor hollow floor or hollow rendering layer, become the compound production of noninflammability and flame retardant material
Product are allowed to comply fully with the requirement of fire safety rules, therefore the various applications outside architecture indoor can meet wanting for fire protection rule
It asks.The hollow floor of concrete and hollow painting, which are used in underground engineering, makes interior can't see leakage phenomenon；Used in ground depot, grain
Tide vapour, air dewetting can be separated in the projects such as storehouse；Percolating water is discharged with the conduction that can block rainwater on concrete flat roof deck；With
Intelligence threading floor can be substituted in the terrace of office floor；It is also used as the hollow metope of exterior wall internal insulation.Due to life
There is positioning mould in production, keep sandwich plate fulcrum spacing identical, plastic sandwich plate mutual one fulcrum of hasp when installing can reach
The effect for the overall leveling that is mutually connected.
Have in the construction of building：The various desired physical considerations such as slope, waterproof, draining, heat preservation, sound insulation, threading are looked for, integral hollow is used
Layer can have a variety of physical actions, air layer not to consume construction material, not only saved cost but also be green ring with multi-purpose content way
Guarantor's system, the present invention accord with B1 grades of fire retardant plastic sandwich plates and the compound hollow structure layer of A grades of non-ignitable concrete, mortars
Build the requirement for building fire protection rule jointly.
Description of the drawings
Fig. 1 is positioning mould in production process and is pressed into the artwork of pattern.
Fig. 2 is the fire-fighting analysis chart that hollow floor main material combines.
Fig. 3 is the fire-fighting analysis chart that hollow wall plaster main material combines.
Fig. 4 is application schematic diagram of the hollow layer in underground engineering.
Fig. 5 is application schematic diagram of the hollow layer in ground depot, silo.
Fig. 6 is application schematic diagram of the hollow layer in concrete flat roof deck.
Fig. 7 is that hollow layer intelligently threads terrace application schematic diagram in office building.
Specific implementation mode
It will be noted from fig. 1 that by the plastic sheet 1 of the B1 flame retardancys of web-like, connected together by toothed two side rails 3
Transmission, first passes around heating zone 2, by upper mold 5 and lower die 6 after softening, the extension position of mold is positioning mould 7 and 8, positioning mould
Molding sandwich plate 9 is pushed down, cylinder 4 pushes upper and lower mold, and plastic sheet 1 is pressed into sandwich plate 9, the movement of intermittence
Production.
See from Fig. 2, B1 flame retardancys sandwich plate 9 lain on ground 11, concrete 10 is watered, is exactly hollow floor,
Concrete 10 is A grades of non-automatic incombustible materials.Fig. 3 is that sandwich plate 9 is fixed on metope 13, then powder cement mortar 12, cement mortar
12 be A grades of non-automatic incombustible materials.The two hollow layers are all the combinations of B1 flame retardant materials and A grades of non-automatic incombustible materials.
Fig. 4 be underground engineering wall surface 13, bottom plate 11 indoor surface on, first fix B1 fire retardant plastic sandwich plates 9, then paint
Cement mortar 12 and terrace concrete 10 is poured, makes metope and the hollow layer on ground respectively.
Fig. 5 is the fire retardant plastic sandwich plates 9 of fixed B1 on the ground 11 in bottom warehouse, the indoor surface of metope 13, then is painted
Cement mortar 12 and terrace concrete 10 is poured, make metope and the hollow layer on ground respectively, force ventilation 14 can also be used, carried out
Dehumidifying.
Fig. 6 is that have sloping layer 15 on concrete flat roof deck 11, completely spreads the fire retardant plastic sandwich plates 9 of B1, then pouring concrete face layer
10, percolating water 16 can be discharged, be not trapped in roof structure.
Fig. 7 is completely to spread the fire retardant plastic sandwich plates 9 of B1 in the upper surface of office floor 11, reserves main line slot 17, then pours terrace and mix
Solidifying soil 10, so that it may in the embedding socket in terrace any position, to become intelligent wiring terrace.
Claims (5)
1. one kind reaching B1 Fire retardant grades plastic sandwich plate and hollow layer application process, it is characterized in that in the plastics of B1 Fire retardant grades
It is then covered with the concrete or cement mortar of A grades of noninflammability on sandwich plate, makes architecture indoor hollow floor or hollow rendering layer, at
For the joint product of noninflammability and flame retardant material, it is allowed to comply fully with the requirement of fire safety rules, therefore outside architecture indoor
Various applications can meet the requirement of fire protection rule.
2. one kind according to claim 1 reaches B1 Fire retardant grades plastic sandwich plate and hollow layer application process, feature
It is that the hollow floor of concrete and hollow painting are used in underground engineering and interior made to can't see leakage phenomenon；Used in ground depot, grain
Tide vapour, air dewetting can be separated in the projects such as storehouse；Percolating water is discharged with the conduction that can block rainwater on concrete flat roof deck；With
Intelligence threading floor can be substituted in the terrace of office floor；It is also used as the hollow metope of exterior wall internal insulation.
3. one kind reaching B1 Fire retardant grades plastic sandwich plate and hollow layer application process, it is characterized in that with hard PVC raw material or 70%
Above recycling hard PVC waste material is expected after crushing with the new PVC in position, or adds a small amount of fire-retardant resistance cigarette in both major ingredients
By heating and continuously sheet material is crushed into after agent mixing, then coiled sheet material is put on molding machine, softened by heating and pass again
It is sent to the position of upper/lower die, sheet material has been pressed into the continuous sandwich plate of cup-shaped fulcrum with the pressure of cylinder and mold, has been
Keep gap of the laminating sheet per mould consistent, therefore having a positioning mould, first positions re-compacted.
4. one kind according to claim 3 reaches B1 Fire retardant grade plastic sandwich plates, it is characterized in that in production and inventory, fortune
All it is that plane stacks in defeated.
5. reaching B1 Fire retardant grades plastic sandwich plate and hollow layer according to one kind described described in claim 1 and claim 3
Application process, it is characterized in that mutual one fulcrum of hasp when plastic sandwich plate installation, can reach the overall leveling that is mutually connected
Effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349268.4A CN108532785A (en) | 2018-04-19 | 2018-04-19 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349268.4A CN108532785A (en) | 2018-04-19 | 2018-04-19 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532785A true CN108532785A (en) | 2018-09-14 |
Family
ID=63477712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349268.4A Pending CN108532785A (en) | 2018-04-19 | 2018-04-19 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532785A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116983A (en) * | 1995-03-10 | 1996-02-21 | 成都八一塑料厂 | Flameproof and smokeless half-hard PVC plastic casing |
| CN1396352A (en) * | 2002-05-09 | 2003-02-12 | 邹新建 | Method for preventing leakage of building by draining leaked water and cutting off pressure source of water |
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
| CN104264716A (en) * | 2014-09-05 | 2015-01-07 | 邹新建 | Permanent leakage-free maintenance system built in underground engineering |
| CN107793630A (en) * | 2017-10-25 | 2018-03-13 | 中国铁道科学研究院金属及化学研究所 | A kind of low-smoke non-halogen flame-retardant splash guard, drain bar and preparation method thereof |
| CN107828123A (en) * | 2017-10-25 | 2018-03-23 | 中国铁道科学研究院金属及化学研究所 | A kind of anti-viscous formula fire-resistant waterproof plate, drainable waterproofing plate and preparation method thereof |
-
2018
- 2018-04-19 CN CN201810349268.4A patent/CN108532785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116983A (en) * | 1995-03-10 | 1996-02-21 | 成都八一塑料厂 | Flameproof and smokeless half-hard PVC plastic casing |
| CN1396352A (en) * | 2002-05-09 | 2003-02-12 | 邹新建 | Method for preventing leakage of building by draining leaked water and cutting off pressure source of water |
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
| CN104264716A (en) * | 2014-09-05 | 2015-01-07 | 邹新建 | Permanent leakage-free maintenance system built in underground engineering |
| CN107793630A (en) * | 2017-10-25 | 2018-03-13 | 中国铁道科学研究院金属及化学研究所 | A kind of low-smoke non-halogen flame-retardant splash guard, drain bar and preparation method thereof |
| CN107828123A (en) * | 2017-10-25 | 2018-03-23 | 中国铁道科学研究院金属及化学研究所 | A kind of anti-viscous formula fire-resistant waterproof plate, drainable waterproofing plate and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王加龙: "《塑料注射成型》", 31 August 2009, 印刷工业出版社有限公司 * |
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