CN113276515A - 一种防水保温一体板及其施工工艺和干粘生产工艺 - Google Patents
一种防水保温一体板及其施工工艺和干粘生产工艺 Download PDFInfo
- Publication number
- CN113276515A CN113276515A CN202110075015.4A CN202110075015A CN113276515A CN 113276515 A CN113276515 A CN 113276515A CN 202110075015 A CN202110075015 A CN 202110075015A CN 113276515 A CN113276515 A CN 113276515A
- Authority
- CN
- China
- Prior art keywords
- heat
- waterproof
- insulation
- cement
- board
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 208
- 239000004568 cement Substances 0.000 claims abstract description 124
- 239000000853 adhesive Substances 0.000 claims abstract description 121
- 230000001070 adhesive effect Effects 0.000 claims abstract description 117
- 239000000463 material Substances 0.000 claims abstract description 79
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 239000011248 coating agent Substances 0.000 claims abstract description 51
- 239000012528 membrane Substances 0.000 claims abstract description 40
- 238000004078 waterproofing Methods 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 238000007788 roughening Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000005520 cutting process Methods 0.000 claims description 37
- 239000011083 cement mortar Substances 0.000 claims description 31
- 239000010426 asphalt Substances 0.000 claims description 22
- 238000004321 preservation Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 12
- 239000004793 Polystyrene Substances 0.000 claims description 11
- 229920002223 polystyrene Polymers 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000011433 polymer cement mortar Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000012783 reinforcing fiber Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 17
- 239000004519 grease Substances 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 42
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000011247 coating layer Substances 0.000 description 9
- 239000010408 film Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 229920006389 polyphenyl polymer Polymers 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004513 sizing Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000011162 core material Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004795 extruded polystyrene foam Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102100026788 ATP synthase subunit C lysine N-methyltransferase Human genes 0.000 description 1
- 101000833848 Homo sapiens ATP synthase subunit C lysine N-methyltransferase Proteins 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1027—Pressing using at least one press band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/354—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material more than one of the layers being composed of insulating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/042—Punching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
Abstract
本发明公开了一种防水保温一体板及其施工工艺和干粘生产工艺,干粘生产工艺包括步骤1:对保温板进行粗糙化处理或/和界面剂处理;步骤2:在保温板的表面涂覆水泥基粘接剂;步骤3:在保温板的表面覆盖薄膜;步骤4:保温板堆叠放置在恒温的环境中;步骤5:防水卷材与保温板复合;步骤6:复合后的产品堆叠加压成型。本发明取得的有益效果:防水卷材与保温板的粘接强度高,同时水泥粘接剂固化后有效的阻断油脂渗透,保温板复合前充分陈化及收缩,保证防水保温一体板的稳定性及防水保温性,同时简化生产流程,降低生产成本,利于销售与推广。
Description
技术领域
本发明涉及建筑的技术领域,具体涉及一种防水保温一体板及其施工工艺和干粘生产工艺。
背景技术
屋面作为建筑物最为重要的部位之一,其最重要的功能就是防水和保温隔热,传统的防水系统和保温隔热系统独立施工,导致出现窜水问题,防水保温效果大打折扣,近年,防水保温一体化系统被逐渐推广使用,将上层防水卷材、中层保温材料及下层防水卷材经过特殊生产工艺复合形成防水保温一体板,防水保温一体板铺设在屋面上形成防水保温一体化系统,防水和保温两种功能主材结合,功能互相强化,既保证了屋面防水效果,消除了保温层与基层、保温层与防水层之间的窜水问题,一站式解决了保温隔热和防水的问题,简化了施工工艺,降低了系统风险,极大地提高了综合节能效果。
目前,防水保温一体板的生产工艺一般是在防水卷材与保温材料通过高压发泡成型,形成防水保温一体板,比如申请人在先申请CN10206745B公开了一种防水保温一体化板的生产工艺,包括如下步骤:首先在防水卷材的一侧复合增强隔离材料;再通过预热设备对复合有增强隔离材料的防水卷材进行预热;预热后,在防水卷材复合有增强隔离材料的一面复合保温材料,最后在保温材料表面覆盖另一经预热处理的所述防水卷材,该生产工艺保温材料与防水卷材通过发泡复合成型,需要用到专用的生产设备,比如喷涂聚氨酯设备、预热设备、高压发泡设备等,生产流程繁琐,生产成本高,且防水卷材的胶料会渗出油脂,即使在设有增强隔离材料的情况下,防水卷材渗出的油脂仍可透过增强隔离材料至保温材料的表面上,降低粘接性,时间久了导致防水卷材与保温材料剥离,防水保温一体板的稳定性差,降低防水保温效果。
发明内容
为了解决上述技术问题,本发明的目的之一在于提供一种防水保温一体板的干粘生产工艺,其包括步骤1:对保温板进行粗糙化处理或/和界面剂处理;步骤2:在保温板的表面涂覆水泥基粘接剂;步骤3:在保温板的表面覆盖薄膜;步骤4:保温板堆叠放置在恒温的环境中;步骤5:待水泥基粘接剂固化后,揭除薄膜,保温板与防水卷材复合;步骤6:复合后的产品堆叠加压成型;该防水保温一体板的干粘生产工艺具有保证防水保温一体板的稳定性、保证防水保温一体板的防水保温性能、简化生产流程、降低生产成本、利于销售与推广的优点。
为实现上述发明目的,本发明采取的技术方案如下:
一种防水保温一体板的生产工艺,包括以下步骤:
步骤1:对保温板的表面进行粗糙化处理或/和界面剂处理;
步骤2:在保温板的至少一个表面涂覆水泥基粘接剂;
步骤3:在保温板的涂覆有水泥基粘接剂的表面覆盖薄膜;
步骤4:保温板堆叠放置在恒温的环境中;
步骤5:待水泥基粘接剂固化后,揭除保温板上的薄膜,并在保温板的至少一个且涂覆有水泥基粘接剂的表面与防水卷材复合;
步骤6:保温板与防水卷材复合后的产品堆叠加压成型,形成防水保温一体板。
作为优选,步骤1还包括步骤1.1:
在对保温板的表面进行界面剂处理前,对保温板的至少一个表面进行钻孔处理;
在步骤2中,在保温板的至少一个且经过钻孔处理的表面涂覆水泥基粘接剂,在步骤5中,在保温板的至少一个涂覆有水泥基粘接剂且经过钻孔处理的表面与防水卷材复合,通过这样设置,增大保温板的表面积,增大水泥基粘接剂与保温板的接触面积,而且使得水泥基粘接剂与保温板产生咬合力,极大的提高保温板与水泥基粘接剂的粘接强度,从而保证防水保温一体板的稳定性。
作为优选,作为优选,步骤1还包括步骤1.1:
在对保温板的表面进行界面剂处理前,对保温板的至少一个表面进行开槽处理;
在步骤2中,在保温板的至少一个且经过开槽处理的表面涂覆水泥基粘接剂,在步骤5中,在保温板的至少一个涂覆有水泥基粘接剂且经过开槽处理的表面与防水卷材复合,通过这样设置,增大保温板的表面积,增大水泥基粘接剂与保温板的接触面积,而且使得水泥基粘接剂与保温板产生咬合力,极大的提高保温板与水泥基粘接剂的粘接强度,从而保证防水保温一体板的稳定性。
作为优选,步骤2还包括步骤2.1:
在保温板的至少一个表面涂覆水泥基粘接剂后,在保温板涂覆有水泥基粘接剂的表面上覆盖复合水泥基卷材、玻纤网格布或增强纤维,通过这样设置,复合水泥基卷材、玻纤网格布或增强纤维能增强水泥基粘接剂的抗拉扯强度。
作为优选,粗糙化处理包括拉毛处理,通过这样设置,增大保温板表面的粗糙度,从而增大保温板的表面积,增大水泥基粘接剂与保温板的接触面积,提高保温板与水泥基粘接剂的粘接强度,保证防水保温一体板的稳定性。
作为优选,改性沥青防水卷材、自粘防水卷材或高分子防水卷材。
作为优选,水泥基粘接剂包括水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆,通过这样设置,水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆具有良好的粘接性且物料成本低,进一步降低生产成本,同时无机的水泥基粘接剂在生产施工过程中无溶剂、挥发性物质的产生,既保障了施工人员的健康安全,又为客户提供了绿色健康的环境条件。
作为优选,保温板包括石墨聚苯板、挤塑聚苯板、聚氨酯板、聚苯乙烯泡沫板、挤塑聚苯乙烯泡沫板或真金板。
作为优选,步骤6还包括步骤6.1:
在堆叠保温板与防水卷材复合后的产品前,对复合后的防水保温一体板的表面进行纵向及横向切缝,通过这样设置,由于防水保温一体板铺设的施工面可能存在凹凸不平的情况,在防水保温一体板的表面进行纵向及横向切缝,当防水保温一体板铺设在凹凸不平的施工面时,防水保温一体板在切缝位置处作为应力释放空间释放应力,从而可以根据施工面进行调整,避免防水保温一体板铺设在施工面后出现起鼓、拱起的情况,避免破坏防水保温性能。
本发明的目的之二在于提供一种采用上述的干粘生产工艺制成的防水保温一体板。
本发明的目的之三在于提供一种采用上述的防水保温一体板的施工工艺,包括以下步骤:
S1:在基面上涂覆防水涂料;
S2:在固化后的防水涂料表面或防水保温一体板的表面涂覆水泥砂浆;
S3:将防水保温一体板铺设在基面上,接着对防水保温一体板进行振捣或对相邻两块防水保温一体板之间的缝隙进行灌缝处理,并且对相邻的两块防水保温一体板之间进行搭接边处理;
S4:在相邻的两块防水保温一体板之间的缝隙处进行密封处理。
相对于现有技术,本发明取得了有益的技术效果:
1、本发明的干粘生产工艺将防水卷材与保温板通过水泥基粘接剂进行复合,无需采用喷涂聚氨酯设备、预热设备、高压发泡设备等进行生产,简化了生产流程,降低生产成本,利于销售与推广。
2、本发明的干粘生产工艺对保温板的表面进行粗糙化处理或/和界面剂处理,增大保温板表面的表面积,从而增大保温板与水泥基粘接剂的接触面积,且界面剂可与水泥基粘接剂反应,提高保温板与水泥基粘接剂的粘接强度,保温板与水泥基粘接剂能很好的粘接在一起,而且防水卷材通过其胶料与水泥基粘接剂粘接,防水卷材与水泥基粘接剂也能很好的粘接在一起,使得保温板、水泥基粘接剂及防水卷材形成一个整体,并且水泥基粘接剂固化后形成的粘接层,能有效的阻断防水卷材渗出的油脂渗透至保温板的表面上,保证保温板与水泥基粘接剂的粘接性,且防水卷材渗出的油脂并不影响防水卷材与水泥基粘接剂的粘接性,从而保证防水保温一体板具有良好的稳定性,保证防水保温一体板具有良好的防水保温性。
3、在步骤4中,保温板堆叠放置在恒温的环境中进行养护,保温板充分变形收缩,保证保温板的尺寸稳定,避免防水卷材与保温板复合后因变形收缩而降低粘接强度,从而进一步保证防水保温一体板的稳定性,保证防水保温一体板的防水保温性。
附图说明
图1是本发明实施例干粘生产工艺的示意图;
图2是本发明实施例防水保温一体板的层次结构示意图;
图3是本发明实施例关于图2的仰视示意图;
图4是本发明实施例孔洞结构的剖面示意图;
图5是本发明实施例开槽结构的剖面示意图。
其中,各附图标记所指代的技术特征如下:
1、保温板;2、界面剂层;3、粘接层;4、防水卷材;5、纵向切割缝;6、横向切割缝;7、孔洞;8、红外线烘烤装置;71、第一柱体;72、第二柱体。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例对本发明进行进一步详细说明,但本发明要求保护的范围并不局限于下述具体实施例。
实施例1:
参考图1-5,本实施例公开了一种防水保温一体板的干粘生产工艺,包括以下步骤:
步骤1:对保温板1的表面进行粗糙化处理或/和界面剂处理;
步骤2:在保温板1的至少一个表面涂覆水泥基粘接剂;
步骤3:在保温板1涂覆有水泥基粘接剂的表面覆盖薄膜,薄膜包括PE膜;
步骤4:保温板1堆叠放置在恒温的环境中,一般放置48小时以上,使得保温板1充分陈化及收缩,若保温板1的幅面较大,可先裁切保温板1再进行堆叠放置;
步骤5:待水泥基粘接剂固化后,揭除保温板1上的薄膜,并在保温板1的至少一个且涂覆有水泥基粘接剂的表面与防水卷材4复合,干粘指的是保温板1在水泥基粘接剂已固化的情况下与防水卷材4复合,使保温板1充分陈化、收缩,避免保温板1与防水卷材4复合后产生变形从而降低粘接性;
步骤6:保温板1与防水卷材4复合后的产品堆叠加压成型,形成防水保温一体板,加压是指通过堆叠后防水保温一体板自身的重力所产生的的压力或通过外力加压,一般堆叠24~4小时,使得防水卷材4的胶料达到的粘接强度满足技术要求。
本发明的干粘生产工艺将防水卷材4与保温板1通过水泥基粘接剂进行复合,无需采用喷涂聚氨酯设备、预热设备、高压发泡设备等进行生产,简化了生产流程,降低生产成本,利于销售与推广;
本发明的干粘生产工艺对保温板1的表面进行粗糙化处理或/和界面剂处理,增大保温板1表面的表面积,从而增大保温板1与水泥基粘接剂的接触面积,且界面剂可与水泥基粘接剂反应,提高保温板1与水泥基粘接剂的粘接强度,保温板1与水泥基粘接剂能很好的粘接在一起,而且防水卷材4通过其胶料与水泥基粘接剂粘接,防水卷材4与水泥基粘接剂也能很好的粘接在一起,使得保温板1、水泥基粘接剂及防水卷材4形成一个整体,并且水泥基粘接剂固化后形成的粘接层3,能有效的阻断防水卷材4渗出的油脂渗透至保温板1的表面上,保证保温板1与水泥基粘接剂的粘接性,防水卷材4渗出的油脂并不影响防水卷材4与水泥基粘接剂的粘接性,从而保证防水保温一体板具有良好的稳定性,保证防水保温一体板具有良好的防水保温性;
在步骤4中,保温板1堆叠放置在恒温的环境中进行养护,保温板1充分变形收缩,保证保温板1的尺寸稳定,避免防水卷材4与保温板1复合后因变形收缩而降低粘接强度,从而进一步保证防水保温一体板的稳定性,保证防水保温一体板的防水保温性;
粗糙化处理包括拉毛处理,拉毛处理指的是采用磨刷设备对保温板1的上表面及下表面进行磨刷,粗糙化处理增大保温板1表面的粗糙度,从而增大保温板1表面的表面积,增大水泥基粘接剂与保温板1的接触面积,提高保温板1与水泥基粘接剂的粘接强度,保证防水保温一体板的稳定性。
对保温板1进行界面剂处理后形成界面剂层2,界面剂包括聚合物水泥防水涂料,对保温板1进行界面剂处理的工艺为将保温板1浸泡在界面剂中或将界面剂喷涂在保温板1的上表面及下表面上,界面剂处理不仅能增大保温板1表面的粗糙度,从而增大保温板1表面的表面积,增大水泥基粘接剂与保温板1的接触面积,提高保温板1与水泥基粘接剂的粘接强度,而且界面剂与水泥基粘接剂的性质相同,根据相似相融原理,界面剂与水泥基粘接剂能更好的粘接在一起,界面剂还可与水泥基粘接剂反应,进一步提高保温板1与水泥基粘接剂的粘接强度,从而进一步保证防水保温一体板的稳定性。
防水卷材4包括改性沥青防水卷材、自粘防水卷材或高分子防水卷材,其中,改性沥青防水卷材优选SBS改性沥青防水卷材,自粘防水卷材优选采用BAC自粘防水卷材。
表1防水保温一体板抗拉强度测试数据表
其中,BAC为BAC自粘防水卷材,SBS为SBS改性沥青防水卷材,TPS为真金板,EPS为聚苯乙烯板,SEPS为石墨聚苯板,XPS为挤塑聚苯板,JS-2为水泥基粘接剂,PRU为聚氨酯保温材料,根据申请人的企业验收标准,防水保温一体板的抗拉强度不少于0.07Mpa,通过表1中不同防水保温一体板经不同生产工艺生产后的三次抗拉强度测试数据得知,经过拉毛处理或/和界面剂处理后的防水保温一体板的抗拉强度均达到抗拉强度的验收标准,干粘生产工艺不仅简化了生产流程,降低了生产成本,而且达到了企业的验收标准,本实施例中,在保温板1生产的过程中对保温板1的上表面及下表面依次进行拉毛处理及界面剂处理,经过拉毛处理及界面剂处理的防水保温一体板的抗力强度明显增高,稳定性好,并且经拉毛处理及界面剂处理的防水保温一体板的抗力强度与经过高压发泡的防水保温一体板的抗拉强度相当甚至更高。
表2防水保温一体板吸水率测试数据表
根据申请人的企业验收标准,当保温芯材采用挤塑聚苯板时,吸水率不大于1.5%,当保温芯材采用聚氨酯保温材料时,吸水率不大于3%,通过表2不同防水保温一体板经过不同生产工艺生产后的三次吸水率测试数据得知,干粘生产工艺生产的防水保温一体板达到吸水率的验收标准,而且干粘生产工艺生产的防水保温一体板的吸水率比经过聚氨酯高压发泡成型的防水保温一体板的吸水率低,即干粘生产工艺生产的防水保温一体板的防水性好。
表3防水保温一体板导热系数测试数据表
根据申请人的企业验收标准,当保温芯材采用挤塑聚苯板时,导热系数不大于0.031W/(m·K),当保温芯材采用聚氨酯保温材料时,导热系数不大于0.024W/(m·K),通过表3不同防水保温一体板经过不同生产工艺生产后的三次导热系数测试数据得知,干粘生产工艺生产的防水保温一体板达到导热系数的验收标准,而且干粘生产工艺生产的防水保温一体板的导热系数与经过聚氨酯高压发泡成型的防水保温一体板的导热系数相当,即干粘生产工艺生产的防水保温一体板的保温性好。
在一实施例中,步骤1还包括步骤1.1:
在对保温板1的表面进行界面剂处理前,对保温板1的至少一个表面进行钻孔处理,钻孔处理包括热熔钻孔,使得保温板1的表面上形成多个孔洞7,每平方厘米内孔洞7的数量不低于25个,且孔洞7的深度不大于1mm,孔洞7包括两个柱体形成,两个柱体分别为第一柱体71及第二柱体72,第一柱体71的直径比第二柱体72的直径小,第一柱体71的直径不大于1mm,第二柱体72的直径不大于2mm,第一柱体71的一端与保温板1的表面连接,第一柱体71的另一端与第二柱体72的一端同轴连接;
在步骤2中,在保温板1至少一个且经过钻孔处理的表面涂覆水泥基粘接剂,在步骤5中,在保温板1的至少一个涂覆有水泥基粘接剂且经过钻孔处理的表面与防水卷材4复合。
在一实施例中,步骤1还包括步骤1.1:
在对保温板1的表面进行界面剂处理前,对保温板1的至少一个表面进行开槽处理,使得保温板1的表面上形成多道凹槽,凹槽的长度与保温板1的长度方向或宽度方向平行设置,凹槽从保温板1的一端延伸至相对的另一端,凹槽的截面形状为梯形,凹槽的截面形状包括上底及下底,且上底比下底的长度短,上底与保温板1的表面连接;
在步骤2中,在保温板1至少一个且经过开槽处理的表面涂覆水泥基粘接剂,在步骤5中,在保温板1的至少一个涂覆有水泥基粘接剂且经过开槽处理的表面与防水卷材4复合。
钻孔处理或开槽处理均能增大保温板1表面的表面积,增大水泥基粘接剂与保温板1的接触面积,而且使得水泥基粘接剂与保温板1产生咬合力,极大的提高保温板1与水泥基粘接剂的粘接强度,从而保证防水保温一体板的稳定性。
在一实施例中,若仅在保温板1的一个表面上涂覆水泥基粘接剂时,水泥基粘接剂的涂覆的方式为在保温板1的上方设有一个储存有水泥基粘接剂的容器,容器的底部设有喷涂口,当保温板1经过时,水泥基粘接剂从喷涂口流出并涂覆在保温板1的表面上,控制水泥基粘接剂的喷涂流量及保温板1的输送速度,则可以在保温板1的一个表面上均匀涂覆水泥基粘接剂;在一实施例中,若在保温板1的两个表面上涂覆水泥基粘接剂时,则涂覆水泥基粘接剂的方式为将保温板1输送至储存有水泥基粘接剂的容器内,即使得保温板1浸泡在水泥基粘接剂内,能在保温板1的两个表面上快速涂覆水泥基粘接剂,将涂覆水泥基粘接剂工序与保温板生产线组合在一起,简化生产流程。
步骤2中还包括步骤2.1:
在保温板1的至少一个表面涂覆水泥基粘接剂后,在保温板1涂覆有水泥基粘接剂的表面上覆盖复合水泥基卷材、玻纤网格布或增强纤维,复合水泥基卷材、玻纤网格布或增强纤维能增强水泥基粘接剂的抗拉扯强度。
水泥基粘接剂固化后形成粘接层3,水泥基粘接剂包括水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆,水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆具有良好的粘接性且物料成本低,进一步降低生产成本,而且水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆固化后形成的粘接层3能有效的阻断防水卷材4渗出的油脂渗透至保温板1的表面上,提高防水保温一体板的稳定性,同时无机的水泥基粘接剂在生产施工过程中无溶剂、挥发性物质的产生,既保障了施工人员的健康安全,又为客户提供了绿色健康的环境条件。
水泥基粘接剂优选反应固化型水泥砂浆,即快干水泥,由于保温板1涂覆水泥基粘接剂后进行堆叠放置进行陈化收缩,快干水泥具有挥发快、凝结硬化快、小时强度高及长期强度稳定正常的优点,采用快干水泥进行能在保温板1堆叠是加快固化效率,从而加快保温板1的陈化收缩效率。
水泥基粘接剂的厚度不大于1cm,本实施例中,水泥基粘接剂的厚度为5mm,在满足保温板1与防水卷材4粘接强度、保证防水保温一体板稳定性的前提下,减少水泥基粘接剂的用量,节省成本,若水泥基粘接剂的厚度大于1cm,虽然能满足保温板1与防水卷材4粘接强度和保证防水保温一体板稳定性,但是采用多余的水泥基粘接剂,提高了生产成本。
当采用SBS改性沥青防水卷材时,保温板1与防水卷材4复合的具体过程为:将SBS改性沥青防水卷材其中一面的隔离膜通过热熔方式去除,再将SBS改性沥青防水卷材通过胶料与水泥基粘接剂粘接,使得SBS改性沥青防水卷材与保温板1复合,参考表1可知,SBS改性沥青防水卷材与经过拉毛处理及界面剂处理的保温板1复合后的抗拉强度最高,但SBS改性沥青防水卷材需要热熔去膜步骤;当采用BAC自粘防水卷材时,保温板1与防水卷材4复合的具体过程为:直接将BAC自粘防水卷材其中一面的隔离膜揭除,再将BAC自粘防水卷材通过胶料与水泥基粘接剂粘结,使得BAC自粘防水卷材与保温板1复合,参考表1可知,虽然BAC自粘防水卷材与经过拉毛处理及界面剂处理的保温板1复合后的抗拉强度比SBS改性沥青防水卷材与保温板1复合后的抗拉强度低,但是BAC省去了热熔去膜的步骤,综合考虑抗拉强度需求及生产工艺,根据实际情况选择使用SBS改性沥青防水卷材或BAC自粘防水卷材。
进一步的,防水卷材4与保温板1复合前,对防水卷材4或保温板1进行预热处理,一般的,预热处理需要将防水卷材4或保温板1的温度提高至50℃~100℃,本实施例中,通过红外线烘烤装置8对防水卷材4进行预热,提高防水卷材4的胶料与水泥基粘接剂的粘接性,便于防水卷材4与水泥基粘接剂进行粘接。
进一步的,在步骤5还包括步骤5.1:
采用双履带输送保温板1与防水卷材4复合后的产品,双履带指的是在保温板1与防水卷材4复合后的产品上下两侧均设有履带,不仅可以输送产品,而且对保温板1与防水卷材4施加一定的压力,使得保温板1与防水卷材4复合更加牢固。
本实施例中,仅在保温板1的一个涂覆有水泥基粘接剂的表面上与防水卷材4复合,通过本发明的湿粘生产工艺生产的防水保温一体板的稳定性好,保温板1仅在其中一个涂覆有水泥基粘接剂的表面与防水卷材4复合即可保证防水保温一体板的防水保温性,水泥基粘接剂的用量少,物料成本低,进一步降低生产成本。保温板1包括石墨聚苯板、挤塑聚苯板、聚氨酯板、聚苯乙烯板或真金板,本实施例中,保温板1采用挤塑聚苯板,参考表1,虽然采用挤塑聚苯板复合成的防水保温一体板的抗拉强度不是最高,但是挤塑聚苯板复合成的防水保温一体板的抗拉强度达到施工要求,而且保温板1采用挤塑聚苯板,挤塑聚苯板强度高,成本合适,性能稳定,导热系数相对较低,批量生产技术成熟。
步骤6还包括步骤6.1:
在堆叠保温板1与防水卷材4复合后的产品前,对防水保温一体板表面进行纵向及横向切缝,切缝完成后,裁切防水保温一体板再进行堆叠加压成型,具体的,由于本实施例仅在保温板1的一个涂覆又水泥基粘接剂的表面上与防水卷材4复合,因此,在防水保温一体板的保温板表面进行纵向及横向切缝,沿防水保温一体板的长度方向切割出多道间隔设置的纵向切割缝5,纵向切割缝5的长度方向与防水保温一体板的宽度方向平行,纵向切割缝5的深度方向与防水保温一体板的厚度方向平行,沿防水保温一体板的宽度方向切割出多道间隔设置的横向切割缝6,横向切割缝6的长度方向与防水保温一体板的长度方向平行,横向切割缝6的深度方向与防水保温一体板的厚度方向平行,纵向切割缝5与横向切割缝6切割深度小于防水保温一体板的厚度,即纵向切割缝5与横向切割缝6没有贯穿防水保温一体板,相邻的两条纵向切割缝5或相邻的两条横向切割缝6之间的间距在1cm-100cm之间,本实施例中,相邻的两条纵向切割缝5或相邻的两条横向切割缝6之间的距离为30cm,纵向切割缝5与横向切割缝6相互垂直并将防水保温一体版的保温板1表面切割出多个矩形,由于防水保温一体板铺设的施工面可能存在凹凸不平的情况,在防水保温一体板的保温板1表面切割出多道纵向切割缝5及横向切割缝6,当防水保温一体板铺设在凹凸不平的施工面时,防水保温一体板以纵向切割缝5及横向切割缝6作为应力释放空间释放应力,从而可以根据施工面进行调整,避免防水保温一体板铺设在施工面后出现起鼓、拱起的情况,避免破坏防水保温性能。
进一步的,纵向切割缝5及横向切割缝6从保温板1的表面朝内切入,纵向切割缝5及横向切割缝6的划痕终线与保温板1粘接防水卷材4的一面的距离H,3mm<H<7mm,保留防水卷材4的完整性及保温板1的相对完整性。
实施例2:
参考图2-3,本实施例公开了一种采用上述的干粘生产工艺制成的防水保温一体板。
实施例3:
本实施例公开了一种采用上述的防水保温一体板的施工工艺,包括以下步骤:
S1:在基面上涂覆防水涂料;
S2:在固化后的防水涂料表面或防水保温一体板的表面涂覆水泥砂浆,水泥砂浆包括聚合物水泥砂浆或普通水泥砂浆;
S3:将防水保温一体板铺设在基面上,接着对防水保温一体板进行振捣或对相邻两块防水保温一体板之间的缝隙进行灌缝处理,并且对相邻的两块防水保温一体板之间进行搭接边处理;
S4:在相邻的两块防水保温一体板之间的缝隙处进行密封处理。
进一步的,S1包括以下步骤:
S1.1:基面处理:屋面即为基面,用铁铲、扫帚等工具清除基面上的垃圾,若基面上存在污渍,采用清洁溶剂对污渍进行清洗,若基面有缺损或跑砂现象,对基面进行修复,基面阴阳角部位在找平时做成圆弧形;
S1.2:涂刷基层处理剂:将聚合物乳液与水混合后涂敷在基面上形成基层;
S1.3:涂覆防水涂料:将水泥干粉与聚合物乳液均匀混合的防水涂料涂覆在基层形成防水涂料层,避免后续倒入的聚合物水泥砂浆在未与防水保温一体板粘结前水分已被吸走,保证聚合物水泥砂浆与防水保温一体板的粘结强度,防水涂料层的厚度在0.5-3mm之间,对于节点部位,需要加强处理,即防水涂料层的厚度在2-3mm之间;
防水涂料的制备过程为在桶体内加入聚合物乳液及水泥干粉,聚合物乳液与水泥干粉的配比为1:0.8~1:2,采用电动搅拌器充分搅拌5min以上,直至形成均匀细微、不含团或粒的防水涂料,根据实际情况选择聚合物乳液与水泥干粉的配比,聚合物乳液的成分越高,防水涂料层的拉伸性越好,不易产生裂痕,防水性能好;水泥干粉的成分越高,防水涂料层的刚性好;在一实施例中,当防水涂料需要加水稀释时,加入水的量不超过聚合物乳液的10%,保证防水性能。
在基层上涂覆防水涂料的过程为将上述制备好的防水涂料纵向遍涂、横向遍涂交替的在基层上涂覆,具体的,采用胶刮板将防水涂料以纵向在基层上进行第一遍涂覆,相邻涂覆的搭接宽度为30-50mm,即相邻两次涂覆之间存在重叠的面积,施工缝的搭接宽度大于100mm,保证完整、充分的涂覆,使防水涂料渗透至基层、密实毛孔,待第一遍涂覆的防水涂料不粘手时,采用胶刮板将防水涂料在第一遍涂覆的基础上以横向进行第二遍涂覆,依次交替,直至防水涂料层的厚度达到要求,最后一遍涂覆后进行抹平压实。
S1.4:检查及修补:抹平压实后,若防水涂料层的表面存在孔洞7或裂缝,清楚干净杂质,涂刷、加抹防水涂料以进行修补;若防水涂料层的表面存在起鼓现象,排出起鼓内的气体后,涂刷、加抹防水涂料以进行修补。
S2的具体过程为:将水泥砂浆倒在防水涂料层或防水保温一体板表面上并均匀涂覆形成水泥砂浆层,若仅在保温板1的一个表面上与防水卷材4复合时,在防水保温一体板的保温板表面上涂覆水泥砂浆;若在保温板2的两个表面上均与防水卷材复合4,撕下其中一层防水卷材4个隔离膜后涂覆水泥砂浆,水泥砂浆层的厚度在3-7mm之间,本实施例中,水泥砂浆层的厚度为5mm,确保水泥砂浆与防水保温一体板的粘结强度。
S3中在振捣的方式为采用自动机器人或人工操作平板振动器在防水保温一体板的表面均匀振捣,直至所有缝隙中冒出水泥砂浆或者对相邻两块防水保温一体板之间的缝隙进行灌缝处理,灌缝处理的意思指的是在缝隙处填充水泥砂浆或普通水泥砂浆或有机防水涂料。
S3中搭接边处理的方式为:将其中一块防水保温一体板的防水卷材4的搭接边覆盖在相邻的防水保温一体板的防水卷材4上,并且对防水卷材4的搭接边进行热风焊接,进一步提高防水性能。
S4中在相邻的两块防水保温一体板的缝隙处进行密封处理为,首先清理缝隙处多余的水泥砂浆,揭除或热熔隔离膜,在缝隙处涂覆第一沥青层,接着,在第一沥青层上涂覆增强层,增强层包括无纺布,最后,在增强层上涂覆第二沥青层形成密封层,密封层的厚度在2-6mm之间,密封层与水泥砂浆相配合可以很好的填充相邻的两块防水保温一体板之间的缝隙,起到较好的密封效果。
若相邻的两块防水保温一体板的缝隙处于节点部位,例如女儿墙等,则S4中填充密封层的过程为首先清理缝隙处多余的水泥砂浆,揭除或热熔隔离膜,在缝隙处涂覆第一沥青层,其次,在第一沥青层上涂覆第一增强层,再次,在第一增强层上涂覆第二沥青层,接着,在第二沥青层上涂覆第二增强层,增强层包括无纺布,最后在第二增强层上涂覆第三沥青层,对节点部位进行加强密封处理,保证节点部位的密封性。
根据上述说明书的揭示和教导,本发明所属领域的技术人员还可以对上述实施方式进行变更和修改。因此,本发明并不局限于上面揭示和描述的具体实施方式,对发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外,尽管本说明书中使用了一些特定的术语,但这些术语只是为了方便说明,并不对发明构成任何限制。
Claims (10)
1.一种防水保温一体板的干粘生产工艺,其特征在于,包括以下步骤:
步骤1:对保温板(1)的表面进行粗糙化处理或/和界面剂处理;
步骤2:在保温板(1)的至少一个表面涂覆水泥基粘接剂;
步骤3:在保温板(1)涂覆有水泥基粘接剂的表面覆盖薄膜;
步骤4:保温板(1)堆叠放置在恒温的环境中;
步骤5:待水泥基粘接剂固化后,揭除保温板(1)上的薄膜,并在保温板的至少一个且涂覆有水泥粘接剂的表面与防水卷材(4)复合;
步骤6:保温板(1)与防水卷材(4)复合后的产品堆叠加压成型,形成防水保温一体板。
2.根据权利要求1所述的干粘生产工艺,其特征在于,步骤1还包括步骤1.1:
在对保温板(1)的表面进行界面剂处理前,对保温板(1)的至少一个表面进行钻孔处理;
在步骤2中,在保温板(1)的至少一个且经过钻孔处理的表面上涂覆水泥基粘接剂;
在步骤5中,在保温板(1)的至少一个涂覆有水泥基粘接剂且经过钻孔处理的表面与防水卷材(4)复合。
3.根据权利要求1所述的干粘生产工艺,其特征在于,步骤1还包括步骤1.1:
在对保温板(1)的表面进行界面剂处理前,对保温板(1)的至少一个表面进行开槽处理;
在步骤2中,在保温板(1)的至少一个且经过开槽处理的表面上涂覆水泥基粘接剂;
在步骤5中,在保温板(1)的至少一个涂覆有水泥基粘接剂且经过开槽处理的表面与防水卷材(4)复合。
4.根据权利要求1所述的干粘生产工艺,其特征在于,步骤2还包括步骤2.1:
在保温板(1)的至少一个表面上涂覆水泥基粘接剂后,在保温板(1)涂覆有水泥基粘接剂的表面上覆盖复合水泥基卷材、玻纤网格布或增强纤维。
5.根据权利要求1所述的干粘生产工艺,其特征在于,防水卷材(4)包括改性沥青防水卷材、自粘防水卷材或高分子防水卷材。
6.根据权利要求1所述的干粘生产工艺,其特征在于,水泥基粘接剂包括水性聚合物水泥砂浆、水性聚合物水泥浆、反应固化型水泥砂浆或反应固化型水泥浆。
7.根据权利要求1所述的干粘生产工艺,其特征在于,保温板(1)包括石墨聚苯板、挤塑聚苯板、聚氨酯板、聚苯乙烯板或真金板。
8.根据权利要求1-7任一项所述的干粘生产工艺,其特征在于,步骤6还包括步骤6.1:
在堆叠保温板(1)与防水卷材(4)复合后的产品前,对复合后的防水保温一体板的表面进行纵向及横向切缝。
9.一种采用权利要求1-8任一项所述的干粘生产工艺制成的防水保温一体板。
10.一种采用权利要求9所述的防水保温一体板的施工工艺,其特征在于,包括以下步骤:
S1:在基面上涂覆防水涂料;
S2:在固化后的防水涂料表面或防水保温一体板的表面涂覆水泥砂浆;
S3:将防水保温一体板铺设在基面上,接着对防水保温一体板进行振捣或对相邻两块防水保温一体板之间的缝隙进行灌缝处理,并且对相邻的两块防水保温一体板之间进行搭接边处理;
S4:在相邻的两块防水保温一体板之间的缝隙处进行密封处理。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110075015.4A CN113276515A (zh) | 2021-01-20 | 2021-01-20 | 一种防水保温一体板及其施工工艺和干粘生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110075015.4A CN113276515A (zh) | 2021-01-20 | 2021-01-20 | 一种防水保温一体板及其施工工艺和干粘生产工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113276515A true CN113276515A (zh) | 2021-08-20 |
Family
ID=77275449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110075015.4A Pending CN113276515A (zh) | 2021-01-20 | 2021-01-20 | 一种防水保温一体板及其施工工艺和干粘生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113276515A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113954493A (zh) * | 2021-09-15 | 2022-01-21 | 深圳市卓宝科技股份有限公司 | 一种防水保温一体板的在线复合生产线 |
CN115235220A (zh) * | 2022-07-23 | 2022-10-25 | 北京双盛时代建筑材料有限公司 | 保温板表面处理装置及保温板表面处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202913578U (zh) * | 2012-10-17 | 2013-05-01 | 湖北卓宝建筑节能科技有限公司 | 新型防水保温一体化板 |
CN103085431A (zh) * | 2013-01-31 | 2013-05-08 | 深圳市卓宝科技股份有限公司 | 挤塑板防水保温一体化板及其生产方法 |
CN204531199U (zh) * | 2014-12-31 | 2015-08-05 | 深圳市卓宝科技股份有限公司 | 一种复合防水保温系统 |
CN205314272U (zh) * | 2015-08-21 | 2016-06-15 | 广东省肇庆市质量计量监督检测所 | 一种设有粘结增强孔的防破损发泡水泥复合保温板 |
-
2021
- 2021-01-20 CN CN202110075015.4A patent/CN113276515A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202913578U (zh) * | 2012-10-17 | 2013-05-01 | 湖北卓宝建筑节能科技有限公司 | 新型防水保温一体化板 |
CN103085431A (zh) * | 2013-01-31 | 2013-05-08 | 深圳市卓宝科技股份有限公司 | 挤塑板防水保温一体化板及其生产方法 |
CN204531199U (zh) * | 2014-12-31 | 2015-08-05 | 深圳市卓宝科技股份有限公司 | 一种复合防水保温系统 |
CN205314272U (zh) * | 2015-08-21 | 2016-06-15 | 广东省肇庆市质量计量监督检测所 | 一种设有粘结增强孔的防破损发泡水泥复合保温板 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113954493A (zh) * | 2021-09-15 | 2022-01-21 | 深圳市卓宝科技股份有限公司 | 一种防水保温一体板的在线复合生产线 |
CN115235220A (zh) * | 2022-07-23 | 2022-10-25 | 北京双盛时代建筑材料有限公司 | 保温板表面处理装置及保温板表面处理工艺 |
CN115235220B (zh) * | 2022-07-23 | 2023-08-29 | 北京双盛时代建筑材料有限公司 | 一种保温板表面处理装置的处理工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112829418A (zh) | 一种防水保温一体板及其施工工艺和在线复合生产工艺 | |
CN108412222A (zh) | 一种建造渗漏内部维修防水层构造及施工工艺 | |
CN111042348A (zh) | 一种针对各种复杂形式的基层防水施工工艺 | |
CN207775945U (zh) | 一种新型地下室底板与侧墙不同防水材料的搭接结构 | |
CN113276515A (zh) | 一种防水保温一体板及其施工工艺和干粘生产工艺 | |
CN205077733U (zh) | 平屋面防水屋面板 | |
CN110984406A (zh) | 一种使用非固化橡胶沥青防水涂料的防水补漏施工方法 | |
CN113047459A (zh) | 铺设hdpe高分子自粘胶膜防水卷材的施工工艺 | |
CN206090639U (zh) | 地下室底板后浇带结构 | |
CN110778062A (zh) | 一种地暖区域的饰面铺贴结构及其施工方法 | |
KR100607154B1 (ko) | 고무 아스팔트 도막 및 펠트 적층 방수재 및 그의 시공방법 | |
CN101660328B (zh) | 一种建筑防水工法、复合防水卷材及其制备方法 | |
KR102309962B1 (ko) | 내균열성 방수시트 및 이를 이용한 복합방수공법 | |
CN114109452A (zh) | 一种隧道衬砌施工缝防水结构及其施工方法 | |
CN201614705U (zh) | 一种保温、隔声墙体的结构 | |
CN113550451A (zh) | 一种建筑外墙防水施工方法 | |
KR101966832B1 (ko) | 재활용이 가능한 방수 시트 및 이를 이용한 방수 공법 | |
CN113276516A (zh) | 一种防水保温一体板及其施工工艺和湿粘生产工艺 | |
CN104070719A (zh) | 一种无沥青节能环保高分子防水卷材及其制作方法 | |
CN113276517A (zh) | 一种防水保温一体板及其施工工艺和在线湿粘生产工艺 | |
CN111676908A (zh) | 混凝土面板张性接缝及周边缝表层止水结构及其施工方法 | |
CN206829513U (zh) | 一种屋面防水结构 | |
DE2702330A1 (de) | Verfahren zum herstellen einer elastischen fugenlosen beschichtung | |
CN114960978A (zh) | 改扩建结构中无预留预埋结构混凝土拼缝的防水方法 | |
CN207863199U (zh) | 一种防水保温一体化板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |