CN104723622A - Polyethylene polypropylene fiber and high-polymer cement mortar composite waterproof roll and construction method thereof - Google Patents
Polyethylene polypropylene fiber and high-polymer cement mortar composite waterproof roll and construction method thereof Download PDFInfo
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- CN104723622A CN104723622A CN201510129679.9A CN201510129679A CN104723622A CN 104723622 A CN104723622 A CN 104723622A CN 201510129679 A CN201510129679 A CN 201510129679A CN 104723622 A CN104723622 A CN 104723622A
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- mortar
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- composite
- coiled material
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- -1 Polyethylene Polymers 0.000 title claims abstract description 115
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 59
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 58
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 58
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 239000011433 polymer cement mortar Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000000835 fiber Substances 0.000 title abstract description 7
- 238000005096 rolling process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 110
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 55
- 239000004744 fabric Substances 0.000 claims abstract description 53
- 229920000642 polymer Polymers 0.000 claims abstract description 26
- 229920005570 flexible polymer Polymers 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001680 brushing effect Effects 0.000 claims abstract description 9
- 238000009966 trimming Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 33
- 239000003365 glass fiber Substances 0.000 claims description 30
- 239000004568 cement Substances 0.000 claims description 28
- 239000004576 sand Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 238000003892 spreading Methods 0.000 claims description 6
- 230000007480 spreading Effects 0.000 claims description 6
- 235000011837 pasties Nutrition 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 238000004078 waterproofing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920005597 polymer membrane Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000036314 physical performance Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
-
- 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
- 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
- B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polyethylene polypropylene fiber and high-polymer cement mortar composite waterproof roll and a construction method thereof. The composite waterproof roll is prepared by the steps of firstly flatly laying polyethylene polypropylene fiber cloth on a base layer, then flatly laying glass silk gridding cloth, brushing a flexible polymer mortar material to the glass silk gridding cloth, and carrying out airing, forming and trimming, rolling and packaging. The construction method comprises the following steps: firstly cleaning up the basic layer, wetting the basic layer through spraying, and blending high-molecular polymer dry-mixed mortar with water to obtain paste; uniformly laying the blended high-molecular polymer dry-mixed mortar to the processed basic layer, then laying the composite waterproof roll, finally uniformly pouring the blended high-molecular polymer dry-mixed mortar to the laid composite waterproof roll, and uniformly brushing. The composite waterproof roll is convenient to use, and rapid to construct, and furthermore, a waterproof system is safe and reliable; the composite waterproof roll simultaneously has the characteristics of high strength, freeze resistance, strong weather resistance and the like of a rigid waterproof material as well as the characteristics of good tensile strength, strong waterproof performance and the like of a flexible waterproof material.
Description
Technical field
The present invention relates to a kind of building water-proof composite and construction method thereof, particularly relate to a kind of polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material and construction method thereof.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill are waited for bus, play the flexible building material product of a kind of rollable one-tenth web-like resisting extraneous rainwater, underground water seepage, be connected as ne-leakage between engineering foundation with building, be the first barrier of whole engineering waterproofing, vital effect is played to whole engineering.Water-proof coiled material product mainly contains asphalt water-proof coiled material and polymer membranes.
Be immersed on carcass by pitch class or high score subclass waterproof material, the waterproof material product be made into, provides as coils, is called waterproof roll.Different according to main composition material, be divided into asphalt water-proof coiled material, polymer modified bituminous waterproof sheet material and synthetic polymeric waterproofing material; Be divided into without carcass coiled material, paper tire coiled material, glass fibre tire coiled material, glass cloth tire coiled material and polyethylene tire coiled material according to the difference of carcass.
Waterproof roll require to have good resistance to water, to the stability of variations in temperature (do not trickle under high temperature, non-foaming, do not confuse; Not embrittlement under low temperature), certain mechanical strength, extensibility and resistance to fracture, and certain pliability and ageing resistance etc. to be had.
Asphalt waterproofing material, modified-high polymer waterproof roll material and synthetic polymeric waterproofing material (SBC120 polyethylene polypropylene composite sheet material) three major types can be divided into according to its main waterproof composition material.There is the multiple waterproof roll such as PVC, EVA, PE, ECB.
Asphalt water-proof coiled material is after the upper dip-coating pitch of base tire (as body paper, fabric), then at the isolated material of surperficial spreading powdery or sheet the rollable sheet waterproof material made.
Wherein, polyethylene polypropylene fiber composite sheet is made up of overcoat, upper Structural Adhesive Layer, coiled material body layer, lower Structural Adhesive Layer and basic unit; Coiled material body layer and polyethylene polypropylene fiber composite sheet.
At present, on market, the great majority of extensive use are synthetic polymeric waterproofing materials, and existing polymer membranes is mainly with the rollable sheet waterproof roll that synthetic rubber, synthetic resin or the two mixture are made for base-material.Such coiled material has certain pollution in production, use procedure, and price is more expensive; And although polyethylene polypropylene fiber waterproof coiled material is cheap, can only hiddenly use, weatherability is poor.
Summary of the invention
The technical problem to be solved in the present invention is: the weak point existed according to existing polymer membranes and polyethylene polypropylene fiber waterproof coiled material, the invention provides a kind of polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material and construction method thereof.Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention is easy to use, quick construction, and waterproof system is safe and reliable; Product of the present invention had both possessed the features such as the intensity of rigidity water-proofing material is high, freeze proof and weatherability is strong, the feature such as the tensile force possessing again flexible waterproof material is good, water resistance is strong.
In order to solve the problem, the technical scheme that the present invention takes is:
The invention provides a kind of polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, described composite of water-proof coiled material manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 1.5 ~ 2.5kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2 ~ 2.5:4 ~ 5 stir modulation flexible hybrid material;
D, by step c brush after product air-dry under field conditions (factors);
E, air-dry shaping rear trimming, clot, pack.
According to above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, the thickness of the grid cloth of glass fiber described in step b is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm.
According to above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, the fineness of fine sand described in step c is 50 ~ 100 orders.
According to above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, the mortar material of flexible polymer described in step c be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2:4 stir modulation flexible hybrid material.
According to above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, temperature >=5 DEG C time air-dry under natural conditions described in steps d.
A construction method for above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, described construction method comprises the following steps:
(1) first basal layer is cleaned out, and evenly squirt with water;
(2) then high molecular polymer dry powder and mortar and water are modulated into pasty state according to the ratio stirring of mass ratio 100:30 ~ 40;
(3) the high molecular polymer dry powder and mortar then step (2) modulated is even according to the consumption basal layer after treatment of every square metre of 2.5 ~ 3kg spreads out; Then uniform spreading pastes product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material obtained above (limit, stand, limit subsides in paving process, rubber cement unnecessary below waterproof roll is scraped with scraper plate, the waterproof roll of paving will glue even, sticky real, can not hollowing, can not have bubble, unnecessary rubber cement will strike off in time);
(4) waterproof roll finally completed in step (3) goes up according to the consumption of every square metre of 2.5 ~ 3kg the high molecular polymer dry powder and mortar that step (2) modulates, evenly brushes.
According to the construction method of above-mentioned polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, described high molecular polymer dry powder and mortar stirs according to the ratio of mass ratio 15 ~ 20:300:700 the dry powder and mortar be modulated into by redispersible latex powder, cement and fine sand.
The polyethylene polypropylene cloth that the present invention adopts can only hiddenly use usually, leaks outside and uses the non-constant of weatherability.Polyethylene polypropylene cloth quality standard selected by the present invention can not lower than GB 300g standard, and this material plays buffer action in process of production, in use has connection and waterproof efficacy.
The material glass screen grid cloth thickness that the present invention adopts is between 0.2mm ~ 0.4mm, and grid specification size is between 2mm ~ 3mm × 2mm ~ 3mm, and other index meets the relevant criterion of national regulation, and grid cloth is reinforcing material in product of the present invention.
The acrylic emulsion that the present invention adopts is acrylic emulsion for building, and its quality standard meets the relevant criterion of national regulation, and acrylic emulsion plays flexible cementing and waterproof action after forming materials.
The cement that the present invention adopts is general-purpose cement, and the cement that strength grade is not less than 32.5R all can use, and cement plays cementation in forming materials process.
The fine sand that the present invention adopts refers to thin river sand, and best with 50 ~ 100 order fineness, fine sand is packing material in product of the present invention.
The present invention adopts high molecular polymer dry powder and mortar to be the dry powder and mortar be modulated into by the ratio of redispersible latex powder, cement, fine sand 15 ~ 20 ︰ 300 ︰ 700 in mass ratio, and this mortar has good cementability, cracking resistance, the feature such as freeze proof and wear-resisting.
positive beneficial effect of the present invention:
1, product composite of water-proof coiled material of the present invention forms primarily of polyethylene polypropylene cloth, glass fiber grid cloth, flexible material rigid material.Wherein flexible material is based on poly-second Polypropylene and acrylic emulsion, and rigid material is based on cement and fine sand.
The physical performance index of product composite of water-proof coiled material of the present invention after testing, all can reach following standard-required, and related physical performance indications refer to table 1.
。
2, easy to use, the quick construction of product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention, and waterproof system is safe and reliable; Product of the present invention had both possessed the features such as the intensity of rigidity water-proofing material is high, freeze proof, weatherability is strong, possessed again the feature that tensile force is good, water resistance is strong of flexible waterproof material.
3, product of the present invention is environment-friendly products, and from production to construction, can not produce any injury to environment, human body, rich raw material resource is easy to get, and can save a large amount of organic resource and the energy, can not produce pollution to environment.The water-proof system of product formation of the present invention is coupled hardness with softness, multi-way prevention, safe and reliable, easy to use, fast, wetly to affect by basic unit is dry during construction, strict to fundamental importance, the low temperature flexibility of product own is very good, and service time is permanent.There is significant economic benefit and social benefit.
detailed description of the invention:
Set forth the present invention further below in conjunction with embodiment, but do not limit content of the present invention.
Embodiment 1:
Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
The thickness of the glass fiber grid cloth adopted is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 2.0kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2:4 stir modulation flexible hybrid material;
D, by step c brush after product under field conditions (factors) air-dry (time air-dry, temperature is not less than 5 DEG C);
E, air-dry shaping rear trimming, clot, pack.
Embodiment 2:
Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
The thickness of the glass fiber grid cloth adopted is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 1.5kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2.3:4.5 stir modulation flexible hybrid material;
D, by step c brush after product under field conditions (factors) air-dry (time air-dry, temperature is not less than 5 DEG C);
E, air-dry shaping rear trimming, clot, pack.
Embodiment 3:
Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
The thickness of the glass fiber grid cloth adopted is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 2.5kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2.5:5 stir modulation flexible hybrid material;
D, by step c brush after product under field conditions (factors) air-dry (time air-dry, temperature is not less than 5 DEG C);
E, air-dry shaping rear trimming, clot, pack.
Embodiment 4:
Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
The thickness of the glass fiber grid cloth adopted is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 2.2kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2.2:4 stir modulation flexible hybrid material;
D, by step c brush after product under field conditions (factors) air-dry (time air-dry, temperature is not less than 5 DEG C);
E, air-dry shaping rear trimming, clot, pack.
Embodiment 5:
Product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
The thickness of the glass fiber grid cloth adopted is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 1.8kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2:4.5 stir modulation flexible hybrid material;
D, by step c brush after product under field conditions (factors) air-dry (time air-dry, temperature is not less than 5 DEG C);
E, air-dry shaping rear trimming, clot, pack.
Embodiment 6:
The construction method of product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention, described construction method comprises the following steps:
(1) first basal layer is cleaned out, and evenly squirt with water;
(2) then high molecular polymer dry powder and mortar and water are modulated into pasty state according to the ratio of mass ratio 100:35;
Wherein high molecular polymer dry powder and mortar is the dry powder and mortar be modulated into according to the ratio of mass ratio 18:300:700 by redispersible latex powder, cement and fine sand;
(3) the high molecular polymer dry powder and mortar then step (2) modulated is even according to the consumption basal layer after treatment of every square metre of 2.8kg spreads out; Then uniform spreading pastes product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material (limit, stand, the limit subsides in paving process that above-described embodiment 1 obtains, rubber cement unnecessary below waterproof roll is scraped with scraper plate, the waterproof roll of paving will glue even, sticky real, can not hollowing, can not have bubble, unnecessary rubber cement will strike off in time);
(4) waterproof roll finally completed in step (3) goes up according to the consumption of every square metre of 2.8kg the high molecular polymer dry powder and mortar that step (2) modulates, evenly brushes.
Embodiment 7:
The construction method of product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention, described construction method comprises the following steps:
(1) first basal layer is cleaned out, and evenly squirt with water;
(2) then high molecular polymer dry powder and mortar and water are modulated into pasty state according to the ratio of mass ratio 100:30;
Wherein high molecular polymer dry powder and mortar is the dry powder and mortar be modulated into according to the ratio of mass ratio 15:300:700 by redispersible latex powder, cement and fine sand;
(3) the high molecular polymer dry powder and mortar then step (2) modulated is even according to the consumption basal layer after treatment of every square metre of 2.5kg spreads out; Then uniform spreading pastes product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material (limit, stand, the limit subsides in paving process that above-described embodiment 2 obtains, rubber cement unnecessary below waterproof roll is scraped with scraper plate, the waterproof roll of paving will glue even, sticky real, can not hollowing, can not have bubble, unnecessary rubber cement will strike off in time);
(4) waterproof roll finally completed in step (3) goes up according to the consumption of every square metre of 2.5kg the high molecular polymer dry powder and mortar that step (2) modulates, evenly brushes.
Embodiment 8:
The construction method of product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material of the present invention, described construction method comprises the following steps:
(1) first basal layer is cleaned out, and evenly squirt with water;
(2) then high molecular polymer dry powder and mortar and water are modulated into pasty state according to the ratio of mass ratio 100:40;
Wherein high molecular polymer dry powder and mortar is the dry powder and mortar be modulated into according to the ratio of mass ratio 20:300:700 by redispersible latex powder, cement and fine sand;
(3) the high molecular polymer dry powder and mortar then step (2) modulated is even according to the consumption basal layer after treatment of every square metre of 3.0kg spreads out; Then uniform spreading pastes product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material (limit, stand, the limit subsides in paving process that above-described embodiment 3 obtains, rubber cement unnecessary below waterproof roll is scraped with scraper plate, the waterproof roll of paving will glue even, sticky real, can not hollowing, can not have bubble, unnecessary rubber cement will strike off in time);
(4) waterproof roll finally completed in step (3) goes up according to the consumption of every square metre of 3.0kg the high molecular polymer dry powder and mortar that step (2) modulates, evenly brushes.
Claims (7)
1. a polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material, is characterized in that, described composite of water-proof coiled material manufactures by the following method to form:
A, first polyethylene polypropylene cloth is divided on smooth basal layer;
B, then glass fiber grid cloth is laid on polyethylene polypropylene cloth;
C, then brush equably on glass fiber grid cloth by the flexible polymer mortar material modulated, on every square metre of glass fiber grid cloth, brushing amount is 1.5 ~ 2.5kg mortar material;
Described flexible polymer mortar material be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2 ~ 2.5:4 ~ 5 stir modulation flexible hybrid material;
D, by step c brush after product air-dry under field conditions (factors);
E, air-dry shaping rear trimming, clot, pack.
2. polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material according to claim 1, is characterized in that: the thickness of the grid cloth of glass fiber described in step b is 0.2 ~ 0.4mm, and sizing grid specification is 2 ~ 3mm × 2 ~ 3mm.
3. polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material according to claim 1, is characterized in that: the fineness of fine sand described in step c is 50 ~ 100 orders.
4. polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material according to claim 1, is characterized in that: the mortar material of flexible polymer described in step c be by acrylic emulsion, cement and fine sand according to the mass ratio of 10:2:4 stir modulation flexible hybrid material.
5. polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material according to claim 1, is characterized in that: temperature >=5 DEG C time air-dry under natural conditions described in steps d.
6. a construction method for polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material described in claim 1, it is characterized in that, described construction method comprises the following steps:
(1) first basal layer is cleaned out, and evenly squirt with water;
(2) then high molecular polymer dry powder and mortar and water are modulated into pasty state according to the ratio stirring of mass ratio 100:30 ~ 40;
(3) the high molecular polymer dry powder and mortar then step (2) modulated is even according to the consumption basal layer after treatment of every square metre of 2.5 ~ 3kg spreads out; Then uniform spreading pastes the product polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material that claim 1 obtains;
(4) waterproof roll finally completed in step (3) goes up according to the consumption of every square metre of 2.5 ~ 3kg the high molecular polymer dry powder and mortar that step (2) modulates, evenly brushes.
7. the construction method of polyethylene polypropylene high polymer cement mortar composite of water-proof coiled material according to claim 6, is characterized in that: described high molecular polymer dry powder and mortar stirs according to the ratio of mass ratio 15 ~ 20:300:700 the dry powder and mortar be modulated into by redispersible latex powder, cement and fine sand.
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| CN111377666A (en) * | 2020-04-03 | 2020-07-07 | 苏州市德威防水科技有限公司 | Waterproofing membrane with prevention of seepage passes through waterproof coating |
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