CN204343559U - The waterproof roll of solid cored structure in having - Google Patents
The waterproof roll of solid cored structure in having Download PDFInfo
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- CN204343559U CN204343559U CN201420542207.7U CN201420542207U CN204343559U CN 204343559 U CN204343559 U CN 204343559U CN 201420542207 U CN201420542207 U CN 201420542207U CN 204343559 U CN204343559 U CN 204343559U
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- waterproof roll
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- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 3
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- Building Environments (AREA)
Abstract
The utility model relate to a kind of have in the waterproof roll of solid cored structure, it comprises the first separation layer, the first adhesive phase, polymer-based sheet material layers, the second adhesive phase and the second separation layer that stack gradually.Above-mentioned waterproof roll, can be bonding with bilevel concrete mortar respectively by arranging the first adhesive phase and the second adhesive phase respectively in the two sides of polymer-based sheet material layers, and more firm after bonding, waterproof effect is better.In addition, time bonding, tear respectively the first separation layer and the second separation layer both can, more convenient operation.
Description
Technical field
The utility model relates to a kind of constructional materials, particularly relate to a kind of have in the waterproof roll of solid cored structure.
Background technology
Waterproof roll has the good feature of low temperature flexibility, self-healing property and adhesive property, can normal temperature construction, speed of application is fast and meet environmental requirement.Especially without Hot-melt construction, the sorrow of fire is removed from.Waterproof roll resistance to low temperature is good, be applicable to industry and the roofing of civil building, basement, indoor, municipal engineering, reservoir, swimming pool, subway and tunnel waterproof, protection against the tide and seal.Be particularly useful for the water-tight corrosion-proof engineering such as oil depot, chemical plant, textile mill, grain depot needing the military installations of cold construction He should not employ naked light.
Especially along with the high speed development in large, medium and small city, the whole nation, subterranean railway engineering, Tunnel of Highway, the waterproof construction engineerings such as Large Underground parking lot or underground store engineering get more and more, the quality requirement of waterproof roll and the effect of percolation-proof are also improved increasingly, traditional waterproof roll is after paving, because polymer base material is harder, the expansion and contraction that is heated is larger, add that As time goes on the viscosity of adhesive reduce gradually, particularly the sun be exposed to the sun lower steam expand, base layer motion etc., often follow-up concrete mortar is not also built, just there is hollowing and alice already in waterproof roll, the problem even come off, carry out reprocessing operation not only loaded down with trivial details but also consuming time, and there is infiltration hidden danger of leaking greatly.In addition, the width of general waterproof roll is limited to technical reason, width is usually designed to and is less than or equal to 1 meter, in construction, often need multiple waterproof rolls to overlap the wider coverage rate of formation successively, overlapping the slot quantity can be caused so too much, deepened infiltration hidden danger of leaking further, also reduce the globality of waterproof roll simultaneously, cause the construction period longer, operating expenses is higher.
Utility model content
Based on this, be necessary to provide a kind of water resistance better, bonding with concrete mortar more firmly, bonding with concrete mortar time the having of more convenient operation in the waterproof roll of solid cored structure, other technologies scheme of the present utility model can also solve the first adhesive phase and the second adhesive phase is bonded in polymer-based sheet material layers more securely, avoids waterproof roll generation layering, hollowing and alice, avoids the technical problem of waterproof roll side leakage glue.
In having, a waterproof roll for solid cored structure, comprises the first separation layer, the first adhesive phase, polymer-based sheet material layers, the second adhesive phase and the second separation layer that stack gradually.
In one of them embodiment, the thickness of described waterproof roll is 1.5mm ~ 3mm.
In one of them embodiment, the width 2m ~ 3.5m of described waterproof roll.
In one of them embodiment, two sides of described polymer-based sheet material layers arrange several lug bosses respectively, form filling slot between every a pair adjacent two described lug boss of the same side of described polymer-based sheet material layers, described first adhesive phase and described second adhesive phase are embedded in described filling slot at least partly.
In one of them embodiment, described polymer-based sheet material layers comprises polymer base material body and four limiting sections, limiting section described in every a pair is fixedly installed on the both sides of described polymer base material body one side edge respectively, and described limiting section is vertically installed in described polymer base material body.
In one of them embodiment, the described limiting section in described polymer base material body two sides is provided with buffer area respectively and between described first separation layer and described second separation layer.
In one of them embodiment, described polymer base material body and described limiting section are formed in one structure.
In one of them embodiment, described polymer base material body and four described limiting sections are formed in one structure.
In one of them embodiment, the side edge of described first separation layer and described second separation layer arranges a pair first resistive portion and the second resistive portion respectively, described first resistive portion is vertically installed in described first separation layer, and described second resistive portion is arranged at described second separation layer.
In one of them embodiment, described first resistive portion and described second resistive portion all with polymer-based sheet material layers close contact.
Above-mentioned have in the waterproof roll of solid cored structure by arranging the first adhesive phase and the second adhesive phase respectively in the two sides of polymer-based sheet material layers, can be bonding with bilevel concrete mortar respectively, more firm after bonding, waterproof effect is better.In addition, time bonding, tear respectively the first separation layer and the second separation layer both can, more convenient operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waterproof roll of the utility model one embodiment;
Fig. 2 is the structural representation of the waterproof roll of the utility model second embodiment;
Fig. 3 is the structural representation of the waterproof roll of the utility model the 3rd embodiment;
Fig. 4 is the structural representation of the waterproof roll of the utility model the 4th embodiment;
Fig. 5 is the structural representation of the waterproof roll of the utility model the 5th embodiment;
Fig. 6 is the flow chart of the preparation method of the waterproof roll of the utility model one embodiment.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
As shown in Figure 1, in the having of the utility model one embodiment, the waterproof roll 10 of solid cored structure comprises the first separation layer 110, first adhesive phase 120, polymer-based sheet material layers 130, second adhesive phase 140 and the second separation layer 150 that stack gradually.
The thickness of waterproof roll 10 and width are respectively 1.5mm ~ 3mm and 2m ~ 3.5m.Like this, the overlapping the slot of waterproof roll 10 when laying construction operates can be reduced, thus reduce the hidden danger of infiltration of leaking, and then the globality of waterproof roll 10 is strengthened, reduce construction time, reduce construction cost.Certainly, in other embodiments, the thickness of waterproof roll 10 and width also can be other values, and the thickness of waterproof roll 10 and width can adjust according to actual needs.
Be appreciated that by solid cored structure in arranging polymer-based sheet material layers 130 waterproof roll 10 can being made to have.
Above-mentioned waterproof roll 10, can be bonding with bilevel concrete mortar respectively by arranging the first adhesive phase 120 and the second adhesive phase 140 respectively in the two sides of polymer-based sheet material layers 130, and more firm after bonding, waterproof effect is better.In addition, time bonding, tear respectively the first separation layer 110 and the second separation layer 150 both can, more convenient operation.
As shown in Figure 2, the waterproof roll 20 of the utility model second embodiment comprise stack gradually the first separation layer 110a, the first adhesive phase 120a, polymer-based sheet material layers 130a, the second adhesive phase 140a and the second separation layer 150a.Two sides of polymer-based sheet material layers 130a arrange several lug bosses 131a respectively, filling slot 132a is formed between every a pair adjacent two lug boss 131a of the same side of polymer-based sheet material layers 130a, at least part of first adhesive phase 120a and the second adhesive phase 140a is embedded in filling slot 132a, bond area can be increased on the one hand, two sides that can also strengthen on the other hand polymer-based sheet material layers 130a respectively and the frictional force produced between the first adhesive phase 120a and the second adhesive phase 140a, thus make the first adhesive phase 120a and the second adhesive phase 140a more firm and be closely bonded on macromolecule basic unit 130a, avoid polymer-based sheet material layers 130a and between the first adhesive phase 120a and the second adhesive phase 140a, layering occurs, hollowing and alice phenomenon, and then water infiltrate first adhesive phase 120a and the second adhesive phase 140a can be stoped to flow into macromolecule basic unit 130a, the junction of the first adhesive phase 120a and the second adhesive phase 140a, flow out from the side of macromolecule basic unit 130a again, drastically increase the water resistance of waterproof roll 20.
As shown in Figure 3, the waterproof roll 30 of the utility model the 3rd embodiment comprise stack gradually the first separation layer 110b, the first adhesive phase 120b, polymer-based sheet material layers 130b, the second adhesive phase 140b and the second separation layer 150b.Polymer-based sheet material layers 130b comprises polymer base material body 131b and four limiting section 132b, every a pair limiting section 132b is fixedly installed on the both sides of polymer base material body 131b mono-side edge respectively, and limiting section 132b is vertically installed in polymer base material body 131b, that is, four limiting section 132b are arranged at four end angle places of polymer base material body 131b respectively.Stopper slot 133b is formed between every a pair limiting section 132b of the same side of polymer base material body 131b, at least part of first adhesive phase 120b and the second adhesive phase 140b is embedded in stopper slot 133b, like this, limiting section 132b can limit the first adhesive phase 120b and the second adhesive phase 140b to the lateral flow departing from polymer-based sheet material layers 130b, thus can avoid when application of adhesive or excessive compression first adhesive phase 120b and the second adhesive phase 140b, the problem of leaking glue is there is in the first adhesive phase 120b and the second adhesive phase 140b at the side of polymer-based sheet material layers 130b, and then avoid web-like packaging waterproof roll 30 when tearing use, the problem that the side of multilayer flashing coiled material 30 is inter-adhesive.In addition, limiting section 132b can also avoid the extraneous unfavorable factor such as steam, dust, oil stain to penetrate into problem the first adhesive phase 120b and the second adhesive phase 140b from the side of polymer-based sheet material layers 130b, thus greatly extends the application life of waterproof roll 30.
Interference is produced to during waterproof roll 30 bonding concrete mortar in order to prevent limiting section 132b, such as, refer to figure, limiting section 132b in polymer base material body 131b two sides is provided with buffer area 134b respectively and between the first separation layer 110b and the second separation layer 150b, be appreciated that, during waterproof roll 30 bonding concrete mortar, the action of certain pressing can make the less thick of the first adhesive phase 120b and the second adhesive phase, can prevent limiting section 132b from directly contacting with concrete mortar by arranging buffer area 134b, thus can prevent limiting section 132b from producing interference to during waterproof roll 30 bonding concrete mortar.
As shown in Figure 4, the waterproof roll 40 of the utility model the 4th embodiment comprise stack gradually the first separation layer 110c, the first adhesive phase 120c, polymer-based sheet material layers 140c, the second adhesive phase 140c and the second separation layer 150c.The side edge of the first separation layer 110c and the second separation layer 150c arranges a pair first resistive portion 111c and the second resistive portion 151c respectively, first resistive portion 111c is vertically installed in the first separation layer 110c, second resistive portion 151c is arranged at the second separation layer 150c, and, first resistive portion 111c and the second resistive portion 151c all with polymer-based sheet material layers 140c close contact, when when manufacturing and preserve placement waterproof roll 40, first resistive portion 111c and the second resistive portion 151c further can avoid Lou glue problem, when when bonding concrete mortar, because the first separation layer 110c and the second separation layer 150c torn by needs, also the first separation layer 110c and the second separation layer 150c can be avoided to affect adhesive effect.
Please refer to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, the waterproof roll 50 of the utility model the 5th embodiment is with the distinctive points of waterproof roll 10, it have employed waterproof roll 20 arranges several lug bosses 131a respectively technical characteristic about two sides of polymer-based sheet material layers 130a simultaneously, and have employed waterproof roll 40 arranges a pair first resistive portion 111c and the second resistive portion 151c respectively technical characteristic about the side edge of the first separation layer 110c and the second separation layer 150c, thus the first adhesive phase can be solved better and the second adhesive phase is bonded in polymer-based sheet material layers more securely, waterproof roll is avoided to produce layering, hollowing and alice, waterproof roll side is avoided to leak the technical problem of glue.Concrete structure repeats no more.
The another embodiment of the utility model is, a kind of waterproof roll, comprises the first separation layer, the first adhesive phase, polymer-based sheet material layers, the second adhesive phase and the second separation layer that stack gradually.
Polymer-based sheet material layers comprises the antiager of the low density polyethylene (LDPE) (LDPE) of 400 parts ~ 450 parts, the ethylene-vinyl acetate copolymer (EVA) of 100 parts ~ 150 parts, the desiccant of 10 parts ~ 15 parts, the female agent of look of 10 parts ~ 15 parts and 0.2 part ~ 0.3 part.
Be the polymer-based sheet material layers that the low density polyethylene (LDPE) of 400 ~ 450:100 ~ 150 and ethylene-vinyl acetate copolymer prepare by adopting mass ratio, on the one hand, this polymer-based sheet material layers possesses good stretch-proof and the mechanical property of puncture-resistant, can prevent waterproof roll from being torn by foreign object or piercing through, and relative to the width of traditional waterproof roll due to the restriction of polymer-based sheet material layers mechanical property, width is usually designed to and is less than or equal to 1 meter, the width of above-mentioned waterproof roll can reach 2m ~ 3.5m, greatly reduce the overlapping the slot of waterproof roll when laying construction operates, on the other hand, this polymer-based sheet material layers also has good softness, at laying negative and positive angle, namely when circular arc or straight line chamfering, is convenient to the laying construction operation of waterproof roll, in addition, the thermal change shrinkage factor of this polymer-based sheet material layers is also lower, in high temperature environments, such as, during solar exposure, still can bond together securely with the first adhesive phase and the second adhesive phase, thus waterproof roll can be avoided to produce the problem of layering, hollowing and alice.Such as, adopt mass ratio to be the polymer-based sheet material layers that the low density polyethylene (LDPE) of 4:1 and ethylene-vinyl acetate copolymer prepare, the combination property preparing waterproof roll is better.
In present embodiment, desiccant is plastic defoaming master batch.
In present embodiment, look female agent is inject at least one in look mother and blowing look mother
In present embodiment, antiager is Hinered phenols antioxidant.Such as, antioxidant 1010, and for example irgasfos 168.
First adhesive phase and the second adhesive phase comprise the filler of the 70# bi tumenf orr oad of 30 parts ~ 50 parts, the random polypropylene (APP) of 2 parts ~ 5 parts, the compatilizer of 10 parts ~ 20 parts, the modifier of 5 parts ~ 10 parts, the thickener of 10 parts ~ 20 parts, the tackifying resin of 5 parts ~ 8 parts, the antioxidant of 0.1 part ~ 0.5 part and 15 parts ~ 25 parts.
In present embodiment, compatilizer is at least one in No. 15 rubber oils and No. 35 rubber oils.
In present embodiment, modifier is at least one in styrene butadiene styrene block copolymer (SBS) (SBS), styrene butadiene random copolymer (SBR), styrene-isoprene-styrene block copolymer (SIS) and Hydrogenated thermoplastic's triblock copolymer (SEBS).
In present embodiment, thickener is for reclaiming at least one in using rubber powder of waste tire and waste and old styrene butadiene rubber powder.
In present embodiment, tackifying resin is at least one in coumarone indene resin (APP) and abietic resin.
In present embodiment, antioxidant is four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] at least one in pentaerythritol ester, three (2,4-di-tert-butyl-phenyl) phosphite esters and tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester.
In present embodiment, filler is at least one in French chalk and powdered whiting.
In present embodiment, separation layer is plate at least one in silicone oil barrier film and kraft.
Such as, the first adhesive phase of the utility model one embodiment and the second adhesive phase comprise the filler of the 70# bi tumenf orr oad of 30 parts ~ 50 parts, the random polypropylene of 2 parts ~ 5 parts, the compatilizer of 10 parts ~ 20 parts, the styrene butadiene styrene block copolymer (SBS) of 5 parts ~ 10 parts, the thickener of 10 parts ~ 20 parts, the coumarone indene resin of 5 parts ~ 8 parts, the antioxidant of 0.1 part ~ 0.5 part and 15 parts ~ 25 parts.
Compatilizer in above-mentioned first adhesive phase and the second adhesive phase can promote the swelling process of styrene butadiene styrene block copolymer (SBS) in 70# bi tumenf orr oad effectively, and make the carbon-carbon double bond functional group of styrene butadiene styrene block copolymer (SBS) and the hetero atom that faces in the methylene active group of position and 70# bi tumenf orr oad and active group occur crosslinked, the chemical reactions such as grafting, increase to make the polar portion of styrene butadiene styrene block copolymer (SBS) and 70# bi tumenf orr oad, thus the compatibility of styrene butadiene styrene block copolymer (SBS) and 70# bi tumenf orr oad can be improved, reduce the surface energy of whole system, give full play to the Efficient Adhesive Promotion of coumarone indene resin, system wellability is good, tack is high, the first adhesive phase and the second adhesive phase can be made can either to be bonded in securely in polymer-based sheet material layers, can lay more closely again and be adsorbed on construction on the surface, form good bonding interface.
In addition, by the random polypropylene that employing mass ratio is 2 ~ 5:5 ~ 10:10 ~ 20, styrene butadiene styrene block copolymer (SBS) and thickener, on the one hand, can guarantee that adhesive has good mobility under the application temperature of 150 DEG C ~ 200 DEG C, on the other hand, the cohesive strength degree after adhesive solidification and integral hardness can also be improved, impart the viscosity that adhesive is more lasting, thus make the first adhesive phase of the rear formation of adhesive solidification and the second adhesive phase and concrete mortar more firm adhesively, and then avoid waterproof roll generation layering, the problem of hollowing and alice, water resistance is better.
As shown in Figure 6, the preparation method of the waterproof roll of the utility model one embodiment, comprises the following steps:
S110: at 170 DEG C ~ 190 DEG C, be 400 ~ 450:100 ~ 150:10 ~ 15:10 ~ 15:0.2 ~ 0.3 in mass ratio, obtain fused solution by after low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, desiccant, look female agent and antiager melting mixing.
In present embodiment, by in the step of low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, desiccant, the female agent of look and antiager melting mixing, be blended in extruder and carry out, and the optimum configurations of extruder is become: extruded velocity is 500 ~ 1000r/min and extrusion capacity is >=500kg, like this, the agent of low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, desiccant, look female and antiager can be made better and quickly melting process to occur, meanwhile, fused solution also can be made to be mixed more uniformly.
S120: fused solution is cooled, obtains polymer base material.
In present embodiment, polymer base material is rectangular sheet structure.
S130: at 180 DEG C ~ 190 DEG C, is 30 ~ 50:10 ~ 20 in mass ratio, obtains the first mixed liquor after 70# bi tumenf orr oad and compatilizer being stirred and evenly mixed.
S140: at 185 DEG C ~ 200 DEG C, is 40 ~ 70:5 ~ 10 in mass ratio, obtains the second mixed liquor after the first mixed liquor and modifier being ground.
By by the first mixed liquor and modifier grinding, the first mixed liquor and modifier can be made to be mixed more uniformly, meanwhile, be conducive to accelerating the swelling process of modifier in the first mixed liquor.
S150: at 185 DEG C ~ 200 DEG C is 45 ~ 80:2 ~ 5:10 ~ 20:5 ~ 8:0.1 ~ 0.5 in mass ratio, after the second mixed liquor, random polypropylene, thickener, tackifying resin and antioxidant being stirred and evenly mixed, obtains the 3rd mixed liquor.
S160: be 62.1 ~ 113.5:15 ~ 25 in mass ratio, after the 3rd mixed liquor and filler being stirred and evenly mixed, obtains adhesive.
S170: form the first adhesive phase after while hot adhesive being coated in the side of polymer base material, and the first separation layer is attached to the side of the first adhesive phase away from polymer base material, then the second adhesive phase is formed after adhesive being coated in another side of polymer base material while hot again, and the second separation layer is attached to the second adhesive phase another side away from polymer base material, obtain above-mentioned waterproof roll after cooling.
By two side application of adhesive successively at polymer base material formed the first adhesive phase and the second adhesive phase can avoid simultaneously on two sides of polymer base material application of adhesive cause occurring the too high problem occurring non-reversible deformation of polymer base material temperature, thus ensure that the total quality of waterproof roll.
In present embodiment, after first separation layer being attached to the step of the first adhesive phase away from the side of polymer base material, before forming the step of the second adhesive phase after adhesive being coated in another side of polymer base material, also comprise the steps: polymer base material 10 DEG C ~ 30 DEG C coolings.Like this, the while of can avoiding further, on two sides of polymer base material, application of adhesive causes occurring that the too high problem occurring non-reversible deformation of polymer base material temperature appears in polymer base material temperature too high causing, and further increases the total quality of waterproof roll.Such as, be cooled to water flowing cooling, and for example, be cooled to ventilating and cooling.
Above-mentioned waterproof roll by arranging the first adhesive phase and the second adhesive phase respectively in the two sides of polymer-based sheet material layers, and the viscosity of the first adhesive phase and the second adhesive phase is stronger, can be bonding with bilevel concrete mortar respectively, more firm after bonding, waterproof effect is better.In addition, time bonding, tear respectively the first separation layer and the second separation layer both can, more convenient operation.
The polymer-based sheet material layers of the waterproof roll that the preparation method of above-mentioned waterproof roll obtains has splendid physical and mechanical properties, can meet the requirement of construction work to waterproof roll tear-proof, stretch-proof and being folded without breaking.And the advantage such as viscosity is strong, weather-proof, heat-resisting, chemical stability is good and comprehensive mechanical property is good that above-mentioned waterproof roll has, may be used for the fields such as bridge tunnel waterproof.
The preparation method of above-mentioned waterproof roll, not only can effectively prepare qualified waterproof roll, and quite simple in operating process, is applicable to apply.
Be specific embodiment part below.
Embodiment 1
A: the preparation of polymer base material:
(1) raw-material outfit: get low density polyethylene (LDPE) 400kg, ethylene-vinyl acetate copolymer 100kg, plastic defoaming master batch 10kg, injection look female 10kg, antioxidant 1010 0.2kg mix, and stir.
(2) raw material after stirring are conveyed into extruder, obtain through cross-head output, traction, cooling, rolling the polymer base material that thickness is 0.5mm.Wherein, the optimum configurations of extruder becomes: extruded velocity is 500r/min, extrusion capacity 500kg, and temperature is 170 DEG C.
B: the preparation of adhesive:
(1) 70# bi tumenf orr oad 30kg, No. 35 rubber oil 10kg are added in material-compound tank successively heat, stir and be warming up to 180 DEG C.
(2) when temperature rises to 185 DEG C, add styrene butadiene styrene block copolymer (SBS), and temperature is controlled to be 185 DEG C, then stir, and add in colloid mill simultaneously and grind, stir and complete process of lapping in 1 hour.
(3) successively by random polypropylene 2kg, waste and old styrene butadiene rubber powder 10kg, coumarone indene resin 5kg and four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester 0.1kg adds in material-compound tank, and keep temperature in material-compound tank to be 185 DEG C, continue stirring 2 hours.
(4) finally add French chalk 15kg, stir 1 hour, prepare adhesive, be cooled to 155 DEG C of insulations for subsequent use.
C: the preparation of waterproof roll:
The adhesive prepared is coated on polymer base material one side, form the first adhesive phase, then attach the first separation layer, after water flowing cooling, carry out drawing and evening up operation, afterwards, the adhesive prepared is coated in polymer base material another side one side, forms the second adhesive phase, then attach the second separation layer, after water flowing cooling, then carry out cooling, draw, tuningout, rolling, packaging can obtain the waterproof roll that thickness is 1.5mm.The performance of waterproof roll prepared by embodiment 1 is in table 1.
Embodiment 2
A: the preparation of polymer base material:
(1) raw-material outfit: get low density polyethylene (LDPE) 420kg, ethylene-vinyl acetate copolymer 130kg, plastic defoaming master batch 12kg, injection look female 13kg, irgasfos 168 0.25kg mix, and stir.
(2) raw material after stirring are conveyed into extruder, obtain through cross-head output, traction, cooling, rolling the polymer base material that thickness is 0.8mm.Wherein, the optimum configurations of extruder becomes: extruded velocity is 800r/min, extrusion capacity 600kg, and temperature is 180 DEG C.
B: the preparation of adhesive:
(1) 70# bi tumenf orr oad 45kg, No. 15 rubber oil 15kg are added in material-compound tank successively heat, stir and be warming up to 185 DEG C.
(2) when temperature rises to 190 DEG C, add styrene-isoprene-styrene block copolymer, and temperature is controlled to be 190 DEG C, then stir, and add in colloid mill simultaneously and grind, stir and complete process of lapping in 1 hour.
(3) successively by random polypropylene 3kg, using rubber powder of waste tire 16kg, abietic resin 7kg and three (2,4-di-tert-butyl-phenyl) phosphite ester and tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester 0.3kg adds in material-compound tank, and keep temperature in material-compound tank to be 185 DEG C, continue stirring 2 hours.
(4) finally add French chalk 20kg, stir 1 hour, prepare adhesive, be cooled to 155 DEG C of insulations for subsequent use.
C: the preparation of waterproof roll:
The adhesive prepared is coated on polymer base material one side, form the first adhesive phase, then attach the first separation layer, after water flowing cooling, carry out drawing and evening up operation, afterwards, the adhesive prepared is coated in polymer base material another side one side, forms the second adhesive phase, then attach the second separation layer, after water flowing cooling, then carry out cooling, draw, tuningout, rolling, packaging can obtain the waterproof roll that thickness is 2mm.The performance of waterproof roll prepared by embodiment 2 is in table 1.
Embodiment 3
A: the preparation of polymer base material:
(1) raw-material outfit: get low density polyethylene (LDPE) 450kg, ethylene-vinyl acetate copolymer 150kg, plastic defoaming master batch 15kg, injection look female 15kg, antioxidant 1010 0.3kg mix, and stir.
(2) raw material after stirring are conveyed into extruder, obtain through cross-head output, traction, cooling, rolling the polymer base material that thickness is 1mm.Wherein, the optimum configurations of extruder becomes: extruded velocity is 1000r/min, extrusion capacity 800kg, and temperature is 190 DEG C.
B: the preparation of adhesive:
(1) 70# bi tumenf orr oad 50kg, No. 35 rubber oil 20kg are added in material-compound tank successively heat, stir and be warming up to 190 DEG C.
(2) when temperature rises to 200 DEG C, add styrene butadiene styrene block copolymer (SBS), and temperature is controlled to be 200 DEG C, then stir, and add in colloid mill simultaneously and grind, stir and complete process of lapping in 1 hour.
(3) successively by random polypropylene 5kg, using rubber powder of waste tire 20kg, coumarone indene resin 8kg and four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester 0.5kg adds in material-compound tank, and keep temperature in material-compound tank to be 200 DEG C, continue stirring 2 hours.
(4) finally add French chalk 25kg, stir 1 hour, prepare adhesive, be cooled to 155 DEG C of insulations for subsequent use.
C: the preparation of waterproof roll:
The adhesive prepared is coated on polymer base material one side, form the first adhesive phase, then attach the first separation layer, after water flowing cooling, carry out drawing and evening up operation, afterwards, the adhesive prepared is coated in polymer base material another side one side, forms the second adhesive phase, then attach the second separation layer, after water flowing cooling, then carry out cooling, draw, tuningout, rolling, packaging can obtain the waterproof roll that thickness is 3mm.The performance of waterproof roll prepared by embodiment 3 is in table 1.
Wherein, the index of table 1 is wet paving P class waterproof roll physical and mechanical property operative norm: GB/T23457-2009.
Table 1
In table 1, the thickness of the waterproof roll of embodiment 1, embodiment 2 and embodiment 3 preparation is followed successively by 1.5mm, 2mm and 3mm, and the thickness of the polymer-based sheet material layers of the waterproof roll of embodiment 1, embodiment 2 and embodiment 3 preparation is followed successively by 0.5mm, 0.8mm and 1mm.
As can be seen from Table 1, the pulling force conservation rate under the tensile property of waterproof roll of embodiment 1, embodiment 2 and embodiment 3 preparation, tearing strength and heat ageing condition and percent retention of elongation are all greater than I class and II class of wet paving P class waterproof roll index.
In addition, pulling force conservation rate under the tensile property of waterproof roll of embodiment 1, embodiment 2 and embodiment 3 preparation, tearing strength and heat ageing condition and percent retention of elongation strengthen successively, and main cause is that the thickness of the polymer-based sheet material layers of waterproof roll prepared by embodiment 1, embodiment 2 and embodiment 3 increases successively.
The waterproof roll of embodiment 1, embodiment 2 and embodiment 3 preparation and the peel strength of cement mortar can reach 2.8 N/mm, 2.7 N/mm and 2.8N/mm respectively, are far longer than I class and II class of wet paving P class waterproof roll index.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. in having, a waterproof roll for solid cored structure, is characterized in that, comprise the first separation layer, the first adhesive phase, polymer-based sheet material layers, the second adhesive phase and the second separation layer that stack gradually;
Described polymer-based sheet material layers comprises polymer base material body and four limiting sections, and limiting section described in every a pair is fixedly installed on the both sides of described polymer base material body one side edge respectively, and described limiting section is vertically installed in described polymer base material body.
2. waterproof roll according to claim 1, is characterized in that, the thickness of described waterproof roll is 1.5mm ~ 3mm.
3. waterproof roll according to claim 1, is characterized in that, the width 2m ~ 3.5m of described waterproof roll.
4. waterproof roll according to claim 1, it is characterized in that, two sides of described polymer-based sheet material layers arrange several lug bosses respectively, form filling slot between every a pair adjacent two described lug boss of the same side of described polymer-based sheet material layers, described first adhesive phase and described second adhesive phase are embedded in described filling slot at least partly.
5. waterproof roll according to claim 1, is characterized in that, the described limiting section in described polymer base material body two sides is provided with buffer area respectively and between described first separation layer and described second separation layer.
6. waterproof roll according to claim 5, is characterized in that, described polymer base material body and described limiting section are formed in one structure.
7. waterproof roll according to claim 6, is characterized in that, described polymer base material body and four described limiting sections are formed in one structure.
8. waterproof roll according to claim 1, it is characterized in that, the side edge of described first separation layer and described second separation layer arranges a pair first resistive portion and the second resistive portion respectively, described first resistive portion is vertically installed in described first separation layer, and described second resistive portion is arranged at described second separation layer.
9. waterproof roll according to claim 8, is characterized in that, described first resistive portion and described second resistive portion all with polymer-based sheet material layers close contact.
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| CN201420542207.7U CN204343559U (en) | 2014-09-19 | 2014-09-19 | The waterproof roll of solid cored structure in having |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109923271A (en) * | 2016-11-07 | 2019-06-21 | 株式会社冈村制作所 | The manufacturing method of panel body, partition apparatus, the articles for daily use with top plate and panel body |
| CN110016997A (en) * | 2018-01-09 | 2019-07-16 | 苏延波 | A kind of roof insulating slab being easily installed |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109923271A (en) * | 2016-11-07 | 2019-06-21 | 株式会社冈村制作所 | The manufacturing method of panel body, partition apparatus, the articles for daily use with top plate and panel body |
| CN110016997A (en) * | 2018-01-09 | 2019-07-16 | 苏延波 | A kind of roof insulating slab being easily installed |
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