CN109296201A - A kind of rubber asphalt waterproof coating construction method - Google Patents
A kind of rubber asphalt waterproof coating construction method Download PDFInfo
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- CN109296201A CN109296201A CN201811011718.5A CN201811011718A CN109296201A CN 109296201 A CN109296201 A CN 109296201A CN 201811011718 A CN201811011718 A CN 201811011718A CN 109296201 A CN109296201 A CN 109296201A
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- asphalt waterproof
- rubber asphalt
- waterproof coating
- basal plane
- hopper
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Application Of Or Painting With Fluid Materials (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to buildings waterproof technical field of construction, more particularly to a kind of rubber asphalt waterproof coating construction method, use hopper as coating auxiliary tool, the hopper includes the handle for having the hopper ontology of fixed capacity and connecting with hopper ontology, the hopper body upper part is equipped with opening, front, which is equipped with, makes hopper be forced upwardly the material mouth that inclination rests on vertical basal plane, for being coated with vertical basal plane, including melten gel, charging and the construction procedure of coating.Construction method of the invention can improve painting efficiency, energy conservation and environmental protection, safety, and can effectively safeguard that construction environment is clean and tidy.
Description
Technical field
The invention belongs to buildings waterproof technical field of construction more particularly to a kind of rubber asphalt waterproof coating construction methods.
Background technique
Traditional coating painting process is that construction worker picks suitable coating with spreader in pail pack, by what is picked
Coating is coated on wall on demand, and pail pack is provided with more coating, so pail pack is heavier, it is laborsaving, construction worker
Pail pack is usually put in ground, the coating picked on device to be coated is finished, then picks suitable coating out of pail pack again
It is coated with wall, operates the brushing to realize wall repeatedly.
When coating application, due to not having specific purpose tool to put coating clout, every brush 1 ~ 2 time of spreader will be arrived
It is stained with material on pail pack to brush again again, being stained with material and coating repeatedly leads to brushing overlong time, and painting efficiency is low.Particularly with viscosity
Greatly, the high water-repellent paint of coating temperature, extra coating, which drips, in being stained with material and coating process, on spreader causes the wave of coating
To take, and since the viscosity of coating is big, the coating cleaning difficulty for being dropped in underground increases, further, since coating temperature is excessively high, coating
Extra coating is also possible to fall to construction worker and cause to scald on device, and there are security risks.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of rubber asphalt waterproof coating construction method,
Construction method of the invention can improve painting efficiency, energy conservation and environmental protection, safety, and can effectively safeguard that construction environment is clean and tidy.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of rubber asphalt waterproof coating construction method is provided, uses hopper as coating auxiliary tool, the hopper includes tool
The handle for having the hopper ontology of fixed capacity and connecting with hopper ontology, the hopper body upper part are equipped with opening, and front is equipped with
Hopper is set to be forced upwardly the material mouth that inclination rests on vertical basal plane, comprising the following steps:
S1 melten gel: it is 180-250 DEG C that rubber asphalt waterproof coating, which is heated to temperature, is kept the temperature spare；
S2 charging: taking the rubber asphalt waterproof coating handled in right amount through step S1 into hopper ontology, holds the hand of hopper on the other hand
Handle, and material mouth is tilted upwards on the vertical basal plane that leans on and need to extremely be coated with；
S3 coating: the other hand takes apparatus for coating to pick suitable rubber asphalt waterproof coating from the opening of hopper ontology, then will
Apparatus for coating reaches material mouth from opening, and above pushes away painting toward the vertical basal plane right above material mouth, and rubber asphalt to be picked is anti-
Water paint is finished, and picks suitable rubber asphalt waterproof coating from the opening of hopper ontology again, and repeats to push away painting process, to
Rubber asphalt waterproof coating in hopper is finished, and repeats step S2 and step S3, until the coating of vertical basal plane is completed.
The preferably hopper of metal material；The capacity and weight of hopper are both less than pail pack, and material mouth reclines vertical basal plane
When, vertical basal plane has shared a part of weight of hopper, so, coating process will not consume the too many physical strength of construction worker；Material
Bucket can place suitable rubber asphalt waterproof coating, avoid the process that construction worker is stained with material and coating from pail pack repeatedly, from
And cripetura brushing duration, improve painting efficiency.
Viscosity is excessive under rubber asphalt waterproof coating room temperature, needs heating melting, its viscosity is made to become smaller, to improve rubber asphalt
Levelability, film forming of water-repellent paint etc. are coated with workability, so, the heating melting process of step S1 is convenient for rubber asphalt
Water-repellent paint is spread evenly across on basal plane；Melting temperature is preferably 180-250 DEG C, melts at a temperature of this, is both avoided that rubber asphalt
Water-repellent paint is decomposed because temperature is excessively high, and can comparatively fast reach working viscosity, shortens the melting time.
In step S2, the material mouth of hopper is tilted upwards and is reclined to the vertical basal plane that need to be coated with, rubber-asphalt waterproof is made
Coating flows backward and is gathered in the rear portion of hopper ontology, and the center of gravity of hopper is also concentrated to rear portion at this time, to prevent in coating process,
Construction worker lean forward coating or held because of the gravity center instability of hopper shakiness make the intrinsic rubber asphalt waterproof coating of hopper from
Material mouth outflow；The intrinsic rubber asphalt waterproof coating of hopper is concentrated to rear portion, in order to avoid rubber asphalt waterproof coating and hopper sheet
The contact area on internal surface is excessive and rubber asphalt waterproof coating is caused to waste.
In step S3, hold hopper on the other hand, the other hand takes apparatus for coating to reach material mouth from opening, and toward material mouth just on
The vertical basal plane of side above pushes away painting, and hands coordination operation can complete coating process, since coating range is in the surface of material mouth, institute
With in coating process, hopper ontology is dripped back from material mouth in the vertical basal plane right above material mouth by extra rubber asphalt waterproof coating
It is interior, in order to avoid rubber asphalt waterproof coating drippage ground causes to waste, and avoid the rubber asphalt waterproof coating on drippage ground cooling
Afterwards, the cleaning difficulty that viscosity increases and increases ground increases, so as to effectively safeguard the clean and tidy of construction environment, energy conservation and environmental protection, this
Outside, moreover it is possible to prevent the rubber asphalt waterproof coating of high temperature from falling to construction worker and causing to scald, to improve construction
Safety.
Preferably, the hopper ontology includes the bottom surface that can form fixed capacity, trailing flank, left side and right side；It is left
The top of side and right side tilts down, and the front in the front of left side, the front of bottom surface and right side surrounds material mouth；Handle
It is connect with trailing flank；The top of the top of left side, the top of trailing flank and right side surrounds opening.The bottom surface of hopper ontology,
Left side, right side, trailing flank and handle are preferably integrally connected, so that the junction for forming each side of fixed capacity will not
Gap is formed, so the rubber asphalt waterproof coating placed in hopper ontology will not leak outside, and handle integrally connects with hopper ontology
It connects, so that the two connection is more stable, so that handle assurance is more firm, in addition, integral structure can also simplify the work of machine-shaping
Skill.To keep the assurance of hopper in coating process more labor-saving, handle is connect with trailing flank, i.e., handle and holds rubber-asphalt waterproof
The center of gravity of the hopper of coating is close.
When coating, to prevent rubber asphalt waterproof coating from leaking out from material mouth, rubber asphalt waterproof coating is assembled to hopper
Rear body, in other words, hopper body portion do not play the role of holding rubber asphalt waterproof coating, i.e. hopper body portion
Primarily serve and stablize the effect of vertical basal plane of resting on, and if hopper capacity it is excessive, construction worker's effort is excessive when being coated with,
So the setting of hopper also needs to consider the problems of laborsaving and material saving while stabilization rests on vertical basal plane, so that work progress
Relative ease, manufacturing cost are relatively low, i.e., hopper needs to limit capacity, and the top of left side and right side dips down
Tiltedly, the capacity that can limit hopper keeps the rubber asphalt waterproof coating once placed excessive, while can make left side and right side
The front face in face is connected more preferably with the material mouth that the front of bottom surface is formed with vertical basal plane, facilitates apparatus for coating will be in hopper ontology
Rubber asphalt waterproof coating be applied on vertical basal plane from material mouth, also hold extra rubber asphalt waterproof coating on spreader
Easily fall after rise in hopper ontology.
It is further preferred that bevel edge of the front of the left and right sides of the hopper ontology for downward introversion, and left and right two
The front orthographic projection of side is located at bottom surface front in front, so that material mouth reclines when vertical basal plane, bottom surface is forced upwardly inclination and leans on
Lean against vertical basal plane.
When the front of left and right sides is arranged so that material mouth leans on vertical basal plane, bottom surface is forced upwardly inclination and rests on vertically
Basal plane, i.e., when vertical basal plane is bonded completely with material mouth, the lower surface of vertical basal plane and bottom surface is formed by angle less than 90 °, institute
It is easily flowed backward along the bottom surface for being forced inclination dependence with the intrinsic rubber asphalt waterproof coating of hopper, and is gathered in hopper ontology
Rear portion, to prevent in coating process, construction worker leans forward or holds unstable and makes the intrinsic rubber asphalt waterproof coating of hopper
It is flowed out from material mouth, in addition, when rubber asphalt waterproof coating extra on spreader is fallen after rise, after also capable of rapidly flowing to hopper ontology
Portion；At the same time, when the front of left and right sides is arranged so that vertical basal plane is bonded completely with material mouth, handle also tilts upwards,
That is the height of the handle trailing flank height that is less than leading flank, in order to avoid when handle, hand when arm is lifted excessively high and causes to be coated with
Arm is easily ached, and coating efficiency is influenced.
It is further preferred that being forced upwardly the angle that inclination rests on the bottom surface of vertical basal plane and vertical basal plane is formed
It is 15 ~ 65 °.In vertical basal plane coating process, when excessive, the upward gradient of hopper ontology is excessive, when rubber in hopper ontology
When asphalt waterproofing paint is excessive, rubber asphalt waterproof coating is easily overflowed from trailing flank, pollutes construction environment；When too small, hopper sheet
The upward gradient of body is too small, and when coating, rubber asphalt waterproof coating is easily leaked out from material mouth, equally will cause pollution.In addition, nothing
By excessive or too small, the available capacity that can all cause hopper ontology that can hold rubber asphalt waterproof coating reduces, to make to expect
Bucket ontology need to add rubber asphalt waterproof coating repeatedly, reduce coating efficiency, so, when the setting of angle should ensure to be coated with
The intrinsic rubber asphalt waterproof coating of hopper does not overflow, and to ensure that the available capacity of hopper ontology is larger yet.
Preferably, the rubber asphalt waterproof coating is uncured type rubber asphalt waterproof coating.Uncured type rubber drip
Green water-repellent paint has the advantage that (1) does not solidify: solid content is up to 98% or more, almost without object is played, in application state
Remain elastoplasticity colloid；(2) excellent croop property: caused by can solve because of base course crack stress transfer to waterproof layer
Waterproof fault rupture, flex fatigue are in premature aging problem under high-stress state；(3) excellent adhesive property: almost can be with
Any material basal plane bonding, while its viscosity can close pore and crack well, solve channeling water problem；(4) excellent
Different self-healing property: when waterproof layer is destroyed by external force, breakdown point will not expand, and the creep effect of rubber asphalt waterproof coating
Gradually breakdown point can be repaired；(5) excellent environmental-protecting performance: being free of organic solvent, and 98% or more solid content is a kind of environmental protection
Water-repellent paint；(6) excellent extension property: 1000% or more high-elongation does not damage waterproof because the dislocation of base is displaced
Layer；(7) it excellent thermal adaptability: can construct in -10 DEG C or less environment；(8) excellent chemical corrosion resistance and resistance to ag(e)ing
Can: through in acid, alkali, salt medium treated the property retention of immersion test and heat ageing 90% or more.
Preferably, before step S1, further include the steps that vertical basal plane cleaning and grinding process.Firstly, cleaning basal plane
The sundries such as surface dust fill up the depressed area of basal plane secondly, rooting out the convex portion (such as cement block, iron nail head) of basal plane, use
The yin-yang angle of basal plane, pipe root and location of cracks are made into arc-shaped by cement mortar, then, are carried out grinding process to basal plane, are made to erect
The surface of straight basal plane becomes coarse, to increase the bond area of rubber asphalt waterproof coating and basal plane, enhancing rubber asphalt is anti-
Water paint is to the adhesive force of basal plane, finally, clearing up the floating dust of basal plane, spot again.
Preferably, before step S2, further include the steps that applying one layer of base treatment agent.Vertical base is usually metope
Equal inorganic material layers, rubber asphalt waterproof coating main component are the organic materials such as rubber powder, pitch, and the compatibility of the two is not
Good, cohesive force is weaker, but since the vertical basal plane through polishing is cavernous basal plane, and base treatment agent is to cellular substrate
Permeability is strong, and the compatibility of the base treatment agent of organic material and rubber asphalt waterproof coating is good, so, in vertical basal plane table
Face, which applies one layer of base treatment agent, can effectively improve the cohesive force of vertical base and rubber asphalt waterproof coating；Base treatment agent is excellent
It is selected as acrylic compounds base treatment agent.
It is further preferred that the applied thickness of the base treatment agent is 1.0mm or less.The base treatment agent of brushing wants thin
And it is uniform, in order to avoid base treatment layer is blocked up so that liquid component volatilization overlong time in base treatment agent and extend coating week
Phase, or make the liquid component of base treatment layer bottom volatilize insufficient and reduce water proof rubber asphalt waterproofing paint and basal plane
Bonding force, after applied thickness is preferably controlled in 1.0mm hereinafter, brushing, vertical basal plane must not there are blank, point and bubbles, in order to avoid
Influence the cohesive force of rubber asphalt waterproof coating and basal plane；Base treatment agent preferably uses mechanically spraying mode.
Preferably, the apparatus for coating in the step S3 push away apply direction be reach material mouth from opening, and with material
The close vertical basal plane side of mouth, which pushes away, is applied to the vertical basal plane side separate with material mouth.Just pick the painting of rubber asphalt waterproof coating
Rubber asphalt waterproof coating on cloth apparatus is most, and the drippage of rubber asphalt waterproof coating most easily occurs at this time, coated with pushing away
The progress of journey, the rubber asphalt waterproof coating on apparatus for coating will gradually decrease, and occur rubber asphalt waterproof coating drippage can
Energy property also reduces.It will push away and apply direction-locking right above material mouth, the width and material mouth width for pushing away painting are adapted, and are leaned on from material mouth
Close vertical basal plane side, which pushes away, is applied to the vertical basal plane side separate with material mouth, it is this push away painting mode under, can be by rubber asphalt
The range that water-repellent paint drips is limited to material mouth and the vertical basal plane side close with material mouth, and it is anti-to reduce extra rubber asphalt
Water paint drips and pollutes the range of vertical basal plane, and enables the rubber asphalt waterproof coating being dropped on vertical basal plane quick
It drips back in hopper, in order to avoid the rubber asphalt waterproof coating of drippage is gradually cooled down because the backhaul that hopper drips back is too long, leads to viscosity
Become larger and can not drip back in hopper.
Preferably, in the step S3, further include the steps that the paving waterproof roll when being coated with rubber asphalt waterproof coating.
The step of side painting selvedge paving waterproof roll, needs two people cooperation to complete；The process that side applies selvedge paving waterproof roll can enhance rubber
The cohesive force of glue asphalt waterproofing paint and waterproof roll, with the adhesion strength of waterproof roll not enough or construction it is not firm enough so that anti-
Water coiled material is easy to appear phenomena such as peeling, hollowing, or even leaks, to improve the waterproof effect of vertical basal plane entirety；It is anti-
Water coiled material is preferably thermoplastic polyolefin water-proof coiled material or EPDM rubber waterproof rolling material.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
One, metal material assigns that hopper is wear-resisting, heat-resisting and corrosion-resistant etc. excellent performances, is adapted to need the rubber asphalt of construction at high temperature
Water-repellent paint, and hopper is not easy to be damaged, and can reuse；Hopper can place suitable rubber asphalt waterproof coating, avoid
Construction worker is stained with the process of material and coating from pail pack repeatedly, so that cripetura brushing duration, improves painting efficiency；
Two, the material mouth of hopper tilts upwards reclines to the vertical basal plane that need to be coated with, so that the rubber-asphalt waterproof in hopper applies
Material is concentrated to rear portion, leans forward coating or holding because of the gravity center instability of hopper unstable drips the rubber in hopper to prevent construction worker
Green water-repellent paint is flowed out from material mouth；
Three, coating range is in the surface of material mouth, and extra rubber asphalt waterproof coating is by the vertical basal plane right above material mouth
It is dripped back in hopper from material mouth, in order to avoid rubber asphalt waterproof coating drippage ground causes to waste, and avoids the rubber drip on drippage ground
After green water-repellent paint is cooling, the cleaning difficulty that viscosity increases and increases ground is increased, so as to effectively safeguard the whole of construction environment
It is clean, energy conservation and environmental protection, moreover it is possible to prevent the rubber asphalt waterproof coating of high temperature from falling to construction worker and causing to scald,
To improve the safety of construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hopper of the present invention；
Fig. 2 is partial enlarged view shown in the label A of Fig. 1；
Fig. 3 is that hopper of the present invention tilts the schematic diagram leaned on to vertical basal plane upwards；
Drawing reference numeral explanation: 1 hopper ontology；2 handles；3 bottom surfaces；4 trailing flanks；5 left sides；6 right sides；7 material mouths；8 bevel edges；9
Opening；10 rubber asphalt waterproof coatings；11 vertical basal planes.
Specific embodiment
For a better understanding of the present invention, below with reference to the embodiment content that the present invention is furture elucidated, but the present invention is not
It is limited only to the following examples.
Embodiment 1
A kind of rubber asphalt waterproof coating construction method uses hopper as coating auxiliary tool, the material as shown in Figure 1,3
Bucket includes the handle 2 for having the hopper ontology 1 of fixed capacity and connecting with hopper ontology 1, and 1 top of hopper ontology is equipped with and opens
Mouth 9, front, which is equipped with, makes hopper be forced upwardly the material mouth 7 that inclination rests on vertical basal plane 11, comprising the following steps:
S1 melten gel: it is 180-250 DEG C that rubber asphalt waterproof coating 10, which is heated to temperature, is kept the temperature spare；
S2 charging: taking the rubber asphalt waterproof coating 10 handled in right amount through step S1 into hopper ontology 1, holds hopper on the other hand
Handle 2, and inclination leans on the vertical basal plane 11 that need to be extremely coated with upwards by material mouth 7；
S3 coating: the other hand takes apparatus for coating to pick suitable rubber asphalt waterproof coating 10 from the opening 9 of hopper ontology 1,
Apparatus for coating is reached into material mouth 7 from opening 9s again, and above pushes away painting, rubber to be picked toward the vertical basal plane 11 right above material mouth 7
Glue asphalt waterproofing paint 10 is finished, and picks suitable rubber asphalt waterproof coating 10 from the opening 9 of hopper ontology 1 again, and
Repetition pushes away painting process, is finished to the rubber asphalt waterproof coating 10 in hopper, repeats step S2 and step S3, until vertical basal plane
11 coatings are completed.
The preferably hopper of metal material；The capacity and weight of hopper are both less than pail pack, and material mouth 7 reclines vertical basal plane
When 11, vertical basal plane 11 has shared a part of weight of hopper, so, coating process will not consume the too many body of construction worker
Power；Hopper can place suitable rubber asphalt waterproof coating 10, avoid construction worker and be stained with material and coating from pail pack repeatedly
Process, so that cripetura brushing duration, improves painting efficiency.
Viscosity is excessive under 10 room temperature of rubber asphalt waterproof coating, needs heating melting, its viscosity is made to become smaller, to improve rubber drip
Levelability, film forming of green water-repellent paint 10 etc. are coated with workability, so, the heating melting process of step S1 is convenient for rubber
Asphalt waterproofing paint 10 is spread evenly across on basal plane；Melting temperature is easily 180-250 DEG C, melts at a temperature of this, is both avoided that rubber
Glue asphalt waterproofing paint 10 is decomposed because temperature is excessively high, and can comparatively fast reach working viscosity, shortens the melting time.
In step S2, by the material mouth 7 of hopper, inclination reclines to the vertical basal plane 11 that need to be coated with upwards, keeps rubber asphalt anti-
Water paint 10 flows backward and is gathered in the rear portion of hopper ontology 1, and the center of gravity of hopper is also concentrated to rear portion at this time, to prevent coated
Cheng Zhong, construction worker, which leans forward, is coated with or holds because of the gravity center instability of hopper the unstable rubber-asphalt waterproof made in hopper ontology 1
Coating 10 is flowed out from material mouth 7；Rubber asphalt waterproof coating 10 in hopper ontology 1 is concentrated to rear portion, in order to avoid rubber-asphalt waterproof
The contact area of coating 10 and 1 inner surface of hopper ontology is excessive and rubber asphalt waterproof coating 10 is caused to waste.
In step S3, hopper is held on the other hand, and the other hand takes apparatus for coating to reach material mouth 7, and past material mouth 7 from opening 9s
The vertical basal plane 11 of surface above pushes away painting, and hands coordination operation can complete coating process, due to coating range material mouth 7 just
Top, so in coating process, extra rubber asphalt waterproof coating 10 is by the vertical basal plane 11 right above material mouth 7 from material mouth
7 drip back in hopper ontology 1, in order to avoid rubber asphalt waterproof coating 10 drips ground and causes to waste, and avoid the rubber on drippage ground
After asphalt waterproofing paint 10 is cooling, the cleaning difficulty that viscosity increases and increases ground is increased, so as to effectively safeguard construction environment
Clean and tidy, energy conservation and environmental protection, moreover it is possible to prevent the rubber asphalt waterproof coating 10 of high temperature from falling to construction worker and causing
Scald, to improve the safety of construction.
Wherein, as shown in Figure 1, the hopper ontology 1 includes the bottom surface 3, trailing flank 4, left side 5 that can form fixed capacity
And right side 6；The top of left side 5 and right side 6 tilts down, the front of left side 5, the front of bottom surface 3 and right side 6
Front surrounds material mouth 7；Handle 2 is connect with trailing flank 4；It encloses the top of the top of left side 5, the top of trailing flank 4 and right side 6
At opening 9.Bottom surface 3, left side 5, right side 6, trailing flank 4 and the handle 2 of hopper ontology 1 are preferably integrally connected, so that shape
It not will form gap at the junction of each side of fixed capacity, so the rubber asphalt waterproof coating placed in hopper ontology 1
10 will not leak outside, and handle 2 and 1 integrally connected of hopper ontology, so that the two connection is more stable, so that the assurance of handle 2 is more firm,
In addition, integral structure can also simplify the technique of machine-shaping.To keep the assurance of hopper in coating process more labor-saving, by handle 2
It is connect with trailing flank 4, i.e. handle 2 and the center of gravity for the hopper for holding rubber asphalt waterproof coating 10 is close.
When coating, to prevent rubber asphalt waterproof coating 10 from leaking out from material mouth 7, extremely by the aggregation of rubber asphalt waterproof coating 10
1 rear portion of hopper ontology, in other words, 1 front of hopper ontology do not play the role of holding rubber asphalt waterproof coating 10, i.e. hopper
1 front of ontology, which primarily serves, stablizes the effect of vertical basal plane 11 of resting on, and if hopper capacity it is excessive, work of constructing when being coated with
People's effort is excessive, so the setting of hopper also needs to consider laborsaving and material saving ask while stabilization rests on vertical basal plane 11
Topic, so that work progress relative ease, manufacturing cost are relatively low, i.e. hopper needs to limit capacity, and left side 5 and right side
The top in face 6 tilts down, and can limit the capacity of hopper, makes the rubber asphalt waterproof coating 10 once placed will not be excessive, together
When the front of the front face of left side 5 and right side 6 and bottom surface 3 can be made to be formed material mouth 7 be connected more preferably with vertical basal plane 11,
Facilitate apparatus for coating to be applied to the rubber asphalt waterproof coating 10 in hopper ontology 1 on vertical basal plane 11 from material mouth 7, also makes to apply
Extra rubber asphalt waterproof coating 10 is easy to fall after rise in hopper ontology 1 on cloth device.
Specifically, as shown in Figure 1, 2, the front of the left and right sides of the hopper ontology 1 is the bevel edge 8 of downward introversion,
And the front orthographic projection of left and right sides is located at the front in front of bottom surface 3, so that material mouth 7 reclines when vertical basal plane 11,3 quilt of bottom surface
It is forced to updip and sways and lean against vertical basal plane 11.When the front of left and right sides is arranged so that material mouth 7 leans on vertical basal plane 11, bottom surface
3, which are forced upwardly inclination, rests on vertical basal plane 11, i.e., when vertical basal plane 11 is bonded completely with material mouth 7, vertical basal plane 11 and bottom surface 3
Lower surface be formed by angle less than 90 °, so the rubber asphalt waterproof coating 10 in hopper ontology 1 is easily along being forced to tilt
The bottom surface 3 of dependence is flowed backward, and is gathered in the rear portion of hopper ontology 1, to prevent in coating process, construction worker leans forward or holds
It is unstable and flow out the rubber asphalt waterproof coating 10 in hopper ontology 1 from material mouth 7, in addition, rubber drip extra on spreader
When green water-repellent paint 10 is fallen after rise, the rear portion of hopper ontology 1 can be also rapidly flowed to；At the same time, the front setting of left and right sides
When so that vertical basal plane 11 being bonded completely with material mouth 7, the also inclination upwards of handle 2, the i.e. height of 2 trailing flank 4 of handle is less than front side
The height in face influences coating efficiency in order to avoid arm is lifted excessively high and arm when coating is caused easily to be ached when handle 2.
More specifically, as shown in Figure 1,3, being forced upwardly and tilting the bottom surface 3 for resting on vertical basal plane 11 and vertical basal plane 11
The angle of formation is 15 ~ 65 °.In 11 coating process of vertical basal plane, when excessive, the upward gradient of hopper ontology 1 is excessive, when
When rubber asphalt waterproof coating 10 is excessive in hopper ontology 1, rubber asphalt waterproof coating 10 is easily overflowed from trailing flank 4, and pollution is applied
Work environment；When too small, the upward gradient of hopper ontology 1 is too small, and when coating, rubber asphalt waterproof coating 10 is easily leaked from material mouth 7
Out, it equally will cause pollution.In addition, it is no matter excessive or too small, all it can cause hopper ontology 1 that can hold rubber-asphalt waterproof
The available capacity of coating 10 reduces, to make hopper ontology 1 that need to add rubber asphalt waterproof coating 10 repeatedly, reduces coating effect
Rate, so, the setting of angle should ensure that the rubber asphalt waterproof coating 10 when being coated in hopper ontology 1 does not overflow, and also want
Ensure that the available capacity of hopper ontology 1 is larger.
Wherein, the rubber asphalt waterproof coating 10 is uncured type rubber asphalt waterproof coating 10.Uncured type rubber
Asphalt waterproofing paint 10 has the advantage that (1) does not solidify: solid content is up to 98% or more, almost without object is played, is applying
State remains elastoplasticity colloid；(2) excellent croop property: it can solve and made because of base course crack stress transfer to waterproof layer
At waterproof fault rupture, flex fatigue or the premature aging problem under the high-stress state；(3) excellent adhesive property: almost
It can be bonded with any material basal plane, while its viscosity can close pore and crack well, solve channeling water problem；
(4) excellent self-healing property: when waterproof layer is destroyed by external force, breakdown point will not expand, and rubber asphalt waterproof coating 10
Creep effect can gradually repair breakdown point；(5) excellent environmental-protecting performance: organic solvent is free of, 98% or more solid content, is one
The water-repellent paint of kind environmental protection；(6) excellent extension property: 1000% or more high-elongation, not due to the dislocation of base is displaced
Damage waterproof layer；(7) it excellent thermal adaptability: can construct in -10 DEG C or less environment；(8) excellent chemical corrosion resistance and
Ageing-resistant performance: through in acid, alkali, salt medium treated the property retention of immersion test and heat ageing 90% or more；This hair
Bright uncured type rubber asphalt waterproof coating 10 used be meet People's Republic of China's building material industry standard (standard number:
JC/T 2428-2017) uncured rubber asphalt waterproof coating 10.
Wherein, before step S1, further include the steps that the vertical cleaning of basal plane 11 and grinding process.Firstly, cleaning basal plane
The sundries such as surface dust fill up the depressed area of basal plane secondly, rooting out the convex portion (such as cement block, iron nail head) of basal plane, use
The yin-yang angle of basal plane, pipe root and location of cracks are made into arc-shaped by cement mortar, then, are carried out grinding process to basal plane, are made to erect
The surface of straight basal plane 11 becomes coarse, thus increase the bond area of rubber asphalt waterproof coating 10 and basal plane, enhancing rubber drip
Green water-repellent paint 10 is to the adhesive force of basal plane, finally, clearing up the floating dust of basal plane, spot again.
Wherein, before step S2, further include the steps that applying one layer of base treatment agent.Vertical base is usually metope etc.
Inorganic material layer, 10 main component of rubber asphalt waterproof coating are the organic materials such as rubber powder, pitch, and the compatibility of the two is not
Good, cohesive force is weaker, but since the vertical basal plane 11 through polishing is cavernous basal plane, and base treatment agent is to cellular substrate
Permeability it is strong, and the base treatment agent of organic material and the compatibility of rubber asphalt waterproof coating 10 are good, so, in vertical base
11 surface of face, which applies one layer of base treatment agent, can effectively improve the cohesive force of vertical base Yu rubber asphalt waterproof coating 10；Base
Inorganic agent is preferably acrylic compounds base treatment agent.
Specifically, the applied thickness of the base treatment agent is 1.0mm or less.The base treatment agent of brushing wants Bao Erjun
It is even, in order to avoid base treatment layer is blocked up so that liquid component volatilization overlong time in base treatment agent and extend the coating period, or
So that the liquid component of base treatment layer bottom volatilizees insufficient and reduces the viscous of water proof rubber asphalt waterproofing paint 10 and basal plane
Relay, after applied thickness is preferably controlled in 1.0mm hereinafter, brushing, vertical basal plane 11 must not there are blank, point and bubbles, in order to avoid
Influence the cohesive force of rubber asphalt waterproof coating 10 and basal plane；Base treatment agent preferably uses mechanically spraying mode.
Wherein, as shown in Figure 1,3, pushing away for the apparatus for coating in the step S3 applies direction to reach material from opening 9s
Mouth 7, and pushed away in vertical basal plane 11 side close with material mouth 7 and be applied to vertical basal plane 11 side separate with material mouth 7.Just pick rubber
At most, rubber-asphalt waterproof most easily occurs at this time for the rubber asphalt waterproof coating 10 on the apparatus for coating of glue asphalt waterproofing paint 10
The drippage of coating 10, with the progress for pushing away painting process, the rubber asphalt waterproof coating 10 on apparatus for coating will be gradually decreased, and be occurred
A possibility that rubber asphalt waterproof coating 10 drips also reduces.To push away and apply direction-locking right above material mouth 7, push away the width of painting with
7 width of material mouth is adapted, and is pushed away from vertical basal plane 11 side close with material mouth 7 and be applied to the vertical basal plane 11 separate with material mouth 7
Side, it is this push away painting mode under, the range that rubber asphalt waterproof coating 10 drips can be limited to material mouth 7 and and material mouth
7 close 11 sides of vertical basal plane reduce the range that extra rubber asphalt waterproof coating 10 drips and pollutes vertical basal plane 11, and
The rubber asphalt waterproof coating 10 being dropped on vertical basal plane 11 is quickly dripped back in hopper, in order to avoid the rubber asphalt of drippage
Water-repellent paint 10 is gradually cooled down because the backhaul that hopper drips back is too long, and viscosity is caused to become larger and can not drip back in hopper.
Wherein, in the step S3, further include the steps that the paving waterproof roll when being coated with rubber asphalt waterproof coating 10.
The step of side painting selvedge paving waterproof roll, needs two people cooperation to complete；The process that side applies selvedge paving waterproof roll can enhance rubber
The cohesive force of glue asphalt waterproofing paint 10 and waterproof roll, with the adhesion strength of waterproof roll not enough or construction it is not firm enough so that
Waterproof roll is easy to appear phenomena such as peeling, hollowing, or even leaks, to improve the whole waterproof effect of vertical basal plane 11
Fruit；Waterproof roll is preferably thermoplastic polyolefin water-proof coiled material or EPDM rubber waterproof rolling material.
The above embodiment of the present invention is only intended to clearly illustrate examples made by the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the protection model of the claims in the present invention within mind and principle
Within enclosing.
Claims (10)
1. a kind of rubber asphalt waterproof coating construction method, which is characterized in that use hopper as coating auxiliary tool, the material
Bucket includes the handle (2) for having the hopper ontology (1) of fixed capacity and connecting with hopper ontology (1), on the hopper ontology (1)
Portion is equipped with opening (9), and front, which is equipped with, makes hopper be forced upwardly the material mouth (7) that inclination rests on vertical basal plane (11), including with
Lower step:
S1 melten gel: it is 180-250 DEG C that rubber asphalt waterproof coating (10), which is heated to temperature, is kept the temperature spare；
S2 charging: taking the rubber asphalt waterproof coating (10) handled in right amount through step S1 into hopper ontology (1), holds material on the other hand
The handle (2) of bucket, and inclination leans on the vertical basal plane (11) that need to be extremely coated with upwards by material mouth (7)；
S3 coating: the other hand takes apparatus for coating to pick suitable rubber asphalt waterproof coating from the opening (9) of hopper ontology (1)
(10), then by apparatus for coating from opening (9)s reached material mouth (7), and above pushed away toward the vertical basal plane (11) right above material mouth (7)
It applies, rubber asphalt waterproof coating to be picked (10) is finished, and picks suitable rubber from the opening (9) of hopper ontology (1) again
Glue asphalt waterproofing paint (10), and repeat to push away painting process, it is finished to the rubber asphalt waterproof coating (10) in hopper, repeats step
S2 and step S3, until vertical basal plane (11) coating is completed.
2. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that hopper ontology (1) packet
Include the bottom surface (3) that can form fixed capacity, trailing flank (4), left side (5) and right side (6)；Left side (5) and right side (6)
Top tilt down, the front in the front of left side (5), the front of bottom surface (3) and right side (6) surrounds material mouth (7)；Handle
(2) it is connect with trailing flank (4)；The top of the top of left side (5), the top of trailing flank (4) and right side (6) surrounds opening
(9).
3. rubber asphalt waterproof coating construction method according to claim 2, which is characterized in that the hopper ontology (1)
Left and right sides front be downward introversion bevel edge (8), and the front orthographic projection of left and right sides is located at bottom surface (3) front
Front so that material mouth (7) reclines when vertical basal plane (11), bottom surface (3) are forced upwardly inclination and rest on vertical basal plane (11).
4. rubber asphalt waterproof coating construction method according to claim 3, which is characterized in that be forced upwardly inclination and lean on
It is 15 ~ 65 ° in the angle that the bottom surface (3) of vertical basal plane (11) and vertical basal plane (11) are formed.
5. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that the rubber-asphalt waterproof
Coating (10) is uncured type rubber asphalt waterproof coating (10).
6. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that before step S1, also
Include the steps that vertical basal plane (11) cleaning and grinding process.
7. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that before step S2, also
Include the steps that applying one layer of base treatment agent.
8. rubber asphalt waterproof coating construction method according to claim 7, which is characterized in that the base treatment agent
Applied thickness is 1.0mm or less.
9. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that the painting in the step S3
Pushing away for cloth apparatus applies direction as (9)s reached material mouth (7), and in the vertical basal plane (11) one close with material mouth (7) from opening
Side, which pushes away, to be applied to and material mouth (7) separate vertical basal plane (11) side.
10. rubber asphalt waterproof coating construction method according to claim 1, which is characterized in that in the step S3, also
Include the steps that the paving waterproof roll when being coated with rubber asphalt waterproof coating (10).
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| CN201811011718.5A CN109296201B (en) | 2018-08-31 | 2018-08-31 | Construction method of rubber asphalt waterproof coating |
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|---|---|---|---|
| CN201811011718.5A CN109296201B (en) | 2018-08-31 | 2018-08-31 | Construction method of rubber asphalt waterproof coating |
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| CN109296201B CN109296201B (en) | 2021-07-13 |
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| WO2000068531A1 (en) * | 1999-05-10 | 2000-11-16 | Veljekset Keskinen, U-H Rakennus Oy | Method and apparatus for distributing mortar |
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| CN109296201B (en) | 2021-07-13 |
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