CN107541871A - A kind of two-way fire-resistant waterproof coat application process - Google Patents
A kind of two-way fire-resistant waterproof coat application process Download PDFInfo
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- CN107541871A CN107541871A CN201710895880.7A CN201710895880A CN107541871A CN 107541871 A CN107541871 A CN 107541871A CN 201710895880 A CN201710895880 A CN 201710895880A CN 107541871 A CN107541871 A CN 107541871A
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Abstract
The present invention provides a kind of two-way fire-resistant waterproof coat application process, aim to solve the problem that flame-retardant glue penetrates the technical problem of yarn fabric drippage, it is by changing traditional coating process, the first cloth apparatus and the second cloth-feeding device of front and rear setting are respectively to parallel conveying textile, textile when carrying out the coating of fire proofing respectively, the flame-retardant glue for permeating the first textile drippage is recycled on the second textile, the coat side of the second yarn fabric is preheated by connecting the preheating mechanism set with drying mechanism simultaneously, its top layer is condensed to fix, it will not cause to permeate drippage again, improve the utilization rate of raw material.
Description
Technical field
The present invention relates to the paint-on technique field of yarn fabric fire proofing, more particularly to a kind of two-way fire-resistant waterproof coating to apply
Cloth technique.
Background technology
For existing yarn fabric flame retardant coating coating apparatus when carrying out fire retardant glue coating, general use first is coated with flame-retardant glue,
Drying, glue in coating, drying, the device and process of coated face glue.General glue consumption is bigger, and anti-flammability and water proofing property are better, but
It is existing yarn fabric when carrying out the coating of fire proofing, gluing is easily permeated from textile because of Action of Gravity Field before not drying
Drippage, so that coating layer thickness reduces, the limiting value of fire-resistant waterproof performance is low, and cannot improve, and now fire-retardant anti-
The water-based standard that can not often reach national regulations.
In Patent No. CN104117465A Chinese patent, a kind of fabrics flame resistance coating coating apparatus is disclosed, though
So it reaches the purpose of glue glue amount in increase flame retardant coating by setting two groups of coating coater units on middle gum coating apparatus, but
Be primer during smearing, can still permeate yarn fabric, cause flame-retardant glue to be dripped from yarn fabric, utilization rate of raw materials
It is low, and need often to carry out cleaning work to device.
The content of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, there is provided a kind of two-way fire-resistant waterproof coating coating work
Skill, it is by the first cloth apparatus of front and rear setting and the second cloth-feeding device respectively to dividing to parallel conveying textile, textile
Not carry out fire proofing coating when, infiltration the first textile drippage flame-retardant glue recycled on the second textile,
The coat side of the second yarn fabric is preheated by connecting the preheating mechanism set with drying mechanism simultaneously, condenses its top layer
It is fixed, it will not cause to permeate drippage again, solve the technical problem that flame-retardant glue penetrates yarn fabric drippage, improve raw material
Utilization rate.
To achieve the above object, the present invention provides following technical scheme：
A kind of two-way fire-resistant waterproof coat application process, including：
Step 1, preheating procedure, the first yarn fabric of non-coating are delivered to the first preheating of rear side by the first cloth-feeding device
At station, first yarn fabric is preheated by preheating mechanism, synchronous, the second yarn fabric of non-coating is by the second work feed
Device is delivered at the second preheating station of front side, and it is preheated by drying mechanism；
Step 2, bubble process is scraped, complete the traction of first yarn fabric after preheating and be delivered to positioned at first coating component
The first of front end is scraped at bubble station, and first yarn fabric is carried out to scrape bubble processing by the bubble unit of scraping in first coating component；Together
Step, second yarn fabric traction after completion preheating is delivered to scrapes bubble station positioned at the second of second coating component front end
Place, second yarn fabric is carried out to scrape bubble processing by the bubble unit of scraping of second coating component；
Step 3, coating procedure, complete to scrape first yarn fabric traction after bubble is handled and be delivered to positioned at described first
At the first coating station of coating component rear end, coating is carried out to first yarn fabric by the coating roller in first coating component
Reason；Synchronous, complete to scrape second yarn fabric traction after bubble is handled and be delivered to positioned at the second coating component rear end
At second coating station, coating treatment is carried out to second yarn fabric by the coating roller in second coating component；
Step 4, glue process is scraped, complete the traction of first yarn fabric after coating treatment and be delivered to positioned at upper drying chamber
At first frictioning station of front side, frictioning processing is carried out to first yarn fabric by the spreading knife in the first coating component；
Synchronous, complete the second frictioning station that the traction of second yarn fabric after coating treatment is delivered on front side of lower drying chamber
Place, frictioning processing is carried out to second yarn fabric by the spreading knife in the second coating component；
Step 5, baking operation, complete first yarn fabric traction after frictioning processing and be delivered to positioned at upper drying chamber
At the first interior drying station, drying and processing is carried out to first yarn fabric by the drying mechanism；Synchronous, complete at frictioning
Second yarn fabric traction after reason is delivered at the second drying station in lower drying chamber, by the drying mechanism pair
Second yarn fabric carries out drying and processing；
Step 6, process is exported, complete the traction of first yarn fabric after drying and processing and be delivered to the outer of drying chamber
Side carries out clot processing；Synchronous, complete the outside progress clot that the traction of the second yarn fabric after drying is delivered to lower drying chamber
Processing.
As an improvement, in the step 1, the hot-air that the preheating mechanism preheats to first yarn fabric comes from
The recycling of hot gas in the drying mechanism.
As an improvement, in the step 2, bubble unit and the second coating component are scraped in the first coating component
Scrape bubble unit power both from drive component.
As an improvement, the bubble bar of scraping scraped in bubble unit is that elastic shrinkage is set, this scrapes bubble unit can be according to described
The thickness of first yarn fabric and the second yarn fabric automatically adjusts.
As an improvement, in the step 3, first yarn fabric is overlapping reversely defeated below when carrying out coating treatment
Second yarn fabric is sent, and second yarn fabric is bonded setting without the one side of coating with first yarn fabric.
As an improvement, in the step 3, in the coating roller and the second coating component in the first coating component
Coating roller operating by drive component synchronously drive.
As an improvement, second yarn fabric is carried out secondary before carrying out scraping bubble processing by the preheating mechanism to it
The pre-heat treatment.
As an improvement, the pre-heat treatment of first yarn fabric and the secondary preheating of second yarn fabric handle same stepping
OK.
As an improvement, described Step 2: Step 3: Step 4: in step 5 and step 6, second yarn fabric it is defeated
Send direction consistent with the conveying direction of first yarn fabric.
As an improvement, in the step 1 and the step 5, the second preheating station of second yarn fabric with it is described
First drying station of the first yarn fabric enters in the upper drying chamber, the preheating procedure of second yarn fabric and described the
The baking operation of one yarn fabric is synchronously carried out.
The beneficial effects of the present invention are：
(1) present invention passes through the first cloth apparatus and the second work feed of front and rear setting by changing traditional flame retardant coating mode
Device is respectively to parallel conveying textile, textile when carrying out the coating of fire proofing respectively, infiltration the first textile drop
The flame-retardant glue fallen is recycled on the second textile, while by connecting the preheating mechanism set with drying mechanism to the
The coat side of two yarn fabrics is preheated, and is condensed its top layer and is fixed, will not cause to permeate drippage again, improve raw material
Utilization rate；
(2) present invention is spun to the first yarn fabric and second that do not carry out gluing respectively by drying mechanism and preheating mechanism
Fabric is preheated, and improves the temperature of the first yarn fabric and the second yarn fabric, adsorbs the first yarn fabric and the second yarn fabric
Property is higher；
(3) present invention is by setting spreading knife, by spreading knife respectively to the resistance on the first yarn fabric and the second yarn fabric
Combustion glue is scraped, and the flame-retardant glue for making to strike off flows back to glue case and carries out secondary use respectively, while during flowing back to, to the
One yarn fabric and the second yarn fabric carry out secondary smearing, not uniform enough the yarn fabric position of smearing is obtained glue benefit again
Repay；
(4) present invention makes coating roller and first yarn fabric and the second yarn fabric contact position when setting coating roller
Tangent line linear speed direction and first yarn fabric and the second yarn fabric conveying direction on the contrary, coating roller to the first yarn fabric
While flame-retardant glue smearing being carried out with the second yarn fabric, the synchronous flame-retardant glue extruded on the first yarn fabric and the second yarn fabric
Layer, the bubble on the first yarn fabric and the second yarn fabric is removed, also, the spreading knife that rear side is set is to yarn fabric flame-retardant glue
Layer strike off combing after, unnecessary flame-retardant glue converges at coating roller and the first yarn fabric rear angle and coating roller and the
Two yarn fabric rears angle, and coating roller reversely rotates, and unnecessary flame-retardant glue is just taken back to the front side of coating roller, improves
The utilization rate of flame-retardant glue；
(5) present invention makes the second yarn fabric complete fire retardant glue in the first yarn fabric by being oriented to the second yarn fabric
Water smears the smearing of 180 ° of progress flame-retardant glues of rear steering, the first yarn fabric and the second yarn fabric is shared a drying mechanism,
Heat utilization efficiency is improved, saves the energy；
In summary, the present invention there is fire proofing to smear uniform, and flame-retardant layer adhesion effect is good, and fire proofing utilization rate is high
The advantages that, the paint-on technique field for the yarn fabric fire proofing that is particularly suitable for use in.
Brief description of the drawings
For the technical scheme of the clearer explanation embodiment of the present invention, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, on the premise of not paying creative work, it is attached other can also to be obtained according to these accompanying drawings
Figure.
Fig. 1 is present invention process flow chart；
Fig. 2 is the cross section structure diagram of the embodiment of the present invention two；
Fig. 3 is part-structure schematic cross-sectional view of the present invention；
Fig. 4 is fault structure schematic diagram of the present invention；
Fig. 5 is dimensional structure diagram of the present invention；
Fig. 6 is first coating component of the present invention and second coating component cross section structure diagram；
Fig. 7 is the working state schematic representation of coating roller of the present invention；
Fig. 8 is that the present invention scrapes bubble unit three-dimensional structural representation；
Fig. 9 is that the present invention scrapes bubble unit cross section structure diagram；
Figure 10 is that the present invention scrapes bubble unit connection structure schematic diagram；
Figure 11 is heat supply case internal structure schematic diagram of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely illustrated below in conjunction with the accompanying drawings.
Embodiment 1：
Embodiment is illustrated referring to the drawings, embodiments illustrated below is not to the invention described in claim
Content plays any restriction effect, in addition, the full content of the composition represented by example below is not limited to as claim institute
Necessary to the solution of the invention of record.
A kind of two-way fire-resistant waterproof coat application process, including：
Step 1, preheating procedure, first that the first yarn fabric 10 of non-coating is delivered to rear side by the first cloth-feeding device 1 are pre-
At thermal technology position, first yarn fabric 10 is preheated by preheating mechanism 6, it is synchronous, the second yarn fabric 20 of non-coating by
Second cloth-feeding device 2 is delivered at the second preheating station of front side, and it is preheated by drying mechanism 5；
Step 2, bubble process is scraped, complete the traction of first yarn fabric 10 after preheating and be delivered to positioned at first coating group
The first of the front end of part 41 is scraped at bubble station, and first yarn fabric 10 is carried out by the bubble unit 412 of scraping in first coating component 41
Scrape bubble processing；Synchronous, complete the traction of second yarn fabric 20 after preheating and be delivered to positioned at the front end of second coating component 42
Second scrape at bubble station, to second yarn fabric 20 scrape bubble processing by the bubble unit 412 of scraping of second coating component 42；
Step 3, coating procedure, complete to scrape first yarn fabric 10 traction after bubble processing and be delivered to positioned at described the
At the first coating station of the rear end of one coating component 41, by the coating roller 413 in first coating component 41 to first yarn fabric
10 carry out coating treatment；Synchronous, complete to scrape second yarn fabric 20 traction after bubble is handled and be delivered to positioned at described second
At the second coating station of the rear end of coating component 42, by the coating roller 413 in second coating component 42 to second yarn fabric 20
Carry out coating treatment；
Step 4, glue process is scraped, complete the traction of first yarn fabric 10 after coating treatment and be delivered to positioned at upper drying
At first frictioning station of the front side of room 51, first yarn fabric 10 is entered by the spreading knife 414 in the first coating component 41
The processing of row frictioning；Synchronous, complete the traction of second yarn fabric 20 after coating treatment and be delivered to before lower drying chamber 52
At second frictioning station of side, frictioning is carried out to second yarn fabric 20 by the spreading knife 414 in the second coating component 42
Processing；
Step 5, baking operation, complete first yarn fabric 10 traction after frictioning processing and be delivered to positioned at upper drying
At the first drying station in room 51, drying and processing is carried out to first yarn fabric 10 by the drying mechanism 5；Synchronous, it is complete
It is delivered into second yarn fabric 20 traction after frictioning processing at the second drying station in lower drying chamber 52, by institute
State drying mechanism 5 and drying and processing is carried out to the second yarn fabric 20；
Step 6, process is exported, complete the traction of first yarn fabric 10 after drying and processing and be delivered to drying chamber 51
Outside carry out clot processing；Synchronous, complete the outside that the traction of the second yarn fabric 20 after drying is delivered to lower drying chamber 52
Carry out clot processing.
Wherein, in the step 1, the hot-air that the preheating mechanism 6 preheats to first yarn fabric 10 comes from institute
State the recycling of hot gas in drying mechanism 5.
Further, in the step 2, bubble unit 412 and the second coating are scraped in the first coating component 41
The power for scraping bubble unit 412 of component 42 is both from drive component 43.
Further, the bubble bar 4125 of scraping scraped in bubble unit 412 is that elastic shrinkage is set, and this scrapes bubble unit
412 can automatically adjust according to the thickness of first yarn fabric 10 and the second yarn fabric 20.
It is worth noting that, in the step 3, first yarn fabric 10 is overlapping below when carrying out coating treatment
Reversely conveying has second yarn fabric 20, and one side and first yarn fabric 10 of second yarn fabric 20 without coating
Fitting is set, and the flame-retardant glue smeared on the first yarn fabric 10 can penetrate its back side and fall on the second yarn fabric 20, infiltration the
The flame-retardant glue of one textile 10 drippage is recycled on the second textile 20, while is set by being connected with drying mechanism 5
The preheating mechanism 6 put preheats to the coat side of the second yarn fabric 20, condenses its top layer and fixes, will not cause to ooze again
Drippage thoroughly, improves the utilization rate of raw material, while obtain the first yarn fabric 10 and fire-resistant waterproof of fire-resistant waterproof excellent effect
The second more excellent yarn fabric 20 of effect, realize the synchronous production of two kinds of quality yarn fabrics.
As a preferred embodiment, in the step 3, coating roller 413 in the first coating component 41 with
The operating of coating roller 413 in the second coating component 42 drives by drive component 43 is synchronous.
As an improvement technical scheme, second yarn fabric 20 is before bubble processing scrape, by the preheating
Mechanism 6 carries out secondary preheating processing to it.
Wherein, the pre-heat treatment of first yarn fabric 10 and the secondary preheating of second yarn fabric 20 handle same stepping
OK, preheating mechanism 6 had both carried out secondary preheating processing to the second yarn fabric 20, while carried out the pre-heat treatment to the first yarn fabric 10.
It is worth noting that, described Step 2: Step 3: Step 4: in step 5 and step 6, second yarn fabric
20 conveying direction is consistent with the conveying direction of first yarn fabric 10, realizes first part of yarn fabric 20 of yarn fabric 10 and second
Coating chamber 3 is redirected back into, is but exported in the same direction from coating chamber 3, reduces the floor space of device.
As a preferred embodiment, in the step 1 and the step 5, the of second yarn fabric 20
First drying station of two preheating stations and first yarn fabric 10 enters in the upper drying chamber 51, and described second spins
The preheating procedure of fabric 20 is synchronous with the baking operation of first yarn fabric 10 to be carried out.
Embodiment 2：
Reference explanation book accompanying drawing 1 describes a kind of two-way fire-resistant waterproof coating coating system of the embodiment of the present invention two.
As shown in Fig. 2 a kind of two-way fire-resistant waterproof coating coating system, including：
First cloth-feeding device 1, first cloth-feeding device 1 are used to export the first yarn fabric 10, its width and first
The conveying direction of yarn fabric 10 be arranged in parallel；
Second cloth-feeding device 2, second cloth-feeding device 2 are used to exporting the second yarn fabric 20, its width with this
The conveying direction of two yarn fabrics 20 be arranged in parallel, and the length direction of itself and first cloth-feeding device 1 be arranged in parallel, and this second
Cloth-feeding device 2 is located at the rear side of first cloth-feeding device 1；
Coating chamber 3, the coating chamber 3 are square setting, and it is located at the cloth-feeding device 2 of the first cloth-feeding device 1 and second
Between, the conveying direction of its length direction and the yarn fabric 20 of the first yarn fabric 10 and second be arranged in parallel；
Coating mechanism 4, the coating mechanism 4 are located at the middle part of the coating chamber 3, and it is used to weave to described first respectively
The yarn fabric 20 of thing 10 and second carries out fire proofing coating and drying, and the coating mechanism 4 includes the first coating be arrangeding in parallel
Component 41 and second coating component 42 and the driving for driving the first coating component 41 and the run-in synchronism of second coating component 42
Component 43；
Drying mechanism 5, the drying mechanism 5 are arranged at the side of the coating mechanism 4, and it is located at the coating mechanism 4
The rear side of length direction, and it is used to dry the yarn fabric 20 of the first yarn fabric 10 and second；
Preheating mechanism 6, the preheating mechanism 6 are arranged at the another of the coating mechanism 4 relative to the drying mechanism 5
Side, it is used to preheat the coat side of second yarn fabric 20, and it is connected with the drying mechanism 5；
Guiding mechanism 7, length direction of the guiding mechanism 7 along the coating chamber 3 are set, and it is used for respectively to described the
One yarn fabric 10 and the second yarn fabric 20 are oriented to, and it includes the upper guidance set 71 that be arranged in parallel and lower guidance set
72。
Further, when first yarn fabric 10 carries out fire proofing smearing with drying work, second yarn fabric
10 overlap setting with it, and its conveying direction is on the contrary, first yarn fabric 10 is located at the top of the second yarn fabric 20.
Further, the front side wall top of the length direction of coating chamber 3 offers the set along its width
One opening 31, and offered on the rear wall of the length direction of coating chamber 3 along the second parallel opening 32 and the of its width
Three openings 33, and second opening 32 is positioned at the top of the described 3rd opening 33.
It should be noted that the first cloth-feeding device 1 of front and rear setting and the first cloth-feeding device 2, up and down to being spun to conveying first
The yarn fabric 20 of fabric 10 and second, when by first coating component 41, the first yarn fabric 10 carries out fire proofing and smears work
When, the first yarn fabric 10 is overlapped with the second yarn fabric 20, and the flame-retardant glue of drippage is permeated on the first yarn fabric 10 second
Fire-retardant glue-line is formed on yarn fabric 20, second yarn fabric 20 is heated by using preheating mechanism 6 afterwards, makes resistance thereon
Fire glue-line and form one layer of basic unit, then the fire proofing of the second yarn fabric 20 is smeared, the fire proofing of smearing is due to the stop of basic unit
It will not permeate again.
As shown in figure 5, further illustrating, the cloth-feeding device 2 of the first cloth-feeding device 1 and first includes：
Unwinding rack 11, the unwinding rack 11 are set for U-shaped, and its upper end is symmetrically arranged with U-shaped bayonet socket 111；
Let off roll 12, the both ends engaging of the let off roll 12 are arranged in the U-shaped bayonet socket 111；
Unreel motor 13, the side for unreeling motor 13 and being fixedly installed on the unwinding rack 11, itself and the let off roll
Connected between 12 by meshed transmission gear
As shown in Figures 6 and 7, as a preferred embodiment, the first coating component 41 and second coating
Component 42 includes：
Glue case 411, the glue case 411 are set for V-arrangement, and it includes the first rake 4111 positioned at its width front end
And the second rake 4112 positioned at its width rear end, and offered in the side wall of the length direction of the glue case 411 into
Glue mouth 4113；
Scrape bubble unit 412, it is described scrape bubble unit 412 and rotate be arranged on first rake 4111, it is used for the
The coat side of one yarn fabric 10 and the second yarn fabric 20 carries out bubble and struck off；
Coating roller 413, the coating roller 413 are rotated and are arranged on second rake 4112, and it is used to spin to first
The coat side of the yarn fabric 20 of fabric 10 and second carries out fire proofing coating；
Spreading knife 414, the spreading knife 414 are arranged at the back side top of the coating roller 413, below by completing to apply
Layer the yarn fabric 20 of first yarn fabric 10 and second, and its first yarn fabric 10 is carried out with the second yarn fabric 20 it is fire-retardant
Material strikes off combing.
Wherein, the tangent line of the coating roller 413 and the contact position of 10 and second yarn fabric of the first yarn fabric 20 is linear
Velocity attitude is opposite with the conveying direction of the yarn fabric 20 of the first yarn fabric 10 and second.
Need to illustrate, because the first yarn fabric 10 and the second yarn fabric 20 are each along the V-arrangement side of glue case 411
Wallflow is entered, therefore after the first yarn fabric 10 and the second yarn fabric 20 complete fire proofing smearing, it is hindered by spreading knife 414
Fire when striking off combing of glue, the flame-retardant glue for making to strike off respectively along the second rake 4112 flow back to glue case 411 carry out it is secondary
Utilize, while during flowing back to, secondary smearing is carried out to the first yarn fabric 10 and the second yarn fabric 20, makes smearing not equal enough
Even yarn fabric position obtains glue compensation again.
Further illustrate, due to coating roller 413 and the contact position of 10 and second yarn fabric of the first yarn fabric 20
Tangent line linear speed direction and the yarn fabric 20 of the first yarn fabric 10 and second conveying direction on the contrary, coating roller 413 to the
While one yarn fabric 10 and the second yarn fabric 20 carry out flame-retardant glue smearing, the synchronous weaving of the first yarn fabric of extruding 10 and second
Fire retardant glue water layer on thing 20, remove the bubble on the first yarn fabric 10 and the second yarn fabric 20, also, rear side setting is scraped
Glue knife 414 to yarn fabric fire retardant glue water layer strike off combing after, unnecessary flame-retardant glue converge to coating roller 413 and first weaving
At the rear angle of the thing 10 and rear angle of 413 and second yarn fabric of coating roller 10, and coating roller 414 reversely rotates, just
Unnecessary flame-retardant glue is taken back to the front side of coating roller 414, improves the utilization rate of flame-retardant glue；
As shown in Fig. 8, Fig. 9 and Figure 10, as a preferred embodiment, the bubble unit 412 of scraping includes：
Bubble rotating shaft 4121 is scraped, the both ends for scraping bubble rotating shaft 4121, which rotate, to be arranged in the side wall of the glue case 411, one
End is engaged by gear and is connected with the coating roller 413, and it is connected by belt transmissioning mode and the drive component 43
Connect, this is scraped and is symmetrically evenly equipped with some sleeves 4122 in the bubble both ends circumference of rotating shaft 4121；
Some connecting rods 4123, the connecting rod 4123 are slideably positioned in the sleeve 4122, itself and the sleeve 4122 it
Between contradict be provided with the first elastic component 4124；
Some to scrape bubble bar 4125, the both ends for scraping bubble bar 4125 rotate and are arranged on the connecting rod 4123, and it is along institute
State scrape bubble rotating shaft 4121 axial circumference be equally spaced.
It should be noted that because the first yarn fabric 10 and the second yarn fabric 20 are when carrying out flame-retardant glue smearing, it is fire-retardant
Glue in the first yarn fabric 10 and the overlying cap-shaped of the second yarn fabric 20 into bubble, in follow-up drying course, in flame-retardant glue
Bubble water spots formed on the first yarn fabric 10 and the second yarn fabric 20 by thermal fracture cause fire-retardant layer thickness homogeneity to be deteriorated,
Fire-resistant waterproof effect is influenceed, so, first yarn fabric 10 and the second yarn fabric 20 are struck off by scraping bubble bar 4125, make it
On bubble be stripped off.
Further illustrate, elastic telescopic can be carried out by the first elastic component 4124 by scraping bubble bar 4125, make it can be with
It is adapted to the yarn fabric of multi-thickness.
As shown in Fig. 2, Fig. 3, Fig. 4 and Figure 11, as a preferred embodiment, the drying mechanism 5 includes：
Upper drying chamber 51, the upper drying chamber 51 are located at the top of the coating chamber 3, its width and the first yarn fabric
10 conveying direction be arranged in parallel, and it is used to carry out drying heating to the first yarn fabric 10, the length direction of drying chamber 51 on this
Rear wall top offer the first air inlet 511, and front side wall bottom of length direction of drying chamber 51 offers first on this
Air outlet 512；
Lower drying chamber 52, the lower drying chamber 52 are located at the bottom of the coating chamber 3, its width and the second yarn fabric
20 conveying direction be arranged in parallel, and it is used to carry out drying heating to the second yarn fabric 20, the lower length direction of drying chamber 52
Rear wall top offer the second air inlet 521, and the front side wall bottom of the lower length direction of drying chamber 52 offers second
Air outlet 522；
Heat supply case 53, the heat supply case 53 are installed on the rear wall of upper drying chamber 51 and lower drying chamber 52 length direction
On, and the heat supply case 53 covers first air inlet 511 and set with the second air inlet 521, its length direction and described first
The conveying direction of yarn fabric 10 is parallel, and along its length, its inner side is placed equidistant some heating tubes 54；
Some air inlet fans 55, the air inlet fan 55 may be contained within the heat supply case 53, and it is located at the heating tube 54
Rear side, and its short transverse along the heat supply case 53 is placed equidistant.
It should be noted that drying mechanism 5 is synchronous to carry out flame-retardant glue baking to the first yarn fabric 10 and the second yarn fabric 20
It is dry, improve the heat utilization efficiency of drying mechanism 5.
As shown in Fig. 2, Fig. 3 and Fig. 4, as a preferred embodiment, the preheating mechanism 6 includes：
Preheating cabinet 61, the preheating cabinet 61 are square setting, and it is vertically arranged in the coating chamber 3, and it is located at institute
State between guidance set 71 and lower guidance set 72, if the preheating cabinet 61 is evenly equipped with the side wall of the coating mechanism 4
Dry venthole 611；
Appendix 62, length direction of the appendix 62 along the coating chamber 3 are set, its one end and the preheating cabinet 61
Connection, and its other end connects with the air outlet 522 of the first air inlet 511 and second；
Gas skirt 63, the gas skirt 63 are fixedly installed on the front side wall of the length direction of coating chamber 3, and it is used to receive
Collect the hot gas that the preheating cabinet 61 exports and discharge.
It should be noted that the hot waste gas in upper drying chamber 51 and lower drying chamber 52 is exported by appendix 62, input
Into preheating cabinet 61, then discharged from preheating cabinet 61 and first yarn fabric 10 and the second yarn fabric 20 are heated, the first yarn fabric
10 heating temperatures raise, and the adsorptivity of flame-retardant glue is more preferable, and the second yarn fabric 20 is heated, then flame-retardant glue thereon condenses shape
Into basic unit.
As shown in Fig. 2 as a preferred embodiment, length direction of the upper guidance set 71 along coating chamber 3
Include successively from front to back：
Deflector roll 711 on first, deflector roll 711 is located at the forward upper of the preheating mechanism 6 on described first, and its top conveys
There are the first yarn fabric 10 and the second yarn fabric 20；
Deflector roll 712 on second, on described second deflector roll 712 be located at the preheating mechanism 6 with first coating component 41
Between glue case 411, its 4111 tangent setting of the first rake with the glue case 411, its top conveying has first yarn fabric
10 and second yarn fabric 20；
Deflector roll 713 on 3rd, deflector roll 713 is located at the V of the glue case 411 in the first coating component 41 on the described 3rd
Shape corner, below conveying have the yarn fabric 20 of the first yarn fabric 10 and second；
Deflector roll 714 on 4th, deflector roll 714 is located at glue case 411 in the first coating component 41 with drying on the described 4th
Between dry mechanism 6, its 4112 tangent setting of the second rake with the glue case 411, its top conveying has first yarn fabric
10 and second yarn fabric 20；
Deflector roll 715 on 5th, deflector roll 715 is located at the upper back of the drying mechanism 6 on the described 5th, and its top conveys
There is the yarn fabric 20 of the first yarn fabric 10 and second.
It should be noted that the first yarn fabric 10 is conveyed along upper guidance set 71, and completed in advance in course of conveying
The processes such as heat, coating, frictioning and drying, and now, the second yarn fabric 20 coincides with and conveying direction is opposite.
As shown in Fig. 2 as a preferred embodiment, length direction of the lower guidance set 72 along coating chamber 3
Include successively from front to back：
First lower guide roll 721, first lower guide roll 721 are located at the lower front of the preheating mechanism 6, conveyed below
There is the second yarn fabric 20；
Second lower guide roll 722, second lower guide roll 722 are located in the preheating mechanism 6 and second coating component 42
Between glue case 411, its 4111 tangent setting of the first rake with the glue case 411, its top conveying has second yarn fabric
20；
3rd lower guide roll 723, the 3rd lower guide roll 723 are located at the V of the glue case 411 in the second coating component 42
Shape corner, below conveying have second yarn fabric 20；
4th lower guide roll 724, the 4th lower guide roll 724 are located at glue case 411 and baking in the second coating component 42
Between dry mechanism 6, its 4112 tangent setting of the second rake with the glue case 411, its top conveying has second yarn fabric
20；
5th lower guide roll 725, the 5th lower guide roll 725 are located at the back lower of the drying mechanism 6, and its top conveys
There is second yarn fabric 20.
It should be noted that the second yarn fabric 20 is oriented on first after 90 ° of 711 bending of deflector roll by lower guidance set 72
The processes such as coating, frictioning and drying are carried out, are finally exported in the same direction with the first yarn fabric 10.
The course of work is as follows：
First yarn fabric 10 is conveyed from front to back along upper guidance set 71, and the second yarn fabric 20 is then overlapped in the first weaving
The lower section of thing 10 conveys from back to front along upper guidance set 71, and in course of conveying, first coating component 41 is to the first yarn fabric
10 carry out flame-retardant glue coating, and the second yarn fabric 20 then absorbs the flame-retardant glue of the first yarn fabric 10 infiltration, first spins afterwards
Fabric 10 completes frictioning, baking operation output clot, and the second yarn fabric 20 is then heated by preheating mechanism 6 to it, is made
Its flame-retardant glue absorbed is formed on basic unit, and the second yarn fabric 20 is oriented to along lower guidance set 72 afterwards carries out coating, scrapes
The process such as glue and drying, finally exported in the same direction with the first yarn fabric 10.
In the present invention, it is to be understood that：Term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness
Degree ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ",
The orientation or position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the present invention and simplify description, rather than instruction or imply signified equipment or specific orientation that element must have, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or implying relative important
Property or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more this feature.In description of the invention, " multiple " be meant that two or two with
On, unless otherwise specifically defined.
It is described above, preferable embodiment is only invented, but protection scope of the present invention is not limited thereto, and is appointed
What those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all
It should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (10)
- A kind of 1. two-way fire-resistant waterproof coat application process, it is characterised in that including：Step 1, preheating procedure, first that the first yarn fabric (10) of non-coating is delivered to rear side by the first cloth-feeding device (1) are pre- At thermal technology position, first yarn fabric (10) is preheated by preheating mechanism (6), synchronous, the second yarn fabric of non-coating (20) the second preheating station of front side is delivered to by the second cloth-feeding device (2), it is preheated by drying mechanism (5)；Step 2, bubble process is scraped, complete the traction of first yarn fabric (10) after preheating and be delivered to positioned at first coating component (41) the first of front end is scraped at bubble station, by scraping bubble unit (412) to first yarn fabric in first coating component (41) (10) carry out scraping bubble processing；Synchronous, complete the traction of second yarn fabric (20) after preheating and be delivered to positioned at second coating The second of component (42) front end is scraped at bubble station, and bubble unit (412) is scraped to second yarn fabric by second coating component (42) (20) carry out scraping bubble processing；Step 3, coating procedure, complete to scrape first yarn fabric (10) traction after bubble is handled and be delivered to positioned at described first At the first coating station of coating component (41) rear end, by the coating roller (413) in first coating component (41) to first spinning Fabric (10) carries out coating treatment；Synchronous, complete to scrape second yarn fabric (20) after bubble is handled and draw to be delivered to be located at It is right by the coating roller (413) in second coating component (42) at the second coating station of second coating component (42) rear end Second yarn fabric (20) carries out coating treatment；Step 4, glue process is scraped, complete the traction of first yarn fabric (10) after coating treatment and be delivered to positioned at upper drying chamber (51) at the first frictioning station on front side of, by the spreading knife (414) in the first coating component (41) to first yarn fabric (10) frictioning processing is carried out；Synchronous, complete the traction of second yarn fabric (20) after coating treatment and be delivered to positioned at lower baking At the second frictioning station on front side of dry chamber (52), by the spreading knife (414) in the second coating component (42) to second spinning Fabric (20) carries out frictioning processing；Step 5, baking operation, complete first yarn fabric (10) traction after frictioning processing and be delivered to positioned at upper drying chamber (51) at the first drying station in, drying and processing is carried out to first yarn fabric (10) by the drying mechanism (5)；It is synchronous , complete the second drying work that second yarn fabric (20) traction after frictioning processing is delivered in lower drying chamber (52) At position, drying and processing is carried out to the second yarn fabric (20) by the drying mechanism (5)；Step 6, process is exported, complete the traction of first yarn fabric (10) after drying and processing and be delivered to drying chamber (51) Outside carry out clot processing；Synchronous, complete the traction of the second yarn fabric (20) after drying and be delivered to lower drying chamber (52) Outside carries out clot processing.
- A kind of 2. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：In the step 1, the hot-air that the preheating mechanism (6) preheats to first yarn fabric (10) comes from the baking The recycling of hot gas in dry mechanism (5).
- A kind of 3. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：In the step 2, bubble unit (412) and the second coating component (42) are scraped in the first coating component (41) Scrape bubble unit (412) power both from drive component (43).
- A kind of 4. two-way fire-resistant waterproof coat application process as claimed in claim 3, it is characterised in that：The bubble bar (4125) of scraping scraped in bubble unit (412) is that elastic shrinkage is set, and this scrapes bubble unit (412) can be according to institute The thickness for stating the first yarn fabric (10) and the second yarn fabric (20) automatically adjusts.
- A kind of 5. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：In the step 3, when carrying out coating treatment, overlapping reversely conveying below has described first yarn fabric (10) Second yarn fabric (20), and second yarn fabric (20) is bonded with first yarn fabric (10) without the one side of coating and set Put.
- A kind of 6. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：In the step 3, in the coating roller (413) and the second coating component (42) in the first coating component (41) Coating roller (413) operating by drive component (43) synchronously drive.
- A kind of 7. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：Second yarn fabric (20) carries out secondary preheating by the preheating mechanism (6) before carrying out scraping bubble processing to it Reason.
- A kind of 8. two-way fire-resistant waterproof coat application process as claimed in claim 7, it is characterised in that：The pre-heat treatment of first yarn fabric (10) is synchronous with the secondary preheating processing of second yarn fabric (20) to be carried out.
- A kind of 9. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：It is described Step 2: Step 3: Step 4: in step 5 and step 6, the conveying direction of second yarn fabric (20) with The conveying direction of first yarn fabric (10) is consistent.
- A kind of 10. two-way fire-resistant waterproof coat application process as claimed in claim 1, it is characterised in that：In the step 1 and the step 5, the second preheating station and first yarn fabric of second yarn fabric (20) (10) the first drying station enters in the upper drying chamber (51), the preheating procedure of second yarn fabric (20) with it is described The baking operation of first yarn fabric (10) is synchronously carried out.
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| CN201710895880.7A CN107541871B (en) | 2017-09-28 | 2017-09-28 | coating process of bidirectional flame-retardant waterproof coating |
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| CN201710895880.7A CN107541871B (en) | 2017-09-28 | 2017-09-28 | coating process of bidirectional flame-retardant waterproof coating |
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| CN107541871B CN107541871B (en) | 2019-12-06 |
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| CN101509202A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Production process for door curtain material |
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| CN103265903A (en) * | 2013-05-21 | 2013-08-28 | 昆山韩保胶带科技有限公司 | Method for preparing novel antiskid adhesive tape |
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|---|---|---|---|---|
| CN101508177A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Production process of conveyer belt for running trainer |
| CN101509201A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Preparation process for superaqueous surrounding-separating coating material of PVC |
| CN101509202A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Production process for door curtain material |
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Effective date of registration: 20191024 Address after: 313100, Zhejiang, Huzhou province Changxing County folder Town Ring Shen Applicant after: ZHEJIANG ZHIXIN SPINNING DYEING CO., LTD. Address before: 313100, Huzhou, Zhejiang, Changxing County small town in Changxin village Hengda Electronic Materials Co., Ltd. Applicant before: Changxin Hengda Electronic Material Co., Ltd. |
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