CN205705662U - Single channel exempts to premix solvent-free composite machine - Google Patents
Single channel exempts to premix solvent-free composite machine Download PDFInfo
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- CN205705662U CN205705662U CN201620592874.5U CN201620592874U CN205705662U CN 205705662 U CN205705662 U CN 205705662U CN 201620592874 U CN201620592874 U CN 201620592874U CN 205705662 U CN205705662 U CN 205705662U
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Abstract
The utility model discloses a kind of single channel to exempt to premix solvent-free composite machine, including the first apparatus for coating, the second apparatus for coating, set composite, the 3rd unreeling structure and rolling-up mechanism；First apparatus for coating is provided with the first coating mechanism and the first unreeling structure being correspondingly arranged with the first coating mechanism, second apparatus for coating is provided with the second coating mechanism and the second unreeling structure being correspondingly arranged with the second coating mechanism, set composite is provided with composite structure, the first applicator roll group for guiding the first base material it is provided with between first coating mechanism and composite structure, the second applicator roll group for guiding the second base material it is provided with between second coating mechanism and composite structure, the 3rd let off roll group for guiding the 3rd base material it is provided with between 3rd unreeling structure and composite structure, the wind-up roll group for guiding the material after being combined it is provided with between rolling-up mechanism and composite structure.
Description
Technical field
This utility model belongs to packaging printing machines technical field, is specifically related to a kind of single channel and exempts to premix solvent-free multiple
Conjunction machine.
Background technology
Solvent-free composite machine is a kind of method using solventless adhesive to be combined with each other by two or more base material,
It is combined also known as response type.Existing solvent-free composite machine generally comprises an apparatus for coating and a set composite, apparatus for coating
Being provided with the first unreeling structure and coating mechanism, set composite is provided with the second unreeling structure, composite structure and rolling-up mechanism, the
After the first base material coated mechanism coating on one unreeling structure, on composite structure, the second base material with the second unreeling structure enters
Row is compound.As the Chinese patent of Publication No. CN 204490179U discloses a kind of compounding machine, including machine top guide roller component, painting
The first unreeling structure that cloth apparatus, set composite, rolling-up mechanism and described apparatus for coating are correspondingly arranged and with described set composite
The second unreeling structure being correspondingly arranged, described rolling-up mechanism, the first unreeling structure and the second unreeling structure all use disc type to receive
Unreeling structure；Described disc type unwinding and rewinding mechanism includes two supports being positioned at two ends, two described supports are correspondingly provided with
The installing hole of axle, is provided with the disc type roll stand with its matched in clearance, sets between two described disc type roll stand in described installing hole
Having the two folding and unfolding windings up roller rotating cooperation, described support is provided with for described disc type roll stand being rotatably supported on described
Rotation support unit in installing hole；Described rotation support unit includes be respectively and fixedly installed on described support two side two
Block baffle plate, is provided with rotating shaft between two pieces of baffle plates, in described rotating shaft, set is equiped with what the periphery wall with described disc type roll stand coordinated
Bearing I, two pieces of described baffle plates are respectively equipped with the bearing II that the two side with described disc type roll stand coordinates；Described rolling-up mechanism
Described disc type roll stand on be additionally provided with pressing roll mechanism, described pressing roll mechanism includes that pressure roller, the two ends of described pressure roller are provided with pressure roller
Arm, described roller arm rotatable engagement is arranged in described disc type roll stand, and described disc type roll stand is provided with for driving
Stating the pressure roller cylinder that pressure roller rotates, the cylinder body rotatable engagement of described pressure roller cylinder is arranged in described disc type roll stand, pressure roller gas
The piston rod of cylinder is articulated and connected with described roller arm.
Although such solvent-free composite machine disclosure satisfy that to a certain extent, two or more base material is combined with each other
Use requirement, but, these solvent-free composite machines be required for first by adhesive premix after recycle mixing machine be sprayed onto coating machine
Structure is also applied on the first base material, is combined at composite structure with the second base material the most again.The mode using adhesive premix is deposited
In problems with:
1) the burden control difficulty of A glue and B glue is very big, and ultimately results in high-volume and scrap.Due to being mainly composed of of A glue
NCO(isocyanates), it is easy to H2O reacts and sticks to, on glue conveying box road inwall, cause the effective aperture of glue conveying box to diminish,
I.e. glue conveying box exists the most stifled, owing to also being able to the circulation of holding glue in there is half stifled glue conveying box, therefore, how to detect defeated glue
It is of the prior art one big difficult point that pipe whether have half to block up；Owing to A glue and B glue ratio requirement are strict, and between A glue and B glue
Proportioning rely primarily on and set gear pump rotating speed and control the flow of each component and realize；If there is half stifled situation in glue conveying box,
Although glue also is able to circulation, but under conditions of the same rotating speed of gear pump, the flow of glue can diminish, and so, then can lead
The proportioning caused between each component of mixing machine changes, and causes A glue and B glue out of proportion, and then causes mixed glue
Water cannot meet use requirement, and ultimately causes large batch of scrapping.
The Chinese patent of Publication No. CN204602110U discloses the anti-half stifled mixing machine of one, including storage gluing mechanism with mixed
Gluing mechanism, described storage gluing mechanism includes that the storing container that at least two is airtight, described glue-mixing mechanism include mixed glue head, all of described
Being respectively equipped with glue conveying box between storing container and described mixed glue head, described glue conveying box is provided with defeated gluing mechanism；Also include for measuring
The Weight-measuring device of described storing container weight；Described Weight-measuring device includes the platform of laying for placing storing container, institute
State and lay annular on platform and be laid with at least three gravity sensor.Although this mixing machine is by measuring the side of weight variable quantity
Formula can obtain A glue and the proportioning of B glue to a certain extent, but in use, A glue and B glue are always to mixed glue head
Flowing, causes weight measurement not accurate, the most also cannot accurately control A glue and the proportioning of B glue.
2) if reacting too fast after A glue and B glue premix, then coating cannot be realized, therefore, in order to meet the requirement of coating, past
Toward thinking control A glue and the response speed of B glue, this results in the product after could detecting coating after needing 6 hours after coating
Whether there is viscosity and it needs to wait 48 hours and the product after coating could be entered subsequent processing.
3) i.e. starting cross-linking reaction after A glue and the mixing of B glue, and be sprayed onto coating mechanism directly and air contact, this can lead
Cause CO2The generation of gas, i.e. can produce bubble, and its reactive chemistry formula is as follows:
This results in coating mechanism applied per area amount on the first base material and there is fluctuation.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of single channel to exempt to premix solvent-free composite machine, can either
Adhesive premix is carried out compound as tradition solvent-free composite machine, again can be by the first coating medium of composition adhesive and the
Two coating media are combined after being coated with base material respectively again, it is possible to effectively overcome the first coating medium and the second coating in prior art
The problem that medium causes because of even mixed.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
This utility model first proposed a kind of single channel and exempts to premix solvent-free composite machine, including the first apparatus for coating, the
Two apparatus for coating, set composite, the 3rd unreeling structure and rolling-up mechanism；Described first apparatus for coating is provided with the first coating mechanism
And the first unreeling structure being correspondingly arranged with described first coating mechanism, described second apparatus for coating is provided with the second coating mechanism
And the second unreeling structure being correspondingly arranged with described second coating mechanism, described set composite is provided with composite structure, and described
It is provided with between one coating mechanism and described composite structure for by through the of described first coating mechanism coating the first coating medium
One base material is directed to the first applicator roll group of described composite structure, is provided with between described second coating mechanism and described composite structure
For the second base material through described second coating mechanism coating the second coating medium being directed to the second painting of described composite structure
Cloth rewinder roll group, is provided with for the 3rd base material is directed to described composite structure between described 3rd unreeling structure and described composite structure
The 3rd let off roll group, be provided with between described rolling-up mechanism and described composite structure for guide compound after the wind-up roll of material
Group.
Further, described set composite is arranged between described first apparatus for coating and the second apparatus for coating, and the described 3rd
Unreeling structure and described rolling-up mechanism are arranged on described set composite.
The using method that single channel of the present utility model exempts to premix solvent-free composite machine is as follows, uses shape including the following two kinds
State:
A condition: obtain being coated with medium by the first coating medium and the second coating medium premix, described coating medium is injected
In described first coating mechanism, the first coating mechanism is utilized to be applied on the first base material by described coating medium, after coating
Described first base material is directed into described composite structure through described first applicator roll group；The most described 3rd unreeling structure unreels
Three base materials, described 3rd base material is directed to described composite structure by described 3rd let off roll group and is combined with described first base material,
Finally utilize described rolling-up mechanism rolling；Or,
Obtain being coated with medium by the first coating medium and the second coating medium premix, described coating medium is injected into described
In second coating mechanism, the second coating mechanism is utilized to be applied on the second base material by described coating medium, described after coating
Two base materials are directed into described composite structure through described second applicator roll group；The most described 3rd unreeling structure unreels the 3rd base
Material, described 3rd base material is directed to described composite structure by described 3rd let off roll group and is combined with described second base material, finally
Utilize described rolling-up mechanism rolling；
B state: the first coating medium is injected in the first coating mechanism, and utilizes the first coating mechanism by described first
Coating medium is applied on described first base material, and the first base material after coating is directed into described multiple through described first applicator roll group
Close mechanism；Second coating medium is injected in the second coating mechanism, and utilizes the second coating mechanism described second coating to be situated between
Matter is applied on described second base material, and the second base material after coating is directed into described compounding machine through described second applicator roll group
Structure, utilizes described composite structure to be combined described first base material and the second base material, makes the first coating medium and the second coating medium quilt
Force together, and make to produce chemical crosslink reaction between the first coating medium and the second coating medium；Finally utilize described rolling
Mechanism's rolling.
The beneficial effects of the utility model are:
Single channel of the present utility model exempts to premix solvent-free composite machine, and by arranging the first apparatus for coating, the second painting arranges
Put, set composite and the 3rd unreeling structure, during use, can be by the first coating medium and second as tradition solvent-free composite machine
The coating medium coating medium that obtains of premix is coated in being injected into the first coating mechanism or the second coating mechanism, then with the
The 3rd base material that three unreeling structures unreel is combined, and has reached compound technical purpose；At the same time it can also be respectively by the first coating machine
Structure and the second coating medium are injected separately in the first coating mechanism and the second coating mechanism, then utilize the first coating mechanism to exist
It is coated with the first coating medium on first base material, utilizes the second coating mechanism to be coated with the second coating medium on the second base material, finally
First coating medium and the second coating medium are combined, i.e. eliminate the first coating medium and the work of the second coating medium premix
Sequence, has the advantage that
1) avoid solid: avoid the first solid blocking of coating medium, the problem that there is not starved；
2) burden control of the first coating medium and the second coating medium is more accurate: the first coating medium and the second coating
The proportioning of medium is directly controlled by applied per area amount, and the control accuracy of proportioning is higher；Overcome existing solvent-free
Compounding machine cannot accurately control the first coating medium and the problem of the second coating medium size composition；
3) coating is more accurate: the first coating medium and the second coating medium that do not crosslink reaction are respectively coated,
Can be coated with thinner, the effect of coating is more preferable；And the adhesive solving in prior art premix contacts with control and can produce gas
The problem of bubble；
4) material saving: the first coating medium and the second coating medium are respectively coated, and after coating completes, accumulate in coating
In-house first coating medium and the second coating medium can be separately recovered utilization, economize on glue；
5) it is respectively coated again at compound working procedure generation chemical crosslink reaction due to the first coating medium and the second coating medium,
So, it is not necessary to think and reduce the first coating medium and the reaction rate of the second coating medium, the first base material and second can be realized
The quick-binding of base material, only needs after coating completes whether 10 minutes i.e. detectable products have viscosity, it is only necessary to 90 minutes
Product is put into subsequent processing；
6) both can enter again after the first coating medium and the second coating medium premix as tradition solvent-free composite machine
Row coating produces, it would however also be possible to employ carry out the side being combined after the first coating medium and the second coating medium being respectively coated respectively again
Formula produces, and occupation mode is more flexible and changeable.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides as follows
Accompanying drawing illustrates:
Fig. 1 is the structural representation that this utility model single channel exempts to premix solvent-free composite machine embodiment；
Fig. 2 is the first base material and the structural representation of the second base material compound tense.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
This utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As it is shown in figure 1, exempt to premix the structural representation of solvent-free composite machine embodiment for this utility model single channel.This reality
The single channel executing example exempts to premix solvent-free composite machine, including first apparatus for coating the 100, second apparatus for coating 200, set composite
300, the 3rd unreeling structure 302 and rolling-up mechanism 303.First apparatus for coating 100 is provided with the first coating mechanism 101 and with first
The first unreeling structure 102 that coating mechanism 101 is correspondingly arranged, the second apparatus for coating 200 be provided with the second coating mechanism 201 and with
The second unreeling structure 202 that second coating mechanism 201 is correspondingly arranged, set composite 300 is provided with composite structure 301, and first is coated with
It is provided with between cloth mechanism 101 and composite structure 301 for the first base by being coated with the first coating medium through the first coating mechanism 101
Material 1 is directed to the first applicator roll group 103 of composite structure 301, is provided with use between the second coating mechanism 201 and composite structure 301
In the second applicator roll that the second base material 2 being coated with the second coating medium through the second coating mechanism 201 is directed to composite structure 301
Group 203, is provided with for the 3rd base material 3 is directed to composite structure 301 between the 3rd unreeling structure 302 and composite structure 301
3rd let off roll group 304, is provided with the wind-up roll for guiding the material after being combined between rolling-up mechanism 303 and composite structure 301
Group 305.
Further, the set composite 300 of the present embodiment be arranged on the first apparatus for coating 100 and the second apparatus for coating 200 it
Between, the 3rd unreeling structure 302 and rolling-up mechanism 303 are arranged on set composite 300.
The single channel of the present embodiment exempt from premix solvent-free composite machine, by arrange the first apparatus for coating, the second apparatus for coating,
Set composite and the 3rd unreeling structure, during use, can be coated with the first coating medium and second as tradition solvent-free composite machine
The coating medium that cloth medium premix obtains is coated, then with the 3rd in being injected into the first coating mechanism or the second coating mechanism
The 3rd base material that unreeling structure unreels is combined, and has reached compound technical purpose；At the same time it can also be respectively by the first coating mechanism
It is injected separately in the first coating mechanism and the second coating mechanism with the second coating medium, then utilizes the first coating mechanism the
It is coated with the first coating medium on one base material, utilizes the second coating mechanism to be coated with the second coating medium on the second base material, finally will
First coating medium and the second coating medium are combined, and i.e. eliminate the first coating medium and the operation of the second coating medium premix,
Have the advantage that
1) avoid solid: avoid be coated with the solid blocking of medium, the problem that there is not starved；
2) burden control of the first coating medium and the second coating medium is more accurate: the first coating medium and the second coating
The proportioning of medium is directly controlled by applied per area amount, and the control accuracy of proportioning is higher；Overcome existing solvent-free
Compounding machine cannot accurately control the first coating medium and the problem of the second coating medium size composition；
3) coating is more accurate: the first coating medium and the second coating medium that do not crosslink reaction are respectively coated,
Can be coated with thinner, the effect of coating is more preferable；And the adhesive solving in prior art premix contacts with control and can produce gas
The problem of bubble；
4) material saving: the first coating medium and the second coating medium are respectively coated, and after coating completes, accumulate in coating
In-house first coating medium and the second coating medium can be separately recovered utilization, economize on glue；
5) it is respectively coated again at compound working procedure generation chemical crosslink reaction due to the first coating medium and the second coating medium,
So, it is not necessary to think and reduce the first coating medium and the reaction rate of the second coating medium, the first base material and second can be realized
The quick-binding of base material, only needs after coating completes whether 10 minutes i.e. detectable products have viscosity, it is only necessary to 90 minutes
Product is put into subsequent processing.
Exempt to premix solvent-free composite machine below in conjunction with the present embodiment single channel to be used for method and illustrate, the present embodiment
Single channel exempt from premix solvent-free composite machine include the following two kinds use state:
A condition: obtain being coated with medium by the first coating medium and the second coating medium premix, coating medium is injected into the
In one coating mechanism 101, utilize the first coating mechanism 101 that coating medium is applied to the first base on the first base material 1, after coating
Material 1 is directed into composite structure 301 through the first applicator roll group 103；3rd unreeling structure 302 unreels the 3rd base material 3 simultaneously, and the 3rd
Base material 3 is directed to composite structure 301 by the 3rd let off roll group 304 and the first base material 1 is combined, and finally utilizes rolling-up mechanism 303
Rolling；Or,
Obtain being coated with medium by the first coating medium and the second coating medium premix, coating medium is injected into the second coating
In mechanism 201, the second coating mechanism 201 is utilized to be applied to by coating medium on the second base material 2, the second base material 2 warp after coating
Second applicator roll group 203 is directed into composite structure 301；3rd unreeling structure 302 unreels the 3rd base material 3 simultaneously, the 3rd base material 3
It is directed to composite structure 301 by the 3rd let off roll group 304 and the second base material 2 is combined, finally utilize rolling-up mechanism 303 rolling.
The single channel using A condition is exempted to premix solvent-free composite machine and first will be able to be coated with as existing solvent-free composite machine
After medium premix, two-layer base material is combined.
B state: the first coating medium is injected in the first coating mechanism 101, and utilizes the first coating mechanism 101 by the
One coating medium is applied on the first base material 1, and the first base material 1 after coating is directed into compounding machine through the first applicator roll group 103
Structure 301；Second coating medium is injected in the second coating mechanism 201, and utilizes the second coating mechanism 201 second coating to be situated between
Matter is applied on the second base material 2, and the second base material 2 after coating is directed into composite structure 301 through the second applicator roll group 203, profit
It is combined the first base material 1 and the second base material 2 with composite structure 301, makes the first coating medium and the second coating medium be pressed together,
And make to produce chemical crosslink reaction between the first coating medium and the second coating medium；Finally utilize rolling-up mechanism 303 rolling.
The single channel using B state is exempted to premix solvent-free composite machine and the first coating medium and the second coating medium is coated with respectively
Cloth is to after on the first base material and the second base material, and recycling composite structure is combined, and eliminates tradition solvent-free composite machine needs
By the operation of coating medium premix, have the advantage that
1) avoid solid: avoid be coated with the solid blocking of medium, the problem that there is not starved；
2) burden control of the first coating medium and the second coating medium is more accurate: the first coating medium and the second coating
The proportioning of medium is directly controlled by applied per area amount, and the control accuracy of proportioning is higher；Overcome existing solvent-free
Compounding machine cannot accurately control the first coating medium and the problem of the second coating medium size composition；
3) coating is more accurate: the first coating medium and the second coating medium that do not crosslink reaction are respectively coated,
Can be coated with thinner, the effect of coating is more preferable；And the adhesive solving in prior art premix contacts with control and can produce gas
The problem of bubble；
4) material saving: the first coating medium and the second coating medium are respectively coated, and after coating completes, accumulate in coating
In-house first coating medium and the second coating medium can be separately recovered utilization, economize on glue；
5) it is respectively coated again at compound working procedure generation chemical crosslink reaction due to the first coating medium and the second coating medium,
So, it is not necessary to think and reduce the first coating medium and the reaction rate of the second coating medium, the first base material and second can be realized
The quick-binding of base material, only needs after coating completes whether 10 minutes i.e. detectable products have viscosity, it is only necessary to 90 minutes
Product is put into subsequent processing；
6) both can enter again after the first coating medium and the second coating medium premix as tradition solvent-free composite machine
Row coating produces, it would however also be possible to employ carry out the side being combined after the first coating medium and the second coating medium being respectively coated respectively again
Formula produces, and occupation mode is more flexible and changeable.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, this utility model
Protection domain be not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes or becomes
Change, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (2)
1. a single channel exempts to premix solvent-free composite machine, it is characterised in that: include the first apparatus for coating, the second apparatus for coating,
Set composite, the 3rd unreeling structure and rolling-up mechanism；Described first apparatus for coating is provided with the first coating mechanism and with described
The first unreeling structure that one coating mechanism is correspondingly arranged, described second apparatus for coating is provided with the second coating mechanism and with described
The second unreeling structure that two coating mechanisms are correspondingly arranged, described set composite is provided with composite structure, described first coating mechanism
And it is provided with between described composite structure for guiding through the first base material of described first coating mechanism coating the first coating medium
To the first applicator roll group of described composite structure, it is provided with for will be through institute between described second coating mechanism and described composite structure
The second base material stating second coating mechanism coating the second coating medium is directed to the second applicator roll group of described composite structure, described
It is provided with between 3rd unreeling structure and described composite structure and unreels for the 3rd base material is directed to the 3rd of described composite structure
Roller group, is provided with the wind-up roll group for guiding the material after being combined between described rolling-up mechanism and described composite structure.
Single channel the most according to claim 1 exempts to premix solvent-free composite machine, it is characterised in that: described set composite is arranged
Between described first apparatus for coating and the second apparatus for coating, described 3rd unreeling structure and described rolling-up mechanism are arranged at institute
State on set composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592874.5U CN205705662U (en) | 2016-06-17 | 2016-06-17 | Single channel exempts to premix solvent-free composite machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592874.5U CN205705662U (en) | 2016-06-17 | 2016-06-17 | Single channel exempts to premix solvent-free composite machine |
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| Publication Number | Publication Date |
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| CN205705662U true CN205705662U (en) | 2016-11-23 |
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ID=57306171
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244131A (en) * | 2017-06-06 | 2017-10-13 | 上海大城包装材料有限公司 | A kind of dual-purpose compounding machine of novel solvent-free |
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2016
- 2016-06-17 CN CN201620592874.5U patent/CN205705662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244131A (en) * | 2017-06-06 | 2017-10-13 | 上海大城包装材料有限公司 | A kind of dual-purpose compounding machine of novel solvent-free |
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