CN109692775A - A kind of dense gum coating apparatus and technique - Google Patents

A kind of dense gum coating apparatus and technique Download PDF

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Publication number
CN109692775A
CN109692775A CN201910060241.8A CN201910060241A CN109692775A CN 109692775 A CN109692775 A CN 109692775A CN 201910060241 A CN201910060241 A CN 201910060241A CN 109692775 A CN109692775 A CN 109692775A
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CN
China
Prior art keywords
pressure roller
glue
roller
dense
swivel base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910060241.8A
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Chinese (zh)
Inventor
刘道礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU WEASY ADHESIVE PRODUCTS Co Ltd
Original Assignee
GUANGZHOU WEASY ADHESIVE PRODUCTS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGZHOU WEASY ADHESIVE PRODUCTS Co Ltd filed Critical GUANGZHOU WEASY ADHESIVE PRODUCTS Co Ltd
Priority to CN201910060241.8A priority Critical patent/CN109692775A/en
Publication of CN109692775A publication Critical patent/CN109692775A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/003Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating incorporating means for heating or cooling the liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/28Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/36Successively applying liquids or other fluent materials, e.g. without intermediate treatment

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  • Coating Apparatus (AREA)

Abstract

The invention discloses a kind of dense gum coating apparatus and technique, device includes rack, swivel base, roller, transmission system, pressure roller and heating device, and pressure roller rotates in swivel base, and glue flows at pressure roller by swivel base, is applied on adhesive plaster by pressure roller;Technique is equipment operation, and glue is flowed on adhesive plaster from pressure roller, combined closely after being under pressure with adhesive plaster, and entire coating process is divided into twice.It in coating process, is combined closely on adhesive plaster using pressure elder generation slave part glue, is then coated a large amount of dense glue, in second of coating process, due to being that two layers of glue combines, chemical property is close, is very easy to combine integral.Taken together, it can process that quality is closer, adhesive plaster of better quality using the device and technique, especially reinforcing material will not be unedged in cutting action below, and adhesive plaster seems beautiful.The invention is used for adhesive plaster manufacturing field.

Description

A kind of dense gum coating apparatus and technique
Technical field
The present invention relates to adhesive plaster manufacturing fields, more particularly to a kind of dense gum coating apparatus and technique.
Background technique
Common adhesive plaster, such as transparent adhesive tape, its front are equipped with adhesive layer, this adhesive layer is using coating process It encloses.In technological standards, melt viscosity is known as dense glue greater than 50,000 cps at 200 DEG C;Relatively low is divided into dilute glue.Day Often adhesive plaster used in life is substantially and some special occasions is needed to make glue using dense glue with the processing of dilute glue Cloth.
When dilute glue is coated on primer, since dilute glue is easy to unlimited, it is easy to be attached on primer;And use dilute adhesive process When being coated with dense glue, the thick primer that can not penetrate into of dense gluing combines together, during cutting, can be clearly visible cutting for adhesive plaster last Side has flash, very ugly.Unfortunately, lack reasonable process in the market, so that the adhesive plaster using dense glue produces Low efficiency, the quality of production are unsatisfactory.
Summary of the invention
The purpose of the present invention is to provide a kind of good dense gum coating apparatus of Forming Quality and techniques.
The technical solution used in the present invention is:
A kind of dense gum coating apparatus, including rack;The both ends of swivel base, swivel base are hinged on swivel base, and setting can revolve in swivel base The pressure roller turned, the both ends of pressure roller hingedly on the rack, have gap, the gap is prolonged along the axial direction of pressure roller between pressure roller and swivel base It stretches, the prominent swivel base surface of pressure roller a part, is equipped with the runner for being connected to gap in swivel base, the swivel base is in the side close to roller Equipped with heating device, heating device is distributed in pressure roller surrounding;Roller, hingedly on the rack, roller and pressure roller are flat at the both ends of roller Row setting;Transmission system, the mobile then pressure roller of driving swivel base are pressed on roller, driving pressure roller rotation, driving roller rotation.
As an improvement of the above scheme, transmission system includes motor and speed reducer, and different motors passes through corresponding deceleration Machine is separately connected swivel base, pressure roller and roller, and auxiliary stand, support on the auxiliary stand of side are fixed in the both ends shaft of swivel base There are the first speed reducer and first motor, one end of pressure roller and auxiliary stand are hinged, and the other end of pressure roller is connect with the first speed reducer.
As an improvement of the above scheme, the both ends of pressure roller pass through universal bar and are hinged to auxiliary stand or the first speed reducer.
As an improvement of the above scheme, heating device is along the axially extending of pressure roller.
As an improvement of the above scheme, swivel base is equipped with accommodating groove in the side close to roller, and heating device is put in accommodating groove Interior, accommodating groove setting is multiple.
As an improvement of the above scheme, heating device is electric heating piece.
A kind of technique using above-mentioned dense gum coating apparatus, for toward glue coating on adhesive plaster, adhesive plaster to include from top to bottom Counterdie, primer and the reinforcing material of stacking, using following steps:
A, roller is run, and adhesive plaster is passed by roller, and swivel base keeps rotation close to roller, pressure roller, it is ensured that last item press contacts Adhesive plaster;
B, first layer glue is injected into the runner of swivel base, first layer glue flows on adhesive plaster from gap, infiltration enhancing Material;
C, after having rolled coated adhesive plaster, secondary coating is carried out, i.e., adhesive plaster is placed to starting point again, repeats one All over step b, first layer glue is replaced using dense glue at this time, dense glue and first layer glue combine.
As an improvement of the above scheme, the thickness of first layer glue is less than the thickness of dense glue.
As an improvement of the above scheme, first layer glue is dense glue, and the first layer glue application of step b is at this time with a thickness of 18 ~20 μm, the dense glue coating thickness of step c is 30~40 μm.
As an improvement of the above scheme, in step a and step b, be coated with first layer glue and temperature when dense glue be 150~ 200 DEG C, pressure is 0.1~0.3Mpa.
Beneficial effects of the present invention: glue is flowed out from the gap of pressure roller and swivel base, since pressure roller can rotate, can ensure that dense Glue equably axially diffusing along pressure roller, so that coating is more uniform;In coating process, pressure elder generation slave part glue is utilized It combines closely on adhesive plaster, the effect of first layer glue is combined closely with reinforcing material and primer;Then it is coated for the second time A large amount of dense glue, in second of coating process, due to being that two layers of glue combines, chemical property is close, is very easy to combine It is integral.Taken together, it can process that quality is closer, adhesive plaster of better quality using the device and technique, especially In cutting action below reinforcing material will not gas flash, adhesive plaster seems beautiful.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the top view of apparatus for coating;
Fig. 2 is the side view of apparatus for coating;
Fig. 3 is the cross-sectional view of apparatus for coating;
Fig. 4 is the schematic diagram of dense glue and adhesive plaster stacking.
Specific embodiment
Referring to figs. 1 to Fig. 3, the present invention is a kind of dense gum coating apparatus and technique.
Apparatus for coating includes the rack for support major part components.It additionally include transposase 11, roller 5 and power train System.Transposase 11 and roller 5 it is hinged on the rack, wherein transposase 11 is swung with close to roller 5, and roller 5 is then wound around adhesive plaster, needs To continue to rotate.
Rotatable pressure roller 2 is set in transposase 11, and the both ends of pressure roller 2 are hinged on transposase 11, can be with the swing of transposase 11 And it comes on adhesive plaster.There is gap, the gap is axially extending along pressure roller 2, and 2 a part of pressure roller is prominent between pressure roller 2 and transposase 11 Transposase 11 surface out, transposase 11 is interior to be equipped with the runner 3 for being connected to gap.The transposase 11 is equipped with heating dress in the side close to roller 5 4 are set, heating device 4 is distributed in 2 surrounding of pressure roller, for maintaining the temperature of glue near pressure roller 2.Roller 5 is parallel with pressure roller 2 to be set It sets.
Heating device 4 is axially extending along pressure roller 2, and the dense glue in such 2 axial direction of pressure roller can be heated heat preservation.Heating dress Setting can be using being detachably connected between 4 and transposase 11, and specially transposase 11 is equipped with accommodating groove, heating in the side close to roller 5 Device 4 is put in accommodating groove, and accommodating groove is multiple along the axial direction setting of pressure roller 2.In the present embodiment, heating device 4 is electric heating Piece.Correspondingly, transposase 11 needs to use Heat Conduction Material for heat transfer, such as stainless steel.
Transmission system, the mobile then pressure roller 2 of driving transposase 11 are pressed on roller 5, and driving pressure roller 2 rotates, and driving roller 5 revolves Turn.In the present embodiment, transmission system includes motor and speed reducer, by there are three moving components in this present embodiment, is used here Three motors drive, and different motors is separately connected transposase 11, pressure roller 2 and roller 5 by corresponding speed reducer.For swivel base 1, it is only necessary to deflect a few degrees for motor here, naturally it is also possible to use crank and rocker mechanism;For pressure roller 2, need with Transposase 11 synchronous hunting.
Preferably, being fixed with auxiliary stand 7 in the both ends shaft of transposase 11, support has first on the auxiliary stand 7 of side Speed reducer and first motor 6, one end of pressure roller 2 and auxiliary stand 7 are hinged, and the other end of pressure roller 2 is connect with the first speed reducer.Pressure One end active rotation of roller 2, the other end passively rotate, moreover it is possible under the drive of auxiliary stand 7 with transposase 11 synchronous hunting.
In order to reduce offset error after installation error and pressure roller 2 are pressurized, the both ends of pressure roller 2 pass through universal bar be hinged to it is auxiliary Help bracket 7 or the first speed reducer.
Glue is flowed out from the gap of pressure roller 2 and transposase 11, since pressure roller 2 can rotate, can ensure that glue equably along pressure roller 2 axially diffuse, so that coating is more uniform.
Referring in particular to Fig. 4, for the technique toward glue coating on adhesive plaster, adhesive plaster includes the counterdie 8 being laminated from top to bottom, bottom Glue 9 and reinforcing material 10.Generally, reinforcing material 10 uses glass fibre, and the length direction in bar shaped along primer 9 extends, and uses In the intensity for increasing entire adhesive plaster.Technique uses following steps:
A, roller 5 is run, and adhesive plaster is passed by roller 5, and transposase 11 keeps rotation close to roller 5, pressure roller 2, it is ensured that last item pressure Contact adhesive plaster.
B, first layer glue is injected into the runner of transposase 11 3, first layer glue flows on adhesive plaster from gap, and infiltration increases Strong material, temperature when being coated with first layer glue are 150~200 DEG C, and pressure when being coated with dense glue is 0.1~0.3Mpa.Heating Device 4 is being run simultaneously, maintains the temperature of the first layer glue 11 near pressure roller 2.
C, after having rolled coated adhesive plaster, secondary coating is carried out, i.e., adhesive plaster is placed to starting point again, repeats one All over step b, but it is coated with dense glue at this time, last dense glue and first layer glue combine.
As an improvement of the above scheme, first layer glue 11 is less than the thickness that the thickness of dense glue is greater than.In other embodiments In, first layer glue 11 uses dilute glue.Preferably, first layer glue 11 uses dense glue, the at this time thickness of first layer glue 11 Be 18~20 μm, the dense glue 12 of the second layer with a thickness of 30~40 μm;Due to using dense glue always, so the feed end of device is not It is used as too many adjustment, does not have to replacement raw material, production efficiency is higher.First layer glue 11 is primarily to first and primer 8 and increasing Strong material 9 combines, and forms stable fine and close structure, and second of coating is only the step of forming adhesive plaster main body.It is applied at second During cloth, due to being that two layers of glue combines, chemical property is close, is very easy to combine integral.Wherein pressure can be auxiliary First layer glue 11 and dense glue is helped to combine closely on adhesive plaster.Taken together, pledge can be processed using the device and technique Ground is closer, better quality adhesive plaster;Especially in cutting action below, reinforcing material will not be unedged, and adhesive plaster seems It is beautiful.
Pressure roller 2 is when rotated, opposite with the direction of rotation of roller 5.For example roller 5 rotates clockwise, then pressure roller 2 is counterclockwise Transposase 11, dense glue are combined in downside.
Certainly, the design creation is not limited to above embodiment, and the combination of the various embodiments described above different characteristic can also To reach good effect.Those skilled in the art can also make equivalent change on the premise of without prejudice to spirit of the invention Shape or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (10)

1. a kind of dense gum coating apparatus, it is characterised in that: including rack;
Rotatable pressure roller is hingedly arranged in swivel base, the both ends of swivel base on the rack, in swivel base, and the both ends of pressure roller are hinged on swivel base On, there is gap, the gap turns along the axially extending of pressure roller, the prominent swivel base surface of pressure roller a part between pressure roller and swivel base The runner for being connected to gap is equipped in seat, the swivel base is equipped with heating device in the side close to roller, and heating device is distributed in Pressure roller surrounding;
Roller, hingedly on the rack, roller and pressure roller are arranged in parallel at the both ends of roller;
Transmission system, the mobile then pressure roller of driving swivel base are pressed on roller, driving pressure roller rotation, driving roller rotation.
2. dense gum coating apparatus according to claim 1, it is characterised in that: transmission system includes motor and speed reducer, no Same motor is separately connected swivel base, pressure roller and roller by corresponding speed reducer, and auxiliary branch is fixed in the both ends shaft of swivel base Frame, support has the first speed reducer and first motor on the auxiliary stand of side, and one end of pressure roller and auxiliary stand are hinged, pressure roller The other end is connect with the first speed reducer.
3. dense gum coating apparatus according to claim 2, it is characterised in that: be equipped between pressure roller and the first speed reducer universal Bar.
4. dense gum coating apparatus according to claim 1, it is characterised in that: heating device is along the axially extending of pressure roller.
5. dense gum coating apparatus according to claim 4, it is characterised in that: swivel base is equipped with storage in the side close to roller Slot, heating device are put in accommodating groove, and accommodating groove setting is multiple.
6. dense gum coating apparatus according to claim 5, it is characterised in that: heating device is electric heating piece.
7. a kind of technique using dense gum coating apparatus described in any one of any one of claims 1 to 66, for toward being coated with glue on adhesive plaster Water, adhesive plaster include the counterdie, primer and reinforcing material being laminated from top to bottom, it is characterised in that use following steps:
A, roller is run, and adhesive plaster is passed by roller, and swivel base keeps rotation close to roller, pressure roller, it is ensured that last item press contacts adhesive plaster;
B, first layer glue is injected into the runner of swivel base, first layer glue flows on adhesive plaster from gap, infiltrates reinforcing material;
C, after having rolled coated adhesive plaster, secondary coating is carried out, i.e., adhesive plaster is placed to starting point again, repeat step Rapid b, replaces first layer glue using dense glue at this time, and dense glue and first layer glue combine.
8. technique according to claim 7, it is characterised in that: the thickness of first layer glue is less than the thickness of dense glue.
9. technique according to claim 8, it is characterised in that: first layer glue is dense glue, at this time the first layer glue of step b Water coating thickness is 18~20 μm, and the dense glue coating thickness of step c is 30~40 μm.
10. technique according to claim 9, it is characterised in that: in step a and step b, be coated with first layer glue and dense glue When temperature be 150~200 DEG C, pressure be 0.1~0.3Mpa.
CN201910060241.8A 2019-01-22 2019-01-22 A kind of dense gum coating apparatus and technique Pending CN109692775A (en)

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CN201910060241.8A CN109692775A (en) 2019-01-22 2019-01-22 A kind of dense gum coating apparatus and technique

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Application Number Priority Date Filing Date Title
CN201910060241.8A CN109692775A (en) 2019-01-22 2019-01-22 A kind of dense gum coating apparatus and technique

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110961308A (en) * 2019-12-09 2020-04-07 湖州橘柚茜服饰有限公司 Quick cloth coating device for garment manufacturing

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961308A (en) * 2019-12-09 2020-04-07 湖州橘柚茜服饰有限公司 Quick cloth coating device for garment manufacturing

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