CN105754513A - Double-sided glue, production equipment and process - Google Patents
Double-sided glue, production equipment and process Download PDFInfo
- Publication number
- CN105754513A CN105754513A CN201610343106.0A CN201610343106A CN105754513A CN 105754513 A CN105754513 A CN 105754513A CN 201610343106 A CN201610343106 A CN 201610343106A CN 105754513 A CN105754513 A CN 105754513A
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- raw material
- basic unit
- clout
- double faced
- 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.)
- Granted
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003292 glue Substances 0.000 title claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 claims description 183
- 239000002994 raw material Substances 0.000 claims description 85
- 239000000084 colloidal system Substances 0.000 claims description 73
- 239000002699 waste material Substances 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010410 layer Substances 0.000 abstract 7
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000011241 protective layer Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 description 9
- 238000007639 printing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses double-sided glue, production equipment and a process, and solves the problem that the double-sided glue is inconvenient to tear. The glue adopts the technical scheme that the glue comprises a base layer, a plurality of double-sided glue body layers which are regularly arranged on the base layer, and a plurality of protective layers, of which the number is the same as that of the double-sided glue body layers, covered on the double-sided glue body layers, wherein the double-sided glue body layer has the shape suitable for an adhering part; the protective layer comprises a protective part with the same size as that of the double-sided glue body layer, and a handle part connected to the edge of the protective part. The glue achieves the effects of high convenience in use and low possibility of damage of the double-sided glue body, the production efficiency is improved through the production equipment, and the effect of high-efficiency production is achieved through the production process.
Description
Technical field
The present invention relates to adhesive structure technical field, be specifically designed double faced adhesive tape technical field.
Background technology
It is a kind of two-sided tape that 3M pastes version adhesive tape, two effects of main performance in flexo:, be fixed on by forme on forme roller or its sleeve, it is prevented that forme tilts or displacement in printing process, ensures being normally carried out of printing process；Two, by selecting the density of adhesive tape foam core, it is achieved squeegee pressure is finely controlled, to coordinate the text design of forme, the effect of printing is promoted.
For the production technology of foam sponge sticker, it is necessary to use coadapted process just can produce properly, high-quality sticker.
At present, existing double faced adhesive tape use procedure is easily sticked on finger, so that the adhesive surface of double faced adhesive tape becomes easily infected by foreign body, the fastness of impact bonding, and use procedure is not easy to open and tears, fingernail carries out easily making double faced adhesive tape deform in the process scratched, thus can not well be bonded on parts, accordingly, it would be desirable to double faced adhesive tape is improved.
Summary of the invention
For prior art exist deficiency, the first object of the present invention is: provide a kind of easy to use, easily open the double faced adhesive tape torn.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of double faced adhesive tape, including two-sided colloid layer in basic unit of basic unit, some proper alignment, number is equal with two-sided colloid layer and is placed on the overcoat on two-sided colloid layer, described two-sided colloid layer has the shape being adapted to bond site, and described overcoat includes and two-sided colloid layer protection department of the same size, the handle portion being integrally connected to protection department edge.
nullPass through such scheme，The two sides of two-sided colloid layer all has stickiness，Supporting body as multiple two-sided colloid layers，Basic unit plays the effect protecting two-sided colloid laminated and carries the effect of multiple two-sided colloid layer，And overcoat serves the effect protecting two-sided colloid layer another side，Owing to the shape of two-sided colloid layer and the shape of protection department are consistent，Handle portion does not have two-sided colloid layer be bonding with，Therefore under normal conditions，There is between handle portion and basic unit gap，Handle portion is also integrally attached to the edge of protection department，It is easy to human finger carries out provoking and holding thus serving，Such that it is able to two-sided colloid layer is taken off from basic unit，It is fitted on the component locations needing to carry out bonding，This operating process，Finger holds at handle portion always，Thus not touching two-sided colloid layer，Thus，Effectively prevent finger touching or foreign body to two-sided colloid layer to stick on two-sided colloid layer，Easy to use，Improve the bonding effect used.
Concrete scheme as the present invention can be: the viscous force between described basic unit and two-sided colloid layer is less than the viscous force between two-sided colloid layer and overcoat.
Pass through such scheme, in the process used, when being undertaken removing by handle portion, two-sided colloid layer will be spun off together with overcoat from basic unit, carry two-sided colloid layer thereby through overcoat and move on the component locations needing laminating, owing to the one side of now two-sided colloid layer has been fitted on component locations, this viscous force between the two is certainly more than the viscous force between two-sided colloid layer and overcoat, so now again overcoat being removed, and then can by another adhering components on the another side of two-sided colloid layer.
Concrete scheme as the present invention can be: described basic unit is centrifugal paper, and described two-sided colloid layer is inorganic colloid or foam colloid, and described overcoat is 467 adhesive tapes.
Concrete scheme as the present invention can be: described protection department is circle, and described handle portion is long waist shaped.
By such scheme, the handle portion of long waist shaped is easy to tilt with finger, thus improving the convenience of use.
The second object of the present invention is: provides a kind of and produces this and have handle portion and get rid of the production equipment of double faced adhesive tape in stickiness face of handle portion.
nullA kind of production equipment of double faced adhesive tape，Including frame，In order to carry the first feeding roller of the first adhesive tape，In order to raw material glue band is placed on the first adhesive tape and carries out the second feeding roller carried，In order to the first basic unit to be placed on the 3rd feeding roller on raw material adhesive tape，By the first adhesive tape、Raw material adhesive tape、First basic unit carries out the first pressure roller of pressing，There is die cavity in order to the first basic unit is cut into protection department shape and raw material adhesive tape is cut into the mold mechanism with handle portion shape，In order to reclaim the first recycling roll of first basic unit's clout，By the 4th feeding roller on second adhesive tape gluing the first basic unit in protection department shape and raw material adhesive tape，The waste material of raw material adhesive tape and clout are easily separated the second pressure roller of conveying，The waste material of the second adhesive tape and raw material adhesive tape is carried out the second recycling roll reclaimed，Second basic unit is placed on the 5th feeding roller on the clout of raw material adhesive tape，By the first adhesive tape、Raw material adhesive tape clout、Second basic unit carries out pressing and forms the 3rd pressure roller of double faced adhesive tape，Double faced adhesive tape is carried out the shut-off mechanism cut into slices.
nullPass through such scheme，First adhesive tape plays the effect carrying material，Make raw material adhesive tape can detect long range propagation，Other first basic unit covers on raw material adhesive tape，Cutting and separating is carried out by mold mechanism，The protection department shape in the stickiness face of raw material adhesive tape is protected by first basic unit's clout，After second adhesive tape is placed on raw material glue band，On raw material adhesive tape for the colloid in stickiness face and the bonding of the second adhesive tape，In the process being easily separated，By the second recycling roll by the second adhesive tape and raw material adhesive tape waste recovery，Thus leaving the raw material adhesive tape clout with handle portion and the stickiness face with protection department shape on the first adhesive tape，Thus the stickiness face eliminated in raw material adhesive tape up knob portion，Then on the clout of raw material adhesive tape, cover the second basic unit，Thus completing to protect the stickiness face of raw material adhesive tape clout，And by but breaking mechanism, adhesive tape is sheared，Thus forming double faced adhesive tape.
Concrete scheme as the present invention can be: is additionally provided with multiple dancer rools in described frame, and the height that described dancer rools is arranged is between the second feeding roller and the first pressure roller.
By such scheme, the arranging of dancer rools can be played the banding raw material to transmission and be adjusted, it is possible to makes the tension force in transmitting procedure comparatively suitable, is unlikely and comes off or fold, and then prevents the stickiness face of transmitting procedure Raw adhesive tape to be destroyed.
Concrete scheme as the present invention can be: described mold mechanism includes cover half, dynamic model, driving cylinder in order to drive dynamic model to move up and down.
By such scheme, cover half is arranged in frame and remains stationary as, and raw material adhesive tape is through between fixed half and moving half, in the process of the upper and lower pressing of dynamic model, raw material glue band is carried out cutting and separating by driving cylinder to make.
Concrete scheme as the present invention can be: described mold mechanism also includes upper installing rack and lower installing rack, and described dynamic model sliding is arranged on installing rack, and described cover half sliding is arranged on lower installing rack.
Fixed half and moving half is changed by convenient the going that be disposed to of such scheme, upper installing rack and lower installing rack, such that it is able to the double faced adhesive tape that processed difformity requires.
The third object of the present invention is: provide a kind of production technology of double faced adhesive tape in stickiness face having handle portion and getting rid of handle portion.
The production technology of a kind of double faced adhesive tape, comprises the steps,
Step 1: the first adhesive tape, raw material adhesive tape, the first basic unit three are sequentially carried out superposition laminating from the bottom to top and form the first blank and carry, wherein the first adhesive tape and raw material adhesive tape all have one side be stickiness and each stickiness one side all upward；
Step 2: the surface of the first blank is carried out pressing cutting and separating by mould, first basic unit's cutting and separating forms first basic unit's clout of protection department shape and the first basic unit waste material complementary with first basic unit's clout, and raw material adhesive tape cuts into the raw material adhesive tape clout with handle portion shape and the raw material adhesive tape waste material complementary with raw material adhesive tape clout；
Step 3: reclaim first basic unit's waste material, thus staying first basic unit's clout of protection department shape on raw material adhesive tape；
Step 4: add the second adhesive tape, the second adhesive tape gluing is made on the raw material adhesive tape of step 3 colloid on second adhesive tape and on raw material adhesive tape colloid with protection department shape complementarity mutually bond；
Step 5: reclaiming raw material adhesive tape waste material, first basic unit's clout and the second adhesive tape, and then isolate the stickiness face with protection department shape and have the raw material adhesive tape clout of handle portion shape, this raw material adhesive tape clout is carried by the first adhesive tape；
Step 6: the second basic unit is covered in and carries out pressing by the 3rd pressure roller on the raw material adhesive tape clout of step 5 and form the second blank；
Step 7: form double faced adhesive tape after the second blank is carried out cut-out process.
Pass through such scheme, it is possible to removed by the viscolloid in the stickiness face on the handle portion of two-sided colloid, and remain the handle portion on overcoat so that the handle portion on overcoat does not have stickiness, it is easy to open and tear into row stickup.
Concrete scheme as the present invention can be: the first adhesive tape on double faced adhesive tape after cut-out being processed tears.
By such scheme, for convenient use, it is possible to the first adhesive tape is removed.
In sum, the method have the advantages that the double faced adhesive tape being not easily infected with foreign body in use procedure, easily take stickup when using, by process equipment automated production, reducing manpower and very efficient, by this processing method, it is less that step plays operation, the suitability is strong, it is possible to produce polytype double faced adhesive tape.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double faced adhesive tape of embodiment 1；
Fig. 2 is the scattergram of the two-sided colloid layer of embodiment 1；
Fig. 3 is the production device structure schematic diagram of double faced adhesive tape；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is the Product Status figure of the step 1 of production technology；
Fig. 6 is the Product Status figure of the step 2 of production technology；
Fig. 7 is the Product Status figure of the step 3 of production technology；
Fig. 8 is the Product Status figure of the step 4 of production technology；
Fig. 9 is the Product Status figure of the step 5 of production technology；
Figure 10 be the step 6 of production technology, 7 Product Status figure；
Figure 11 is the sectional structure chart of double faced adhesive tape.
In figure 1, basic unit；2, two-sided colloid layer；3, overcoat；31, protection department；32, handle portion；4, frame；51, the first feeding roller；52, the second feeding roller；53, the 3rd feeding roller；54, the 4th feeding roller；55, the 5th feeding roller；61, the first pressure roller；62, the second pressure roller；63, the 3rd pressure roller；71, the first recycling roll；72, the second recycling roll；8, mold mechanism；81, cover half；82, dynamic model；83, upper installing rack；84, lower installing rack；9, shut-off mechanism；10, dancer rools；11, the first adhesive tape；12, raw material adhesive tape；121, raw material adhesive tape clout；122, raw material adhesive tape waste material；13, the first basic unit；131, first basic unit's clout；132, first basic unit's waste material；14, the first blank；15, the second adhesive tape；16, the second blank；16, the second basic unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, 2, a kind of double faced adhesive tape, including two-sided colloid layer 2 in basic unit 1 of basic unit 1, some proper alignment, number is equal with two-sided colloid layer 2 and is placed on the overcoat 3 on two-sided colloid layer 2, basic unit 1 is centrifugal paper, two-sided colloid layer 2 is inorganic colloid, and the model of overcoat 3 is that 3M467 adhesive tape makes.As in figure 2 it is shown, two-sided colloid layer 2 has the shape being adapted to bond site, the shape of the two-sided colloid layer 2 of the present embodiment selects circle, and when in use, orientation ratio is easier to circle.And overcoat 3 includes and two-sided colloid layer 2 protection department 31 of the same size, the handle portion 32 being integrally connected to protection department 31 edge, and handle portion 32 is long waist shaped, and the handle portion 32 of long waist shaped is easy to tilt with finger, thus improving the convenience of use.Viscous force between basic unit 1 and two-sided colloid layer 2 is less than the viscous force between two-sided colloid layer 2 and overcoat 3.
Said structure is further analysed as follows in conjunction with service condition: in the process used, when being undertaken removing by handle portion 32, two-sided colloid layer 2 will be spun off together with overcoat 3 from basic unit 1, carry two-sided colloid layer 2 thereby through overcoat 3 and move on the component locations needing laminating, owing to the one side of now two-sided colloid layer 2 has been fitted on component locations, this viscous force between the two is certainly more than the viscous force between two-sided colloid layer 2 and overcoat 3, so now again overcoat 3 being removed, and then can by another adhering components on the another side of two-sided colloid layer 2.nullThe two sides of two-sided colloid layer 2 all has stickiness，Supporting body as multiple two-sided colloid layers 2，The effect protecting two-sided colloid layer 2 one side and the effect carrying multiple two-sided colloid layer 2 are played by basic unit 1，And overcoat 3 serves the effect protecting two-sided colloid layer 2 another side，Owing to the shape of two-sided colloid layer 2 is consistent with the shape of protection department 31，Handle portion 32 does not have two-sided colloid layer 2 be bonding with，Therefore under normal conditions，Between handle portion 32 and basic unit 1, there is gap，Handle portion 32 is also integrally attached to the edge of protection department 31，It is easy to human finger carries out provoking and holding thus serving，Such that it is able to two-sided colloid layer 2 is taken off from basic unit 1，It is fitted on the component locations needing to carry out bonding，This operating process，Finger holds at handle portion 32 always，Thus not touching two-sided colloid layer 2，Thus，Effectively prevent finger touching or foreign body to two-sided colloid layer 2 to stick on two-sided colloid layer 2，Easy to use，Improve the bonding effect used.
nullEmbodiment 2: such as Fig. 3、Shown in 4，A kind of production equipment of double faced adhesive tape，Including frame 4，In order to carry the first feeding roller 51 of the first adhesive tape 11，In order to raw material glue band is placed on the first adhesive tape 11 and carries out the second feeding roller 52 carried，Frame 4 is additionally provided with multiple dancer rools 10，The height that dancer rools 10 is arranged is between the second feeding roller 52 and the first pressure roller 61，In order to the first basic unit 13 to be placed on the 3rd feeding roller 53 on raw material adhesive tape 12，By the first adhesive tape 11、Raw material adhesive tape 12、First basic unit 13 carries out the first pressure roller 61 of pressing，There is die cavity in order to the first basic unit 13 is cut into protection department shape and raw material adhesive tape 12 is cut into the mold mechanism 8 with handle portion shape，In order to reclaim the first recycling roll 71 of first basic unit's clout 131，Second adhesive tape 15 is fitted in the 4th feeding roller 54 on the first basic unit 13 of protection department shape and raw material adhesive tape 12，The waste material of raw material adhesive tape 12 and clout are easily separated the second pressure roller 62 of conveying，The waste material of the second adhesive tape 15 and raw material adhesive tape 12 is carried out the second recycling roll 72 reclaimed，Second basic unit 16 is placed on the 5th feeding roller 55 on the clout of raw material adhesive tape 12，By the first adhesive tape 11、Raw material adhesive tape clout 121、Second basic unit 16 carries out pressing and forms the 3rd pressure roller 63 of double faced adhesive tape，Double faced adhesive tape is carried out the shut-off mechanism 9 cut into slices.
Mold mechanism 8 includes cover half 81, dynamic model 82, driving cylinder in order to drive dynamic model 82 to move up and down, drives cylinder to be arranged on frame 4 internal, meaning not shown in the figures.Mold mechanism 8 also includes installing rack 83 and lower installing rack 84, and dynamic model 82 sliding is arranged on installing rack 83, and cover half 81 sliding is arranged on lower installing rack 84.
Can cover half 81 and dynamic model 82 be respectively installed on installing rack when using, be then turned on switch process and step is as follows:
Step 1: first feeding roller the 51, second feeding roller the 52, the 3rd feeding roller 53 carries out feeding simultaneously and is transmitted in frame 4, first adhesive tape 11, raw material adhesive tape the 12, first basic unit 13 three are sequentially carried out superposition laminating from the bottom to top and form the first blank 14 and carry, now semi-finished product are as shown in Figure 5, wherein the first adhesive tape 11 and raw material adhesive tape 12 all have one side be stickiness and each stickiness one side all upward, the stickiness face on raw material adhesive tape 12 is exactly the two-sided colloid layer in product.
Step 2: needed through mould structure by the semi-finished product of output in step 1, half cost is through cover half 81 and dynamic model 82, cover half 81 and dynamic model 82 is intermittent carries out pressing campaign, the surface of the first blank 14 is carried out pressing by mould and carries out cutting and separating, first basic unit 13 cutting and separating formed protection department shape first basic unit's clout 131 and with first basic unit's waste material 132 of first basic unit's clout 131 complementation, product for Fig. 1, then protection department is generally circular in shape, handle portion be shaped as half long waist shaped, therefore cut by mould, raw material adhesive tape 12 is cut into the raw material adhesive tape clout 121 with handle portion shape and the raw material adhesive tape waste material 122 with raw material adhesive tape clout 121 complementation, as shown in Figure 6, by the pressing of mould, define monomer one by one.
Step 3: as shown in Figure 4, by the first recycling roll 71, first basic unit's waste material 132 is reclaimed, as it is shown in fig. 7, after being reclaimed by the first recycling roll 71, first basic unit's clout 131 with protection department shape is stayed on raw material adhesive tape 12, and is transferred in next process and is processed.
Step 4: add the second adhesive tape 15 on the basis of half cost of step 3, be fitted on the raw material adhesive tape 12 of step 3 by the second adhesive tape 15 to make the colloid on the second adhesive tape 15 and on raw material adhesive tape 12 colloid with protection department shape complementarity mutually bond, as shown in Figure 8, owing to a stickiness mask of the second adhesive tape 15 is had the effect of obstruct by first basic unit's clout 131, and the stickiness face of the second adhesive tape 15 is down, and the stickiness face of the second adhesive tape 15 is bonded to each other with the stickiness face of raw material adhesive tape 12 handle portion, thus the second adhesive tape 15 is being easily separated with raw material adhesive tape clout 121, namely step 5 is carried out.
Step 5: reclaimed raw material adhesive tape waste material 122, first basic unit's clout 131 and the second adhesive tape 15 by the second recycling roll 72, as shown in Figure 9, isolating the stickiness face with protection department shape and have the raw material adhesive tape clout 121 of handle portion shape, this raw material adhesive tape clout 121 is carried by the first adhesive tape 11.
Step 6: the second basic unit 16 is covered on the raw material adhesive tape clout 121 of step 5 carries out pressing by the 3rd pressure roller 63 and forms the second blank 16.
Step 7: as shown in Figure 10, forms double faced adhesive tape after the second blank 16 carries out cut-out process.The first adhesive tape 11 on double faced adhesive tape after cut-out being processed tears.The product formed is as shown in figure 11.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in scope of the presently claimed invention.
Claims (10)
1. a double faced adhesive tape, including two-sided colloid layer (2) in basic unit (1) of basic unit (1), some proper alignment, number is equal with two-sided colloid layer (2) and is placed on the overcoat (3) on two-sided colloid layer (2), it is characterized in that: described two-sided colloid layer (2) has the shape being adapted to bond site, described overcoat (3) includes and two-sided colloid layer (2) protection department of the same size (31), the handle portion (32) being integrally connected to protection department (31) edge.
2. double faced adhesive tape according to claim 1, is characterized in that: the viscous force between described basic unit (1) and two-sided colloid layer (2) is less than the viscous force between two-sided colloid layer (2) and overcoat (3).
3. double faced adhesive tape according to claim 2, is characterized in that: described basic unit (1) is centrifugal paper, and described two-sided colloid layer (2) is inorganic colloid or foam colloid, and described overcoat (3) is 467 adhesive tapes.
4. double faced adhesive tape according to claim 3, is characterized in that: described protection department (31) is circle, and described handle portion (32) is long waist shaped.
null5. the production equipment of a double faced adhesive tape，It is characterized in that: include frame (4)，In order to carry first feeding roller (51) of the first adhesive tape (11)，Above and the second feeding roller (52) carried is carried out in order to raw material glue band to be placed on the first adhesive tape (11)，In order to the first basic unit to be placed on the 3rd feeding roller (53) on raw material adhesive tape，By the first adhesive tape (11)、Raw material adhesive tape、First basic unit carries out first pressure roller (61) of pressing，There is die cavity in order to the first basic unit is cut into protection department shape and raw material adhesive tape is cut into the mold mechanism (8) with handle portion shape，In order to reclaim first recycling roll (71) of first basic unit's clout (131)，Second adhesive tape (15) is fitted in the 4th feeding roller (54) on the first basic unit of protection department shape and raw material adhesive tape，The waste material of raw material adhesive tape and clout are easily separated second pressure roller (62) of conveying，The waste material of the second adhesive tape (15) and raw material adhesive tape is carried out the second recycling roll (72) reclaimed，Second basic unit (16) is placed on the 5th feeding roller (55) on the clout of raw material adhesive tape，By the first adhesive tape (11)、Raw material adhesive tape clout (121)、Second basic unit (16) carries out pressing and forms the 3rd pressure roller (63) of double faced adhesive tape，Double faced adhesive tape is carried out the shut-off mechanism (9) cut into slices.
6. the production equipment of double faced adhesive tape according to claim 5, it is characterized in that: being additionally provided with multiple dancer rools (10) in described frame (4), the height that described dancer rools (10) is arranged is between the second feeding roller (52) and the first pressure roller (61).
7. the production equipment of double faced adhesive tape according to claim 6, is characterized in that: described mold mechanism (8) includes cover half (81), dynamic model (82), driving cylinder in order to drive dynamic model (82) to move up and down.
8. the production equipment of double faced adhesive tape according to claim 7, it is characterized in that: described mold mechanism (8) also includes installing rack (83) and lower installing rack (84), described dynamic model (82) sliding is arranged on installing rack (83), and described cover half (81) sliding is arranged on lower installing rack (84).
9. a production technology for double faced adhesive tape, is characterized in that,
Step 1: the first adhesive tape (11), raw material adhesive tape, the first basic unit three are sequentially carried out superposition laminating from the bottom to top and form the first blank (14) and carry, wherein the first adhesive tape (11) and raw material adhesive tape all have one side be stickiness and respective stickiness one side all upward；
Step 2: the surface of the first blank (14) is carried out pressing cutting and separating by mould, first basic unit's cutting and separating is formed first basic unit's clout (131) of protection department shape and the first basic unit waste material (132) complementary with first basic unit's clout (131), raw material adhesive tape is cut into raw material adhesive tape clout (121) with handle portion shape and raw material adhesive tape waste material (122) complementary with raw material adhesive tape clout (121)；
Step 3: reclaim first basic unit's waste material (132), thus staying first basic unit's clout (131) of protection department shape on raw material adhesive tape；
Step 4: add the second adhesive tape (15), and be fitted on the raw material adhesive tape of step 3 by the second adhesive tape (15) to make the colloid on the second adhesive tape (15) and on raw material adhesive tape colloid with protection department shape complementarity mutually bond；
Step 5: reclaim raw material adhesive tape waste material (122), first basic unit's clout (131) and the second adhesive tape (15), and then isolate the stickiness face with protection department shape and there is raw material adhesive tape clout (121) of handle portion shape, this raw material adhesive tape clout (121) is carried by the first adhesive tape (11)；
Step 6: the second basic unit (16) is covered in and carries out pressing by the 3rd pressure roller (63) on raw material adhesive tape clout (121) of step 5 and form the second blank (16)；
Step 7: form double faced adhesive tape after the second blank (16) is carried out cut-out process.
10. the production technology of double faced adhesive tape according to claim 9, is characterized in that, the first adhesive tape (11) on double faced adhesive tape after cut-out being processed tears.
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| CN109774178A (en) * | 2019-03-08 | 2019-05-21 | 深圳市博硕科技有限责任公司 | Thin slice series moulding double-sided adhesive automatic laminating machine utilizing |
| CN110077894A (en) * | 2019-05-31 | 2019-08-02 | 重庆安洁电子有限公司 | Double-sided adhesive is die cut manufacture craft |
| CN110077895A (en) * | 2019-05-31 | 2019-08-02 | 重庆安洁电子有限公司 | Double-sided adhesive is die cut making apparatus |
| CN111847079A (en) * | 2019-04-26 | 2020-10-30 | 姜龙灿 | Method for manufacturing automatic roll type adhesive tape |
| CN112226167A (en) * | 2020-09-17 | 2021-01-15 | 浙江天之元物流科技有限公司 | Double-sided removable adhesive preparation process and double-sided removable adhesive preparation equipment |
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| CN112226167A (en) * | 2020-09-17 | 2021-01-15 | 浙江天之元物流科技有限公司 | Double-sided removable adhesive preparation process and double-sided removable adhesive preparation equipment |
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|---|---|
| CN105754513B (en) | 2019-06-25 |
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