CN113265202A - Breaking type adhesive composite film - Google Patents
Breaking type adhesive composite film Download PDFInfo
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- CN113265202A CN113265202A CN202110449846.3A CN202110449846A CN113265202A CN 113265202 A CN113265202 A CN 113265202A CN 202110449846 A CN202110449846 A CN 202110449846A CN 113265202 A CN113265202 A CN 113265202A
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- breaking
- oil
- adhesive
- ball
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- 239000002131 composite material Substances 0.000 title claims abstract description 73
- 239000000853 adhesive Substances 0.000 title claims abstract description 33
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 33
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 239000004519 grease Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 8
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 7
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 7
- 235000010333 potassium nitrate Nutrition 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 20
- 238000001125 extrusion Methods 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 description 22
- 208000034189 Sclerosis Diseases 0.000 description 17
- 239000008187 granular material Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 239000012982 microporous membrane Substances 0.000 description 3
- 238000012695 Interfacial polymerization Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- 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
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- 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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a breaking type adhesive composite film, which belongs to the technical field of composite films, and can protect a composite film body by presetting a breaking groove on the composite film body and embedding a breaking embedded block, so that the composite film body can be prevented from being broken after being subjected to slight tearing tension, when the composite film body needs to be broken, the breaking embedded block is only extruded to the center to force the interior of the breaking embedded block to trigger the hardening action of a double-section pressure lever, then after the finger senses that the temperature of the breaking embedded block is obviously reduced, the breaking embedded block is pressed to realize the extrusion of the double-section pressure lever on a fragile oil ball, liquid grease is released to dissolve an oil-soluble adhesive layer in the pre-breaking groove after the fragile oil ball is broken, so that the connection between the breaking embedded block and the composite film body is broken, at the moment, the composite film body with proper length can be taken out after slight tearing tension is applied, and the next use is prompted, the adhesive composite film is greatly convenient to use.
Description
Technical Field
The invention relates to the technical field of composite films, in particular to a breaking type adhesive composite film.
Background
The composite membrane is a separation membrane which is formed by taking a microporous membrane or an ultrafiltration membrane as a nominal layer and covering the surface of the composite membrane with a dense homogeneous membrane with the thickness of only 0.1-0.25 mu m as a barrier layer. So that the permeation amount of the substance is greatly increased.
The preparation method is divided into four types: (1) the lamination method comprises preparing a thin dense homogeneous membrane, and laminating on a microporous support membrane; (2) dip coating method, dip coating polymer solution on microporous membrane, and drying, or dip coating active monomer or prepolymer solution on microporous membrane, and curing by heat or radiation; (3) plasma vapor deposition, wherein plasma glow is used for generating a compact homogeneous film on the surface of the microporous support film; (4) and the interfacial polymerization method is used for carrying out interfacial polymerization on the surface of the microporous support membrane by using the active monomer.
At present, the adhesive composite film on the market is required to be cut into different lengths in the actual use process, the limitation is large when the adhesive composite film is used, the operation is inconvenient, meanwhile, a cutter for cutting is generally sharp, accidental injury is easily caused, in addition, an opening is difficult to find in the next use, and the defects cause great inconvenience to the use of the adhesive composite film.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a breaking adhesive composite film, which can be used for protecting the composite film body by presetting a pre-breaking groove on the composite film body and embedding a breaking embedded block, so that the composite film body can be prevented from being broken after being subjected to slight tearing force, when the composite film body needs to be broken, the breaking embedded block is extruded to the center to force the interior of the breaking embedded block to trigger the hardening action of a double-section pressure lever, then the breaking embedded block is pressed after the finger senses that the temperature of the breaking embedded block is obviously reduced, so that the double-section pressure lever can extrude a fragile oil ball, liquid grease is released after the fragile oil ball is broken to dissolve an oil-soluble layer in the pre-breaking groove, so that the connection between the breaking embedded block and the composite film body is broken, at the moment, the composite film body can be broken after slight tearing force is applied, and the composite film body with proper length is taken out, and carry out the opening suggestion to the use of next time, very big for the use of sticky type complex film provides convenience.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an adhesive type complex film of formula of breaking, includes the complex film body, the complex film body is including from type membrane basic unit and sticky top layer, sticky top layer is connected in a terminal surface from type membrane basic unit, from having seted up the groove of breaking in advance on type membrane basic unit and the sticky top layer jointly, the groove of breaking in advance coats and is stamped assorted break abaculus, break the abaculus including table attachs clamp plate, interior fillet and oil-soluble adhesion layer, table attach clamp plate cover on keeping away from a terminal surface on sticky top layer from type membrane basic unit, interior fillet and table attach clamp plate are connected perpendicularly, and just embedded strip extends to in the groove of breaking in advance and keeps flushing with sticky top layer, oil-soluble adhesion layer cladding is in the outside of interior fillet, and oil-soluble adhesion layer bonds with the inslot wall of breaking in advance.
Further, the ratio of the length of the breaking embedded block to the width of the composite film body is 1:1-5, the ratio of the width of the surface attaching press plate to the width of the inner embedded strip is 1:0.2-0.5, the length of the breaking embedded block can be freely adjusted according to actual needs, theoretically, the longer the breaking embedded block is, the more the breaking process of the breaking embedded block is triggered, the more the breaking embedded block is, the shorter the breaking embedded block is, the more the composite film body is easy to tear off even after the breaking embedded block is disconnected, the enough connecting force is provided when the surface attaching press plate covers the composite film body, the situation that the composite film body is not easily broken due to external force when the breaking embedded block is not needed is guaranteed, the cost is increased due to the too wide surface attaching press plate, the larger obstruction is caused, and the too narrow surface attaching press plate causes poor protection effect on the composite film body.
Furthermore, the meter attaching pressing plate is embedded and connected with a force borrowing block at one end far away from the embedded bar, the force borrowing block is connected with a double-section pressing bar at one end close to the embedded bar, the double-section pressing bar penetrates through the meter attaching pressing plate and extends to the inner side of the embedded bar, an oil absorption ball is embedded and connected in the embedded bar, a fragile oil ball is embedded and arranged in the oil absorption ball, a trigger hole matched with the double-section pressing bar is formed in one end, close to the meter attaching pressing plate, of the oil absorption ball, the double-section pressing bar penetrates through the trigger hole and is abutted against the fragile oil ball, a plurality of oil guide wires which are uniformly distributed are embedded and connected at the outer end of the oil absorption ball, the oil guide wires penetrate through the embedded bar and are respectively connected with the oil-soluble adhesive layer, when the force borrowing block is pressed when the oil-borrowing block needs to be torn down, then the fragile oil ball is extruded through the hardened double-section pressing bar to force the fragile oil ball to release preset liquid grease, and then the oil guide wires are conveyed to the oil-soluble adhesive layer through the oil absorption ball and the oil guide wires, forcing it to dissolve and break the connection with the composite film body, so that the composite film body can be easily torn off along the breaking insert.
Furthermore, the surface pressure plate is made of elastic materials, the embedded strip is made of hard materials, and the oil-soluble adhesive layer is made of oil-soluble resin materials.
Furthermore, the fragile oil ball is made of a fragile material and is of a hollow structure, liquid grease is filled in the fragile oil ball, and when the fragile oil ball is squeezed by the hardened two-section pressing rod, the fragile oil ball is very easy to break and then releases the liquid grease to be absorbed by the fragile oil ball, and then the liquid grease is conveyed to the oil-soluble adhesive layer through the oil guide wire to be dissolved.
Further, the symmetry inlays in the table attaches the clamp plate and has interior pressure silk, borrow and set up the top bloated hole that matches with interior pressure silk on the power piece, and interior pressure silk one end extends to the table and attaches the clamp plate lateral wall, the other end extends to and borrows power piece inboard, also can trigger the dissolution action after receiving the extrusion in order to avoid borrowing power piece accident, consequently, the two sections depression bars under the normal condition are for can buckling deformation, even can not extrude breakable oil ball and lead to cracked after receiving the extrusion, so need follow both sides internal pressure silk of inside extrusion before dissolving, trigger the action that borrow power piece releases hardening granule through interior pressure silk, force two sections depression bars sclerosis through hardening granule, then press and borrow power piece side and can trigger the cracked of breakable oil ball.
Furthermore, the borrow power piece includes solid shape watchcase, elasticity pressure material membrane and putty ball, elasticity pressure material membrane pastes and covers on solid shape watchcase inner end wall, and elasticity pressure material membrane is connected with the putty ball, gu shape watchcase is close to embedded strip one end and has seted up the putty hole that matches with the putty ball, and the putty ball activity is inlayed in the putty hole, it has the sclerosis granule to fill between elasticity pressure material membrane and the solid shape watchcase, can extrude elasticity pressure material membrane to the inside side concave deformation when the internal pressure silk inwards extends, and the pulling putty ball leaves the putty hole simultaneously, thereby the sclerosis granule can migrate to and trigger its sclerosis action in the two sections depression bars.
Furthermore, the hardening particles are made of a ferromagnetic material and saltpeter powder in a mass ratio of 1:1, the blocking ball is made of the ferromagnetic material, the hardening particles can be attracted, touched and moved into the blocking ball by the two-section pressing rod, and meanwhile, the saltpeter can absorb a large amount of heat when being dissolved in water, so that the two-section pressing rod is forced to freeze and harden, the blocking ball can also be attracted by the two-section pressing rod under a normal state, the blocking hole is always closed, and accidental leakage caused by external force is avoided.
Further, two sections depression bars include adapter sleeve and main depression bar, the adapter sleeve is connected with borrowing the power piece, main depression bar is connected in the adapter sleeve and is kept away from the one end of borrowing the power piece, and the adapter sleeve can buckle deformation, can freeze the sclerosis simultaneously under the effect of sclerosis granule, and main depression bar plays the direct extrusion effect to breakable oilball on the one hand, and on the other hand can attract stifled material ball and sclerosis granule.
Furthermore, the connecting sleeve is filled with deionized water, the main pressure lever is made of a magnetic material, hardening particles are dissolved in the deionized water after entering the connecting sleeve, and then the deionized water is iced and hardened by absorbing heat, so that the double-section pressure lever integrally has higher strength and can not be bent and deformed, and the force-borrowing block is pressed to trigger the crushing action of the double-section pressure lever on the fragile oil ball.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can protect the composite film body by presetting the pre-breaking groove on the composite film body and then embedding the breaking embedded block to prevent the composite film body from being broken after being subjected to slight tearing force, when the pull-off is needed, the pull-off embedded block is extruded to the center to force the inner part to trigger the hardening action of the double-section pressure lever, then after the finger senses that the temperature of the breaking insert is obviously reduced, the breaking insert is pressed to extrude the fragile oil ball by the double-section pressure bar, the liquid grease is released to dissolve the oil-soluble adhesive layer in the pre-breaking groove after the fragile oil ball is broken, so that the connection between the breaking embedded block and the composite film body is broken, the composite film body is broken after slight tearing force is applied, and then take out the complex film body of suitable length to carry out the opening suggestion to next use, very big for the use of sticky type complex film facilitates.
(2) The ratio of the length of the breaking embedded block to the width of the composite film body is 1:1-5, the ratio of the width of the surface attaching press plate to the width of the inner embedded strip is 1:0.2-0.5, the length of the breaking embedded block can be freely adjusted according to actual needs, theoretically, the longer the breaking embedded block is, the more the breaking embedded block is easy to be privately placed after a breaking procedure of the breaking embedded block is triggered, but the too short the breaking embedded block is easy to cause that the composite film body is not easy to tear off even after the breaking embedded block is disconnected, the enough connecting force is provided when the surface attaching press plate covers the composite film body, the phenomenon that the surface attaching press plate is not easy to break due to external force when the breaking is not needed is guaranteed, the cost is increased due to the too wide surface attaching press plate, the larger obstruction is caused, and the too narrow the protective effect on the composite film body is poor.
(3) The end of the meter attaching pressure plate far away from the embedded strip is connected with a force borrowing block in an embedding way, the end of the force borrowing block close to the embedded strip is connected with a double-section pressure lever, the double-section pressure lever penetrates through the meter attaching pressure plate and extends to the inner side of the embedded strip, an oil absorption ball is embedded and connected in the embedded strip, a fragile oil ball is movably embedded in the oil absorption ball, one end of the oil absorption ball close to the meter attaching pressure plate is provided with a trigger hole matched with the double-section pressure lever, the double-section pressure lever penetrates through the trigger hole and is abutted against the fragile oil ball, the outer end of the oil absorption ball is embedded and connected with a plurality of evenly distributed oil guide wires, the oil guide wires penetrate through the embedded strip and are respectively connected with the oil soluble adhesive layer, when the oil ball needs to be torn down, the force borrowing block is pressed, then the fragile oil ball is extruded through the hardened double-section pressure lever to force the fragile oil ball to release preset liquid grease, and then the oil guide wires are conveyed to the oil soluble adhesive layer to force the dissolution disconnection of the composite film body, thereby the composite film body can be easily torn down along the breaking embedded block.
(4) The fragile oil ball is made of a brittle material and is of a hollow structure, liquid grease is filled in the fragile oil ball, and when the fragile oil ball is subjected to the extrusion action of the hardened rear two-section pressing rod, the fragile oil ball is very easy to break and then releases the liquid grease to be absorbed by the fragile oil ball, and then the fragile oil ball is conveyed to an oil-soluble adhesive layer through the oil guide wire to be dissolved.
(5) The table attaches the interior symmetry of clamp plate and inlays and have interior pressure silk, borrow and set up the top hole that expands with interior pressure silk phase-match on the power piece, and interior pressure silk one end extends to the table and attaches the clamp plate lateral wall, the other end extends to and borrows the power piece inboard, also can trigger the dissolution action after receiving the extrusion in order to avoid borrowing the power piece accident, consequently, the two sections depression bars under the normal condition are for can buckling deformation, even can not extrude breakable oil ball and lead to cracked after receiving the extrusion yet, so need inwards extrude interior pressure silk from both sides before dissolving, through the action that interior pressure silk triggers borrow the power piece and release hardening granule, force two sections depression bar sclerosis through hardening granule, then press the piece of borrowing can trigger the fracture of breakable oil ball.
(6) Borrow power piece including solid shape watchcase, elasticity pressure material membrane and putty ball, elasticity pressure material membrane pastes and covers on solid shape watchcase inner end wall, and elasticity pressure material membrane is connected with the putty ball, gu shape watchcase is close to embedded strip one end and sets up the putty hole that matches with the putty ball, and the putty ball activity is inlayed in the putty hole, it has the sclerosis granule to fill between elasticity pressure material membrane and the solid shape watchcase, can extrude elasticity pressure material membrane to the sunken deformation in the inboard when internal pressure silk inwards extends, stimulate the putty ball simultaneously and leave the putty hole, thereby the sclerosis granule can migrate to trigger its sclerosis action in the two sections depression bars.
(7) The hardened particles are made of a ferromagnetic material and saltpeter powder in a mass ratio of 1:1, the plugging ball is made of a ferromagnetic material, the hardened particles can be attracted, touched and moved into the hardened particles by the double-section pressing rod, and meanwhile, the saltpeter can absorb a large amount of heat when being dissolved in water, so that the double-section pressing rod is forced to freeze and harden, the plugging ball can also be attracted by the double-section pressing rod under a normal state, a plugging hole is always sealed, and accidental leakage is not prone to occurring due to the action of external force.
(8) The two sections depression bars include adapter sleeve and main depression bar, and the adapter sleeve is connected with borrowing the power piece, and main depression bar is connected in the adapter sleeve and is kept away from the one end of borrowing the power piece, and the adapter sleeve can buckle deformation, can freeze the sclerosis under the effect of sclerosis granule simultaneously, and main depression bar plays the direct extrusion effect to breakable oilball on the one hand, and on the other hand can attract stifled material ball and sclerosis granule.
(9) The connecting sleeve is filled with deionized water, and main depression bar adopts magnetic material to make, and the sclerosis granule is dissolved and the deionized water in entering into the connecting sleeve after, then absorbs the heat and forces the deionized water to freeze the sclerosis to two sections depression bar are whole to have higher intensity and the shape of can not buckling, press from this and borrow the power piece just can trigger the crushing action of two sections depression bar to breakable volleyball.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the break-away slug of the present invention;
FIG. 4 is a schematic structural diagram of a force-aid block according to the present invention;
FIG. 5 is a schematic structural view of the two-stage compression bar of the present invention.
The reference numbers in the figures illustrate:
the composite film comprises a composite film body 1, a release film base layer 11, an adhesive surface layer 12, a pre-breaking groove 13, a breaking inserted block 2, a surface attached pressing plate 21, an inner embedded strip 22, an oil soluble adhesive layer 23, a force assisting block 3, a shape fixing watchcase 31, an elastic pressing film 32, a material blocking ball 33, an inner pressing wire 4, a double-section pressing rod 5, a connecting sleeve 51, a main pressing rod 52, deionized water 53, an oil absorbing ball 6, a breakable oil ball 7, an oil guiding wire 8 and hardened particles 9.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, an adhesive composite film includes a composite film body 1, the composite film body 1 includes a release film base layer 11 and an adhesive surface layer 12, the adhesive surface layer 12 is connected to an end surface of the release film base layer 11, a pre-breaking groove 13 is jointly formed on the release film base layer 11 and the adhesive surface layer 12, the pre-breaking groove 13 is covered with a matched adhesive insert 2, the adhesive insert 2 includes a surface-attached plate 21, an insert strip 22 and an oil-soluble adhesive layer 23, the surface-attached plate 21 covers an end surface of the release film base layer 11 away from the adhesive surface layer 12, the insert strip 22 is vertically connected with the surface-attached plate 21, the insert strip 22 extends into the pre-breaking groove 13 and is flush with the adhesive surface layer 12, the oil-soluble adhesive layer 23 covers an outer side of the insert strip 22, and the oil-soluble adhesive layer 23 is adhered to an inner wall of the pre-breaking groove 13.
The ratio of the length of the breaking embedded block 2 to the width of the composite film body 1 is 1:1-5, the ratio of the width of the surface attaching press plate 21 to the width of the embedded strip 22 is 1:0.2-0.5, the length of the breaking embedded block 2 can be freely adjusted according to actual needs, theoretically, the longer the breaking embedded block is, the more the breaking embedded block 2 is triggered, the more the breaking embedded block is likely to be private, but the too short the breaking embedded block 2 is, the composite film body 1 is not easy to tear off even after the breaking embedded block 2 is disconnected, the enough connecting force is provided when the surface attaching press plate 21 covers the composite film body 1, the situation that the breaking is not easy due to external force when the breaking is not needed is guaranteed, the cost is increased due to the too wide surface attaching press plate 21, the larger obstruction is caused on the one hand, and the too narrow the protective effect on the composite film body 1 is poor.
Referring to fig. 3, one end of the watch pressing plate 21, which is far from the inner insertion strip 22, is embedded and connected with the borrowing block 3, one end of the borrowing block 3, which is close to the inner insertion strip 22, is connected with the double-section pressing rod 5, the double-section pressing rod 5 penetrates through the watch pressing plate 21 and extends to the inner side of the inner insertion strip 22, the inner insertion strip 22 is embedded and connected with the oil absorption ball 6, the oil absorption ball 6 is movably embedded and connected with the fragile oil ball 7, one end of the oil absorption ball 6, which is close to the watch pressing plate 21, is provided with a triggering hole matched with the double-section pressing rod 5, the double-section pressing rod 5 penetrates through the triggering hole and is abutted against the fragile oil ball 7, the outer end of the oil absorption ball 6 is embedded and connected with a plurality of evenly distributed oil guide wires 8, the oil guide wires 8 penetrate through the inner insertion strip 22 and are respectively connected with the oil-soluble adhesive layer 23, when the borrowing block 3 is required to be torn down, then the fragile oil ball 7 is extruded through the hardened double-, forcing it to dissolve and break the connection with the composite film body 1, so that the composite film body 1 can be easily torn off along the breaking insert 2.
The surface pressure plate 21 is made of elastic material, the embedded strip 22 is made of hard material, and the oil-soluble adhesive layer 23 is made of oil-soluble resin material.
The fragile oil ball 7 is of a hollow structure made of fragile materials, liquid grease is filled in the fragile oil ball 7, the fragile oil ball 7 is very easy to crack when being extruded by the hardened two-section pressing rod 5, then the liquid grease is released to be absorbed by the fragile oil ball 7, and then the liquid grease is conveyed to the oil-soluble viscous layer 23 through the oil guide wire 8 to be dissolved.
The table attaches the interior symmetry of clamp plate 21 and inlays and has interior pressure silk 4, borrow and set up on the power piece 3 with the bloated hole in 4 assorted tops of interior pressure silk, and 4 one ends of interior pressure silk extend to table and attach the clamp plate 21 lateral wall, the other end extends to and borrows 3 inboards of power piece, also can trigger the dissolution action after avoiding borrowing power piece 3 accident to receive the extrusion, consequently, two sections depression bar 5 under the normal condition is for can buckling deformation, even can not extrude breakable oil ball 7 and lead to fragmentation after receiving the extrusion, so need inwards extrude interior pressure silk 4 from both sides before dissolving, trigger the action that borrows power piece 3 release hardening granule 9 through interior pressure silk 4, force two sections depression bar 5 sclerosis through hardening granule 9, then press and borrow the fragmentation that power piece 3 sides can trigger breakable oil ball 7.
Referring to fig. 4, the force-borrowing block 3 includes a solid-shaped case 31, an elastic pressing film 32 and a blocking ball 33, the elastic pressing film 32 is attached to the inner end wall of the solid-shaped case 31, the elastic pressing film 32 is connected with the blocking ball 33, a blocking hole matched with the blocking ball 33 is formed in one end of the solid-shaped case 31 close to the inner insertion strip 22, the blocking ball 33 is movably embedded in the blocking hole, hardening particles 9 are filled between the elastic pressing film 32 and the solid-shaped case 31, when the internal pressure wire 4 extends inwards, the elastic pressing film 32 is pressed to be concaved inwards to deform, the blocking ball 33 is pulled to leave the blocking hole, and the hardening particles 9 can be moved into the two-section pressure rod 5 to trigger the hardening action.
The hardening particles 9 are made of a ferromagnetic material and saltpeter powder which are mixed according to the mass ratio of 1:1, the plugging ball 33 is made of a ferromagnetic material, the hardening particles 9 can be attracted by the double-section pressing rod 5 to move into the hardening particles, and meanwhile, the saltpeter can absorb a large amount of heat when being dissolved in water, so that the double-section pressing rod 5 is forced to freeze and harden, the plugging ball 33 can also be attracted by the double-section pressing rod 5 under a normal state, so that a plugging hole is always sealed, and the phenomenon of accidental leakage due to the action of external force is avoided.
Referring to fig. 5, the two-stage pressing rod 5 includes a connecting sleeve 51 and a main pressing rod 52, the connecting sleeve 51 is connected to the force-borrowing block 3, the main pressing rod 52 is connected to one end of the connecting sleeve 51 far from the force-borrowing block 3, the connecting sleeve 51 can be bent and deformed, and can be frozen and hardened under the action of the hardened particles 9, the main pressing rod 52 can directly extrude the fragile oil ball 7, and can attract the plugging ball 33 and the hardened particles 9.
The connecting sleeve 51 is filled with deionized water 53, the main pressure lever 52 is made of a magnetic material, the hardened particles 9 are dissolved in the deionized water 53 after entering the connecting sleeve 51, and then the heat is absorbed to force the deionized water 53 to freeze and harden, so that the whole double-section pressure lever 5 has higher strength and can not be bent and deformed, and the double-section pressure lever 5 can be triggered to crush the fragile oil ball 7 by pressing the force-borrowing block 3.
The invention can protect the composite film body 1 by presetting the pre-breaking groove 13 on the composite film body 1 and embedding the breaking embedded block 2, so as to prevent the composite film body 1 from being broken after being subjected to slight tearing force, and when the composite film body needs to be broken, the breaking embedded block 2 is only extruded to the center to force the inner part to trigger the hardening action of the two-section pressure lever 5, then after the finger senses that the temperature of the breaking embedded block 2 is obviously reduced, the breaking embedded block 2 is pressed to realize the extrusion of the two-section pressure lever 5 on the fragile oil ball 7, after the fragile oil ball 7 is broken, liquid grease is released to dissolve the oil-soluble adhesive layer 23 in the pre-breaking groove 13, so as to break the connecting action between the breaking embedded block 2 and the composite film body 1, at the moment, the composite film body 1 with proper length can be broken after slight tearing force is applied, and the opening prompt is carried out for the next use, the adhesive composite film is greatly convenient to use.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an adhesive type complex film of formula of breaking, includes complex film body (1), its characterized in that: the composite film body (1) comprises a release film base layer (11) and an adhesive surface layer (12), the adhesive surface layer (12) is connected with one end face of the release film base layer (11), the release film base layer (11) and the adhesive surface layer (12) are jointly provided with a pre-breaking groove (13), the pre-breaking groove (13) is covered with a matched breaking insert (2), the breaking insert (2) comprises a surface attaching press plate (21), an inner insert (22) and an oil-soluble adhesive layer (23), the surface attached pressing plate (21) covers one end face of the release film base layer (11) far away from the adhesive surface layer (12), the inner embedded strip (22) is vertically connected with the surface attached pressing plate (21), and the inner panel (22) extends into the pre-breaking groove (13) and is kept flush with the adhesive surface layer (12), the oil-soluble adhesive layer (23) covers the outer side of the inner insertion strip (22), and the oil-soluble adhesive layer (23) is adhered to the inner wall of the pre-breaking groove (13).
2. The adhesive composite film of claim 1, wherein: the ratio of the length of the breaking insert (2) to the width of the composite film body (1) is 1:1-5, and the ratio of the width of the surface pressure plate (21) to the width of the inner insertion strip (22) is 1: 0.2-0.5.
3. The adhesive composite film of claim 1, wherein: the utility model discloses a device for drawing oil, including interior fillet (22) one end is inlayed and is connected with borrow power piece (3) in table attaches clamp plate (21) is kept away from, borrow power piece (3) and be close to interior fillet (22) one end and be connected with two sections depression bars (5), and two sections depression bars (5) run through table attaches clamp plate (21) and extend to interior fillet (22) inboard, it is connected with oil absorption group (6) to inlay in interior fillet (22), oil absorption group (6) internalization inlays and is equipped with breakable oilball (7), oil absorption group (6) are close to table attaches clamp plate (21) one end and are seted up with two sections depression bar (5) assorted trigger hole, and two sections depression bar (5) run through trigger hole and contradict with breakable oilball (7), inlay the oil silk (8) that are connected with many evenly distributed in oil absorption group (6) outer end, and lead oilsilk (8) run through in the fillet (22) respectively with oil-soluble layer (23) be connected.
4. The adhesive composite film of claim 3, wherein: the surface pressure plate (21) is made of an elastic material, the inner insertion strip (22) is made of a hard material, and the oil-soluble adhesive layer (23) is made of an oil-soluble resin material.
5. The adhesive composite film of claim 3, wherein: the fragile oil ball (7) is made of a brittle material and is of a hollow structure, and liquid grease is filled in the fragile oil ball (7).
6. The adhesive composite film of claim 3, wherein: the table attaches in clamp plate (21) symmetry inlay and has interior pressure silk (4), borrow power piece (3) on offer with interior pressure silk (4) assorted top bloated hole, and interior pressure silk (4) one end extends to the table and attaches clamp plate (21) lateral wall, the other end extends to and borrows power piece (3) inboard.
7. The adhesive composite film of claim 6, wherein: the gravity block (3) comprises a solid watchcase (31), an elastic pressing film (32) and a blocking ball (33), the elastic pressing film (32) is attached to the inner end wall of the solid watchcase (31), the elastic pressing film (32) is connected with the blocking ball (33), one end, close to an inner insertion strip (22), of the solid watchcase (31) is provided with a blocking hole matched with the blocking ball (33), the blocking ball (33) is movably embedded in the blocking hole, and hardening particles (9) are filled between the elastic pressing film (32) and the solid watchcase (31).
8. The adhesive-type composite film according to claim 7, wherein: the hardened particles (9) are prepared by mixing a ferromagnetic material and saltpeter powder in a mass ratio of 1:1, and the blocking balls (33) are prepared by using a ferromagnetic material.
9. The adhesive composite film of claim 1, wherein: the two sections depression bars (5) are including adapter sleeve (51) and main depression bar (52), adapter sleeve (51) are connected with borrowing power piece (3), main depression bar (52) are connected in adapter sleeve (51) and are kept away from the one end of borrowing power piece (3).
10. The adhesive-type composite film according to claim 9, wherein: deionized water (53) is filled in the connecting sleeve (51), and the main pressure lever (52) is made of a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449846.3A CN113265202A (en) | 2021-04-25 | 2021-04-25 | Breaking type adhesive composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449846.3A CN113265202A (en) | 2021-04-25 | 2021-04-25 | Breaking type adhesive composite film |
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| Publication Number | Publication Date |
|---|---|
| CN113265202A true CN113265202A (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110449846.3A Pending CN113265202A (en) | 2021-04-25 | 2021-04-25 | Breaking type adhesive composite film |
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| CN (1) | CN113265202A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993992A (en) * | 2011-09-09 | 2013-03-27 | 徐钰璐 | Easy-tear adhesive tape |
| CN105273642A (en) * | 2014-06-19 | 2016-01-27 | 枣阳市第一实验小学 | Adhesive tape which is provided with notches and is easy to tear |
| CN205295212U (en) * | 2015-11-24 | 2016-06-08 | 深圳市巨牛包装材料有限公司 | Easily torn adhesive tape |
| CN205368227U (en) * | 2016-01-27 | 2016-07-06 | 宁波吉象塑胶制品有限公司 | Double -side adhesive tape |
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2021
- 2021-04-25 CN CN202110449846.3A patent/CN113265202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993992A (en) * | 2011-09-09 | 2013-03-27 | 徐钰璐 | Easy-tear adhesive tape |
| CN105273642A (en) * | 2014-06-19 | 2016-01-27 | 枣阳市第一实验小学 | Adhesive tape which is provided with notches and is easy to tear |
| CN205295212U (en) * | 2015-11-24 | 2016-06-08 | 深圳市巨牛包装材料有限公司 | Easily torn adhesive tape |
| CN205368227U (en) * | 2016-01-27 | 2016-07-06 | 宁波吉象塑胶制品有限公司 | Double -side adhesive tape |
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Application publication date: 20210817 |
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