CN214361152U

CN214361152U - Release film with easy-to-peel structure

Info

Publication number: CN214361152U
Application number: CN202120126506.2U
Authority: CN
Inventors: 喻南; 喻琼
Original assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Current assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-08
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a from type membrane with easily peel off structure, including the membrance body, reel and open end, the membrance body cladding is in the reel outside, and reel one side is equipped with the installation piece, and the reel is close to and is equipped with the spout on one side lateral wall of installation piece, and one side fixedly connected with slider that the installation piece is close to the spout, slider and spout sliding connection, installation piece upper end one side is equipped with isolator, isolator and membrance body upper end contact, and the membrance body open end is through the isolator upper surface, the utility model discloses an isolator can make the space have between the membrance body upper surface of open end and lower round to be convenient for make the open end peel off, and then be convenient for operating personnel unreel the membrance body, save time, operate convenience more, simultaneously, the effort that the isolator passes through the spring all the time with the membrance body in close contact, the adaptability is stronger, guarantees to keep apart the effect.

Description

Release film with easy-to-peel structure

Technical Field

The utility model relates to a from type membrane with easily peel off structure belongs to from type membrane technical field.

Background

The release film is also called as a release film, a separation film, a glue-blocking film, a release film, a plastic film, a hole-masking film, a silicon oil paper, an anti-sticking film, a molded paper, a slip film, a Tianna paper, a release paper, a silliconfilm, a release film and a non-woven fabric film. In general, in order to increase the release force of the plastic film, the plastic film is subjected to plasma treatment, or fluorine coating, or silicon (silicone) release agent is coated on the surface layer of the film material, such as PET, PE, OPP, etc.; so that the rubber can show extremely light and stable release force for various organic pressure-sensitive adhesives (such as hot-melt adhesive, acrylic adhesive and rubber-based pressure-sensitive adhesive). According to different required release film release forces and different viscosities of isolation product glue, the release force is correspondingly adjusted, so that the extremely light and stable release force is achieved during stripping.

From type membrane the cladding is all looked at the reel outside usually when production to unified storage and transportation, when using, owing to have certain stickness from the type membrane, be difficult for peeling off from the type membrane open end, need artifical with the nail knot move from the type membrane, can lead to the fact certain damage from the type membrane, simultaneously, all need the nail knot to move also comparatively trouble when using at every turn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from type membrane with easily peel off structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from type membrane with easily peel off structure, includes the diaphragm body, reel and open end, the diaphragm body cladding is in the reel outside, reel one side is equipped with the installation piece, the reel is equipped with the spout on being close to one side lateral wall of installation piece, one side fixedly connected with slider that the installation piece is close to the spout, slider and spout sliding connection, installation piece upper end one side is equipped with isolating mechanism, isolating mechanism and diaphragm body upper end contact, diaphragm body open end is through the isolating mechanism upper surface.

Preferably, the membrane body includes the basic unit, goes up from type rete, leaves type rete and paste the layer down, the laminating of basic unit upper surface has last from type rete, the laminating of basic unit lower surface has down from type rete, it has the layer of pasting to laminate from type rete lower surface down.

Preferably, isolating mechanism includes side channel, montant, spacing block and laminating, one side that the installation piece is close to the diaphragm body is equipped with the side channel, the side inslot vertical fixation has the montant, the spacing block has been cup jointed in the activity on the montant, fixedly connected with spring between spacing block and the side channel diapire, the spring housing is established peripherally at the montant, spacing block one side and diaphragm body upper end in close contact with, diaphragm body open end and spacing block upper surface contact.

Preferably, the side groove side wall is provided with a guide groove, one side of the isolation sheet close to the guide groove is fixedly connected with a guide block matched with the guide groove, and the guide block is connected with the guide groove in a sliding manner.

Preferably, both sides of the spacer are cambered surfaces.

Preferably, the cross sections of the sliding block and the sliding groove are both in a convex shape, and the sliding block is matched with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: after using the diaphragm body to accomplish, rotate the installation piece, make the spacer be located diaphragm open end lower surface, laminate the diaphragm open end again, when using the diaphragm next time, drive the spacer through the installation piece and rotate, make the spacer break away from out from diaphragm open end bottom, thereby make the space have between the diaphragm upper surface of open end and next round, thereby be convenient for make the open end peel off, and then the operating personnel of being convenient for unreels the diaphragm, save time, more convenient operation, and simultaneously, spring between spacer and the side channel diapire is in tensile state, when the diaphragm in the reel outside is less and less, the effort that the spacer passes through the spring contacts with the diaphragm all the time, adaptability is stronger, guarantee to keep apart the effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the membrane structure of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the isolating mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the spacer of the present invention;

fig. 6 is a schematic view of a connecting section of the sliding block and the sliding groove of the present invention.

In the figure: 1. a reel; 2. a membrane body; 21. a release film layer is arranged; 22. a base layer; 23. a lower release film layer; 24. a bonding layer; 3. an open end; 4. a chute; 5. mounting blocks; 6. an isolation mechanism; 61. a separator; 62. a side groove; 63. a spring; 64. a vertical rod; 7. a guide block; 8. a guide groove; 9. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a release film with an easy-to-peel structure comprises a film body 2, a winding drum 1 and an opening end 3, wherein the film body 2 is covered on the outer side of the winding drum 1, an installation block 5 is arranged on one side wall of the winding drum 1, which is close to the installation block 5, a sliding chute 4 is arranged on the side wall, which is close to the sliding chute 4, of the installation block 5, a sliding block 9 is fixedly connected to one side of the sliding chute 4, the sliding block 9 is in sliding connection with the sliding chute 4, an isolation mechanism 6 is arranged on one side of the upper end of the installation block 5, the isolation mechanism 6 is in contact with the upper end of the film body 2, the opening end 3 of the film body 2 passes through the upper surface of the isolation mechanism 6, a gap can be formed between the opening end 3 and the upper surface of the film body 2 of the next circle through an isolation sheet 61, so that the opening end 3 can be peeled off conveniently, an operator can unreel the film body 2 conveniently, time is saved, operation is more convenient, meanwhile, the isolation sheet 61 is in close contact with the film body 2 all the time through the acting force of a spring 63, and has stronger adaptability, the isolation effect is ensured.

The membrane body 2 comprises a base layer 22, an upper release membrane layer 21, a lower release membrane layer 23 and an adhesive layer 24, the upper release membrane layer 21 is attached to the upper surface of the base layer 22, the lower release membrane layer 23 is attached to the lower surface of the base layer 22, the adhesive layer 24 is attached to the lower surface of the lower release membrane layer 23, the isolation mechanism 6 comprises a side groove 62, a vertical rod 64, a spacer 61 and an attachment, one side of the installation block 5, which is close to the membrane body 2, is provided with the side groove 62, the vertical rod 64 is vertically fixed in the side groove 62, the spacer 61 is movably sleeved on the vertical rod 64, a spring 63 is fixedly connected between the bottom wall of the spacer 61 and the bottom wall of the side groove 62, the spring 63 is sleeved on the periphery of the vertical rod 64, one side of the spacer 61 is in close contact with the upper end of the membrane body 2, the open end 3 of the membrane body 2 is in contact with the upper surface of the spacer 61, after the membrane body 2 is used, the installation block 5 is rotated to enable the spacer 61 to be located on the lower surface of the open end 3 of the membrane body 2, and then the open end 3 of the membrane body 2 is attached, when using the diaphragm body 2 next time, drive spacer 61 through installation piece 5 and rotate, make spacer 61 break away from out from 3 bottoms of diaphragm body 2 open end, thereby make the space have between 2 upper surfaces of diaphragm body of open end 3 and next round, be convenient for make open end 3 peel off, and then be convenient for operating personnel unreel the diaphragm body 2, be equipped with guide slot 8 on the lateral wall of side groove 62, spacer 61 is close to guide slot 8 one side fixedly connected with and the guide block 7 of 8 looks adaptations of guide slot,

guide block

7 and 8 sliding connection of guide slot, guarantee the stability when spacer 61 reciprocates, the cambered surface is all established to spacer 61 both sides, strengthen and the adaptability of diaphragm body 2, slider 9 all establishes to "protruding" shape with 4 cross-sections of spout,

slider

9 and 4 looks adaptations of spout, guarantee the stability when installation piece 5 rotates.

Specifically, the utility model discloses during the use, after using the diaphragm body 2 to accomplish, rotate installation piece 5, make spacing block 61 be located diaphragm body 2 open end 3 lower surface, laminate diaphragm body 2 open end 3 again, when using the diaphragm body 2 next time, drive spacing block 61 through installation piece 5 and rotate, make spacing block 61 break away from out from diaphragm body 2 open end 3 bottom, thereby make the space have between the diaphragm body 2 upper surface of open end 3 and next round, thereby be convenient for make open end 3 peel off, and then be convenient for operating personnel unreel diaphragm body 2, save time, operate convenience more, and simultaneously, spacing block 61 and the spring 63 between the lateral groove 62 diapire are in tensile state, when the diaphragm body 2 in the 1 outside of reel is few, spacing block 61 passes through the effort of spring 63 and contacts with diaphragm body 2 all the time, adaptability is stronger and stronger, guarantee to keep apart the effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from type membrane with easily peel off structure, includes the membrane body (2), reel (1) and open end (3), its characterized in that, the cladding of membrane body (2) is in reel (1) outside, reel (1) one side is equipped with installation piece (5), be equipped with spout (4) on reel (1) the lateral wall that is close to one side of installation piece (5), one side fixedly connected with slider (9) that installation piece (5) are close to spout (4), slider (9) and spout (4) sliding connection, installation piece (5) upper end one side is equipped with isolator mechanism (6), isolator mechanism (6) and membrane body (2) upper end contact, membrane body (2) open end (3) are through isolator mechanism (6) upper surface.

2. The release film with the easy-peeling structure according to claim 1, wherein: the membrane body (2) include basic unit (22), go up from type rete (21), leave type rete (23) and paste layer (24) down, basic unit (22) upper surface laminating has last from type rete (21), basic unit (22) lower surface laminating has down from type rete (23), it has paste layer (24) to laminate from type rete (23) lower surface down.

3. The release film with the easy-peeling structure according to claim 1, wherein: isolation mechanism (6) are including side groove (62), montant (64), spacing block (61) and laminating, one side that installation piece (5) are close to the diaphragm (2) is equipped with side groove (62), side groove (62) internal vertical fixation has montant (64), spacing block (61) have been cup jointed in the activity on montant (64), fixedly connected with spring (63) between spacing block (61) and side groove (62) diapire, spring (63) cover is established in montant (64) periphery, spacing block (61) one side and diaphragm (2) upper end in close contact with, surface contact is gone up with spacing block (61) in diaphragm (2) open end (3).

4. The release film with the easy-peeling structure according to claim 3, wherein: be equipped with guide slot (8) on side groove (62) lateral wall, one side fixedly connected with that spacer (61) are close to guide slot (8) leads piece (7) with guide slot (8) looks adaptation, lead piece (7) and guide slot (8) sliding connection.

5. The release film with the easy-peeling structure according to claim 3, wherein: both sides of the isolating sheet (61) are arc surfaces.

6. The release film with the easy-peeling structure according to claim 1, wherein: the cross sections of the sliding block (9) and the sliding groove (4) are both designed to be in a convex shape, and the sliding block (9) is matched with the sliding groove (4).