CN210012442U - Web core convenient to separate - Google Patents
Web core convenient to separate Download PDFInfo
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- CN210012442U CN210012442U CN201920198128.1U CN201920198128U CN210012442U CN 210012442 U CN210012442 U CN 210012442U CN 201920198128 U CN201920198128 U CN 201920198128U CN 210012442 U CN210012442 U CN 210012442U
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- paper
- refill
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Abstract
The utility model discloses a reel refill convenient to separation relates to reel refill field, including the refill body, the refill body comprises inlayer paper and outer paper, the surface one side dress of inlayer paper scribbles first glue layer, and one side dress that the surface of inlayer paper is close to first glue layer scribbles the second glue layer, the surface of inlayer paper bonds through the second glue layer with the rear surface of outer paper, and inlayer paper is clockwise rotation and outer paper winding formation refill body. The utility model discloses a tear the paper angle of arrow point upside, can let the refill separate into the slice from spiral helicine straight tube, when tearing and pulling the paper angle, because the adhesive strength's of first glue layer and second glue layer difference can outwards take out the refill body along the thread joint separation to can realize taking apart the refill, the recovery of the refill of being convenient for can bring very big convenience for the consumer.
Description
Technical Field
The utility model relates to a reel refill field specifically is a reel refill convenient to separation.
Background
The roll paper is usually wrapped outside the paper core in the production process, and the paper core is used for supporting the shape of the roll paper, however, when the roll paper is used by a consumer, the use habit is that the roll paper is required to be drawn out from the center, but the paper core needs to be removed before the center is drawn out, the paper core is hard and difficult to remove from the roll paper, and the roll paper and the paper core are damaged if the paper core is removed violently.
If the paper core needs to be detached, pressure needs to be applied from the radial direction of the roll paper, so that the paper core deforms, the paper core can be loosened from the roll paper only by pressing the paper core for several times in different directions continuously, time and labor are wasted, great inconvenience is brought to a consumer, the roll paper is drawn out from the outer edge in another use habit of using the roll paper, the installation requirement of the paper separating method on the paper frame is high, the paper core is inconvenient to recycle, and the paper core can be recycled only after the paper is used. Thus, those skilled in the art provide a web core that facilitates separation.
Disclosure of Invention
An object of the utility model is to provide a reel refill convenient to separation, if will demolish the refill to propose in solving above-mentioned background art, need radially exert pressure from the stock form, make the refill warp, press several times on the equidirectional not in succession and just enable the refill and loosen from the stock form and take off, so operation, waste time and energy, this can bring very big inconvenience for the consumer, another kind of use habit that uses the stock form is that the stock form is taken out from outer edge, this kind of installation requirement of branch paper method to the paper frame is high, and the recovery of refill is inconvenient, must wait the problem that the refill just can be retrieved after the paper uses the completion.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a reel refill convenient to separation, includes the refill body, the refill body comprises inlayer paper and outer paper, the surface one side dress of inlayer paper scribbles first glue layer, and the surface of inlayer paper is close to one side dress of first glue layer and scribbles the second glue layer, the surface of inlayer paper bonds through the second glue layer with the rear surface of outer paper, and inlayer paper is clockwise rotation and outer paper winding formation refill body, the rear surface of outer paper does not scribble the part of first glue layer with the outer surface dress of the pasting part of inlayer paper and pastes, the side of outer paper and the side of inlayer paper form the thread seam at the surface of refill body, refill body both ends do not set up to tearing the paper angle with the glued part of inlayer paper.
As a further aspect of the present invention: the size of inlayer paper and outer paper is unanimous, and has 3 mm's coincidence overlap joint when inlayer paper spiral winding, outer paper and the winding of staggering of inlayer paper, and the staggered distance of outer paper is half of inlayer paper width.
As a further aspect of the present invention: the adhesive force between the first glue layer and the outer layer paper is smaller than that between the second glue layer and the outer layer paper.
As a further aspect of the present invention: and the lower side of the inner layer of the paper core body, which is close to the paper tearing angle, is printed with line head symbols.
As a further aspect of the present invention: the paper tearing angle is formed by cutting off one end of the paper core body through the tail.
As a further aspect of the present invention: and glue is not filled in the paper tearing angle until the distance from the paper tearing angle to the bonding part of the outer layer paper and the inner layer paper is 8-10 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a tear the paper angle of arrow point upside, can let the refill separate into the slice from spiral helicine straight tube, when tearing and pulling the paper angle, because the adhesive strength's of first glue layer and second glue layer difference can outwards take out the refill body along the thread joint separation to can realize taking apart the refill, the recovery of the refill of being convenient for can bring very big convenience for the consumer.
Drawings
FIG. 1 is a schematic view of a web core for easy separation;
FIG. 2 is a front view of a web core for easy separation;
FIG. 3 is a schematic view of the attachment of the inner and outer sheets of a roll core for easy separation;
in the figure: 1. a paper core body; 2. inner layer paper; 3. outer layer paper; 4. a first glue layer; 5. a second glue layer; 6. thread seams; 7. and (5) tearing paper corners.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a roll paper core convenient for separation includes a paper core body 1, the paper core body 1 is composed of an inner layer paper 2 and an outer layer paper 3, a first glue layer 4 is coated on one side of the outer surface of the inner layer paper 2, and one side of the outer surface of the inner paper 2 close to the first glue layer 4 is coated with a second glue layer 5, the outer surface of the inner paper 2 is bonded with the rear surface of the outer paper 3 through the second glue layer 5, and inlayer paper 2 is clockwise rotation and outer paper 3 winding formation refill body 1, and the rear surface of outer paper 3 does not scribble the part of first glue layer 4 with the pasting part of inlayer paper 2 and the surface dress of inlayer paper 2 and pastes, and the side of outer paper 3 and the side of inlayer paper 2 form the thread joint 6 at the surface of refill body 1, and the part that the refill body 1 both ends do not bond with inlayer paper 2 sets up to tear paper angle 7.
In order to bond the inner layer paper 2 and the outer layer paper 3, the sizes of the inner layer paper 2 and the outer layer paper 3 are consistent, 3mm of overlapping joints are formed when the inner layer paper 2 is spirally wound, the outer layer paper 3 and the inner layer paper 2 are wound in a staggered mode, and the staggered distance of the outer layer paper 3 is half of the width of the inner layer paper 2; in order to facilitate separation of the inner paper 2 and the outer paper 3, the adhesive force between the first glue layer 4 and the outer paper 3 is smaller than the adhesive force between the second glue layer 5 and the outer paper 3; in order to identify the paper tearing angle 7 conveniently, a line head symbol is printed on the lower side, close to the paper tearing angle 7, of the inner layer of the paper core body 1, and the paper tearing angle 7 is formed by performing tail cutting processing on one end of the paper core body 1; in order to facilitate the holding of the paper tearing angle 7, the distance from the paper tearing angle 7 to the bonding part of the outer layer paper 3 and the inner layer paper 2 is 8cm-10cm without glue.
The utility model discloses a theory of operation is: the inner paper 2 and the outer paper 3 are staggered and rewound (the outer paper 3 is in front of the inner paper 2 is behind the inner paper 3), the staggered distance of the outer paper 3 is half of the width of the inner paper 2, the inner paper 2 is overlapped about 3mm in rewinding, the overlapped part is bonded by a second glue layer 5, the glue is coated at the position to play a role in connection and forming, the paper tube is rolled into a paper core body 1, the bonding function is very small, the tearing of the inner paper 2 is facilitated, the whole paper tube structure is broken due to the tearing of the inner paper 2, the easy-to-detach function is played, and the first glue layer 4 plays a role in bonding and fixing the inner paper 2 and the outer paper 3; when the paper core tearing device is used, the paper tearing angle 7 is found through an arrow, the paper tearing angle 7 has a section without glue, the paper core tearing device is convenient to separate from the paper core body 1, the paper tearing angle 7 is torn, and the inner layer paper 2 and the outer layer paper 3 on the paper tearing angle 7 can drive the inner layer paper 2 coated with the second glue layer 5 to be torn off from the bonded outer layer paper 3 along the thread joint 6, so that the spiral paper core body 1 can be disassembled.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A roll paper core convenient to separate comprises a paper core body (1), wherein the paper core body (1) is composed of inner layer paper (2) and outer layer paper (3), and is characterized in that one side of the outer surface of the inner layer paper (2) is coated with a first glue layer (4), one side of the outer surface of the inner layer paper (2) close to the first glue layer (4) is coated with a second glue layer (5), the outer surface of the inner layer paper (2) and the rear surface of the outer layer paper (3) are bonded through the second glue layer (5), the inner layer paper (2) rotates clockwise and is wound with the outer layer paper (3) to form the paper core body (1), the rear surface of the outer layer paper (3) is not bonded with the bonding part of the inner layer paper (2) and the outer surface of the inner layer paper (2) by a part coated with the first glue layer (4), the side edge of the outer layer paper (3) and the side edge of the inner layer paper (2) form a thread seam (6) on the outer surface of the paper core body (1), the paper core body (1) is characterized in that paper tearing corners (7) are arranged at the parts, which are not bonded with the inner layer paper (2), of the two ends of the paper core body.
2. A web core facilitating separation as claimed in claim 1, wherein the inner (2) and outer (3) sheets are of the same size, and the inner sheet (2) is spirally wound with a 3mm overlap, the outer (3) and inner (2) sheets are wound in a staggered manner, and the outer sheet (3) is staggered by half the width of the inner sheet (2).
3. A web core facilitating separation according to claim 1, characterized in that the adhesion between the first glue layer (4) and the outer paper (3) is less than the adhesion between the second glue layer (5) and the outer paper (3).
4. A web core facilitating separation according to claim 1, characterized in that the inner layer of the core body (1) is printed with a line head symbol near the lower side of the tear corner (7).
5. A web core facilitating separation according to claim 1, characterized in that the tear corner (7) is formed by one end of the core body (1) through a tail cut process.
6. A web core facilitating separation according to claim 1, characterized in that the tear corners (7) to the bonding of the outer (3) and inner (2) sheets have a distance of 8-10 cm without glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198128.1U CN210012442U (en) | 2019-02-15 | 2019-02-15 | Web core convenient to separate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198128.1U CN210012442U (en) | 2019-02-15 | 2019-02-15 | Web core convenient to separate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012442U true CN210012442U (en) | 2020-02-04 |
Family
ID=69312724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198128.1U Active CN210012442U (en) | 2019-02-15 | 2019-02-15 | Web core convenient to separate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012442U (en) |
-
2019
- 2019-02-15 CN CN201920198128.1U patent/CN210012442U/en active Active
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