CN205107522U - Book is defended to four layers of high tenacity - Google Patents
Book is defended to four layers of high tenacity Download PDFInfo
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- CN205107522U CN205107522U CN201520863954.5U CN201520863954U CN205107522U CN 205107522 U CN205107522 U CN 205107522U CN 201520863954 U CN201520863954 U CN 201520863954U CN 205107522 U CN205107522 U CN 205107522U
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Abstract
The utility model relates to a book is defended to four layers of high tenacity, the stock form is by the formation of convoluteing simultaneously of four layers paper handkerchief, every layer of paper handkerchief is by the last top layer that includes in proper order under to, a activated carbon fiber layer, a first isolation layer, an adhesion layer and a second septum absciss layer, the paper handkerchief forms two knurling along the coiling direction of stock form, tear the line being provided with the double -line with coiling direction looks vertically direction spaced, adopt the adhesive phase to bond between the knurling of every layer of paper handkerchief, first isolation layer, the second septum absciss layer is the PET rete, still be provided with the water absorbent resin layer between activated carbon fiber layer and the first isolation layer. The preferred, the double -line is torn the solenoid and is drawn together two first dotted lines that are parallel to each other and tear line and second dotted line and tear the line, and first dotted line is torn line and second dotted line and is torn the discontinuous incision that the line includes all that a plurality of intervals set up, and first dotted line is torn line and second dotted line and is torn the discontinuous incision of line and stagger and arrange.
Description
Technical field
The utility model relates to a kind of daily life paper using, refers in particular to one and defends volume.
Background technology
Along with the raising of people's living standard, the quality requirement of paper for daily use is also improved thereupon.Domestic winding paper is formed by multilayer toilet paper overlap winding, the paper of overlap just processes horizontal easy crack at a certain distance and user can be facilitated and neat one end coil paper of tearing; Laterally easily crack is generally that compacting forms, and the design in the laterally easy crack of most of coil paper is reasonable not, improper or force direction is not right if once exert a force during user's paper-tear picture, the part that coil paper will be caused not arrange tear seam is torn breakage, fail according to user's anticipation, paper to be torn, trace it to its cause, except because except the design of tear seam not rationally, also have a factor to be exactly that the toughness of paper is not enough.
Summary of the invention
The purpose of this utility model is that providing one conveniently to tear gets, and defends volume for four layers of good toughness.
The above technical problem of described solution, four layers of high tenacity described in the utility model defend the technical scheme that volume adopts: described coil paper is reeled by four layers of paper handkerchief simultaneously and formed, every layer of paper handkerchief comprises a top layer from top to bottom successively, one activated carbon fiber layers, one first separation layer, one adhesion layer and one second separation layer, described paper handkerchief forms two embossing along the coiling direction of coil paper, and the perpendicular interval, direction of coiling direction be provided with two-wire tear line, adopt adhesive phase bonding between the embossing of every layer of paper handkerchief, described first separation layer, second separation layer is PET film layer, water-absorbing resin layer is also provided with between described activated carbon fiber layers and the first separation layer.
Preferably, described two-wire tear line comprises two the first dotted line tear lines and the second dotted line tear line that are parallel to each other, described first dotted line tear line and the second dotted line tear line include multiple spaced discontinuous otch, and the discontinuous otch of the first dotted line tear line and the second dotted line tear line is staggeredly arranged.
Preferably, described first dotted line tear line and the second dotted line tear line are square wave type, and the crest of the crest of the first dotted line tear line and the not corresponding second dotted line tear line of trough wind and trough.
Preferably, the thickness of described activated carbon fiber layers is 0.03 ~ 0.5 millimeter, and in described activated carbon fiber layers, the length of NACF fiber is 20 ~ 800 microns.
Preferably, the material of water-absorbing resin layer is polyvinyl alcohol or polyacrylic acid.
Preferably, described adhesive is cellulosic binder material or polyvinyl alcohol.
The beneficial effects of the utility model are: four layers of every layer of paper handkerchief defending volume of described high tenacity comprise top layer, activated carbon fiber layers, the first separation layer, adhesion layer and the second separation layer from top to bottom successively, described paper handkerchief forms two embossing along the coiling direction of coil paper, adopt adhesive phase bonding between the embossing of every layer of paper handkerchief, the toughness of described paper handkerchief is high, to tear in process not cracky off; What be the interval, direction that coiling direction is perpendicular is provided with two-wire tear line, first dotted line tear line of described two-wire tear line and the second dotted line tear line include multiple spaced discontinuous otch, the discontinuous otch of the first dotted line tear line and the second dotted line tear line is staggeredly arranged, tear round neat, simple and convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the stereogram that four layers of high tenacity described in the utility model defend volume.
Accompanying drawing 2 is the cutaway view Amplified image that four layers of high tenacity described in the utility model defend the individual layer paper handkerchief of volume.
Detailed description of the invention
Accompanying drawings 1, 2 four layers of being depicted as high tenacity described in the utility model defend volume, the technical scheme adopted is: described coil paper is reeled by four layers of paper handkerchief 1 simultaneously and formed, every layer of paper handkerchief 1 comprises a top layer 2 from top to bottom successively, one activated carbon fiber layers 3, one first separation layer 4, one adhesion layer 5 and one second separation layer 6, described paper handkerchief 1 forms two embossing 7 along the coiling direction of coil paper, what be the interval, direction that coiling direction is perpendicular is provided with two-wire tear line 8, adopt adhesive phase bonding between the embossing 7 of every layer of paper handkerchief 1, described first separation layer 4, second separation layer 5 is PET film layer, water-absorbing resin layer 15 is also provided with between described activated carbon fiber layers 3 and the first separation layer 4.
Described two-wire tear line 8 comprises two the first dotted line tear line 9 and the second dotted line tear lines 10 be parallel to each other, the discontinuous otch 11 that described first dotted line tear line 9 and the second dotted line tear line 10 include multiple spaced discontinuous otch 11, first dotted line tear line 9 and the second dotted line tear line 10 is staggeredly arranged.
Described first dotted line tear line 9 and the second dotted line tear line 10 are square wave type, and the crest 12 of the crest 12 of the first dotted line tear line 9 and the not corresponding second dotted line tear line 10 of trough 13 wind and trough 13.
The thickness of described activated carbon fiber layers 3 is 0.03 ~ 0.5 millimeter, and in described activated carbon fiber layers 3, the length of NACF fiber is 20 ~ 800 microns.
The material of water-absorbing resin layer 15 is polyvinyl alcohol or polyacrylic acid.Described adhesive is cellulosic binder material or polyvinyl alcohol.
The beneficial effects of the utility model are: four layers of every layer of paper handkerchief defending volume of described high tenacity comprise top layer, activated carbon fiber layers, the first separation layer, adhesion layer and the second separation layer from top to bottom successively, described paper handkerchief forms two embossing along the coiling direction of coil paper, adopt adhesive phase bonding between the embossing of every layer of paper handkerchief, the toughness of described paper handkerchief is high, to tear in process not cracky off; What be the interval, direction that coiling direction is perpendicular is provided with two-wire tear line, first dotted line tear line of described two-wire tear line and the second dotted line tear line include multiple spaced discontinuous otch, the discontinuous otch of the first dotted line tear line and the second dotted line tear line is staggeredly arranged, tear round neat, simple and convenient.
As described above, be only preferred embodiment of the present utility model, can not limit technical scope of the present utility model with this, as long as the simple equivalence change done according to claims of the present utility model and description, all belongs to scope of the present utility model.
Claims (6)
1. defend volume for four layers of a high tenacity, it is characterized in that: described coil paper is reeled by four layers of paper handkerchief simultaneously and formed, every layer of paper handkerchief comprises a top layer from top to bottom successively, one activated carbon fiber layers, one first separation layer, one adhesion layer and one second separation layer, described paper handkerchief forms two embossing along the coiling direction of coil paper, what be the interval, direction that coiling direction is perpendicular is provided with two-wire tear line, adopt adhesive phase bonding between the embossing of every layer of paper handkerchief, described first separation layer, second separation layer is PET film layer, water-absorbing resin layer is also provided with between described activated carbon fiber layers and the first separation layer.
2. defend volume for four layers of high tenacity according to claim 1, it is characterized in that: described two-wire tear line comprises two the first dotted line tear lines and the second dotted line tear line that are parallel to each other, described first dotted line tear line and the second dotted line tear line include multiple spaced discontinuous otch, and the discontinuous otch of the first dotted line tear line and the second dotted line tear line is staggeredly arranged.
3. defend volume for four layers of high tenacity according to claim 2, it is characterized in that: described first dotted line tear line and the second dotted line tear line are square wave type, and the crest of the crest of the first dotted line tear line and the not corresponding second dotted line tear line of trough wind and trough.
4. defend volume for four layers of high tenacity according to claim 1, it is characterized in that: the thickness of described activated carbon fiber layers is 0.03 ~ 0.5 millimeter, and in described activated carbon fiber layers, the length of NACF fiber is 20 ~ 800 microns.
5. defend volume, it is characterized in that for four layers of the high tenacity according to any one of claims 1 to 3: the material of water-absorbing resin layer is polyvinyl alcohol or polyacrylic acid.
6. defend volume, it is characterized in that for four layers of the high tenacity according to any one of claims 1 to 3: described adhesive is cellulosic binder material or polyvinyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863954.5U CN205107522U (en) | 2015-10-23 | 2015-10-23 | Book is defended to four layers of high tenacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863954.5U CN205107522U (en) | 2015-10-23 | 2015-10-23 | Book is defended to four layers of high tenacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107522U true CN205107522U (en) | 2016-03-30 |
Family
ID=55563182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863954.5U Active CN205107522U (en) | 2015-10-23 | 2015-10-23 | Book is defended to four layers of high tenacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013821A (en) * | 2016-11-04 | 2018-05-11 | 金红叶纸业集团有限公司 | Paper for daily use |
-
2015
- 2015-10-23 CN CN201520863954.5U patent/CN205107522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013821A (en) * | 2016-11-04 | 2018-05-11 | 金红叶纸业集团有限公司 | Paper for daily use |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |