CN104859193A - O-prism corrugated roller - Google Patents
O-prism corrugated roller Download PDFInfo
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- CN104859193A CN104859193A CN201510331040.9A CN201510331040A CN104859193A CN 104859193 A CN104859193 A CN 104859193A CN 201510331040 A CN201510331040 A CN 201510331040A CN 104859193 A CN104859193 A CN 104859193A
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- tooth
- corrugation
- prism
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- corrugated roller
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Abstract
The invention discloses an O-prism corrugated roller. A plurality of end-to-end corrugated teeth are formed at the periphery of the corrugated roller; the height (H) of each corrugated tooth is in the range of 0.3mm-0.4mm, the radius (r) of the point circle is in the range of 0.2mm-0.3mm, the radius (R) of the root circle is in the range of 0.5mm-0.7mm, and the pitch T is in the range of 1.15mm-1.35mm; in comparison with a current N-prism corrugated roller, the O-prism corrugated roller is characterized in that the bearing strengths of plane pressure and parallel pressure of a paperboard are increased by 30% under the same paper and pressure, a practical significance to print the paperboard and protect packaging products is present along with increasing of the bearing strengths, the paper consumption rate is reduced by 10-15% when the O-prism corrugated roller is compared with the N-prism corrugated roller, and thus the material cost is reduced and the benefit of a paper box manufacturing enterprise is improved.
Description
Technical field
The present invention relates to a kind of Corrugator roller, specifically the stupefied type Corrugator roller of a kind of O.
Background technology
Minitype corrugation is Abroad in Recent Years rise-kind of novel corrugated board, as F, N, G type etc.Minitype corrugation cardboard has been regarded as the main flow in following corrugated board packaging material market, because it has the double effects of corrugated board and hardboard preferably physical characteristic and press quality.For European & American Market, the enterprise of the states such as the U.S., Sweden, Germany is along with the further investigation to the stupefied type microminiaturization of corrugation, stupefied to traditional A, B, C, E etc. type is expanded to F stupefied (stupefied high 0.75mm), G stupefied (0.50mm), N stupefied (the stupefied high 0.46mm) gross output value accounts for 8% of corrugated board.Minitype corrugation cardboard will replace hardboard gradually, and as package bin, frozen food box and heavy duty industrial case etc., the carton especially more than 400g/m2 stupefied will to be replaced by ultra-thin.Can say, in the color box packaging such as small household appliances, hardware & tools, computer software, household utensil, toy, fast food, minitype corrugation design will start a upsurge.At present, replacing with minitype corrugation cardboard the stupefied paper of E utilizing color printing to fit has been trend, and a large amount of packaging users uses hardboard to case, and a lot of major company has started to use the stupefied plate of G instead and cases.According to interrelated data display, ultrathin corrugated paperboard market every year will with the surprising speed increment of 20%.
Minitype corrugation packaging structure is more firmer than traditional lock carton, and like this, both securely, weight is light, cost-saving again for minitype corrugation cardboard case.And minitype corrugation cardboard printing is effective, the mode of printing that various required precision is high can be applicable to, especially be applicable to offset printing.That is, in the past, the corrugated board of the stupefied type of tradition prints only on intaglio plate machine, cannot the pattern of the direct exquisite fine definition as photo of offset printing (because compressive deformation can destroy the intensity of cardboard, greatly affect the precision and stability of printing, very easily cause cardboard sideslip, uneven distribution, the synchronism affecting print speed printing speed causes dim pattern, cause waste unnecessary greatly, this has been test the common recognition reached in industry for many years), if expect the effect as hardboard offset printing, can only increase by a procedure: preprinted facial tissue is attached to and lacks (also known as four/six layers of corrugated board) on the dew corrugated paper board face of one deck facial tissue, just can realize this effect.For this reason, the unit of corresponding increase is also developed in industry: special relevant watt line auxiliary equipment-facing machine is to realize this function; And this novel minitype corrugation cardboard, directly print on offset press, due to its above-mentioned characteristic, can not reduce because of hole line compressive deformation or destroy the intensity of cardboard.This today of day by day improving in saving prevailing and requiring printing quality, ideal beyond doubt.Meanwhile, with regard to corrugated board self, under the same paper of use and same pressure condition, pitch is less, stupefied height is lower, the applanation of cardboard and the bearing strength of parallel pressure higher, the main stressed source of these two kinds of pressure small-sized carton packed and transported just.And current micro-corrugated paper board thickness on the market is all greater than 0.4mm, like this which is required that packing carton such as cigarette case, the food box etc. of lower thickness still can only use hardboard box, therefore a kind of tooth-shape structure of Corrugator roller is developed, produce stupefied height in 0.4mm, printing performance is not less than micro-corrugated paper board of hardboard, has become the long-term and difficult task of Corrugator roller manufacturing enterprise one.
Summary of the invention
The object of the present invention is to provide the stupefied type Corrugator roller of a kind of O, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
The stupefied type Corrugator roller of a kind of O, it is circumferentially provided with end to end multiple corrugation tooth, and the tooth depth H of described corrugation tooth is 0.3mm ~ 0.4mm, radius of addendum r is 0.2mm ~ 0.3mm, and radius of circle R at the bottom of tooth is 0.5mm ~ 0.7mm, pitch T is 1.15mm ~ 1.35mm.
As the further scheme of the present invention: the profile angle α of described corrugation tooth is 70 ° ~ 120 °.
As the present invention's further scheme: the tooth top circular arc AB section of described corrugation tooth is connected by outside common tangent BC section with circular arc C D section at the bottom of tooth, and circular arc C D section at the bottom of tooth is connected by outside common tangent DE section with tooth top circular arc EF section, form a complete corrugation tooth.
Compared with prior art, the invention has the beneficial effects as follows: the stupefied type Corrugator roller of O of the present invention, compared with the stupefied type Corrugator roller of existing N, under the same paper of use and same pressure condition, the applanation of cardboard and the bearing strength of parallel pressure improve 30%, and the raising of bearing strength has realistic meaning to the printing of cardboard and the protection of packaging product, and consume paper rate than N corrugation decline 10 ~ 15%, thus reduce material cost, be conducive to the benefit improving carton manufacturing enterprise; Compared with the stupefied type Corrugator roller of existing B, the minimizing of corrugation rate reaches more than 6%, and limit pressure increase reaches more than 9%, reach as high as 20%, concora crush increases up to more than 30%, and printing effect is greatly improved, height step-down, pile increases, and freight volume increases, and transport number of times reduces, the resonant frequency of Corrugator roller is low, be convenient to low grammes per square metre high speed run, noise is low, long service life; Compared with the stupefied type Corrugator roller of existing E, limit pressure increase reaches more than 30%, improves packaging character, to smallclothes pressure-bearing packaging and printing adaptability strong, and it is little to wear and tear, long service life more than 30%;
The O stupefied type corrugated board that O of the present invention stupefied type Corrugator roller is produced is compared with existing hardboard, save material, good springiness, cushion effect is strong, there are the characteristics such as shock-absorbing performance, O type corrugated board lightweight compared with solid fibre paperboard 30 ~ 40%, and intensity (comparing with same specification cardboard) increases by 30 ~ 40%, and weight is only the half of traditional solid folding cardboard box; Its bursting strength and scratch and stretch excellent performance in addition, and have excellent pile intensity and the liner protective effect to commodity, corrugation is level and smooth and have better printability.
Accompanying drawing explanation
Fig. 1 is the structural representation of corrugation tooth in the stupefied type Corrugator roller of O.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Embodiment 1
Refer to Fig. 1, the stupefied type Corrugator roller of a kind of O, it is circumferentially provided with end to end multiple corrugation tooth, and the tooth depth H of described corrugation tooth is 0.3mm, radius of addendum r is 0.2mm, radius of circle R at the bottom of tooth is 0.5mm, pitch T is 1.15mm, profile angle α is 70 °, and the tooth top circular arc AB section of corrugation tooth is connected by outside common tangent BC section with circular arc C D section at the bottom of tooth, circular arc C D section at the bottom of tooth is connected by outside common tangent DE section with tooth top circular arc EF section, forms a complete corrugation tooth.
Embodiment 2
Refer to Fig. 1, the stupefied type Corrugator roller of a kind of O, it is circumferentially provided with end to end multiple corrugation tooth, and the tooth depth H of described corrugation tooth is 0.35mm, radius of addendum r is 0.25mm, radius of circle R at the bottom of tooth is 0.6mm, pitch T is 1.25mm, profile angle α is 95 °, and the tooth top circular arc AB section of corrugation tooth is connected by outside common tangent BC section with circular arc C D section at the bottom of tooth, circular arc C D section at the bottom of tooth is connected by outside common tangent DE section with tooth top circular arc EF section, forms a complete corrugation tooth.
Embodiment 3
Refer to Fig. 1, the stupefied type Corrugator roller of a kind of O, it is circumferentially provided with end to end multiple corrugation tooth, and the tooth depth H of described corrugation tooth is 0.4mm, radius of addendum r is 0.3mm, radius of circle R at the bottom of tooth is 0.7mm, pitch T is 1.35mm, profile angle α is 120 °, and the tooth top circular arc AB section of corrugation tooth is connected by outside common tangent BC section with circular arc C D section at the bottom of tooth, circular arc C D section at the bottom of tooth is connected by outside common tangent DE section with tooth top circular arc EF section, forms a complete corrugation tooth.
The stupefied type Corrugator roller of O of the present invention, compared with the stupefied type Corrugator roller of existing N, under the same paper of use and same pressure condition, the applanation of cardboard and the bearing strength of parallel pressure improve 30%, the raising of bearing strength has realistic meaning to the printing of cardboard and the protection of packaging product, and consume paper rate and decline 10 ~ 15% than N corrugation, thus reduce material cost, be conducive to the benefit improving carton manufacturing enterprise; Compared with the stupefied type Corrugator roller of existing B, the minimizing of corrugation rate reaches more than 6%, and limit pressure increase reaches more than 9%, reach as high as 20%, concora crush increases up to more than 30%, and printing effect is greatly improved, height step-down, pile increases, and freight volume increases, and transport number of times reduces, the resonant frequency of Corrugator roller is low, be convenient to low grammes per square metre high speed run, noise is low, long service life; Compared with the stupefied type Corrugator roller of existing E, limit pressure increase reaches more than 30%, improves packaging character, to smallclothes pressure-bearing packaging and printing adaptability strong, and it is little to wear and tear, long service life more than 30%.
The stupefied type corrugated board of O that O of the present invention stupefied type Corrugator roller is produced, compared with existing hardboard, has following beneficial effect: save material, good springiness, and cushion effect is strong, has the characteristics such as shock-absorbing performance.O type corrugated board lightweight compared with solid fibre paperboard 30 ~ 40%, and intensity (comparing with same specification cardboard) increases by 30 ~ 40%, and weight is only the half of traditional solid folding cardboard box.
The stupefied type corrugated board of O that O of the present invention stupefied type Corrugator roller is produced in addition also has the following advantages:
1), bursting strength and scratch and stretch excellent performance
O stupefied type corrugated board is corrugated board the meticulousst in producing at present, it is splendid that this corrugated board uses potential advantage to be on the packaging that bursting strength and scratching stretches performance, and light weight plate is thin, along with the change of the market demand, it will produce increasing impact to packaging field.
2), excellent pile intensity and the liner protective effect to commodity
O stupefied type corrugated board has excellent pile intensity and the liner protective effect to commodity, and can carry out the printing of high-quality, luxury pattern.
3), corrugation is level and smooth and have better printability
The distinguishing feature of O stupefied type corrugation is more level and smooth than E, F, G, N-type corrugation and has better printability and good processing characteristics, in carton processing, do not need to exchange the equipment such as the cylinder die-cutting machine of original processing cardboard, even can process on plate cutting machine.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. the stupefied type Corrugator roller of O, it is circumferentially provided with end to end multiple corrugation tooth, it is characterized in that, the tooth depth H of described corrugation tooth is 0.3mm ~ 0.4mm, radius of addendum r is 0.2mm ~ 0.3mm, and radius of circle R at the bottom of tooth is 0.5mm ~ 0.7mm, pitch T is 1.15mm ~ 1.35mm.
2. the stupefied type Corrugator roller of O according to claim 1, is characterized in that, the profile angle α of described corrugation tooth is 70 ° ~ 120 °.
3. the stupefied type Corrugator roller of O according to claim 1 and 2, it is characterized in that, the tooth top circular arc AB section of described corrugation tooth is connected by outside common tangent BC section with circular arc C D section at the bottom of tooth, and circular arc C D section at the bottom of tooth is connected by outside common tangent DE section with tooth top circular arc EF section, forms a complete corrugation tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331040.9A CN104859193A (en) | 2015-06-16 | 2015-06-16 | O-prism corrugated roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331040.9A CN104859193A (en) | 2015-06-16 | 2015-06-16 | O-prism corrugated roller |
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| CN104859193A true CN104859193A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510331040.9A Pending CN104859193A (en) | 2015-06-16 | 2015-06-16 | O-prism corrugated roller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603929A (en) * | 2022-02-15 | 2022-06-10 | 红云红河烟草(集团)有限责任公司 | Tooth structure of groove (corrugated) paper forming press roller for cigarette |
Citations (7)
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| WO2004039572A1 (en) * | 2002-10-30 | 2004-05-13 | Mitsubishi Heavy Industries, Ltd. | Core for corrugated paper material and corrugated paper sheet, and stepped roll for producing core for corrugated paper material, device for producing core for corrugated paper material, device for producing corrugated paper sheet and method of producing core for corrugated paper material |
| CN102211423A (en) * | 2011-05-26 | 2011-10-12 | 上海大松瓦楞辊有限公司 | Corrugated roller |
| CN102229262A (en) * | 2011-07-13 | 2011-11-02 | 上海大松瓦楞辊有限公司 | N-corrugated-type corrugated roll |
| CN202079832U (en) * | 2011-05-26 | 2011-12-21 | 上海大松瓦楞辊有限公司 | Corrugated roll |
| CN202264433U (en) * | 2011-07-13 | 2012-06-06 | 上海大松瓦楞辊有限公司 | Minisize corrugated roller |
| CN203236776U (en) * | 2013-03-27 | 2013-10-16 | 虞伯林 | Novel corrugated roller for paper box machinery |
| CN204820469U (en) * | 2015-06-16 | 2015-12-02 | 上海大松瓦楞辊有限公司 | Stupefied type flute roller of O |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004039572A1 (en) * | 2002-10-30 | 2004-05-13 | Mitsubishi Heavy Industries, Ltd. | Core for corrugated paper material and corrugated paper sheet, and stepped roll for producing core for corrugated paper material, device for producing core for corrugated paper material, device for producing corrugated paper sheet and method of producing core for corrugated paper material |
| CN102211423A (en) * | 2011-05-26 | 2011-10-12 | 上海大松瓦楞辊有限公司 | Corrugated roller |
| CN202079832U (en) * | 2011-05-26 | 2011-12-21 | 上海大松瓦楞辊有限公司 | Corrugated roll |
| CN102229262A (en) * | 2011-07-13 | 2011-11-02 | 上海大松瓦楞辊有限公司 | N-corrugated-type corrugated roll |
| CN202264433U (en) * | 2011-07-13 | 2012-06-06 | 上海大松瓦楞辊有限公司 | Minisize corrugated roller |
| CN203236776U (en) * | 2013-03-27 | 2013-10-16 | 虞伯林 | Novel corrugated roller for paper box machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603929A (en) * | 2022-02-15 | 2022-06-10 | 红云红河烟草(集团)有限责任公司 | Tooth structure of groove (corrugated) paper forming press roller for cigarette |
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Application publication date: 20150826 |