CN110939014A - Printing colored cigarette paper and manufacturing method thereof - Google Patents
Printing colored cigarette paper and manufacturing method thereof Download PDFInfo
- Publication number
- CN110939014A CN110939014A CN201911166207.5A CN201911166207A CN110939014A CN 110939014 A CN110939014 A CN 110939014A CN 201911166207 A CN201911166207 A CN 201911166207A CN 110939014 A CN110939014 A CN 110939014A
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- CN
- China
- Prior art keywords
- cigarette paper
- parts
- thermochromic material
- regulator
- printed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
The invention discloses a printing colored cigarette paper which comprises the following components in parts by weight: 60-70 parts of mixed fiber pulp, 0-10 parts of cigarette paper waste paper, 25-30 parts of light calcium carbonate, 2-4 parts of an ash regulator, 1-3 parts of a combustion regulator and 0.5-1.5 parts of a temperature-sensitive color-changing material. According to the printed colored cigarette paper, the thermochromic material is added into the cigarette paper base, and the characteristic of color change of the cigarette paper due to temperature change in the heating process is realized by utilizing the physical and chemical characteristics of the thermochromic material, so that the colored cigarette paper is endowed with more smoking pleasure, and the sensory experience of smokers is enriched.
Description
Technical Field
The invention relates to the technical field of cigarette paper,
in particular, the invention relates to printing colored cigarette paper and a manufacturing method thereof.
Background
The existing cigarette paper is generally white, has higher requirements on whiteness and transparency, and has single color. The colored cigarette paper is also called colored cigarette paper, and is packaged in personalized colors to give people a fresh and new feeling, so that the purchasing enthusiasm of a smoker is stimulated. The existing colored cigarette paper is prepared by taking natural tobacco extract and edible pigment as dyeing raw materials and adopting organic pigment through a printing process, but the organic pigment possibly has the problem of exceeding heavy metal ions. The use of the organic pigment must meet the food safety standard required by the state, the proper organic pigment is selected, and the combustion characteristic of the cigarette paper is not influenced, which is a difficult problem faced by the cigarette paper industry at present. In addition, the color of the current colored cigarette paper is fixed, and the requirement of fashion-pursuing smokers on various and changeable colors cannot be met.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the printing colored cigarette paper and the manufacturing method thereof.
In order to solve the problems, the invention adopts the following technical scheme:
the printing colored cigarette paper comprises the following components in parts by weight: 60-70 parts of mixed fiber pulp, 0-10 parts of cigarette paper waste paper, 25-30 parts of light calcium carbonate, 2-4 parts of an ash regulator, 1-3 parts of a combustion regulator and 0.5-1.5 parts of a temperature-sensitive color-changing material.
Preferably, the thermochromic material comprises iron oxide orange.
Preferably, the thermochromic material further comprises at least one of lemon yellow, sunset yellow and bright orange.
Preferably, the thermochromic material further comprises at least one of carmine and capsanthin
Preferably, the soot modifier is ammonium dihydrogen phosphate and the combustion modifier is an alkali metal salt of an organic acid.
The invention also provides a manufacturing method of the printed colorful cigarette paper, which comprises the following steps:
preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the ash regulator and the combustion regulator into a cigarette paper base according to a formula ratio;
preparing the thermochromic material into printing ink;
printing the printing ink onto the cigarette paper base.
Preferably, the printing ink is prepared by the following steps: the thermochromic material is added into vegetable gum to prepare the printing ink, and the amount of the thermochromic material accounts for 1-2.5% of the weight of the vegetable gum.
Preferably, the vegetable gum is at least one of guar gum, carob gum and pectin.
Compared with the prior art, the invention has the technical effects that:
according to the printed colored cigarette paper, the thermochromic material is added into the cigarette paper base, and the characteristic of color change of the cigarette paper due to temperature change in the heating process is realized by utilizing the physical and chemical characteristics of the thermochromic material, so that the colored cigarette paper is endowed with more smoking pleasure, and the sensory experience of smokers is enriched.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a printing colored cigarette paper which comprises the following components in parts by weight: 60-70 parts of mixed fiber pulp, 0-10 parts of cigarette paper waste paper, 25-30 parts of light calcium carbonate, 2-4 parts of an ash regulator, 1-3 parts of a combustion regulator and 0.5-1.5 parts of a temperature-sensitive color-changing material.
The waste paper of the cigarette paper is fully utilized in the preparation process of the printed colorful cigarette paper base, so that the waste material is recycled, and the manufacturing cost of the cigarette paper is reduced. The waste paper of the cigarette paper is made into paper pulp, then the paper pulp is mixed with mixed fiber pulp, light calcium carbonate, ash regulator, combustion regulator and the like to prepare the paper pulp of the cigarette paper, and then the paper is made on a paper machine.
In order to overcome the defects that the color of the colored cigarette paper is fixed and the requirement of smokers pursuing fashion on diversified and changeable colors cannot be met in the prior art, the invention creatively adds the temperature-sensitive color-changing material into the cigarette paper base, and utilizes the physical and chemical characteristics of the temperature-sensitive color-changing material to ensure that the cigarette paper presents the characteristic of color change due to the change of temperature in the heating process, thereby endowing the colored cigarette paper with more smoking pleasure and enriching the sensory experience of the smokers.
Preferably, the thermochromic material comprises iron oxide orange, the iron oxide orange is a mixture of iron oxide yellow and iron oxide red, and as the temperature rises, the iron oxide yellow in the iron oxide orange gradually decomposes to become the iron oxide red, so that the color changes from orange to red. The color change range of the iron oxide orange is 140-420 ℃, the yellow can be observed to gradually fade at about 150 ℃, and the iron oxide orange can be observed to be basically red at about 380 ℃.
More preferably, the thermochromic material further comprises at least one of lemon yellow, sunset yellow and bright orange, and the addition of lemon yellow, sunset yellow, bright orange and the like can enhance the temperature sensitivity of the thermochromic material at the time of starting color change.
More preferably, the thermochromic material further comprises at least one of carmine and capsanthin, and the temperature sensitivity of the thermochromic material in a high-temperature color change region (300-380 ℃) can be enhanced by adding the carmine, the capsanthin and the like.
The printing colored cigarette paper prepared by the embodiment of the invention has the following characteristics:
tensile strength (KN/m): the content of the organic acid is more than or equal to 0.92,
quantitative (g/m 2): 25 to 40 of the total amount of the organic compounds,
air permeability (CU): 50 to 70 of the total amount of the organic solvent,
opacity (%): the content of the additive is more than or equal to 70,
ash content (CaO%): the content of the organic acid is more than or equal to 13,
water content (%): 3 to 6.
The embodiment of the invention also provides a manufacturing method of the printed colorful cigarette paper, which comprises the following steps:
(1) preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the ash regulator and the combustion regulator into a cigarette paper base according to a formula ratio;
(2) preparing the thermochromic material into printing ink;
(3) printing the printing ink on the cigarette paper base.
Preferably, the printing ink in step (2) is prepared by the following steps: the thermochromic material is added into the vegetable gum to prepare the printing ink, and the usage amount of the thermochromic material accounts for 1-2.5% of the weight of the vegetable gum. The vegetable gum is at least one of guar gum, carob gum and pectin.
The following is a further description with reference to specific examples.
Example 1
The embodiment 1 of the invention provides printing colored cigarette paper, which comprises the following components in parts by weight: 60 parts of mixed fiber pulp, 10 parts of cigarette paper waste paper, 30 parts of light calcium carbonate, 2 parts of an ash regulator, 1 part of a combustion regulator, 0.5 part of iron oxide orange and 0.2 part of lemon yellow.
The printed colored cigarette paper of the embodiment is prepared by the following steps:
(1) preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the cigarette ash regulator and the combustion regulator in the proportion into a cigarette paper base according to a conventional cigarette paper production process;
(2) adding 0.5 part of iron oxide orange and 0.2 part of lemon yellow into a mixed gum consisting of guar gum, carob gum and pectin to prepare printing ink, wherein the iron oxide orange and the lemon yellow account for 2 percent of the weight of the mixed gum;
(3) and (3) printing the printing ink in the step (2) on the cigarette paper base through a gravure printing machine to prepare the printed colorful cigarette paper. The color of the colored cigarette paper begins to change at the heating temperature of about 160 ℃, and the yellow gradually becomes lighter and the red gradually deepens along with the increase of the heating temperature.
Example 2
The embodiment 2 of the invention provides printing colored cigarette paper which comprises the following components in parts by weight: 70 parts of mixed fiber pulp, 5 parts of cigarette paper waste paper, 25 parts of light calcium carbonate, 4 parts of an ash regulator, 3 parts of a combustion regulator and 1.5 parts of iron oxide orange.
The printed colored cigarette paper of the embodiment is prepared by the following steps:
(1) preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the cigarette ash regulator and the combustion regulator in the proportion into a cigarette paper base according to a conventional cigarette paper production process;
(2) adding 1.5 parts of iron oxide orange into mixed gum consisting of guar gum, carob gum and pectin to prepare printing ink, wherein the iron oxide orange accounts for 1.5 percent of the weight of the mixed gum;
(3) and (3) printing the printing ink in the step (2) on the cigarette paper base through a gravure printing machine to prepare the printed colorful cigarette paper. The color of the colored cigarette paper begins to change at the heating temperature of about 180 ℃, and the orange color gradually becomes lighter and the red color gradually deepens along with the increase of the heating temperature.
Example 3
The embodiment 3 of the invention provides printing colored cigarette paper, which comprises the following components in parts by weight: 65 parts of mixed fiber pulp, 8 parts of cigarette paper waste paper, 28 parts of light calcium carbonate, 3 parts of an ash regulator, 2 parts of a combustion regulator, 0.5 part of iron oxide orange, 0.3 part of bright orange, 0.2 part of sunset yellow and 0.2 part of carmine.
The printed colored cigarette paper of the embodiment is prepared by the following steps:
(1) preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the cigarette ash regulator and the combustion regulator in the proportion into a cigarette paper base according to a conventional cigarette paper production process;
(2) adding 0.5 part of iron oxide orange, 0.3 part of brilliant orange, 0.2 part of sunset yellow and 0.2 part of carmine into a mixed gum consisting of guar gum, carob gum and pectin to prepare printing ink, wherein the iron oxide orange, the brilliant orange, the sunset yellow and the carmine account for 1.0 percent of the weight of the mixed gum;
(3) and (3) printing the printing ink in the step (2) on the cigarette paper base through a gravure printing machine to prepare the printed colorful cigarette paper. The color of the colored cigarette paper begins to change at the heating temperature of about 140 ℃, and the yellow gradually becomes lighter and the red gradually deepens along with the increase of the heating temperature.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The printing colored cigarette paper is characterized by comprising the following components in parts by weight: 60-70 parts of mixed fiber pulp, 0-10 parts of cigarette paper waste paper, 25-30 parts of light calcium carbonate, 2-4 parts of an ash regulator, 1-3 parts of a combustion regulator and 0.5-1.5 parts of a temperature-sensitive color-changing material.
2. The printed colored cigarette paper of claim 1, wherein the thermochromic material comprises iron oxide orange.
3. The printed colored cigarette paper of claim 2, wherein the thermochromic material further comprises at least one of lemon yellow, sunset yellow, and bright orange.
4. A printed coloured cigarette paper as claimed in claim 3, wherein the thermochromic material further comprises at least one of carmine and capsanthin.
5. A printed colored cigarette paper according to claim 1, wherein the ash-conditioning agent is ammonium dihydrogen phosphate and the burn-conditioning agent is an alkali metal salt of an organic acid.
6. A method of making printed coloured cigarette paper as claimed in any of claims 1 to 5, characterised by the steps of:
preparing the mixed fiber pulp, the cigarette paper waste paper, the light calcium carbonate, the ash regulator and the combustion regulator into a cigarette paper base according to a formula ratio;
preparing the thermochromic material into printing ink;
printing the printing ink onto the cigarette paper base.
7. The method for making a printed colored cigarette paper according to claim 6, wherein the printing ink is prepared by the steps of: the thermochromic material is added into vegetable gum to prepare the printing ink, and the amount of the thermochromic material accounts for 1-2.5% of the weight of the vegetable gum.
8. The method for making the printed colored cigarette paper according to claim 7, wherein the vegetable gum is at least one of guar gum, carob gum and pectin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166207.5A CN110939014A (en) | 2019-11-25 | 2019-11-25 | Printing colored cigarette paper and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166207.5A CN110939014A (en) | 2019-11-25 | 2019-11-25 | Printing colored cigarette paper and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110939014A true CN110939014A (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911166207.5A Pending CN110939014A (en) | 2019-11-25 | 2019-11-25 | Printing colored cigarette paper and manufacturing method thereof |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080965A (en) * | 2020-09-18 | 2020-12-15 | 新火智造(深圳)有限公司 | Method for making integrated cigarette paper for heating non-combustible cigarette |
| CN116163158A (en) * | 2023-02-24 | 2023-05-26 | 云南省烟草质量监督检测站 | Preparation method of color-changeable cigarette paper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469677A (en) * | 2013-09-06 | 2013-12-25 | 湖北中烟工业有限责任公司 | Cigarette paper with patterns and fragrance and preparation method of cigarette paper |
| CN104179312A (en) * | 2014-07-18 | 2014-12-03 | 宋旭 | Thermo-sensitive color-changing rich-mineral-paper-based fireproof flame-retardant wallpaper and preparation method thereof |
| CN108589420A (en) * | 2018-05-22 | 2018-09-28 | 杭州华丰纸业有限公司 | A kind of low ignition tendency cigarette paper |
| CN108948866A (en) * | 2018-08-07 | 2018-12-07 | 长春吉星印务有限责任公司 | One kind becoming special printing inks and preparation method thereof for the aqueous light of intaglio plate green |
| CN110453537A (en) * | 2019-08-20 | 2019-11-15 | 哈尔滨大东方新材料科技股份有限公司 | A kind of colorized cigarette paper and its manufacturing method of printing technology |
-
2019
- 2019-11-25 CN CN201911166207.5A patent/CN110939014A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469677A (en) * | 2013-09-06 | 2013-12-25 | 湖北中烟工业有限责任公司 | Cigarette paper with patterns and fragrance and preparation method of cigarette paper |
| CN104179312A (en) * | 2014-07-18 | 2014-12-03 | 宋旭 | Thermo-sensitive color-changing rich-mineral-paper-based fireproof flame-retardant wallpaper and preparation method thereof |
| CN108589420A (en) * | 2018-05-22 | 2018-09-28 | 杭州华丰纸业有限公司 | A kind of low ignition tendency cigarette paper |
| CN108948866A (en) * | 2018-08-07 | 2018-12-07 | 长春吉星印务有限责任公司 | One kind becoming special printing inks and preparation method thereof for the aqueous light of intaglio plate green |
| CN110453537A (en) * | 2019-08-20 | 2019-11-15 | 哈尔滨大东方新材料科技股份有限公司 | A kind of colorized cigarette paper and its manufacturing method of printing technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080965A (en) * | 2020-09-18 | 2020-12-15 | 新火智造(深圳)有限公司 | Method for making integrated cigarette paper for heating non-combustible cigarette |
| CN116163158A (en) * | 2023-02-24 | 2023-05-26 | 云南省烟草质量监督检测站 | Preparation method of color-changeable cigarette paper |
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Application publication date: 20200331 |
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