CN105887580A - Top-grade raw white offset printing paper - Google Patents
Top-grade raw white offset printing paper Download PDFInfo
- Publication number
- CN105887580A CN105887580A CN201610357403.0A CN201610357403A CN105887580A CN 105887580 A CN105887580 A CN 105887580A CN 201610357403 A CN201610357403 A CN 201610357403A CN 105887580 A CN105887580 A CN 105887580A
- Authority
- CN
- China
- Prior art keywords
- offset printing
- printing paper
- raw white
- white offset
- grade
- 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.)
- Pending
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Classifications
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- 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
- D21H27/30—Multi-ply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- 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
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
Landscapes
- Paper (AREA)
Abstract
The invention discloses top-grade raw white offset printing paper. The top-grade raw white offset printing paper comprises an aromatic layer located on the outermost layer, a thin film layer located in the middle layer and a substrate layer located on the innermost layer, wherein the thin film layer comprises glass paper; the substrate layer is cast coating paper; the cast coating paper comprises inorganic fibers and synthetic fibers; the aromatic layer accounts for 26%-27% of the total amount of the top-grade raw white offset printing paper; the thin film layer accounts for 13%-30% of the total amount of the top-grade raw white offset printing paper; the substrate layer accounts for 46%-55% of the total amount of the top-grade raw white offset printing paper. The top-grade raw white offset printing paper provided by the invention has the advantages of light paper weight, relatively good elasticity and good ink absorbency.
Description
Technical field
The present invention relates to a kind of high-grade raw white offset printing paper.
Background technology
Printing newspaper and general pamphlet paper.Generally make with the groundwood pulp of more than 80% and the chemical wood pulp of less than 20%.Also have with bagasse pulp, bamboo pulp as primary raw material.No. 1 and No. 2 two kinds is divided according to the difference of wet end furnish.No. 1 newsprint technical indicator is higher, has preferable ink absorption and tensile strength, is suitable to high speed rotary press printing.Owing to groundwood pulp fiber is contained within more lignin, under the effect of light, the easy yellowing of paper becomes fragile, therefore should not print the books and periodicals that need to preserve for a long time.The finished product that dispatches from the factory is essentially roll web, and fabric width has 1575,1562,787,781,765 millimeters of equal-specifications, it is possible to cut into sheet-fed supply as required.Worldwide, newsprint consumption is most.Owing to newspaper printing is developed to offset printing by convex print, paper making raw material also develops into thermomechanical pulp, CTMP etc. from general ground wood pulp (i.e. groundwood pulp).It is the most growing that Bagasse Pulp Papermaking produces sugar area at southern china.The raising of paper machine speed and fabric width level are also with newsprint for: the most of common occurrence more than 1000 ms/min of speed, fabric width is commonly 6～8 meters；Max. speed reaches 1500 ms/min, fabric width about 10 meters.Newsprint quantitative, is distinguished by print request: newsprint is generally 40 grams/m, round gravure newsprint about 50 grams/m in the world.China's round convex print newsprint traditional quantitative is 51～52 grams/m, and trends towards light basis weight, and development specification is the paper of 48 grams/m.After the founding of People's Republic of China, northeast and south each province extend and newly-built a collection of large-scale paper mill in succession, and newsprint is tentatively close to the equilibrium of supply and demand.
Summary of the invention
The present invention provides one to have, and papery pine is light, have preferable elasticity；The high-grade raw white offset printing paper of the good advantage of ink absorption.
The technical scheme is that a kind of high-grade raw white offset printing paper, described high-grade raw white offset printing paper includes outermost fragrance layer, the film layer in intermediate layer and the substrate layer of innermost layer, described film layer includes glassine paper, described substrate layer is cast-coated paper, described cast-coated paper includes inorfil, synthetic fibers, described fragrant layer accounts for the 26%-27% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 13%-30% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 46%-55% of the high-grade overall component of raw white offset printing paper.
In a preferred embodiment of the present invention, described fragrant layer includes vegetal spice, animality spices, synthetic perfume.
In a preferred embodiment of the present invention, described fragrant layer accounts for the 26% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 22% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 52% of the high-grade overall component of raw white offset printing paper.
A kind of high-grade raw white offset printing paper of the present invention, has that papery pine is light, have preferable elasticity；The advantage that ink absorption is good.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Wherein, described high-grade raw white offset printing paper includes outermost fragrance layer, the film layer in intermediate layer and the substrate layer of innermost layer, described film layer includes glassine paper, described substrate layer is cast-coated paper, described cast-coated paper includes inorfil, synthetic fibers, described fragrant layer accounts for the 26%-27% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 13%-30% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 46%-55% of the high-grade overall component of raw white offset printing paper.
Further illustrate, described fragrant layer includes vegetal spice, animality spices, synthetic perfume, described fragrant layer accounts for the 26% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 22% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 52% of the high-grade overall component of raw white offset printing paper.
Further illustrating, glassine paper one transparency is high and glossiness RCF regenerated cellulose film.There are sheet paper and roll web.Quantitative 30～60g/.Colourless, it is possible to dye shades of colour.Papery is soft, transparent smooth, without eyelet, airtight, and oil-tight is waterproof.There is the deflection of appropriateness.There is preferable hot strength, glossiness and printability.Production method is different from papermaking, close with Rayon process.Refined chemical wood pulp or cotton linter dissolving pulp that employing alpha-cellulose content is high are raw material, through alkalization (18% NaOH), squeeze, the process such as pulverizing prepares alkali cellulose, after aging, add carbon disulfide again be allowed to yellow and become cellulose xanthate ester, dissolve with sodium hydroxide solution and i.e. make saffron cellulose viscose.This viscose carries out maturation process at a temperature of 20～30 DEG C, and impurity and removing bubble are removed by filtration, then extruded by a long and narrow gap in film balance, flow in the coagulating tank of sulfuric acid and sodium sulphate mixed liquor, form film (RCF regenerated cellulose film), processing through washing, desulfurization, bleaching, desalination and plasticizing (glycerine and ethylene glycol etc.) etc., last drying is made again.Packaging for commodity such as medicine, food, cigarette, textile, cosmetics, precision instruments.The present invention provides a kind of high-grade raw white offset printing paper, has that papery pine is light, have preferable elasticity；The advantage that ink absorption is good.
The detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art in the technical scope that disclosed herein, the change can expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. a high-grade raw white offset printing paper, it is characterized in that: described high-grade raw white offset printing paper includes outermost fragrance layer, the film layer in intermediate layer and the substrate layer of innermost layer, described film layer includes glassine paper, described substrate layer is cast-coated paper, described cast-coated paper includes inorfil, synthetic fibers, described fragrant layer accounts for the 26%-27% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 13%-30% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 46%-55% of the high-grade overall component of raw white offset printing paper.
High-grade raw white offset printing paper the most according to claim 1, it is characterised in that: described fragrant layer includes vegetal spice, animality spices, synthetic perfume.
High-grade raw white offset printing paper the most according to claim 1, it is characterized in that: described fragrant layer accounts for the 26% of the high-grade overall component of raw white offset printing paper, described film layer accounts for the 22% of the high-grade overall component of raw white offset printing paper, and described substrate layer accounts for the 52% of the high-grade overall component of raw white offset printing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357403.0A CN105887580A (en) | 2016-05-26 | 2016-05-26 | Top-grade raw white offset printing paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357403.0A CN105887580A (en) | 2016-05-26 | 2016-05-26 | Top-grade raw white offset printing paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887580A true CN105887580A (en) | 2016-08-24 |
Family
ID=56717067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357403.0A Pending CN105887580A (en) | 2016-05-26 | 2016-05-26 | Top-grade raw white offset printing paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835818A (en) * | 2017-01-26 | 2017-06-13 | 福建金闽再造烟叶发展有限公司 | A kind of paper pulp and preparation method thereof |
| CN106939531A (en) * | 2017-03-20 | 2017-07-11 | 南宁东印时代广告有限公司 | Offset paper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495546A (en) * | 2002-09-18 | 2004-05-12 | ��ʿ��Ƭ��ʽ���� | Electronic photographic image receiving paper and image forming method using said paper |
| WO2009048178A1 (en) * | 2007-10-12 | 2009-04-16 | Kao Corporation | Method for production of coated paper |
| CN104928985A (en) * | 2015-06-29 | 2015-09-23 | 新乡新亚纸业集团股份有限公司 | White painting specialized paper and preparation method thereof |
| CN105155332A (en) * | 2015-09-15 | 2015-12-16 | 岳阳林纸股份有限公司 | Production method of top-grade book white offset printing paper |
| CN105369681A (en) * | 2015-11-20 | 2016-03-02 | 重庆鼎盛印务股份有限公司 | Printing paper fragrance fumigating equipment |
-
2016
- 2016-05-26 CN CN201610357403.0A patent/CN105887580A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495546A (en) * | 2002-09-18 | 2004-05-12 | ��ʿ��Ƭ��ʽ���� | Electronic photographic image receiving paper and image forming method using said paper |
| WO2009048178A1 (en) * | 2007-10-12 | 2009-04-16 | Kao Corporation | Method for production of coated paper |
| CN104928985A (en) * | 2015-06-29 | 2015-09-23 | 新乡新亚纸业集团股份有限公司 | White painting specialized paper and preparation method thereof |
| CN105155332A (en) * | 2015-09-15 | 2015-12-16 | 岳阳林纸股份有限公司 | Production method of top-grade book white offset printing paper |
| CN105369681A (en) * | 2015-11-20 | 2016-03-02 | 重庆鼎盛印务股份有限公司 | Printing paper fragrance fumigating equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835818A (en) * | 2017-01-26 | 2017-06-13 | 福建金闽再造烟叶发展有限公司 | A kind of paper pulp and preparation method thereof |
| CN106939531A (en) * | 2017-03-20 | 2017-07-11 | 南宁东印时代广告有限公司 | Offset paper |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |