CN100359093C - Technology of making paper and paper products by banana fibre - Google Patents
Technology of making paper and paper products by banana fibre Download PDFInfo
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- CN100359093C CN100359093C CNB2003101057761A CN200310105776A CN100359093C CN 100359093 C CN100359093 C CN 100359093C CN B2003101057761 A CNB2003101057761 A CN B2003101057761A CN 200310105776 A CN200310105776 A CN 200310105776A CN 100359093 C CN100359093 C CN 100359093C
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Abstract
The present invention discloses technology for making paper and paper products from banana fibers. Because banana trees are different from common raw materials for making paper, such as wood, etc., the fiber of the banana trees belong to long fibers, and the fibers are thin, small and soft, and are easily separated. After thread separation and degumming, the pulping operation can be carried out, and the fibers do no need heating, cooking, soaking in alkali, etc. Simultaneously, degumming medicine is repeatedly sieved and tested, and pollution-free salt water or common bleaching medicine, such as calcium chloride, is adopted. The speed of the pulp making technology process of the present invention is high, the cost is low, the pH value of discharged water is approximately from 5 to 6, the pulp can be recycled or discharged into a water pool as fish fodder after being directly deposited, and the physical property of the made paper and the paper products is good. The strength property and the tensile property are high, the folding strength and the water resistance are good, the paper is tight and homogeneous, and the density is proper.
Description
Technical field
The present invention relates to a kind of technology of making paper and paper products with banana fiber.
Background technology
Along with the enhancing of the consciousness of conserving forests, present manufacturing paper is raw material with the string generally, but this manufacture method exists serious pollution problem.At Chinese patent ZL02115525.9, patent name is " paper pulp made of banana tree and a technology thereof ", and the technical process of this invention is: (1), raw material; (2), chopping slurrying impurity elimination; (3), drainage concentrates; (4), add thermal bleaching; (5), come unstuck; (6), defibrination.This method needs hot digestion in the heating bleaching process, therefore the water of discharging is strong basicity, contaminated environment; Two, directly making beating of raw material chopping back, pulping is slow, and raw material availability is not high; Three, manufacturing cost height, process time are long.
Summary of the invention
Purpose of the present invention is intended to solve the existing problem in the existing technical process, provide a kind of pulping process to exempt from heating, boiling, natron, manufacture craft is easy, pulping is fast, water quality is neutral, cost is low, free of contamination a kind of technology of making paper and paper products with banana fiber.
The present invention solves the technology that its technological problems adopts: a kind ofly make the technology of paper and paper products with banana fiber, its process for making comprises:
(1), chooses raw material: with the selected banana fiber raw material that is processed into of banana trunk;
(2), blank: the banana fiber raw material is cut into unequal length;
(3), divide silk: the banana fiber raw material behind the blank is sent into fiber divide the silk machine to divide silk;
(4), come unstuck: will divide the raw material behind the silk to come unstuck by medicine;
(5), making beating; Raw material after will coming unstuck is sent into stock tank and is pulled an oar;
(6), desanding: the slurry after will pulling an oar is by the common equipment desanding;
(7), defibrination: the slurry after the dense desanding of height is passed through the double disc refiner defibrination;
(8), pressurized screen: the slurry behind the defibrination is screened slurry by pressurized screen;
(9), desanding: the slurry after the pressurized screen screening is passed through the common equipment desanding;
(10), bleaching: will hang down the slurry disposable bleaching after the dense desanding;
(11), copy paper and make various paper products;
(12), reclaim draining and reuse.
The control technology of degumming tech process of the present invention is:
Banana fiber charge amount (over dry) 2000KG;
Liquor strength 3%;
Liquor ratio 6;
Drug dosage: 5/1000 salt is used to make common paper pulp.
The control technology of degumming tech process of the present invention is:
Banana fiber charge amount (over dry) 2000KG;
Liquor strength 3%;
Liquor ratio 6;
Drug dosage: calcium chloride bleaching medicine is used to make former blank sheet of paper slurry.
The PH of draining of the present invention equals 5-6.
The feed of pond as fish recycled or entered in draining of the present invention.
Raw material after of the present invention the coming unstuck is sent into stock tank by spiral conveyor.
The raw material technology of choosing of the present invention, the banana fiber raw material of choosing has certain humidity.
The raw material technical process of choosing of the present invention, the banana fiber raw material of choosing is a siccative, needs at normal temperatures, soaks about 24 hours in water.
The inventor thinks through analyzing repeatedly, studying: the banana tree is different from paper making raw material commonly used such as timber etc., and banana tree fiber belongs to long fiber, fiber is tiny, matter is soft easily separated, both can pull an oar through minute silk with after coming unstuck, and does not need heating, boiling, natron etc.; Simultaneously, the medicine that comes unstuck is carried out repeated screening, experiment, select free of contamination salt solution or common bleaching medicine such as calcium chloride for use.Pulp preparing process speed of the present invention is fast, cost is low, the pH value of discharge water is about 5-6, and can directly recycle or enter the feed of pond as fish through post precipitation, the paper that produces and the good physical performance of paper products, have that higher strength character tensile property, folding strength are good, water-tolerant, paper closely evenly and density good.
Of the present invention focusing on utilizes banana tree fiber to belong to long fiber, tiny, the soft segregative characteristics of matter of fiber, and the soft segregative banana tree fiber of matter is directly pulled an oar after minute silk and two technical process of coming unstuck, and do not need heating, boiling, natron etc.
Because the banana tree is from the rural area, impurity is many, and the present invention is provided with twice sand removing process using process, removes impurity fully, prolongs the service life of fiberizer, and paper and paper products quality are good.Be provided with the technical process of pressurized screen, filter out not bulk fibre reslurry, improve the slurry quality, paper and paper products quality are good.
If the medicine of degumming tech process of the present invention is 5/1000 salt, can produce common paper pulp, both had the papermaking and the paper products of certain color; If the medicine of degumming tech process is calcium chloride bleaching medicine, can produce former blank sheet of paper slurry, both blank sheet of paper, quality is good.
Banana fiber raw material sources of the present invention are wide, include vast product seedbeds such as Fujian, Guangdong, Hainan, Yunnan and Jiangxi, and wherein only Fujian every year can reduce a large amount of timber cutting capacities every year, value of environmental protection height all more than 3,000,000 mu.
Specific embodiment
The invention will be further described below in conjunction with specific embodiments of the invention.
One, embodiment one:
A kind of technology with banana fiber manufacturing paper and paper products, its process for making comprises:
(1), chooses raw material: with the selected banana fiber raw material of doing that is processed into of banana tree;
(2), soak: will soak about 24 hours in the banana fiber raw material clear water reserviors at normal temperatures,, be convenient to the branch silk and handle to guarantee flexibility;
(3), blank: the banana fiber raw material after will soaking is cut into unequal length, and its length is about 5mm;
(4), divide silk: the banana fiber raw material behind the blank is sent into fiber divide a machine to divide silk, it is the fiber branch silk machine of Shanghai second machinery plant manufacturing that this fiber divides the silk machine, and model is 160mm*80mm*Fa;
(5), come unstuck: will divide the raw material behind the silk to come unstuck by 5/1000 salt;
(6), making beating; Raw material after will coming unstuck is sent into stock tank by spiral conveyor and is pulled an oar, and the beating degree after its making beating is controlled to be about 40SR;
(7), low dense desanding: the slurry after will pulling an oar both got final product by filtering by the common equipment desanding;
(8), defibrination: will hang down slurry after the dense desanding by the double disc refiner defibrination;
(9), pressurized screen: the slurry behind the defibrination is screened slurry by pressurized screen;
(10), high dense desanding: the slurry after the pressurized screen screening by the common equipment desanding, was both got final product by filtering;
(11), bleaching: with the slurry disposable bleaching after the dense desanding of height;
(12), copy paper and make various paper products;
(13), reclaim draining and reuse, the PH of draining equals 5-6.
The control technology of degumming tech process is:
Banana fiber charge amount (over dry) 2000KG;
Liquor strength 3%;
Liquor ratio 6;
Drug dosage: 5/1000 salt is used to make common paper pulp.
Draining can directly be recycled through post precipitation; Or enter the feed of fish pond as fish, and the water in this fish pond also can be recycled through post precipitation.
General timber as paper making raw material belongs to into piece fiber, hardness height, and institute must just can pull an oar through heating, boiling, natron.But banana tree fiber belongs to long fiber, fiber is tiny, matter is soft easily separated, both can pull an oar through minute silk with after coming unstuck, do not need heating, boiling, natron etc., pulp preparing process speed is fast, cost is low, the water ph value of discharging is about 5-6, can be directly recycle or enter the feed of pond as fish through post precipitation, the paper that produces and the good physical performance of paper products, have that higher strength character tensile property, folding strength are good, water-tolerant, paper closely evenly and density good.
The medicine of degumming tech process of the present invention is 5/1000 salt, can produce the papermaking and the paper products that have certain color.
The present invention only adds 5/1000 salt in whole technical process, pollution-free.
Two, embodiment two
Present embodiment and embodiment one difference are: the banana tree of choosing raw material is for having certain humidity; The drug dosage of degumming tech process is a calcium chloride bleaching medicine.
A kind of technology with banana fiber manufacturing paper and paper products, its process for making comprises:
(1), chooses raw material: banana is set the selected banana fiber raw material that is processed into;
(2), blank: the banana fiber raw material is cut into unequal length, and its length is about 5mm;
(3), divide silk: the banana fiber raw material behind the blank is sent into fiber divide a machine to divide silk, it is the fiber branch silk machine of Shanghai second machinery plant manufacturing that this fiber divides the silk machine, and model is 160mm*80mm*Fa;
(4), come unstuck: will divide the raw material behind the silk to come unstuck by calcium chloride bleaching medicine;
(5), making beating; Raw material after will coming unstuck is sent into stock tank by spiral conveyor and is pulled an oar;
(6), low dense desanding: the slurry after will pulling an oar both got final product by filtering by the common equipment desanding;
(7), defibrination: will hang down slurry after the dense desanding by the double disc refiner defibrination;
(8), pressurized screen: the slurry behind the defibrination is screened slurry by pressurized screen;
(9), high dense desanding: the slurry after the pressurized screen screening by the common equipment desanding, was both got final product by filtering;
(10), bleaching: with the slurry disposable bleaching after the dense desanding of height;
(11), copy paper and make various paper products;
(12), reclaim draining and reuse, the PH of draining is 5-6.
The control technology of degumming tech process is:
Banana fiber charge amount 2000KG;
Liquor strength 3%;
Liquor ratio 6;
Drug dosage: calcium chloride bleaching medicine is used to make former blank sheet of paper slurry.
The PH of draining of the present invention is 5-6.
The present invention bleaches when coming unstuck, and also bleaches when technical process (10) is bleached simultaneously, has arranged twice bleaching altogether, because if bleach by the disposable bleaching drug concentration of increasing, refining pulp quality is poor, the cost height.
The medicine of degumming tech process is a calcium chloride bleaching medicine, can produce blank sheet of paper, and quality is good.Bleaching medicine of the present invention also can be selected Ca (ClO for use
3)
2Or H
2O
2Deng the bleaching medicine.
Claims (4)
1, a kind of technology with banana fiber manufacturing paper and paper products, it is characterized in that: its process for making comprises:
(1), chooses raw material: with the selected banana fiber raw material that is processed into of banana trunk;
(2), blank: the banana fiber raw material is cut into unequal length;
(3), divide silk: the banana fiber raw material behind the blank is sent into fiber divide the silk machine to divide silk;
(4), come unstuck: will divide the raw material behind the silk to come unstuck by medicine;
(5), making beating; Raw material after will coming unstuck is sent into stock tank and is pulled an oar;
(6), desanding: the slurry after will pulling an oar is by the common equipment desanding;
(7), defibrination: the slurry after the desanding is passed through the double disc refiner defibrination;
(8), pressurized screen: the slurry behind the defibrination is screened slurry by pressurized screen;
(9), desanding: the slurry after the pressurized screen screening is passed through the common equipment desanding;
(10), bleaching: with the slurry disposable bleaching after the desanding:
(11), copy paper and make various paper products;
(12), reclaim draining and reuse.
2, a kind of technology with banana fiber manufacturing paper and paper products according to claim 1, it is characterized in that: the pH value of described draining is 5-6.
3, a kind of technology with banana fiber manufacturing paper and paper products according to claim 1, it is characterized in that: the feed of pond as fish recycled or entered in described draining.
4, a kind of technology with banana fiber manufacturing paper and paper products according to claim 1, it is characterized in that: the raw material after described the coming unstuck is sent into stock tank by spiral conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101057761A CN100359093C (en) | 2003-11-29 | 2003-11-29 | Technology of making paper and paper products by banana fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101057761A CN100359093C (en) | 2003-11-29 | 2003-11-29 | Technology of making paper and paper products by banana fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1621611A CN1621611A (en) | 2005-06-01 |
| CN100359093C true CN100359093C (en) | 2008-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101057761A Expired - Fee Related CN100359093C (en) | 2003-11-29 | 2003-11-29 | Technology of making paper and paper products by banana fibre |
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| CN (1) | CN100359093C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AP2136A (en) * | 2007-02-12 | 2010-07-14 | Florence Isabirye Muranga | Processing for extracting banana wool and sponge. |
| CN101358436B (en) * | 2008-07-01 | 2011-02-09 | 郑子山 | Banana tree paper manufacture technique, slurry storage technique and sewage disposal technique thereof by soft chemistry method |
| CN101555668B (en) * | 2009-05-19 | 2010-10-13 | 黄润燕 | Paper making method taking canes, leaves and fruit stems of banana tree as raw materials |
| CN102154905A (en) * | 2011-02-25 | 2011-08-17 | 福建省晋江优兰发纸业有限公司 | Method for non-pollution papermaking by banana tree stalks |
| CN102733251B (en) * | 2012-07-21 | 2014-12-10 | 黄润燕 | Papermaking method by oxidizing banana stemfiber |
| CN105780569A (en) * | 2016-05-19 | 2016-07-20 | 黄德辉 | Physical preparation method of non-wood-fiber industrial raw material |
| CN107687109B (en) * | 2017-08-21 | 2020-10-16 | 广东省农业科学院植物保护研究所 | Environment-friendly degradable agricultural paper mulching film and manufacturing method thereof |
| CN109112891A (en) * | 2018-07-25 | 2019-01-01 | 深圳职业技术学院 | A method of wrapping paper is prepared with arghan and banana caulo slurry |
| CN113818283B (en) * | 2021-10-07 | 2022-07-22 | 华南理工大学 | Pineapple whole-leaf antibacterial paper and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085281A (en) * | 1993-07-06 | 1994-04-13 | 李沧海 | Make the method for bank-note paper etc. with banana fiber |
| GB2283989A (en) * | 1993-11-19 | 1995-05-24 | Jin Yuan Paper Corp | Making paper from banana fibres |
| JP2000136492A (en) * | 1998-10-28 | 2000-05-16 | Onda Akio | Production of pure bagasse paper without using wood pulp |
| CN1368577A (en) * | 2002-02-02 | 2002-09-11 | 梁来祥 | Paper pulp made of banana tree and its technology |
-
2003
- 2003-11-29 CN CNB2003101057761A patent/CN100359093C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085281A (en) * | 1993-07-06 | 1994-04-13 | 李沧海 | Make the method for bank-note paper etc. with banana fiber |
| GB2283989A (en) * | 1993-11-19 | 1995-05-24 | Jin Yuan Paper Corp | Making paper from banana fibres |
| JP2000136492A (en) * | 1998-10-28 | 2000-05-16 | Onda Akio | Production of pure bagasse paper without using wood pulp |
| CN1368577A (en) * | 2002-02-02 | 2002-09-11 | 梁来祥 | Paper pulp made of banana tree and its technology |
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| CN1621611A (en) | 2005-06-01 |
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Granted publication date: 20080102 Termination date: 20211129 |