CN108411705A - tender bamboo paper production method - Google Patents
tender bamboo paper production method Download PDFInfo
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- CN108411705A CN108411705A CN201810103114.7A CN201810103114A CN108411705A CN 108411705 A CN108411705 A CN 108411705A CN 201810103114 A CN201810103114 A CN 201810103114A CN 108411705 A CN108411705 A CN 108411705A
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- bamboo
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
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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
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Abstract
The invention discloses a kind of tender bamboo paper production methods, include the following steps：(1) the bamboo chip or leaf of bamboo of acquisition 3cm long, bamboo branch and bamboo slightly, derive from high-quality bamboo new life strain；(2) boiling water band steam boiling bamboo chip or the leaf of bamboo, bamboo branch and bamboo are used slightly；(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, the leaf of bamboo, bamboo branch and bamboo are slightly rolled under conditions of boiling water and steam；(4) bamboo chip after rolling is subjected to defibrination, the leaf of bamboo, bamboo branch and bamboo after rolling slightly is carried out defibrination, mill, fine grinding during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively by bamboo chip successively by corase grinding, middle mill, fine grinding, the fine grinding obtains refining after grinding four times, screening the pulp after having refined every time；(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.2 1.7:1；(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation, this method is environmentally safe, and the paper of manufacture is safe to use.
Description
Technical field
The present invention relates to bamboo product, more particularly to a kind of tender bamboo paper production method.
Background technology
Bamboo resource in Chishui and national very abundant, how this good renewable resource of scientific utilization be environmental protection,
It is our common responsibilities that bigger contribution is done by economic, society, the mankind.The purposes of bamboo is very extensive, for example is used for papermaking, tradition
Papermaking process need to add various chemical raw materials, to the seriously polluted of environment.
Invention content
In view of this, the object of the present invention is to provide a kind of tender bamboo paper production method, environmentally safe, the paper of manufacture makes
With safety.
The purpose of the present invention is what is be achieved through the following technical solutions：
Tender bamboo paper production method, includes the following steps：
(1) slightly, the bamboo chip is formed by high-quality bamboo new life strain fragmentation for the bamboo chip or leaf of bamboo of acquisition 2-5cm long, bamboo branch and bamboo,
The leaf of bamboo, bamboo branch and bamboo slightly obtain from high-quality bamboo new life strain, and the high-quality bamboo new life strain grows to for leaf and accounts for whole bamboo
25-35%；
(2) with boiling water with steam boiling bamboo chip 3.5-5 hours in the closed container that air pressure is 2-2.9MPa, with boiling water band
The steam boiling leaf of bamboo, bamboo branch and bamboo slightly 1.5-3 hours in the closed container that air pressure is 2-2.9MPa, later with bulking equipment pair
Bamboo chip or the leaf of bamboo, bamboo juice and bamboo after above-mentioned boiling slightly carry out puffing；
(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, roll rear bamboo chip for the first time
Thickness is 0.8-1.2 centimetres；It is 0.5-0.6 centimetres to roll rear bamboo chip thickness for the second time；Third time rolls rear bamboo chip thickness and is
0.3-0.4 centimetres；It is 0.1-0.2 centimetres that 4th time, which is rolled rear bamboo chip thickness,；To the leaf of bamboo, bamboo under conditions of boiling water and steam
Branch and bamboo are slightly rolled, and it is 0.3-0.4 centimetres to roll the thickness of the rear leaf of bamboo, bamboo branch and bamboo slightly for the first time；After rolling for the second time
The leaf of bamboo, bamboo branch and bamboo slightly thickness are 0.1-0.2 centimetres；
(4) bamboo chip after rolling being subjected to defibrination, successively by corase grinding, middle mill, fine grinding, corase grinding is ground twice bamboo chip, in
Mill mill slightly carries out defibrination twice, by the leaf of bamboo, bamboo branch and the bamboo after rolling, mill, essence during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively
Mill, the fine grinding obtain refining after grinding four times, have refined screening the pulp afterwards every time, after corase grinding bamboo chip at 1-1.5 centimeter lengths bamboo fibre,
The length of bamboo fibre is 0.5-0.8cm after middle mill, and the length of bamboo fibre is 0.2-0.4cm after fine grinding；
(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.2-
1.7:1, the temperature of warm water is 80-100 DEG C, pressure 0.1MPa, and the refining after dilution is sent into the container of strip gauze later,
Moisture content is removed by rotation centrifugal force；
(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation.
Further, the bamboo chip or leaf of bamboo, bamboo branch and bamboo are slightly that high-quality bamboo new life strain obtains after the extraction of tender bamboo juice.
The beneficial effects of the invention are as follows：
The tender bamboo paper production method of the present invention, by repeatedly rolling and defibrination, without adding any chemical raw material, to environment
Pollution-free, entire fiber manufacture process carries out all in the environment for having temperature, and bamboo fibre obtained is soft, and good toughness is manufactured into
This is low, and the paper produced is safe to use, can be used for the packaging of life food.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Specific implementation mode
The preferred embodiment of the present invention will be described in detail below.Preferred embodiment be should be appreciated that only for saying
The bright present invention, the protection domain being not intended to be limiting of the invention.
Embodiment one
Tender bamboo paper production method, includes the following steps：
(1) slightly, the bamboo chip is formed by high-quality bamboo new life strain fragmentation, institute for the bamboo chip or leaf of bamboo of acquisition 3cm long, bamboo branch and bamboo
It states the leaf of bamboo, bamboo branch and bamboo slightly to obtain from high-quality bamboo new life strain, the high-quality bamboo new life strain is that leaf grows to and accounts for whole bamboo
30%；
(2) with boiling water with steam boiling bamboo chip 4 hours in the closed container that air pressure is 2.5MPa, with boiling water band steam exist
The boiling leaf of bamboo, bamboo branch and bamboo slightly 2 hours in the closed container that air pressure is 2.5MPa, later with bulking equipment to above-mentioned boiling after
It is mainly soft to bamboo chip or the leaf of bamboo, bamboo branch and the progress of the bamboo tip that the bamboo chip or leaf of bamboo, bamboo juice and bamboo slightly carry out puffing, puffing effect
Change；
(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, roll rear bamboo chip for the first time
Thickness is 1 centimetre；It is 0.5 centimetre to roll rear bamboo chip thickness for the second time；It is 0.3 centimetre that third time, which rolls rear bamboo chip thickness,；4th
It is secondary roll rear bamboo chip thickness be 0.1 centimetre；The leaf of bamboo, bamboo branch and bamboo are slightly rolled under conditions of boiling water and steam, first
The secondary thickness of the rear leaf of bamboo, bamboo branch and bamboo slightly that rolls is 0.3 centimetre；It is 0.1 li to roll the rear leaf of bamboo, bamboo branch and bamboo slightly thickness for the second time
Rice；
(4) bamboo chip after rolling being subjected to defibrination, successively by corase grinding, middle mill, fine grinding, corase grinding is ground twice bamboo chip, in
Mill mill slightly carries out defibrination twice, by the leaf of bamboo, bamboo branch and the bamboo after rolling, mill, essence during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively
Mill, the fine grinding obtain refining after grinding four times, screening the pulp after having refined every time, and bamboo chip is at the bamboo fibre of 1 centimeter length, middle mill after corase grinding
The length of bamboo fibre is 0.6cm afterwards, and the length of bamboo fibre is 0.3cm after fine grinding；
(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.5:1,
The temperature of warm water is 90 DEG C, pressure 0.1MPa, and the refining after dilution is sent into the container of strip gauze later, is used by rotating
Centrifugal force removes moisture content；
(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation.
The bamboo chip or leaf of bamboo, bamboo branch and bamboo are slightly that high-quality bamboo new life strain obtains after the extraction of tender bamboo juice.
Embodiment two
Tender bamboo paper production method, includes the following steps：
(1) slightly, the bamboo chip is formed by high-quality bamboo new life strain fragmentation, institute for the bamboo chip or leaf of bamboo of acquisition 2cm long, bamboo branch and bamboo
It states the leaf of bamboo, bamboo branch and bamboo slightly to obtain from high-quality bamboo new life strain, the high-quality bamboo new life strain is that leaf grows to and accounts for whole bamboo
35%；
(2) with boiling water with steam boiling bamboo chip 5 hours in the closed container that air pressure is 2MPa, with boiling water band steam in gas
The boiling leaf of bamboo, bamboo branch and bamboo slightly 3 hours in the closed container that pressure is 2MPa, later with bulking equipment to the bamboo after above-mentioned boiling
The piece or leaf of bamboo, bamboo juice and bamboo slightly carry out puffing；
(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, roll rear bamboo chip for the first time
Thickness is 0.8-1. centimetres；It is 0.6 centimetre to roll rear bamboo chip thickness for the second time；It is 0.3 li that third time, which rolls rear bamboo chip thickness,
Rice；It is 0.2 centimetre that 4th time, which is rolled rear bamboo chip thickness,；The leaf of bamboo, bamboo branch and bamboo are slightly ground under conditions of boiling water and steam
Pressure, it is 0.3 centimetre to roll the thickness of the rear leaf of bamboo, bamboo branch and bamboo slightly for the first time；The rear leaf of bamboo, bamboo branch and bamboo slightly thickness are rolled for the second time
It is 0.10.2 centimetres；
(4) bamboo chip after rolling being subjected to defibrination, successively by corase grinding, middle mill, fine grinding, corase grinding is ground twice bamboo chip, in
Mill mill slightly carries out defibrination twice, by the leaf of bamboo, bamboo branch and the bamboo after rolling, mill, essence during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively
Mill, the fine grinding obtain refining after grinding four times, screening the pulp after having refined every time, and bamboo chip is at the bamboo fibre of 1 centimeter length, middle mill after corase grinding
The length of bamboo fibre is 0.8cm afterwards, and the length of bamboo fibre is 0.2cm after fine grinding；
(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.2:1,
The temperature of warm water is 80 DEG C, pressure 0.1MPa, and the refining after dilution is sent into the container of strip gauze later, is used by rotating
Centrifugal force removes moisture content；
(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation.
Embodiment three
Tender bamboo paper production method, includes the following steps：
(1) slightly, the bamboo chip is formed by high-quality bamboo new life strain fragmentation, institute for the bamboo chip or leaf of bamboo of acquisition 5cm long, bamboo branch and bamboo
It states the leaf of bamboo, bamboo branch and bamboo slightly to obtain from high-quality bamboo new life strain, the high-quality bamboo new life strain is that leaf grows to and accounts for whole bamboo
25%；
(2) with boiling water with steam boiling bamboo chip 3.5 hours in the closed container that air pressure is 2.9MPa, with boiling water band steam
The boiling leaf of bamboo, bamboo branch and the bamboo slightly 1.5 hours in the closed container that air pressure is 2.9MPa, later with bulking equipment to above-mentioned boiling
Bamboo chip or the leaf of bamboo afterwards, bamboo juice and bamboo slightly carry out puffing；
(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, roll rear bamboo chip for the first time
Thickness is 1.2 centimetres；It is 0.5 centimetre to roll rear bamboo chip thickness for the second time；It is 0.4 centimetre that third time, which rolls rear bamboo chip thickness,；The
It is 0.1 centimetre that four times, which are rolled rear bamboo chip thickness,；The leaf of bamboo, bamboo branch and bamboo are slightly rolled under conditions of boiling water and steam, the
It is 0.4 centimetre once to roll the thickness of the rear leaf of bamboo, bamboo branch and bamboo slightly；It is 0.1 to roll the rear leaf of bamboo, bamboo branch and bamboo slightly thickness for the second time
Centimetre；
(4) bamboo chip after rolling being subjected to defibrination, successively by corase grinding, middle mill, fine grinding, corase grinding is ground twice bamboo chip, in
Mill mill slightly carries out defibrination twice, by the leaf of bamboo, bamboo branch and the bamboo after rolling, mill, essence during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively
Mill, the fine grinding obtain refining after grinding four times, have refined screening the pulp afterwards every time, after corase grinding bamboo chip at 1.5 centimeter lengths bamboo fibre, in
The length of bamboo fibre is 0.5cm after mill, and the length of bamboo fibre is 0.4cm after fine grinding；
(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.2:1,
The temperature of warm water is 100 DEG C, pressure 0.1MPa, and the refining after dilution is sent into the container of strip gauze later, passes through rotation
Moisture content is removed with centrifugal force；
(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Right in.
Claims (2)
1. tender bamboo paper production method, it is characterised in that：Include the following steps：
(1) slightly, the bamboo chip is formed by high-quality bamboo new life strain fragmentation, described for the bamboo chip or leaf of bamboo of acquisition 2-5cm long, bamboo branch and bamboo
The leaf of bamboo, bamboo branch and bamboo slightly obtain from high-quality bamboo new life strain, and the high-quality bamboo new life strain is that leaf grows to the 25- for accounting for whole bamboo
35%；
(2) with boiling water with steam boiling bamboo chip 3.5-5 hours in the closed container that air pressure is 2-2.9MPa, with boiling water band steam
The boiling leaf of bamboo, bamboo branch and the bamboo slightly 1.5-3 hours in the closed container that air pressure is 2-2.9MPa, later with bulking equipment to above-mentioned
Bamboo chip or the leaf of bamboo, bamboo juice and bamboo after boiling slightly carry out puffing；
(3) bamboo chip is rolled under conditions of boiling water and steam, rolls and carries out in four times, roll rear bamboo chip thickness for the first time
It is 0.8-1.2 centimetres；It is 0.5-0.6 centimetres to roll rear bamboo chip thickness for the second time；It is 0.3-0.4 that third time, which rolls rear bamboo chip thickness,
Centimetre；It is 0.1-0.2 centimetres that 4th time, which is rolled rear bamboo chip thickness,；Under conditions of boiling water and steam slightly to the leaf of bamboo, bamboo branch and bamboo
It is rolled, it is 0.3-0.4 centimetres to roll the thickness of the rear leaf of bamboo, bamboo branch and bamboo slightly for the first time；The rear leaf of bamboo, bamboo branch are rolled for the second time
It it is 0.1-0.2 centimetres with bamboo slightly thickness；
(4) bamboo chip after rolling is subjected to defibrination, bamboo chip is successively by corase grinding, middle mill, fine grinding, and twice, middle mill is ground corase grinding mill
Twice, the leaf of bamboo, bamboo branch and the bamboo after rolling slightly are subjected to defibrination, mill, fine grinding, institute during the leaf of bamboo, bamboo branch and bamboo slightly pass through successively
It states after fine grinding is ground four times and obtains refining, refined rear screening the pulp every time, bamboo chip is at the bamboo fibre of 1-1.5 centimeter lengths, middle mill after corase grinding
The length of bamboo fibre is 0.5-0.8cm afterwards, and the length of bamboo fibre is 0.2-0.4cm after fine grinding；
(5) into refining plus the warm water with pressure is cleaned to obtain paper pulp, the ratio of refining and warm water is 1.2-1.7:1,
The temperature of warm water is 80-100 DEG C, pressure 0.1MPa, and the refining after dilution is sent into the container of strip gauze later, passes through rotation
Centrifugal force of converting removes moisture content；
(6) paper pulp is sprayed in the coating of coating machine and tender bamboo paper is made in dry, machine pressure sizing, paper cloth separation.
2. tender bamboo paper production method according to claim 1, it is characterised in that：The bamboo chip or leaf of bamboo, bamboo branch and bamboo are slightly
It is that high-quality bamboo new life strain obtains after the extraction of tender bamboo juice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103114.7A CN108411705A (en) | 2018-02-01 | 2018-02-01 | tender bamboo paper production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103114.7A CN108411705A (en) | 2018-02-01 | 2018-02-01 | tender bamboo paper production method |
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| Publication Number | Publication Date |
|---|---|
| CN108411705A true CN108411705A (en) | 2018-08-17 |
Family
ID=63127681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810103114.7A Pending CN108411705A (en) | 2018-02-01 | 2018-02-01 | tender bamboo paper production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183493A (en) * | 2018-08-22 | 2019-01-11 | 永发（江苏）模塑包装科技有限公司 | A kind of best bright finish waterproof paper pulp moulding product and its preparation process |
| CN109695170A (en) * | 2019-03-11 | 2019-04-30 | 樊士英 | A kind of technique of activity legal system pulping |
-
2018
- 2018-02-01 CN CN201810103114.7A patent/CN108411705A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183493A (en) * | 2018-08-22 | 2019-01-11 | 永发（江苏）模塑包装科技有限公司 | A kind of best bright finish waterproof paper pulp moulding product and its preparation process |
| CN109695170A (en) * | 2019-03-11 | 2019-04-30 | 樊士英 | A kind of technique of activity legal system pulping |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |
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| WD01 | Invention patent application deemed withdrawn after publication |