CN107227658A - A kind of environment-friendly type vulcan fibre and its production technology - Google Patents
A kind of environment-friendly type vulcan fibre and its production technology Download PDFInfo
- Publication number
- CN107227658A CN107227658A CN201710563027.5A CN201710563027A CN107227658A CN 107227658 A CN107227658 A CN 107227658A CN 201710563027 A CN201710563027 A CN 201710563027A CN 107227658 A CN107227658 A CN 107227658A
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- China
- Prior art keywords
- vulcan fibre
- finished product
- paper
- environment
- friendly type
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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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
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- Paper (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention proposes a kind of environment-friendly type vulcan fibre, and its raw material includes 30%~80% sanding suede and 20~70% medical absorbent cotton, raw material is mixed with water the obtained body paper of paper technique is carried out into after progress boiling mashing；Multilayer body paper is by transmitting disk roller while being conveyed into after dense liquor zinci chloridi pond immersion, heated gel shaping, vulcan fibre semi-finished product are obtained by hot pressing again, vulcan fibre finished product then is made after ageing oven aging, radiating, Desalination cleansing, drying hot pressing in vulcan fibre semi-finished product.Waste cotton that the environment-friendly type vulcan fibre of the present invention is produced using printing and dyeing mill roughing-up machine and medical absorbent cotton as body paper raw material, wood pulp need not be used, the vulcan fibre finished product of excellent quality is can be prepared by by specific production technology again, timber will not be consumed again by realizing while regenerated resource development and utilization, reach environmental protection and the purpose economized on resources.
Description
Technical field
The present invention relates to Industrial Steels paper producing technology field, more particularly to a kind of environment-friendly type vulcan fibre and its production technology.
Background technology
Vulcan fibre is also known as vulcanized fiber paper, usually with true qualities sulfite chemical wood pulp or cotton pulp, through techniques such as mashing, applying glues,
Manufacture paper with pulp to form body paper on a papermaking machine；Again by body paper swelling agent (generally dense liquor zinci chloridi) impregnation process, make cellulose
Swollen gel, binds layer by layer on gelling machine, then through aging maturation, water logging desalination, dry shaping and vulcan fibre is made.Vulcan fibre is one
Kind of flintiness very high processing paper, with excellent elasticity, wearability, corrosion resistance, heat resistance, mechanical strength, insulating properties
Performance is molded with machining.Fabricated product is durable, light weight (lighter than aluminium) and attractive in appearance, is a kind of special insulation, heat-barrier material, it
It is widely used in the fields such as industrial electrical equipment, textile industry, aviation, shipbuilding, automobile, electromechanics, weaving, shipbuilding etc. can be supplied to
Industry makes the other parts such as various instrument pads, insulating materials, insulating protection sole and is used.
Vulcan fibre typically has multilayer body paper to be soaked through liquor zinci chloridi, heats hot pressing, aging, Desalination cleansing, drying, hot pressing
It is made etc. technique.In current waterleaf paper for velcanized fiber it is general all containing wood pulp, it is necessary to consume substantial amounts of timber, it is well known that trees are
The pith of green ecological natural environment is built, what the consumption of a large amount of timber and country advocated sets up environmental protection and resource section
The vision of about type society is disagreed, it is therefore desirable to propose a kind of new to consume the vulcan fibre and its production technology of timber.
The content of the invention
In view of the problem of production of existing waterleaf paper for velcanized fiber needs to consume a large amount of timber, it is an object of the invention to provide environmental protection
Shaped steel paper and its production technology, described vulcan fibre are free of wood pulp, without consuming timber.
To achieve the object of the present invention, a kind of environment-friendly type vulcan fibre of the invention, its raw material includes 30%~80% sanding
Suede and 20~70% medical absorbent cotton, raw material are mixed with water the obtained body paper of paper technique are carried out into after progress boiling mashing；
Multilayer body paper is by transmitting disk roller while being conveyed into after dense liquor zinci chloridi pond immersion, heated gel shaping, then through overheat
Pressure obtains vulcan fibre semi-finished product, and vulcan fibre semi-finished product then are made into steel after ageing oven aging, radiating, Desalination cleansing, drying hot pressing
Paper product.
According to another object of the present invention, a kind of production technology of environment-friendly type vulcan fibre of the invention comprises the following steps：
30%~80% sanding suede and 20~70% medical absorbent cotton are mixed into progress boiling mashing with water；
By the slurry after mashing, entrance afterwards with slurry has the stock tank of rabbling mechanism in stock proportioner；
Paper pulp in stock tank be transported to stuff box be diluted, purify after surf the Net and be dehydrated on the net；
Squeezed, dried and dried after online dehydration and waterleaf paper for velcanized fiber is made；
Multilayer body paper is conveyed into dense liquor zinci chloridi pond by multiple transmission disk rollers simultaneously and soaks the scheduled time；
Vulcan fibre semi-finished product are obtained by hot pressing is carried out after the heated gel shaping of multilayer body paper after immersion；
Vulcan fibre semi-finished product are sent into ageing oven aging；
Aging complete vulcan fibre radiating after enter rinse bath carry out Desalination cleansing, described rinse bath be provided with it is multiple, from
Going to the concentration of rear rinse bath gradually reduces, and last rinse bath is pure water；
Vulcan fibre after cleaning is dried, hot pressing it is smooth after obtained vulcan fibre finished product.
It is preferred that, the gravity in the dense liquor zinci chloridi pond is 1.92-1.98, and soak time is 2-4 hours.
It is preferred that, the temperature during heating gel shaping is 30 DEG C -40 DEG C, the time is 10-20 minutes.
Further preferably, the aging temperature in the ageing oven is 20 DEG C -40 DEG C.
The waste cotton and medical absorbent cotton that the environment-friendly type vulcan fibre of the present invention is produced using printing and dyeing mill's roughing-up machine are used as body paper
Raw material, it is not necessary to use wood pulp, then the vulcan fibre finished product of excellent quality is can be prepared by by specific production technology, realize waste again
Make profits with while will not consume timber again, reach environmental protection and the purpose that economizes on resources.
Brief description of the drawings
By detailed description below in conjunction with the accompanying drawings, the present invention is foregoing will to be become with other objects, features and advantages
Obviously.Wherein：
Fig. 1 show the flow chart of the production technology of the environment-friendly type vulcan fibre of the present invention.
Embodiment
With reference to accompanying drawing feature of the invention and advantage, details are as follows.
The present invention a kind of environment-friendly type vulcan fibre, its raw material include 30%~80% sanding suede and 20~70% it is medical
Absorbent cotton, raw material is mixed with water the obtained body paper of paper technique is carried out into after progress boiling mashing；Multilayer body paper is by transmitting disk roller
It is conveyed into simultaneously after dense liquor zinci chloridi pond immersion, heated rear gel shaping, then vulcan fibre semi-finished product is obtained by hot pressing, so
Vulcan fibre finished product is made after ageing oven aging, radiating, Desalination cleansing, drying hot pressing in vulcan fibre semi-finished product afterwards.
A kind of production technology of environment-friendly type vulcan fibre of the present invention comprises the following steps：
30%~80% sanding suede and 20~70% medical absorbent cotton are mixed into progress boiling mashing with water；
By the slurry after mashing, entrance afterwards with slurry has the stock tank of rabbling mechanism in stock proportioner；
Paper pulp in stock tank be transported to stuff box be diluted, purify after surf the Net and be dehydrated on the net；
Squeezed, dried and dried after online dehydration and waterleaf paper for velcanized fiber is made；
Multilayer body paper is conveyed into dense liquor zinci chloridi pond by multiple transmission disk rollers simultaneously and soaks the scheduled time；
Vulcan fibre semi-finished product are obtained by hot pressing is carried out after the heated gel shaping of multilayer body paper after immersion；
Vulcan fibre semi-finished product are sent into ageing oven aging；
Aging complete vulcan fibre radiating after enter rinse bath carry out Desalination cleansing, described rinse bath be provided with it is multiple, from
Going to the concentration of rear rinse bath gradually reduces, and last rinse bath is pure water；
Vulcan fibre after cleaning is dried, hot pressing it is smooth after obtained vulcan fibre finished product.
In a preferred embodiment, the gravity in the dense liquor zinci chloridi pond is 1.92-1.98, soak time
For 2-4 hours；Temperature during the heating gel shaping is 30 DEG C -45 DEG C；Aging temperature in the ageing oven is 20 DEG C -40
℃。
Embodiment 1：
A kind of vulcan fibre, the material component and content of its body paper is as follows：
Sanding suede：45%；
Medical absorbent cotton：55%.
Above-mentioned raw material is produced into vulcan fibre finished product according to above-mentioned production technology, wherein, the solution in dense liquor zinci chloridi pond
Proportion is 1.925, soak time 3.5 hours, be heated to 39 DEG C progress gel shapings, hot pressing roll temperature be 37 DEG C, hot pressing when
Between 23 minutes, make fiber in body paper and fiber crossovers, glued synthesis semi-finished product cast steel paper, subsequently into 23 DEG C of aging of temperature
Oven ageing, the then desalination in salting out tank, after cleaning the zinc chloride inside cast steel paper be leached out come, eventually pass dry and
The shaping of forcing press is that vulcan fibre finished product is made.Obtained vulcan fibre is difficult flexural deformation, and surface is moist, does not fade, fades, makes
With long lifespan, insulating properties and excellent combination property.
Embodiment 2：
A kind of vulcan fibre, the material component and content of its body paper is as follows：
Sanding suede：52%；
Medical absorbent cotton：48%.
Above-mentioned raw material is produced into vulcan fibre finished product according to above-mentioned production technology, wherein, the solution in dense liquor zinci chloridi pond
Proportion is 1.94, soak time 3 hours, is heated to 40 DEG C of progress gel shapings, and hot pressing roll temperature is 39 DEG C, hot pressing time 20
Minute, make fiber in body paper and fiber crossovers, glued synthesis semi-finished product cast steel paper, subsequently into the ageing oven of 25 DEG C of temperature
Aging, the then desalination in salting out tank is leached out the zinc chloride inside cast steel paper to come after cleaning, eventually passes and dries and pressure
The shaping of machine is that vulcan fibre finished product is made.Obtained vulcan fibre is difficult flexural deformation, and surface is moist, does not fade, fades, uses the longevity
Life length, insulating properties and excellent combination property.
Embodiment 3：
A kind of vulcan fibre, the material component and content of its body paper is as follows：
Sanding suede：65%；
Medical absorbent cotton：35%.
Above-mentioned raw material is produced into vulcan fibre finished product according to above-mentioned production technology, wherein, the solution in dense liquor zinci chloridi pond
Proportion is 1.96, soak time 2.5 hours, is heated to 38 DEG C of progress gel shapings, and hot pressing roll temperature is 35 DEG C, hot pressing time
25 minutes, make the fiber and fiber crossovers, glued synthesis semi-finished product cast steel paper in body paper, subsequently into 28 DEG C of ageing oven of temperature
Interior aging, the then desalination in salting out tank is leached out the zinc chloride inside cast steel paper to come after cleaning, eventually passes and dries and press
The shaping of power machine is that vulcan fibre finished product is made.Obtained vulcan fibre is difficult flexural deformation, and surface is moist, does not fade, fades, uses
Long lifespan, insulating properties and excellent combination property.
The waste cotton and medical absorbent cotton waste cotton that the environment-friendly type vulcan fibre of the present invention is mainly produced using printing and dyeing mill's roughing-up machine make
For raw material, it is not necessary to use wood pulp, then pass through the vulcan fibre finished product that specific production technology can be prepared by excellent quality, realize waste
Timber will not be consumed while regeneration again, environmental protection and the purpose economized on resources is reached；The body paper of production can also meet vulcan fibre
Production requirement.
The invention is not limited in described embodiment, those skilled in the art is not departing from the spirit i.e. public affairs of the present invention
In the range of opening, can still make some amendments or change, thus the scope that is limited using claims of the scope of the present invention as
It is accurate.
Claims (5)
1. a kind of environment-friendly type vulcan fibre, it is characterised in that the material component of the vulcan fibre include 30%~80% sanding suede and
20~70% medical absorbent cotton, raw material is mixed with water the obtained body paper of paper technique is carried out into after progress boiling mashing；Multilayer is former
Paper is by transmitting disk roller while being conveyed into after dense liquor zinci chloridi pond immersion, heated gel shaping, then is obtained by hot pressing
Then vulcan fibre semi-finished product are made vulcan fibre finished product by vulcan fibre semi-finished product after ageing oven aging, radiating, Desalination cleansing, drying hot pressing.
2. a kind of production technology of environment-friendly type vulcan fibre, it is characterised in that described production technology comprises the following steps：
30%~80% sanding suede and 20~70% medical absorbent cotton are mixed into progress boiling mashing with water；
By the slurry after mashing, entrance afterwards with slurry has the stock tank of rabbling mechanism in stock proportioner；
Paper pulp in stock tank be transported to stuff box be diluted, purify after surf the Net and be dehydrated on the net；
Squeezed, dried and dried after online dehydration and waterleaf paper for velcanized fiber is made；
Multilayer body paper is conveyed into dense liquor zinci chloridi pond by multiple transmission disk rollers simultaneously and soaks the scheduled time；
Vulcan fibre semi-finished product are obtained by hot pressing is carried out after the heated gel shaping of multilayer body paper after immersion；
Vulcan fibre semi-finished product are sent into ageing oven aging；
Enter rinse bath after the vulcan fibre radiating that aging is completed and carry out Desalination cleansing, described rinse bath be provided with it is multiple, from going to
The concentration of rinse bath is gradually reduced afterwards, and last rinse bath is pure water；
Vulcan fibre after cleaning is dried, hot pressing it is smooth after obtained vulcan fibre finished product.
3. a kind of production technology of environment-friendly type vulcan fibre as claimed in claim 1, it is characterised in that the dense liquor zinci chloridi pond
Gravity be 1.92-1.98, soak time be 2-4 hours.
4. a kind of production technology of environment-friendly type vulcan fibre as claimed in claim 1, it is characterised in that during the heating gel shaping
Temperature be 30 DEG C -40 DEG C, the time be 10-20 minutes.
5. a kind of production technology of environment-friendly type vulcan fibre as claimed in claim 1, it is characterised in that the aging in the ageing oven
Temperature is 20 DEG C -40 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563027.5A CN107227658A (en) | 2017-07-11 | 2017-07-11 | A kind of environment-friendly type vulcan fibre and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563027.5A CN107227658A (en) | 2017-07-11 | 2017-07-11 | A kind of environment-friendly type vulcan fibre and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227658A true CN107227658A (en) | 2017-10-03 |
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ID=59956267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563027.5A Pending CN107227658A (en) | 2017-07-11 | 2017-07-11 | A kind of environment-friendly type vulcan fibre and its production technology |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906740A (en) * | 2009-06-05 | 2010-12-08 | 玛纳斯源源纸业有限公司 | Process for manufacturing flat vulcanized fibre |
| WO2011077446A1 (en) * | 2009-12-23 | 2011-06-30 | Varun Gambhir | Process for recycling cotton fabrics |
| CN103103867A (en) * | 2013-02-06 | 2013-05-15 | 杭州特种纸业有限公司 | Vulcanized fiber board and manufacturing process thereof |
| CN103321101A (en) * | 2013-05-27 | 2013-09-25 | 朱佳慧 | Formula and preparation method of vulcanized fiber paper |
| CN105544283A (en) * | 2016-02-25 | 2016-05-04 | 杭州特种纸业有限公司 | Hard vulcanized fiber board and preparation method thereof |
-
2017
- 2017-07-11 CN CN201710563027.5A patent/CN107227658A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906740A (en) * | 2009-06-05 | 2010-12-08 | 玛纳斯源源纸业有限公司 | Process for manufacturing flat vulcanized fibre |
| WO2011077446A1 (en) * | 2009-12-23 | 2011-06-30 | Varun Gambhir | Process for recycling cotton fabrics |
| CN103103867A (en) * | 2013-02-06 | 2013-05-15 | 杭州特种纸业有限公司 | Vulcanized fiber board and manufacturing process thereof |
| CN103321101A (en) * | 2013-05-27 | 2013-09-25 | 朱佳慧 | Formula and preparation method of vulcanized fiber paper |
| CN105544283A (en) * | 2016-02-25 | 2016-05-04 | 杭州特种纸业有限公司 | Hard vulcanized fiber board and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190522 Address after: 226232 Shendao 8, Nanyang Town Development Zone, Qidong City, Nantong City, Jiangsu Province Applicant after: Qidong Jiehui New Materials Co., Ltd. Address before: 226232 Nanyang Town Development Zone, Qidong City, Nantong City, Jiangsu Province Applicant before: Qidong Nanyang paper factory |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
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| RJ01 | Rejection of invention patent application after publication |