CN207608770U - A kind of novel ancient books depickling reinforcing intensifier - Google Patents
A kind of novel ancient books depickling reinforcing intensifier Download PDFInfo
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- CN207608770U CN207608770U CN201721617421.4U CN201721617421U CN207608770U CN 207608770 U CN207608770 U CN 207608770U CN 201721617421 U CN201721617421 U CN 201721617421U CN 207608770 U CN207608770 U CN 207608770U
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Abstract
The utility model discloses a kind of novel ancient books depicklings to reinforce intensifier.The device opens front door, fan group, dehumidifier, vacuum pump, lamp, intermediate bulkhead, gas pipeline aperture, backboard, ultrasonic atomizer, gas pipeline and pulley track including double；Offering on one side for described device double opens front door；Device is divided into the upper and lower by the intermediate bulkhead, and the bottom surface of the upper layer and lower layer is both provided with fan group, and dehumidifier, vacuum pump and ultrasonic atomizer are provided on the backboard outer surface opposite with device gate in described device；The gas pipeline is located at and through intermediate bulkhead upper layer, and gas pipeline aperture is provided on this section of gas pipeline, and the gas pipeline is connect with ultrasonic atomizer.The present apparatus is simple in structure, at low cost, being capable of mass disposal ancient books；It is vdiverse in function, it is applicable not only to the depickling reparation of ancient books, is equally applicable to reinforcing enhancing and the preservation processing of archives, document, books and Modern Paper, cotton, gunny products etc..
Description
Technical field
The utility model belongs to field of papermaking, and in particular to a kind of novel ancient books depickling reinforcing intensifier.
Background technology
In various libraries of China, museum, archives, be stored in thousands of precious books, painting and calligraphy,
Modern newspaper, archives and other historical relics, they are the outstanding traditional culture essence of the Chinese nation, have important history valence
Value, cultureal value, information value are the important components in Chinese culture legacy, have the historic significance that cannot be replicated.
Paper, as the carrier of these word essence, with the passing of the years, by damage by worms, be acidified, go mouldy, damaged situation increasingly
Seriously, situation is precarious.Paper is manufactured paper with pulp by fibrous raw material, and the stability of cellulose is to maintain paper physical property most heavy
One of condition wanted, cellulose are metastable under neutral and weak basic condition, are generally not easy hydrolyzed and aoxidize, still
In acid condition, due to the catalytic action of acid, the hydrolysis of cellulose significantly increases, after cellulose hydrolysis, due to polymerization
Degree reduces, and the intensity of paper also decreases, and over time, paper will dusting.Therefore, paper document is thoroughly taken off
Acid research is extremely urgent.Although research institution has carried out the various depicklings researchs to paper document both at home and abroad at present,
It is the deacidification technique for not obtaining energy practical application yet so far.
Existing deacidifying process mainly has liquid phase depickling and gas phase depickling, and principle is all will be in paper with alkaline deacidification agent
Acid neutralize and reach depickling purpose.
Liquid phase depickling method is broadly divided into organic solution depickling and aqueous solution depickling；
Organic solution depickling method main method has a Wei Tuofa, FMC methods, barium hydroxide-methanol solution depickling, and organic solution is de-
Acid system has the advantages that deacidification efficiency is high, easy to operate, at low cost.The western countries such as current Japan, Germany, Italy, the U.S.
It is big to mostly use organic solution method depickling, however most of organic solvent can cause ancient books ink to dissolve, and be stained ancient books.And it is organic
Solution is inflammable, strong toxicity, very high to the security requirement of operation.
Aqueous solution depickling method has the advantages that environmentally safe, easy to operation, economy, deacidification effect are good, but there is also
To treated, there is phenomena such as deformation, shrinkage in paper document, has an impact to certain writings, is not easy to wanting for scale depickling
It asks.At present in the world there are no technology of the aqua-solution method to whole books progress depickling processing is solved, if directly to whole Gu
Nationality carries out depickling processing, understands stick to each other between paper, causes serious secondary breakage, to handle all must first tear ancient books open
It being split into single page to be handled, be rebound again after the completion of paper document processing, ancient books standing time, long natively intensity was very low,
Dismantle it is just very easy cause breakage, document be put into solution impregnate after, the intensity of paper is just lower, although
Can depickling, but it is too serious to the secondary damage of ancient books, furthermore, books need to dry after liquid impregnates, drying course
Easily cause the aging of fiber, fibrous fracture so that paper turns to be yellow, or even damaged, and the method processing procedure is complicated, week
Phase is long, and is not suitable for.
Gas phase depickling method is broadly divided into diethyl zinc method and morpholine depickling method.
Diethyl zinc depickling method：When acid hydrogen ion in diethyl zinc and paper meets, can not only with the hydrogen in paper from
Son reacts, moreover it is possible to which the rapid hydrogen neutralized in water generates the zinc oxide of solid.This solid oxidation zinc stays in the surface of paper,
Can have certain deacidification effect, but diethyl zinc meet air can spontaneous combustion, there are prodigious danger, what the document of papery was most afraid of
It is exactly fire, and the residual of zinc oxide can also accelerate the photooxidation of paper fibre on partial extent, make paper jaundice, aging,
Institute is also not so good in this approach.
Morpholine depickling method：Under normal circumstances, morpholine is liquid, and it can mix with water and becomes gas under vacuum
Body can react with the hydrogen ion in paper and reach depickling purpose.This method be easy change paper color, make newsprint,
The jaundice such as periodical, processing procedure cannot play reinforcement effect, and very big plus equipment, instrument investment, large-scale promotion by
Limitation.From the point of view of the applicable cases of external deacidification technique, the 1970s and 1980s, gas phase depickling is with the advantages of its mass disposal times
It is praised highly by people, but process conditions require height, there are security risks, and investment is big, the non-uniform disadvantage for the treatment of effect limits
Its extensive use.
The deacidifying process of gas phase and liquid phase as domestic and international existing many types at present, but all there is respective lack
It falls into, such as of high cost, operation difficulty is big, and deacidification agent toxicity is big, is unable to large-scale, and there are security risks, pollute environment etc., closely
Year, there are also scholars to study the method for being atomized liquid phase deacidification agent；
Arc discharge paper deacidification device and method-Zhejiang University-knows text（CN102644218A）, this device needs lazy
Property gas is as protective gas, using arc discharge spray gun, by alkaline deacidification agent solution spraying in paper surface to be measured.Advantage exists
In compared to Traditional liquid phase depickling, the present apparatus is handling of paper in air, not will produce adhesion without being dipped into solution, compares
Conventional gas-phase depickling, the present apparatus is shorter for individual paper deacidification time, more efficient.The disadvantage is that inert gas shielding is 1. wanted,
There are 2. high voltage power supply that certain risk needs 5-10kv, high energy consumptions, and danger coefficient is big.3. spraying is suitble to processing sheet-fed
, it is suitable for newspaper etc, whole ancient books is dealt with pretty troublesome.
A kind of paper document deacidifying device and acid stripping method-Nanjing Museum-Gong Liang（CN105544299A）This device
It is the method processing ancient books with direct spraying, is that alkaline deacidification agent solution atomization is sprayed on ancient books to be measured, advantage is
A kind of automatic leaf turner is devised, machine automatic turning one page sprays one page, reduces the complicated of people's manual operation.Disadvantage is
Page turning system requires the dimensional thickness of books, needs to sort ancient books, and paper is not dry to lead after spraying
Cause adhesion.
A kind of pressurizing atomizing deacidification device and method-Guangdong University of Technology-Fang Yan using the device pressurizing atomizing depickling
It is male（CN102242529A）Ancient books is placed in obturator, will be taken off in alkaline depickling solution pressurizing atomizing access equipment
Acid operation.Advantage is that processing is easy, can directly be handled large batch of ancient books.Disadvantage be 1. pressurizing atomizing drop compared with
Greatly, 2. books humidity, which is easy greatly very much adhesion, can not ensure that atomized drop is uniformly distributed in a device, and it is uneven to easily cause depickling.
Up to now it has not been found that the ancient book acid stripping method of an energy practical application.Although current domestic and international research institution
The various depicklings to paper document are carried out to study, but have obtained the deacidification technique of energy practical application yet so far, therewith phase
Matched deacidification equipment is even more phoenix feathers and unicorn horns.
Some conceptions of existing equipment all exist of high cost, and operation difficulty is big, and deacidification agent toxicity is big, is unable to large-scale,
There are security risk, the shortcomings of polluting environment.In conclusion it is capable of practical application, effective deacidification equipment, up to now also
It is not devised.
Utility model content
The utility model overcomes drawbacks described above, provides a kind of novel ancient books depickling reinforcing intensifier.The utility model
Device is intended to not destroy the original temperature of paper and humidity, need not to paper carry out drying operation, fiber will not aging fracture,
Paper will not turn to be yellow breakage.
Intensifier is reinforced in a kind of novel ancient books depickling, including it is double open front door, fan group, dehumidifier, vacuum pump, lamp,
Intermediate bulkhead, gas pipeline aperture, backboard, ultrasonic atomizer, gas pipeline and pulley track；Described device is regular hexahedron
Type；Described pair is opened front door and is opened in regular hexahedron one side；Device is divided into the upper and lower by the intermediate bulkhead, it is described on
Layer and the bottom surface of lower layer are both provided with fan group, and the dehumidifier, vacuum pump and ultrasonic atomizer are set to that pair to open front door opposite
Backboard outer surface on；Intermediate bulkhead lower part surrounding is fixed with lamp；The gas pipeline is located at and through middle interval
Plate upper layer, and gas pipeline aperture is provided on this section of gas pipeline, the gas pipeline is connect with ultrasonic atomizer；The pulley
Track is set on bottom surface.
Further, further include visual windows, double open at left and right sides of front door both sides and device has visual windows.
Further, further include hygrometer, pressure gage and pH meter；The hygrometer, pressure gage and pH meter may be contained within filling
Set inside.
Further, double open is fixed with PLC control system on front door, the PLC control system, by fan group, dehumidifier,
Vacuum pump, ultrasonic atomizer, lamp and bookshelf integrated control, by monitoring humidity meter, pressure gage, pH meter, real-time control lamp switch,
Fan start and stop, wind speed size, dehumidifying start and stop, dehumidifying air quantity, vacuum pump start and stop vacuumize wind speed, ultrasonic atomizer start and stop, atomization
Measure size, bookshelf rotation start and stop, bookshelf rotation residence time.
Further, described device is made of cladding material and inner layer material, and cladding material is carbon steel, and interior layer material is not
Become rusty steel；Device overall tightness is good, and system keeps room temperature, can reach in system or close to vacuum；Device overall width is 1m-
2.5m is highly 1m-2.5m, length 3m-12m, and device is integrally similar to container, can be by fork truck and means of transport
Package unit transports everywhere.Described device can also be in a closed room, and surrounding and top have wall, closing good original
Door and window, and moisture-proof anticorrosive processing is carried out to wall.
Further, further include water storage tank and drain valve；It is provided with water storage tank on the lower layer bottom surface；The water storage tank position
In device both sides and backboard ground, the ponding groove height is less than ground 1-10cm, width 1-10cm；The water storage tank and
Drain valve connects, and ponding can be discharged to outside device by opening drain valve when ponding reaches a certain level.The pulley track
There are twice, the width between twice pulley track and bookshelf equivalent width are moved into and out convenient for bookshelf.
Further, the device, at front door, the shared tempered glass visual windows everywhere of two flank side surfaces, window size
For 0.1m*0.1m-2m*2m, intermediate bulkhead bottom side quadrangle is equipped with waterproof anti-explosion lamp, is conveniently operated situation in personnel's checking device.
Further, the dehumidifier maximum moisture removal is 0.5kg/h-150kg/h, and dehumidifier moisture removal depends on device
Interior enclosure volume, enclosure volume is 10m in device3When, dehumidifier maximum moisture removal is 0.5kg/h-30kg/h, closed in device
Volume often increases 5m3, dehumidifier maximum moisture removal also increases 0.5kg/h-30kg/h therewith.
Further, the final vacuum of the vacuum pump is 0 to -0.08mpa, and the maximum speed of evacuation is 5m3/h-
500m3The maximum speed of evacuation of/h, vacuum pump are directly proportional to device volume, device volume 10m3When, the maximum pumping of vacuum pump
Speed is 5m3/h-100m3/h；Device volume often increases 5m3When, the maximum speed of evacuation of vacuum pump increases 1m3/h-100m3/h。
Further, the ultrasonic atomizer 14, supersonic frequency 15khz-120khz, particle diameter is 1nm- after atomization
5 μm, humidification amount is 0.5L/h-150L/h, and humidification amount depends on the volume of device, and enclosure volume is 10m in device3When, ultrasound
Atomizer maximum humidification amount is 0.5kg/h-30kg/h, and enclosure volume often increases 5m in device3, ultrasonic atomizer maximum humidification amount
Also increase 0.5kg/h-30kg/h therewith.
Further, the ultrasonic atomizer is connected to by gas pipeline with the upper layer that intermediate bulkhead separates, the gas
There is gas pipeline aperture on pipeline, aerosol uniformly enters partition board upper layer by gas pipeline aperture, by the drum on partition board
Wind turbine drives into device.
Further, the air blower material insulation, waterproof, corrosion-resistant, being positioned over for a long time in aerosol environment will not damage
Bad, air blower is frequency conversion air blower, and wind speed is adjusted.Air blower is by lower section air inlet, towards entering at the top of the device front door
Direction air-blowing is by top air inlet, towards direction air-blowing of going out positioned at device back plate bottom blast machine.Two groups of air blowers can be protected
Confined space aerosol recycles in card device, makes to be covered with aerosol in device, does not omit dead angle.
Further, it is provided with air outlet on the intermediate bulkhead, since the portion flow rate close from wind turbine is very fast, air outlet
Area is sequentially increased from the direction of fan group from the near to the distant, to ensure that the aerosol velocity for flowing out partition board is consistent, it is ensured that aerosol
It is evenly dispersed.
Further, the bookshelf is stainless steel, and idler wheel is arranged at bottom, and book can be installed outside device and then shifts dress onto
Set interior deacidify.Stainless steel chain is housed, book basket is fixed on chain, and chain is driven by motor, after motor is opened on bookshelf
Book basket is moved up and down, so that books are more uniform to the absorption of aerosol；Book basket is micro- narrow design under upper micro- width, ancient books side
Face can open side and place upward, and the wind of fan from top to bottom makes ancient books slightly open, and make deacidification agent infiltration evenly.
Compared with prior art, the advantage of the utility model is：
Using ultrasonic atomizatio, atomization droplets diameter to be far below before pressurizing atomizing（Spraying atomization is also pressurizing atomizing
One kind）；Fan group is added in device, ensures that aerosol is evenly distributed in device, while bookshelf is Mobile bookshelf, into one
Step ensures the uniformity of depickling；First dehumidifier while not changing the original humidity of ancient books, promotes ancient books to de- afterwards plus deacidification agent
The absorption of sour agent accelerates depickling reaction.
Description of the drawings
Fig. 1 is the structural schematic diagram that intensifier is reinforced in utility model ancient books depickling；
Fig. 2 is the structural schematic diagram of intermediate bulkhead；
Fig. 3 is the structural schematic diagram of bookshelf；
Fig. 4 is the gas flow figure of wind vector in system in utility model device.
All parts are as follows in figure：It is double open front door 1, visual windows 2, water storage tank 3, fan group 4, hygrometer 5, dehumidifier 6,
Vacuum pump 7, pressure gage 8, pH meter 9, lamp 10, intermediate bulkhead 11, gas pipeline aperture 12, backboard 13, ultrasonic atomizer 14, gas
Pipeline 15, PLC control system 16, drain valve 17, pulley track 18, bookshelf 19, air outlet 20.
Specific implementation mode
Further specific detailed description, but the reality of the utility model is made to the utility model with reference to specific embodiment
It is without being limited thereto to apply mode, for not specifically specified technological parameter, can refer to routine techniques progress.
As shown in Fig. 1 ~ Fig. 4, intensifier is reinforced in a kind of novel ancient books depickling, including double opened front door 1, fan group 4, removed
Wet machine 6, vacuum pump 7, lamp 10, intermediate bulkhead 11, gas pipeline aperture 12, backboard 13, ultrasonic atomizer 14,15 and of gas pipeline
Pulley track 18；Offering on one side for described device double opens front door 1；Device is divided into upper layer under by the intermediate bulkhead 11
Layer, the bottom surface of the upper layer and lower layer are both provided with fan group 4, in described device on 13 outer surface of backboard opposite with device gate
It is provided with dehumidifier 6, vacuum pump 7 and ultrasonic atomizer 14；Intermediate bulkhead lower part surrounding is fixed with lamp 10；The flue
Road 15 is located at and through 11 upper layer of intermediate bulkhead, and gas pipeline aperture 12, the gas are provided on this section of gas pipeline 15
Pipeline 15 is connect with ultrasonic atomizer 14；Pulley track 18 is provided on described device bottom surface.Further include visual windows 2, it is described
Double open at left and right sides of 1 both sides of front door and device has visual windows 2.Further include hygrometer 5, pressure gage 8 and pH meter 9；The humidity
Meter 5, pressure gage 8 and pH meter 9 may be contained within inside device.Double open is fixed with PLC control system 16 on front door 1, the PLC controls
Fan group 4, dehumidifier 6, vacuum pump 7,19 integrated control of ultrasonic atomizer 14, lamp 10 and bookshelf are passed through monitoring humidity by system
Meter 5, pressure gage 8, pH meter 9, real-time control lamp switch, fan start and stop, wind speed size, dehumidifying start and stop, dehumidifying air quantity, vacuum pump open
Stop, vacuumize wind speed, ultrasonic atomizer start and stop, atomization quantity size, bookshelf rotation start and stop, bookshelf rotate the residence time.The dress
It sets and is made of cladding material and inner layer material, cladding material is carbon steel, and interior layer material is stainless steel；Device overall width is 1m-
2.5m is highly 1m-2.5m, length 3m-12m.Further include water storage tank 3 and drain valve 17；It is provided on the lower layer bottom surface
Water storage tank 3；The water storage tank 3 is located at device both sides and backboard ground, and 3 height of the water storage tank is less than ground 1-10cm, wide
Degree is 1-10cm；The water storage tank 3 and drain valve 17 connect；The pulley track 13 has a twice, between twice pulley track 13
Width and 19 equivalent width of bookshelf.Air outlet 20 is provided on the intermediate bulkhead 11, due to the portion flow rate close from wind turbine compared with
Soon, outlet air open area is sequentially increased from the direction of fan group from the near to the distant.The bookshelf 19 is stainless steel, and rolling is arranged at bottom
Wheel；Stainless steel chain is housed, book basket is fixed on chain, and chain is driven by motor, and motor will be above and below book basket after opening on bookshelf
It is mobile, so that books are more uniform to the absorption of aerosol；Book basket is micro- narrow design under upper micro- width, and ancient books side can open side
It places upward, the wind of fan group 4 from top to bottom makes ancient books slightly open, and makes deacidification agent infiltration evenly.
Depickling reparation enhances operation mechanism：
Opening is double to open front door 1 and lamp 10, and bookshelf 19 is hauled out from pulley track, ancient books to be treated is placed into bookshelf
On, then bookshelf 19 is pushed back in device, closing is double to open front door 1.By PLC control system 16, opens fan group 4 and maintain device
Interior air flowing, opens dehumidifier 6 and closes dehumidifier after reaching target humidity by humidity in 5 observation system of hygrometer.So
Vacuum pump 7 is opened afterwards, and vacuum pump is closed after reaching target, pressure by pressure in 8 observation system of pressure gage.It is de- needed for selection
Sour agent, strengthening agent or enhancing agent solution,（Such as NaOH solution, 2 solution of Ca (OH), 2 solution of Cu (OH), 3 solution of Fe (OH), KOH is molten
Liquid, Na2CO3 solution, NaHCO3 solution, NH3H2O solution, ethylenediamine solution, phosphate solution, borate solution, nanometer
1-50L is added in cellulose, poly-vinyl alcohol solution, styrene-butadiene latex solution）In ultrasonic atomizer 14 outside to device on backboard, open
Ultrasonic atomizer is opened, the monitoring by hygrometer 5 to humidity in system adjusts ultrasonic atomizer 14 using PLC control system
Atomization quantity makes humidity in system maintain a stable range, and enhancing operation is reinforced to carry out depickling to the ancient books in system.
It waits for that ancient books processing is completed in system, and ultrasonic atomizer is closed by PLC control system 16, opens remaining in dehumidifier extraction system
Remaining reagent aerosol, closes whole system after a period of time, you can open double front doors 1 of opening and take out ancient books in bookshelf 19.
Claims (9)
1. intensifier is reinforced in a kind of novel ancient books depickling, it is characterised in that：Front door is opened including double（1）, fan group（4）, remove
Wet machine（6）, vacuum pump（7）, lamp（10）, intermediate bulkhead（11）, gas pipeline aperture（12）, backboard（13）, ultrasonic atomizer
（14）, gas pipeline（15）And pulley track（18）；Described device is regular hexahedron type；Described pair is opened front door（1）It is opened in just
Hexahedron one side；The intermediate bulkhead（11）Device is divided into the upper and lower, the bottom surface of the upper layer and lower layer is all provided with
It is equipped with fan group（4）, the dehumidifier（6）, vacuum pump（7）And ultrasonic atomizer（14）It is set to and double opens front door（1）Opposite
Backboard（13）Outer surface on；Intermediate bulkhead lower part surrounding is fixed with lamp（10）；The gas pipeline（15）It is located at and passes through
It is through at intermediate bulkhead（11）Upper layer, and the gas pipeline（15）On be provided with gas pipeline aperture（12）, the gas pipeline（15）
With ultrasonic atomizer（14）Connection；The pulley track（18）It is set on bottom surface.
2. intensifier is reinforced in novel ancient books depickling according to claim 1, it is characterised in that：Further include visual windows
（2）, described pair is opened front door（1）There are visual windows at left and right sides of both sides and device（2）.
3. intensifier is reinforced in novel ancient books depickling according to claim 1, it is characterised in that：It further include hygrometer（5）、
Pressure gage（8）And pH meter（9）；The hygrometer（5）, pressure gage（8）And pH meter（9）It may be contained within inside device.
4. intensifier is reinforced in novel ancient books depickling according to claim 1, it is characterised in that：It is double to open front door（1）It is upper solid
Surely there is PLC control system（16）, the PLC control system, by fan group（4）, dehumidifier（6）, vacuum pump（7）, ultrasonic atomizatio
Device（14）, lamp（10）And bookshelf（19）Integrated control passes through monitoring humidity meter（5）, pressure gage（8）, pH meter（9）, real-time control
Lamp switch, fan start and stop, wind speed size, dehumidifying start and stop, dehumidifying air quantity, vacuum pump start and stop vacuumize wind speed, and ultrasonic atomizer opens
Stop, atomization quantity size, bookshelf rotate start and stop, the bookshelf rotation residence time.
5. intensifier is reinforced in a kind of novel ancient books depickling according to claim 1, it is characterised in that described device by
Cladding material and inner layer material composition, cladding material is carbon steel, and interior layer material is stainless steel；Device overall width is 1m-2.5m, high
Degree is 1m-2.5m, length 3m-12m.
6. intensifier is reinforced in a kind of novel ancient books depickling according to claim 1, which is characterized in that described device exists
In one closed room, wall is arranged at surrounding and top, closes good original door and window, and carry out moisture-proof anticorrosive processing to wall.
7. intensifier is reinforced in a kind of novel ancient books depickling according to claim 1, which is characterized in that further include ponding
Slot（3）And drain valve（17）；It is provided with water storage tank on the lower layer bottom surface（3）；The water storage tank（3）Positioned at device both sides and lean on
Backboard ground, the water storage tank（3）Height is less than ground 1-10cm, width 1-10cm；The water storage tank（3）And drain valve
（17）Connection；The pulley track（18）There are twice, twice pulley track（18）Between width and bookshelf（19）Equivalent width.
8. intensifier is reinforced in a kind of novel ancient books depickling according to claim 1, which is characterized in that the middle interval
Plate（11）On be provided with air outlet（20）, since the portion flow rate close from wind turbine is very fast, outlet air open area from fan group by close and
Remote direction is sequentially increased.
9. intensifier is reinforced in a kind of novel ancient books depickling according to claim 1, which is characterized in that bookshelf（19）For
Idler wheel is arranged at stainless steel, bottom；Stainless steel chain is housed, book basket is fixed on chain, and chain is driven by motor, electricity on bookshelf
By chain-driving book basket cycle rotation after machine unlatching, so that books are more uniform to the absorption of aerosol；Book basket is upper micro-
Micro- narrow design, ancient books side can open side and place upward under width, fan group（4）Wind from top to bottom makes ancient books slightly open, and makes
Deacidification agent permeates evenly；The shelf size is less than the size at device front door in order to which bookshelf is moved into and out, and is put in device
Multigroup bookshelf, quantity are determined by device total volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617421.4U CN207608770U (en) | 2017-11-28 | 2017-11-28 | A kind of novel ancient books depickling reinforcing intensifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617421.4U CN207608770U (en) | 2017-11-28 | 2017-11-28 | A kind of novel ancient books depickling reinforcing intensifier |
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| Publication Number | Publication Date |
|---|---|
| CN207608770U true CN207608770U (en) | 2018-07-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881850A (en) * | 2017-11-28 | 2018-04-06 | 华南理工大学 | Intensifier is reinforced in a kind of new ancient books depickling |
| CN108914701A (en) * | 2018-08-30 | 2018-11-30 | 华南理工大学 | One kind can be used for whole volume ancient books depickling enhancing bracing means in batches |
| CN112853809A (en) * | 2020-12-22 | 2021-05-28 | 山东齐元信息技术有限公司 | Book, newspaper and file integral adsorption anhydrous deacidification equipment |
-
2017
- 2017-11-28 CN CN201721617421.4U patent/CN207608770U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881850A (en) * | 2017-11-28 | 2018-04-06 | 华南理工大学 | Intensifier is reinforced in a kind of new ancient books depickling |
| CN107881850B (en) * | 2017-11-28 | 2022-10-21 | 华南理工大学 | Ancient book deacidification reinforcing and strengthening device |
| CN108914701A (en) * | 2018-08-30 | 2018-11-30 | 华南理工大学 | One kind can be used for whole volume ancient books depickling enhancing bracing means in batches |
| CN112853809A (en) * | 2020-12-22 | 2021-05-28 | 山东齐元信息技术有限公司 | Book, newspaper and file integral adsorption anhydrous deacidification equipment |
| CN112853809B (en) * | 2020-12-22 | 2024-05-07 | 山东齐元信息技术有限公司 | Book and newspaper file whole-book adsorption anhydrous deacidification equipment |
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