CN107520938A - A kind of formaldehyde collection purifier for particieboard hot press - Google Patents
A kind of formaldehyde collection purifier for particieboard hot press Download PDFInfo
- Publication number
- CN107520938A CN107520938A CN201710965367.0A CN201710965367A CN107520938A CN 107520938 A CN107520938 A CN 107520938A CN 201710965367 A CN201710965367 A CN 201710965367A CN 107520938 A CN107520938 A CN 107520938A
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- China
- Prior art keywords
- formaldehyde
- hot press
- particieboard
- fixedly connected
- purifier
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/20—Moulding or pressing characterised by using platen-presses
- B27N3/203—Moulding or pressing characterised by using platen-presses with heating or cooling means
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of formaldehyde collection purifier for particieboard hot press, including bottom plate, both sides at the top of the bottom plate have been fixedly connected with support frame, the top of bottom plate and it is fixedly connected with protective cover positioned at the side of support frame, the top of bottom plate and motor is fixedly connected with by contiguous block positioned at the inside of protective cover, the outer surface of motor output shaft is arranged with the first belt pulley, the both sides that support frame is located at the inside of protective cover have been fixedly connected with supporting plate, and the present invention relates to particieboard production equipment technology.This is used for the formaldehyde collection purifier of particieboard hot press, avoid well and serious harm is caused to the health of producers, so as to ensure that production and processing of the producers to particieboard, realize and the formaldehyde gas to be volatilized in hot press is subjected to quick collection and purification, ensure that producers work under a nontoxic working environment, so as to which the processing to particieboard is highly beneficial.
Description
Technical field
The present invention relates to particieboard production equipment technology, specially a kind of formaldehyde collection for particieboard hot press
Purifier.
Background technology
Particieboard is called bagasse board, the particle made of timber or other ligno-cellulosic materials, apply adhesive after
The wood-based plate composed under heating power and pressure effect, also known as flakeboard, are mainly used in Furniture manufacture and building industry and train, vapour
Car compartment manufactures, and particieboard hot press is one of capital equipment in particieboard production procedure, will exactly be jetted through the particieboard of glue
Base, load multidaylight press with loader and heat pressurization simultaneously, the equipment that slab is pressed into particieboard.
At present when carrying out heating pressurization to particieboard using hot press, substantial amounts of formaldehyde Volatile Gas can be produced in hot press
Body, however, the hot hot press of existing particieboard, is open mostly, these formaldehyde gases quickly can be evaporate into air,
If handling not in time, serious harm can be caused to the health of producers, so as to have a strong impact on producers to wood shavings
The production and processing of plate, it is impossible to realize and the formaldehyde gas to be volatilized in hot press is subjected to quick collection and purification, can not ensure to produce
Personnel work under a nontoxic working environment, so as to which the processing to particieboard is very unfavorable.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of formaldehyde collection for particieboard hot press to purify dress
Put, solve the problems, such as to realize the quick collection and purification of the formaldehyde gas to volatilize in hot press progress.
To realize object above, the present invention is achieved by the following technical programs：It is a kind of for particieboard hot press
Formaldehyde collection purifier, including bottom plate, the both sides at the top of the bottom plate have been fixedly connected with support frame, the top of the bottom plate
And it is fixedly connected with protective cover positioned at the side of support frame, the top of the bottom plate and pass through contiguous block positioned at the inside of protective cover
Motor is fixedly connected with, the outer surface of the motor output shaft is arranged with the first belt pulley, and support frame as described above is located at protective cover
Internal both sides have been fixedly connected with supporting plate, and are rotatably connected to rotary shaft, the rotation by bearing between two supporting plates
One end of rotating shaft is through supporting plate and extends to the side of supporting plate, and the rotary shaft extends to the appearance surface cover of supporting plate side
Provided with the second belt pulley, and the outer surface of the second belt pulley is connected by the outer surface of belt and the first belt pulley, described
Outer surface of the rotary shaft between two supporting plates is arranged with driving drum, and the outer surface of driving drum offers transmission
Groove, the internal slide of the driving groove are connected with T-shaped drive link, the top of the bottom plate and the fixation between two support frames
Be connected with cage, the described one end of T-shaped drive link away from driving drum sequentially pass through support frame and cage and extend to every
From the inside of cover, one end that the T-shaped drive link is extended to inside cage is fixedly connected with installing plate, and the installing plate is close
The side of T-shaped drive link and the side of cage inwall are slidably connected, the fixed peace in top and bottom of the installing plate side
Equipped with air exhaust nozzle.
Preferably, air exhauster is fixedly connected with the top of the protective cover, and the gas outlet of air exhauster is installed with out
Valve, the air inlet of the air exhauster are communicated with airway tube.
Preferably, the top of the bottom plate and formaldehyde purifier, the air guide are fixedly connected with positioned at the inside of protective cover
The one end of pipe away from air exhauster is through protective cover and extends to the inside of protective cover, and the airway tube is extended to inside protective cover
One end connects with the top of formaldehyde purifier.
Preferably, the side of the formaldehyde purifier is communicated with suction hose, and suction hose is away from formaldehyde purifier
One end is through support frame and extends to the inside of support frame, and the suction hose extends to one end and the air exhaust nozzle of support frame side
One end connection.
Preferably, hot press body is fixedly connected with the top of support frame as described above, and the bottom of hot press body is fixed and connected
Pressure-applying unit is connected to, the bottom of the pressure-applying unit through cage and extends to the inside of cage.
Preferably, the top of the bottom plate and standing groove is fixedly connected with positioned at the inside of cage, and standing groove is interior
Portion is installed with heater strip.
Preferably, the front of the cage is hinged with chamber door by hinge, and is installed with respectively on chamber door transparent
Observation window and controlling switch, the side of support frame as described above offer the rectangular opening being adapted with T-shaped drive link.
Beneficial effect
The invention provides a kind of formaldehyde collection purifier for particieboard hot press.Possesses following beneficial effect：
(1), formaldehyde collection purifier for being used for particieboard hot press, by the top of bottom plate and being located at two branch
Cage is fixedly connected between support, the position that can be achieved to heat hot press to particieboard pressurization isolates with the external world,
Prevent formaldehyde gas from being flown away from hot press to outside, by passing through contiguous block at the top of bottom plate and positioned at the inside of protective cover
Motor is fixedly connected with, then passes through the first belt pulley, the second belt pulley, rotary shaft, driving drum, driving groove, T-shaped transmission respectively
Bar, installing plate, air exhaust nozzle and suction hose are equipped with, and can be achieved the formaldehyde gas flown away inside cage is quick
Siphon away, so avoid well and serious harm is caused to the health of producers, so as to ensure that producers couple
The production and processing of particieboard, realize and the formaldehyde gas to be volatilized in hot press is subjected to quick collection and purification, it is ensured that production people
Member works under a nontoxic working environment, so as to which the processing to particieboard is highly beneficial.
(2), formaldehyde collection purifier for being used for particieboard hot press, by the top of bottom plate and being located at protective cover
Inside be fixedly connected with formaldehyde purifier, then air exhauster is fixedly connected with by contiguous block by the top in protective cover, can
Realize that the formaldehyde body extracted out from cage carries out concentration purified treatment, be then discharged into again in air, so as to reach to first
The purpose that aldehyde gas purifies very well, it ensure that the normal work of producers.
(3), the formaldehyde collection purifier for being used for particieboard hot press, connected by being fixed in the bottom of hot press body
Pressure-applying unit is connected to, then by being fixedly connected with standing groove at the top of plate and positioned at the inside of cage, and standing groove is interior
Portion is installed with heater strip, can be achieved that the particieboard raw material plate inside standing groove is heated and pressurizeed, so as to well
Produce the particieboard of high quality.
(4), the formaldehyde collection purifier for being used for particieboard hot press, cut with scissors by the front in cage by hinge
Chamber door is connected to, then by being installed with transparent windows and controlling switch respectively on chamber door, producers can be facilitated to open
Cage loads particieboard raw material plate or takes out the particieboard suppressed, uses producers more convenient, more quick.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is support frame of the present invention and the structural representation of rotary shaft；
Fig. 3 is the structural representation of cage of the present invention；
Fig. 4 is the structural representation of the T-shaped drive link of the present invention；
Fig. 5 is the partial enlarged drawing at A in Fig. 1 of the present invention.
In figure：1 bottom plate, 2 support frames, 3 protective covers, 4 motors, 5 first belt pulleys, 6 supporting plates, 7 rotary shafts, 8 second skins
Belt wheel, 9 driving drums, 10 driving grooves, 11T types drive link, 12 cages, 13 installing plates, 14 air exhaust nozzles, 15 air exhausters, 16 go out
Valve, 17 airway tubes, 18 formaldehyde purifiers, 19 suction hoses, 20 hot press bodies, 21 pressure-applying units, 22 standing grooves, 23 heating
Silk, 24 chamber doors, 25 transparent windows, 26 controlling switches, 27 rectangular openings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of formaldehyde collection for particieboard hot press purifies
Device, including bottom plate 1, the both sides at the top of bottom plate 1 have been fixedly connected with support frame 2, the top of bottom plate 1 and positioned at support frame 2
Side is fixedly connected with protective cover 3, and protective cover 3 has good protection effect, can to motor 4, rotary shaft 7, driving drum 9,
First belt pulley 5 and the second belt pulley 8 are protected, and ensure that installing plate 13 can be moved well in cage 12
Dynamic, the top of protective cover 3 is fixedly connected with air exhauster 15, and the gas outlet of air exhauster 15 is installed with outlet nozzle 16, outlet
The effect of mouth 16 is that the gas after conveniently purifying well discharges hot press body 20, and the air inlet of air exhauster 15 is communicated with airway tube
17, the top of bottom plate 1 and formaldehyde purifier 18 is fixedly connected with positioned at the inside of protective cover 3, formaldehyde purifier 18 is that one kind can
The instrument of purified treatment is carried out to the air containing formaldehyde gas, the clean-up effect of formaldehyde purifier 18 is very notable, can be quick
Formaldehyde gas in absorption air, the one end of airway tube 17 away from air exhauster 15 is through protective cover 3 and extends in protective cover 3
Portion, one end that airway tube 17 is extended to inside protective cover 3 connect with the top of formaldehyde purifier 18, the top of bottom plate 1 and are located at
The inside of protective cover 3 is fixedly connected with motor 4 by contiguous block, and the outer surface of the output shaft of motor 4 is arranged with the first belt pulley 5,
The both sides that support frame 2 is located at the inside of protective cover 3 have been fixedly connected with supporting plate 6, and are turned between two supporting plates 6 by bearing
Dynamic to be connected with rotary shaft 7, one end of rotary shaft 7 through supporting plate 6 and extends to the side of supporting plate 6, and rotary shaft 7 extends to branch
The outer surface of the side of fagging 6 is arranged with the second belt pulley 8, and the outer surface of the second belt pulley 8 passes through belt and the first belt pulley 5
Outer surface drive connection, outer surface of the rotary shaft 7 between two supporting plates 6 is arranged with driving drum 9, and driving drum
9 outer surface offers driving groove 10, and driving groove 10 is shaped as arc, in order to which T-shaped drive link 11 comes on driving drum 9
Return is dynamic, and the internal slide of driving groove 10 is connected with T-shaped drive link 11, the top of bottom plate 1 and solid between two support frames 2
Surely cage 12 is connected with, cage 12 has good sealing effectiveness, can effectively prevent the formaldehyde gas inside cage 12
Body flows out, and the top of support frame 2 is fixedly connected with hot press body 20, and the bottom of hot press body 20 is fixedly connected with pressurization
Component 21, pressure-applying unit 21 can carry out good pressurized treatments to the raw material plate of particieboard, the bottom of pressure-applying unit 21 run through every
From cover 12 and extend to the inside of cage 12, the top of bottom plate 1 and be fixedly connected with standing groove positioned at the inside of cage 12
22, and the inside of standing groove 22 is installed with heater strip 23, the front of cage 12 is hinged with chamber door 24, and case by hinge
Transparent windows 25 and controlling switch 26 are installed with respectively on door 24, and the effect of transparent windows 25 is to facilitate producers
The processing situation inside cage 12 is observed, the side of support frame 2 offers the rectangular opening 27 being adapted with T-shaped drive link 11,
The effect of rectangular opening 27 is to facilitate moving back and forth for T-shaped drive link 11, and the T-shaped one end of drive link 11 away from driving drum 9 is successively
Through support frame 2 and cage 12 and the inside for extending to cage 12, T-shaped drive link 11 extend to inside cage 12 one
End is fixedly connected with installing plate 13, and installing plate 13 connects close to a Slideslip of the side of T-shaped drive link 11 and the inwall of cage 12
Connect, the top and bottom of the side of installing plate 13 are installed with air exhaust nozzle 14, and the side of formaldehyde purifier 18 is communicated with pumping
Flexible pipe 19, suction hose 19 have good deformability, do not interfere with the moving back and forth inside cage 12 of air exhaust nozzle 14,
And the one end of suction hose 19 away from formaldehyde purifier 18 through support frame 2 and extends to the inside of support frame 2, suction hose 19
The one end for extending to the side of support frame 2 connects with one end of air exhaust nozzle 14.
In use, first making whole hot press be powered, then producers can first open chamber door 24, by particieboard to be pressed
Raw material plate is put into standing groove 22, then producers close chamber door 24, operation-control switch 26 make respectively hot press body 20,
Heater strip 23 and pressure-applying unit 21 are started working, and particieboard raw material plate is heated and pressurizeed, while producers can grasp
Make controlling switch 26, motor 4, formaldehyde purifier 18 and air exhauster 15 is started working respectively, motor 4 can pass through the first skin respectively
Belt wheel 5, the second belt pulley 8 and rotary shaft 7 drive driving drum 9 to rotate, and driving drum 9 passes through driving groove 10, T-shaped biography respectively again
Lever 11 and installing plate 13 drive air exhaust nozzle 14 to be reciprocatingly slided back and forth in the inside of cage 12, so as to complete in cage 12
The formaldehyde gas in portion is quickly collected, and the formaldehyde gas taken away can enter formaldehyde purifier 18 by suction hose 19, come
The formaldehyde gas of collection is purified, the gas after the completion of purification can be discharged into sky by airway tube 17 and air exhauster 15 respectively
In gas, this completes the whole work process of the formaldehyde collection purifier for being used for particieboard hot press.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of formaldehyde collection purifier for particieboard hot press, including bottom plate (1), it is characterised in that：The bottom plate
(1) both sides at the top of have been fixedly connected with support frame (2), the top of the bottom plate (1) and are fixed positioned at the side of support frame (2)
It is connected with protective cover (3), the top of bottom plate (1) and motor is fixedly connected with by contiguous block positioned at the inside of protective cover (3)
(4), the outer surface of motor (4) output shaft is arranged with the first belt pulley (5), and support frame (2) is located at the inside of protective cover (3)
Both sides be fixedly connected with supporting plate (6), and rotary shaft (7) is rotatably connected to by bearing between two supporting plates (6), revolved
One end of rotating shaft (7) is through supporting plate (6) and extends to the side of supporting plate (6), and the rotary shaft (7) extends to supporting plate
(6) outer surface of side is arranged with the second belt pulley (8), and the outer surface of the second belt pulley (8) passes through belt and the first belt
The outer surface drive connection of (5) is taken turns, outer surface of the rotary shaft (7) between two supporting plates (6) is arranged with transmission rolling
Cylinder (9), and the outer surface of driving drum (9) offers driving groove (10), the internal slide of the driving groove (10) are connected with T-shaped
Drive link (11), the top of the bottom plate (1) and is fixedly connected with cage (12), the T between two support frames (2)
The one end of type drive link (11) away from driving drum (9) sequentially passes through support frame (2) and cage (12) and extends to cage
(12) inside, the T-shaped drive link (11) extend to the internal one end of cage (12) and are fixedly connected with installing plate (13), institute
State installing plate (13) to be slidably connected close to the side of T-shaped drive link (11) and the side of cage (12) inwall, the installing plate
(13) top and bottom of side are installed with air exhaust nozzle (14).
A kind of 2. formaldehyde collection purifier for particieboard hot press according to claim 1, it is characterised in that：Institute
State and air exhauster (15) is fixedly connected with the top of protective cover (3), and the gas outlet of air exhauster (15) is installed with outlet nozzle
(16), the air inlet of the air exhauster (15) is communicated with airway tube (17).
A kind of 3. formaldehyde collection purifier for particieboard hot press according to claim 1, it is characterised in that：Institute
State the top of bottom plate (1) and be fixedly connected with formaldehyde purifier (18) positioned at the inside of protective cover (3), the airway tube (17) is remote
One end from air exhauster (15) through protective cover (3) and extends to the inside of protective cover (3), and the airway tube (17) extends to anti-
The internal one end of shield (3) connects with the top of formaldehyde purifier (18).
A kind of 4. formaldehyde collection purifier for particieboard hot press according to claim 3, it is characterised in that：Institute
The side for stating formaldehyde purifier (18) is communicated with suction hose (19), and the one of the remote formaldehyde purifier (18) of suction hose (19)
End is through support frame (2) and extends to the inside of support frame (2), and the suction hose (19) extends to support frame (2) side
One end connects with the one end of air exhaust nozzle (14).
A kind of 5. formaldehyde collection purifier for particieboard hot press according to claim 1-4, it is characterised in that：
Hot press body (20) is fixedly connected with the top of support frame as described above (2), and the bottom of hot press body (20) is fixedly connected with
Pressure-applying unit (21), the bottom of the pressure-applying unit (21) through cage (12) and extend to the inside of cage (12).
A kind of 6. formaldehyde collection purifier for particieboard hot press according to claim 1-5, it is characterised in that：
The top of the bottom plate (1) and standing groove (22) is fixedly connected with positioned at the inside of cage (12), and standing groove (22) is interior
Portion is installed with heater strip (23).
A kind of 7. formaldehyde collection purifier for particieboard hot press according to claim 1, it is characterised in that：Institute
The front for stating cage (12) is hinged with chamber door (24) by hinge, and is installed with transparent windows respectively on chamber door (24)
(25) and controlling switch (26), the side of support frame as described above (2) offer the rectangular opening being adapted with T-shaped drive link (11)
(27)。
A kind of 8. formaldehyde collection purification method for particieboard hot press, it is characterised in that：Whole hot press is first set to be powered, so
Producers can first open chamber door 24 afterwards, and particieboard raw material plate to be pressed is put into standing groove 22, and then producers are closed
Closed box door 24, operation-control switch 26 make hot press body 20, heater strip 23 and pressure-applying unit 21 start working respectively, to plane
Card raw material plate is heated and pressurizeed, while the operable controlling switch 26 of producers, makes motor 4, formaldehyde purifier respectively
18 and air exhauster 15 start working, motor 4 can respectively pass through the first belt pulley 5, the second belt pulley 8 and rotary shaft 7 drive transmission
Roller 9 rotates, and driving drum 9 drives air exhaust nozzle 14 isolating by driving groove 10, T-shaped drive link 11 and installing plate 13 respectively again
The inside of cover 12 reciprocatingly slides back and forth, so as to complete that the formaldehyde gas inside cage 12 is quickly collected, takes away
Formaldehyde gas can enter formaldehyde purifier 18 by suction hose 19, and to be purified to the formaldehyde gas of collection, purification is completed
Gas afterwards can be discharged into air by airway tube 17 and air exhauster 15 respectively, and this completes this to be used for particieboard hot pressing
The whole work process of the formaldehyde collection purifier of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965367.0A CN107520938A (en) | 2017-10-17 | 2017-10-17 | A kind of formaldehyde collection purifier for particieboard hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965367.0A CN107520938A (en) | 2017-10-17 | 2017-10-17 | A kind of formaldehyde collection purifier for particieboard hot press |
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| CN107520938A true CN107520938A (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710965367.0A Pending CN107520938A (en) | 2017-10-17 | 2017-10-17 | A kind of formaldehyde collection purifier for particieboard hot press |
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|---|---|---|---|---|
| CN108544907A (en) * | 2018-03-01 | 2018-09-18 | 海宁市现代汽车座套有限公司 | A kind of automobile-used light-shading and sun cover production equipment with purifier |
| CN108748570A (en) * | 2018-06-25 | 2018-11-06 | 赣州诚博科技服务有限公司 | A kind of bamboo flooring production jigsaw hot press |
| CN109278132A (en) * | 2018-09-30 | 2019-01-29 | 柳州市品尚木业有限公司 | A kind of solid wood line press heated die device |
| CN110843052A (en) * | 2019-11-20 | 2020-02-28 | 徐州福泰木业有限公司 | Hot press unit is used in wood-based plate processing |
| CN113664951A (en) * | 2021-10-25 | 2021-11-19 | 山东森茂机械有限公司 | Panel hot press formaldehyde treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544907A (en) * | 2018-03-01 | 2018-09-18 | 海宁市现代汽车座套有限公司 | A kind of automobile-used light-shading and sun cover production equipment with purifier |
| CN108748570A (en) * | 2018-06-25 | 2018-11-06 | 赣州诚博科技服务有限公司 | A kind of bamboo flooring production jigsaw hot press |
| CN109278132A (en) * | 2018-09-30 | 2019-01-29 | 柳州市品尚木业有限公司 | A kind of solid wood line press heated die device |
| CN110843052A (en) * | 2019-11-20 | 2020-02-28 | 徐州福泰木业有限公司 | Hot press unit is used in wood-based plate processing |
| CN113664951A (en) * | 2021-10-25 | 2021-11-19 | 山东森茂机械有限公司 | Panel hot press formaldehyde treatment device |
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Application publication date: 20171229 |
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