CN106319794B - The minimizing technology and equipment of minim organic solvent in artificial leather - Google Patents
The minimizing technology and equipment of minim organic solvent in artificial leather Download PDFInfo
- Publication number
- CN106319794B CN106319794B CN201610900789.5A CN201610900789A CN106319794B CN 106319794 B CN106319794 B CN 106319794B CN 201610900789 A CN201610900789 A CN 201610900789A CN 106319794 B CN106319794 B CN 106319794B
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- Prior art keywords
- steam
- roller
- organic solvent
- artificial leather
- groove body
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- 239000003960 organic solvent Substances 0.000 title claims abstract description 50
- 239000002649 leather substitute Substances 0.000 title claims abstract description 49
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 76
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000010025 steaming Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 29
- 230000008676 import Effects 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 238000007701 flash-distillation Methods 0.000 abstract description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/142—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller where an element is used to mitigate the quantity of treating material that the textile material can retain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/148—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being supplied to the roller by spraying or pouring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/16—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being supplied from inside the roller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/025—Perforated rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses the minimizing technology of minim organic solvent in artificial leather and equipment.The eliminating equipment includes groove body, deflector roll, steam spray roller of several major diameters etc., and groove body is equipped with the inlet and outlet of artificial leather substrate；Decatize roller is located in groove body, steam spray roller has hollow shaft to lead to outside groove body, steam enters steam spray roller by hollow axis, gear is connected on axis outside steam spray roller, gear is intermeshed together, it is driven by the same driving motor, simplify its equipment complexity, reduce its production cost, improve its working efficiency and economic benefits, the method of minim organic solvent in removal artificial leather of the invention, be will face be made artificial leather substrate introduce with special device steaming vessel in carry out penetration type flash distillation, steam is taken out of minim organic solvent, complete removal purpose, produce the artificial leather for being entirely free of organic solvent, reach customer requirement.
Description
Technical field
The invention belongs to artificial leather manufacturing technology fields, and in particular to the removal side of minim organic solvent in artificial leather
Method and equipment.
Background technique
It is required that the cry for being entirely free of the organic solvents such as TOL and DMF in synthetic leather is very high, although surface make surface technology can be with
Using solvent-free, aqueous PU resin.But since most of substrate still can only use solvent type PU, product is caused still also to remain
Micro organic solvent can not be accomplished to be entirely free of organic solvent.This patent carries out penetration type to substrate using low-pressure steam
Flash method, Lai Shixian completely remove organic solvent micro in substrate.
Summary of the invention
The present invention is directed to propose in a kind of artificial leather minim organic solvent minimizing technology and equipment, by this technique with
Equipment processing substrate using surface it is solvent-free or it is aqueous make face after, the artificial skin for being entirely free of organic solvent can be produced
Leather.
The minimizing technology of minim organic solvent in the artificial leather, it is characterised in that by artificial leather substrate through base fabric
Import introduce flash tank in, successively through the first deflector roll, alternate setting multiple groups steam spray roller, the second deflector roll, third deflector roll
It after winding, exports and draws from base fabric, after artificial leather substrate introduces flash tank, steam sprays roller in the work of driving motor and speed reducer
With lower rotation, steam sprays the steam fumarole of roller continuously outside spraying steam, and the minim organic solvent on artificial leather substrate is taken out of,
The steam of minim organic solvent is accompanied by groove body Base top contact, through cooler condense to 90 DEG C hereinafter, direct reuse to washing work
Sequence uses.
The minimizing technology of minim organic solvent in the artificial leather, it is characterised in that artificial leather substrate is wrapped in steaming
Vapour sprays 162 ° of winding angle > on roller, guarantees that steam is passed through inside substrate without steam short circuit occurs.
The minimizing technology of minim organic solvent in the artificial leather, it is characterised in that the steam pressure 0.1- used
0.3MPa, preferably 0.2 MPa.
The minimizing technology of minim organic solvent in the artificial leather, it is characterised in that driving motor uses YB2-
132M-4 7.5KW motor, speed reducer are BWDB153 cycloidal planetary gear speed reducer, and the rotating ratio of driving motor and speed reducer is 1:
187。
The minimizing technology of minim organic solvent in the artificial leather, it is characterised in that base fabric is in the intracorporal stroke of slot
10-15 meters.
The eliminating equipment of minim organic solvent in the artificial leather, it is characterised in that including groove body, groove body two sides
Base fabric import and base fabric outlet is respectively set, groove body is equipped with the first deflector roll, the second deflector roll, third deflector roll and the spray of multiple groups steam
Roller, the steam spray roller are arranged on groove body alternatively up and down, and the first deflector roll is located at base fabric inlet side, and the second deflector roll, third are led
Roller is located at base fabric outlet side, and each steam spray roller is mounted on groove body by fixed frame correspondence, and steam sprays the sky at roller both ends
Mandrel is stretched out respectively outside groove body mounting hole, and hollow shaft is equipped with gear, and the gear of adjacent steam spray roller is intermeshed connection, by electricity
Machine drives rotation, and the groove body top connects cooler by pipeline, and the steam for accompanying minim organic solvent is cooling through cooler
After recycle.
The eliminating equipment of minim organic solvent in the artificial leather, it is characterised in that it includes spray roller body that steam, which sprays roller,
And it is fixed at the fixed frame on groove body, fixed frame is equipped with the steam point being made of steam inlet tube, steam seal body
Cloth external member sprays and is distributed with steam inner connecting tube for 360 ° inside the roll surface of roller body, and spray roller body roll surface side is equipped with steam fumarole,
Distribution of steam external member covers within the scope of 160-165 ° of roller side, and steam inner connecting tube is fitted closely with distribution of steam external member, works as spray
When roller body rotates, the steam inner connecting tube in distribution of steam external member coverage area is passed through steam, and steam is sprayed by steam fumarole
Into the woven fabric base fabric being wrapped on steam spray roller.The eliminating equipment of minim organic solvent, feature in the artificial leather
It is that steam seal body is made of multiple spot spring and sealing material mating connection.
The eliminating equipment of minim organic solvent in the artificial leather, it is characterised in that distribution of steam external member is in spray roller sheet
Covering roll surface angle on body inside roll surface is that 160-165 ° of preferred covering roll surface angle is 162 °.
The eliminating equipment of minim organic solvent in the artificial leather, it is characterised in that groove body thickness 2-5 mm, preferably
For 3mm；The steam spray roller is 6, outer diameter 550-600mm, preferably 570mm, and the diameter of steam fumarole is 6-10mm, excellent
It is selected as 8mm；The outer diameter of deflector roll is 120-130mm, preferably 125mm.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention are as follows:
1) method for removing minim organic solvent in artificial leather of the invention, is to draw the artificial leather substrate in face to be made
Enter and carry out penetration type flash distillation in the steaming vessel with special device, steam is taken out of minim organic solvent, completes removal purpose,
The artificial leather for being entirely free of organic solvent is produced, customer requirement is reached；
2) eliminating equipment of the present invention includes groove body, deflector roll, steam spray roller of several major diameters etc., and groove body is equipped with artificial skin
The inlet and outlet of leather base material；Decatize roller is located in groove body, steam spray roller there is hollow shaft to lead to outside groove body, steam by hollow axis into
Enter steam spray roller, is connected with gear on the axis outside steam spray roller, gear is intermeshed together, by the same driving motor
Transmission simplifies its equipment complexity, reduces its production cost, improve its working efficiency and economic benefits；
3) course of work of the invention is to introduce artificial leather substrate to be processed from groove body import, is sprayed in more steam
It detours back and forth between roller, artificial leather substrate is fitted with steam spray roller with big cornerite, is passed through steam in steam spray roller, steam is logical
The numerous holes crossed on steam spray roll surface spray, and are then passed through substrate.It is and micro organic molten in substrate when steam passes through substrate
Remaining trace solvent, such as toluene, dimethylformamide are brought in agent into the form of forming azeotropic mixture, have minim organic solvent
Steam be brought out steaming vessel after cooling treatment, can be used as Treated sewage reusing, reduce environmental pollution, increase economic efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial profile structure that steam of the invention sprays roller；
Fig. 3 is that the steam of Fig. 2 sprays the transversal figure structure schematic representation of roller.
In figure: 1- fixed frame, 2- steam inlet tube, 3- steam seal body, 4- multiple spot spring, 5- sealing material, 6- spray roller
Ontology, 7- steam inner connecting tube, 8- steam fumarole, 11- steam spray roller, 12- groove body, 13- base fabric import, the first deflector roll of 14-, 14a-
Second deflector roll, 14b- third deflector roll, the outlet of 15- base fabric, 16- cooler.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described, but protection scope of the present invention is not limited in
This:
As shown in Figure 1-3, in artificial leather used in minimizing technology of the present invention minim organic solvent eliminating equipment, including
Base fabric import 13 and base fabric outlet 15 is respectively set in groove body 12,12 two sides of groove body, and groove body 12 is equipped with the first deflector roll 14, second
Deflector roll 14a, third deflector roll 14b and multiple groups steam spray roller 11, and the upper and lower of groove body 12 is arranged in the steam spray roller 11 alternatively up and down
Portion, the first deflector roll 14 are located at 13 side of base fabric import, and the second deflector roll 14a, third deflector roll 14b are located at base fabric and export 15 sides, often
A steam spray roller 11 is mounted on groove body 12 by the correspondence of fixed frame 1, and the hollow shaft at steam spray 11 both ends of roller stretches out slot respectively
Outside 12 mounting hole of body, hollow shaft is equipped with gear, and the gear of adjacent steam spray roller 11 is intermeshed connection, is driven by a motor and turns
It is dynamic, cooler 16 is connected by pipeline at the top of the groove body 12, accompanies the steam of minim organic solvent after cooler 16 is cooling
It recycles.
As Figure 2-3, steam of the invention spray roller 11 includes the fixation spraying roller body 6 and being fixed on groove body 12
Rack 1, fixed frame 1 are equipped with the distribution of steam external member being made of steam inlet tube 2, steam seal body 3, spray the roller of roller body 6
Steam inner connecting tube 7 is distributed with for 360 ° inside face, and spray 6 roll surface side of roller body is equipped with steam fumarole 8, steam inner connecting tube 7 and steaming
Vapour distribution external member fits closely, and when spraying the rotation of roller body 6, the steam inner connecting tube 7 in distribution of steam external member coverage area is logical
Enter steam, steam is sprayed the woven fabric base fabric for entering and being wrapped on steam spray roller 11 by steam fumarole 8.The steam seal body 3 by
Multiple spot spring 4 and sealing material 5, which are cooperatively connected, to be constituted, and sealing material 5 is common sealing material, and distribution of steam external member is in spray roller sheet
Covering roll surface angle on body 6 inside roll surface is 160-165 °, and preferably covering roll surface angle is 162 °.
Groove body 12 thickness 2-5 mm, preferably 3mm of the present invention；The steam spray roller 11 is 6, which sprays roller 11
Outer diameter is 550-600mm, preferably 570mm, and the diameter of steam fumarole 8 is 6-10mm, preferably 8mm；The outer diameter of deflector roll is
120-130mm, preferably 125mm.
The method of minim organic solvent is that completed substrate is re-introduced into steaming vessel in this removal artificial leather substrate
Middle progress steam flash operation.
Fixed frame 1 is used to steam spray roller 11 being fixed on groove body 12, it is not relatively moved with groove body 12, also not
It is rotated with steam spray roller 11 rotation.
Embodiment: equipment used in the embodiment of the present invention, when being applied to substrate of the breadth for 1.4m, this dry type is dodged
Steam the reference configuration of slot are as follows:
Its groove body 12 is 3.2 meters × 2.0 meters × 1.5 meters (groove body inside dimension length × width × height), material SUS304, thick
Spend 3 mm；Steam spray roller 11 is 6, every root long 1.8m, outer diameter 570mm, steam fumarole diameter 8mm and uses steam pressure
0.2MPa；Deflector roll is 3, respectively the first deflector roll 14, the second deflector roll 14a, third deflector roll 14b, 1.8 meters of every root long, outer equal 125
mm；Driving motor used use YB2-132M-4 7.5KW motor, adapted BWDB153 cycloidal planetary gear speed reducer, speed ratio 1:
187, minimizing technology is as follows:
By artificial leather substrate through base fabric import 13 introduce flash tank in, successively through the first deflector roll 14, alternate setting
After 6 steam spray roller 11, the second deflector roll 14a, third deflector roll 14b winding in groove body 12, drawn from base fabric outlet 15, manually
After leather substrate introduces flash tank, steam spray roller 11 rotates under the action of driving motor and speed reducer, and steam sprays the steaming of roller 11
The continuous outside spraying steam of vapour spray orifice 8, the minim organic solvent on artificial leather substrate is taken out of, the steaming of minim organic solvent is accompanied
Vapour condenses to 90 DEG C hereinafter, direct reuse is used to washing step by 12 Base top contact of groove body, through cooler 16, and base fabric is in groove body
Stroke in 12 is 12 meters or so；The present invention sets 162 ° of winding angle > that artificial leather substrate is wrapped on steam spray roller,
It is 165 ° in the present embodiment, guarantees that steam is passed through inside substrate without steam short circuit, the steam pressure 0.2 used occurs
MPa, stroke of the base fabric in groove body 12 are 12 meters, are proved through many experiments, using the device of the invention, for removing artificial skin
After minim organic solvent in leather base material, obtained artificial leather is entirely free of organic solvent, obtains the favor of client.
Claims (10)
1. the minimizing technology of minim organic solvent in artificial leather, it is characterised in that by artificial leather substrate through base fabric import (13)
Introduce flash tank in, successively through the first deflector roll (14), alternate setting multiple groups steam spray roller (11), the second deflector roll (14a),
It after third deflector roll (14b) winding, is drawn from base fabric outlet (15), after artificial leather substrate introduces flash tank, steam sprays roller (11)
It is rotated under the action of driving motor and speed reducer, steam sprays the continuous outside spraying steam of steam fumarole (8) of roller (11), will be artificial
Minim organic solvent on leather substrate is taken out of, accompanies the steam of minim organic solvent by groove body (12) Base top contact, through cooling
Device (16) condenses to 90 DEG C hereinafter, direct reuse is used to washing step；Artificial leather substrate is wrapped in twining on steam spray roller
Around 162 ° of angle >, guarantee that steam is passed through inside substrate without steam short circuit occurs；The steam pressure 0.1- used
0.3MPa；Steam spray roller (11) includes the fixed frame (1) for spraying roller body (6) and being fixed on groove body (12), Gu
Determine rack (1) and be equipped with the distribution of steam external member being made of steam inlet tube (2), steam seal body (3), sprays the roller of roller body (6)
It is distributed with steam inner connecting tube (7) for 360 ° inside face, spray roller body (6) roll surface side is equipped with steam fumarole (8), distribution of steam set
Part covers within the scope of 160-165 ° of roller side, and steam inner connecting tube (7) is fitted closely with distribution of steam external member, when spray roller body
(6) when rotating, the steam inner connecting tube (7) in distribution of steam external member coverage area is passed through steam, and steam is sprayed by steam fumarole (8)
Enter the woven fabric base fabric being wrapped in steam spray roller (11) out.
2. the minimizing technology of minim organic solvent in artificial leather according to claim 1, it is characterised in that the steaming used
Steam pressure is 0.2 MPa.
3. the minimizing technology of minim organic solvent in artificial leather according to claim 1, it is characterised in that driving motor
Using YB2-132M-4 7.5KW motor, speed reducer is BWDB153 cycloidal planetary gear speed reducer.
4. the minimizing technology of minim organic solvent in artificial leather according to claim 1, it is characterised in that base fabric is in slot
Stroke in body (12) is 10-15 meters.
5. the eliminating equipment of minim organic solvent, feature exist in a kind of artificial leather based on method described in claim 1
In including groove body (12), base fabric import (13) is respectively set in groove body (12) two sides and base fabric exports (15), and groove body is set on (12)
There are the first deflector roll (14), the second deflector roll (14a), third deflector roll (14b) and multiple groups steam spray roller (11), the steam sprays roller (11)
It is arranged on groove body (12) alternatively up and down, the first deflector roll (14) is located at base fabric import (13) side, the second deflector roll (14a), third
Deflector roll (14b) is located at base fabric outlet (15) side, and each steam spray roller (11) is mounted on groove body by fixed frame (1) correspondence
(12) on, the hollow shaft at steam spray roller (11) both ends is stretched out respectively outside groove body (12) mounting hole, and hollow shaft is equipped with gear, adjacent
The gear that steam sprays roller (11) is intermeshed connection, is driven by a motor rotation, is connected at the top of the groove body (12) by pipeline cold
But device (16), the steam for accompanying minim organic solvent recycle after cooler (16) are cooling；It includes spray that steam, which sprays roller (11),
Roller body (6) and the fixed frame (1) being fixed on groove body (12), fixed frame (1) be equipped with by steam inlet tube (2),
The distribution of steam external member that steam seal body (3) is constituted sprays and is distributed with steam inner connecting tube for 360 ° inside the roll surface of roller body (6)
(7), spray roller body (6) roll surface side is equipped with steam fumarole (8), and distribution of steam external member covers 160-165 ° of range of roller side
Interior, steam inner connecting tube (7) is fitted closely with distribution of steam external member, when spraying roller body (6) rotation, is covered toward distribution of steam external member
Steam inner connecting tube (7) in range is passed through steam, and steam, which is sprayed to enter by steam fumarole (8), to be wrapped in steam spray roller (11)
Woven fabric base fabric.
6. the eliminating equipment of minim organic solvent in artificial leather according to claim 5, it is characterised in that steam seal
Body (3) is made of multiple spot spring (4) and sealing material (5) mating connection.
7. the eliminating equipment of minim organic solvent in artificial leather according to claim 5, it is characterised in that distribution of steam
Covering roll surface angle of the external member in spray roller body (6) inside roll surface is 160-165 °.
8. the eliminating equipment of minim organic solvent in artificial leather according to claim 5, it is characterised in that distribution of steam
Covering roll surface angle of the external member in spray roller body (6) inside roll surface is 162 °.
9. the eliminating equipment of minim organic solvent in artificial leather according to claim 5, it is characterised in that groove body (12)
Thickness 2-5 mm；Steam spray roller (11) is 6, outer diameter 550-600mm, and the diameter of steam fumarole (8) is 6-10mm；It leads
The outer diameter of roller is 120-130mm.
10. the eliminating equipment of minim organic solvent in artificial leather according to claim 5, it is characterised in that groove body (12)
With a thickness of 3mm；Steam spray roller (11) is 6, outer diameter 570mm, and the diameter of steam fumarole (8) is 8mm；The outer diameter of deflector roll
For 125mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900789.5A CN106319794B (en) | 2016-10-17 | 2016-10-17 | The minimizing technology and equipment of minim organic solvent in artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900789.5A CN106319794B (en) | 2016-10-17 | 2016-10-17 | The minimizing technology and equipment of minim organic solvent in artificial leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106319794A CN106319794A (en) | 2017-01-11 |
| CN106319794B true CN106319794B (en) | 2019-03-12 |
Family
ID=57817928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900789.5A Active CN106319794B (en) | 2016-10-17 | 2016-10-17 | The minimizing technology and equipment of minim organic solvent in artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319794B (en) |
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2016
- 2016-10-17 CN CN201610900789.5A patent/CN106319794B/en active Active
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| CN106319794A (en) | 2017-01-11 |
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