CN106282428A - Leather wringing device and leather wringing method - Google Patents
Leather wringing device and leather wringing method Download PDFInfo
- Publication number
- CN106282428A CN106282428A CN201610904316.2A CN201610904316A CN106282428A CN 106282428 A CN106282428 A CN 106282428A CN 201610904316 A CN201610904316 A CN 201610904316A CN 106282428 A CN106282428 A CN 106282428A
- Authority
- CN
- China
- Prior art keywords
- compression roller
- leather
- felt
- passive
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010985 leather Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 102
- 238000007906 compression Methods 0.000 claims description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/06—Work feeding or clamping devices
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/01—Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/14—Processes or apparatus for setting-out, smoothing, ironing or polishing leather or hides
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a leather wringing device and a leather wringing method, which comprise a frame, an upper squeeze roller, a lower squeeze roller and a power device, wherein a plurality of felt belts are uniformly arranged on the outer circular surfaces of the active squeeze roller and the passive squeeze roller, the felt belts are strip-shaped, and one edge of the width direction of the felt belts is fixed on the outer circular surface of the squeeze roller along the axial direction of the squeeze roller. The leather wringing method comprises the following steps: a. pulling out the free end of the felt belt positioned at the highest end of the driving squeeze roller and flatly laying the free end on the transition plate; b. spreading the leather to be squeezed on a leather conveyor; c. and (c) pulling out the free end of the felt belt positioned at the lowest end of the driven pressing roller and flatly laying the felt belt on the leather in the step (b). The invention changes the felt sleeve on the extrusion roller into a strip of felt belt, and the adjacent felt belts are separated when not in the extrusion position, thereby ensuring that the felt belt positioned on the discharge side can keep dry and better absorb the moisture on the leather before being separated from the leather.
Description
Technical field
The present invention relates to a kind of leather squeezing water, further relate to a kind of leather water squeezing method.
Background technology
During carrying out leather processing, owing to leather can be preserved more free water, add at follow-up leather
In work, need to remove these free moistures, but be placed on sunlight and be exposed to the sun and the product of at high temperature baking meeting heavy damage leather
Matter, most preferred mode is to be extruded by moisture by the way of machinery water squeezing, in present leather water squeezing equipment, is often
Arranging the compression roller of felt set on two cylindricals, extruded by free moisture by the pressure between two compression rollers, felt set is then
In order to the free moisture of extrusion is taken away.
Existing felt set is the circle set of integral type, and during water squeezing, from leather, most of water of extrusion is from feed side
Flowing out, it is higher that felt set is positioned at feed side water content, and owing to the water absorption of felt set is preferable, the moisture content of feed side can be rapidly to other portion
Dividing mobile, part moisture content even can bypass compression roller and moves to the exit side of felt, thus can increase the humidity of felt set exit side,
Thus can not well absorb the moisture content on leather.Have impact on the water squeezing effect of entirety.
It addition, leather pressurizing unit is before one leather of extruding now, needs that first the feed end of leather is clipped in two and squeeze
Before pressure roller, operation is laborious, and the water squeezing effect of leather feed end is bad.
Summary of the invention
The technical problem to be solved in the present invention is: provide the leather squeezing water that a kind of water squeezing is effective, it is provided that a kind of water squeezing effect
The best leather water squeezing method.
In order to solve the problems referred to above, the present invention includes frame, upper and lower two compression rollers and power set, and upper compression roller is quilt
Dynamic compression roller, lower compression roller is active compression roller, and actively compression roller, passive compression roller and power set are installed in frame,
Actively compression roller is connected with power set, it is characterised in that: on described active compression roller and the periphery of passive compression roller all
Even being provided with multiple felt, felt is strip, and the axis direction of an edge compression roller of felt width is fixed on extruding
On the periphery of roller, when all felts are close on the outer surface of compression roller, the free end of later felt snaps into previous
The fixing end of individual felt, the feed side at passive compression roller is provided with gag lever post, and gag lever post is fixed in frame, the axle of gag lever post
Line is parallel with the axis of passive compression roller, is provided with gap between gag lever post and passive compression roller, and the width in gap is more than felt
Thickness, when passive compression roller rotates, the fixing end of all felts on passive compression roller relative to felt free end first
By the gap between gag lever post and passive compression roller, the feed side of active compression roller of the present invention and passive compression roller sets
It is equipped with leather conveyer, between the feed side of leather conveyer and actively compression roller and passive compression roller, is provided with rebound, mistake
It is provided with gap between cab apron and leather conveyer and compression roller.
For the ease of the extruding force between compression roller is adjusted, between passive compression roller of the present invention and frame
Being provided with adjusting means, described adjusting means includes that fixing bar and connecting rod, one end of fixing bar are fixedly connected in frame,
One end of connecting rod is fixing with the rotating shaft of passive compression roller to be connected, the other end of the other end sliding plug of fixing bar to connecting rod
In, fixing bar and connecting rod are provided with adjusting nut, the adjusting nut on fixing bar and the adjusting nut in connecting rod it
Between be provided with regulation spring.
Leather water squeezing method of the present invention uses aforementioned leather squeezing water, and leather water squeezing method step is as follows: a, general are actively
The free end of the felt that compression roller is positioned at most significant end pulls out and is laid on rebound；B, the leather treating water squeezing is laid in leather
On conveyer, the front end of leather is positioned in the felt on the rebound described in step a；C, passive compression roller is positioned at least significant end
The free end of felt pull out and be laid on the leather described in step b；D, startup power set and leather conveyer are to skin
Leather carries out water squeezing.
The invention has the beneficial effects as follows: the present invention changes the felt set on compression roller into felt one by one, adjacent felt
Being to separate when being not at and extruding position, the moisture content of the feed side that felt is positioned at compression roller will not be walked around compression roller and move to squeeze
In the felt of pressure roller exit side, so that the felt being positioned at exit side can keep the driest, can before separating with leather more
The good moisture content absorbed on leather.And leather is in extrusion process, can guarantee that and have felt to be in contact with it in leather entire area.
Leather water squeezing method of the present invention first uses the felt on two compression rollers to be clamped by leather feed end, it is not necessary to by the charging of leather
End send and compresses between two compression rollers so that leather is easier to charging, and makes the feed end of leather the same with other position
Good water squeezing can be obtained.
Accompanying drawing explanation
Fig. 1 is the schematic side view of leather squeezing water；
Fig. 2 is the structural representation of compression roller；
Fig. 3 is the schematic side view of the adjusting means of leather squeezing water.
Wherein: 1, passive compression roller, 2, leather, 3, actively compression roller, 4, leather conveyer, 5, gag lever post, 6, felt, 7,
Adjusting means, 8, power set, 9, frame, 7-1, fixing bar, 7-2, rod adjustment nut, 7-3, regulation spring, 7-4, company
Extension bar adjusting nut, 7-5, connecting rod.
Detailed description of the invention
Leather squeezing water as shown in Figure 1, Figure 2 and Figure 3, including frame 9, upper and lower two compression rollers, power set 8 and
Adjusting means 7, upper compression roller is passive compression roller 1, and lower compression roller is active compression roller 3, actively compression roller 3, passive compression roller 1
Being installed in frame 9 with power set 8, actively compression roller 1 is connected with power set 8, and described active compression roller 3 is with passive
Being evenly arranged with multiple felt 6 on the periphery of compression roller 1, felt 6 is strip, an edge extruding of felt 6 width
The axis direction of roller is fixed on the periphery of compression roller, when all felts 6 are close on the outer surface of compression roller, and later
The free end of felt 6 snaps into the fixing end of previous felt 6, and the feed side at passive compression roller 1 is provided with gag lever post 5, limit
Position bar 5 is fixed in frame 9, and the axis of gag lever post 5 is parallel with the axis of passive compression roller 1, gag lever post 5 and passive compression roller 1
Between be provided with gap, the width in gap is more than the thickness of felt 6, when passive compression roller rotates 1, the felt 6 of feed side because of
Effect free end for gravity can be sagging, and the fixing end of all felts 6 on passive compression roller 1 is relative to the free end of felt 6
First passing through the gap between gag lever post 5 and passive compression roller 1, the setting of gag lever post 5 allows the fixing end of felt 6 first pass through extruding
Place, prevents the free end of felt 6 to be rolled between compression roller.
Described adjusting means 7 includes that fixing bar 7-1 and connecting rod 7-5, one end of fixing bar 7-1 are fixedly connected on frame
On 9, one end of connecting rod 7-5 is fixing with the rotating shaft of passive compression roller 1 to be connected, and the other end sliding plug of fixing bar 7-1 is to even
In the other end of extension bar 7-5, fixing bar 7-1 and connecting rod 7-5 be provided with adjusting nut, rod adjustment nut 7-2 and
Regulation spring 7-3 it is provided with between connecting rod adjusting nut 7-4, can be by rod adjustment nut 7-2 and connecting rod regulation spiral shell
Thrust between compression roller is adjusted by female 7-4.
Actively the feed side of compression roller 3 and passive compression roller 1 is provided with leather conveyer 4, and leather conveyer 4 is with the most crowded
It is provided with rebound, between the feed side of pressure roller 3 and passive compression roller 1 between rebound and leather conveyer 4 and compression roller all
Being provided with gap, this gap should be the least, does not hinder the belt of leather conveyer 4 and compression roller to rotate and be with rebound
Accurate.The preferably exit side at active compression roller 3 and passive compression roller 1 is also provided with leather conveyer, it is simple to the leather squeezing good water is defeated
Send, prevent the leather squeezing good water from heaping at exit side.
Gag lever post 5 can also use n shape bar and cylinder to replace, and cylinder rotates and is arranged in n shape bar intermediate pole segments, n shape bar
Two ends be fixed in frame 9.The axis of cylinder is parallel with the axis of passive compression roller 1, sets between cylinder and passive compression roller 1
Being equipped with gap, the width in gap is more than the thickness of felt 6, and when passive compression roller rotates 1, the felt 6 of feed side is because of gravity
Effect free end can be sagging, the fixing end of all felts 6 on passive compression roller 1 first passes through relative to the free end of felt 6
Gap between cylinder and passive compression roller 1, the setting of cylinder allows the fixing end of felt 6 first pass through at extruding, prevents felt 6
Free end is rolled between compression roller.
The purpose that cylinder or gag lever post 5 are arranged is to allow the felt free end above cylinder or gag lever post 5 ride over cylinder or limit
Position bar 5 on, prevent the free end of felt 6 to be rolled between compression roller, allow simultaneously felt 6 enter extruding position before change side
To, it is simple to the fixing end of felt 6 enters extruding position prior to free end.
A kind of leather water squeezing method, uses above-mentioned leather squeezing water, and step is as follows:
A, the free end of the felt 6 that active compression roller 3 is positioned at most significant end pull out and are laid on rebound；
B, being laid on leather conveyer 4 by the leather 2 treating water squeezing, the front end of leather 2 is positioned on the rebound described in step a
Felt 6 on；
C, the free end of the felt 6 that passive compression roller 1 is positioned at least significant end pull out and are laid on the leather 2 described in step b；
D, startup power set 8 and leather conveyer 4 carry out water squeezing to leather.
Claims (3)
1. a leather squeezing water, including frame, upper and lower two compression rollers and power set, upper compression roller is passive extruding
Roller, lower compression roller is active compression roller, and actively compression roller, passive compression roller and power set are installed in frame, actively squeeze
Pressure roller is connected with power set, it is characterised in that: it is uniformly arranged on described active compression roller and the periphery of passive compression roller
Having multiple felt, felt is strip, and the axis direction of an edge compression roller of felt width is fixed on outside compression roller
On disc, when all felts are close on the outer surface of compression roller, the free end of later felt snaps into previous felt
Fixing end, the feed side at passive compression roller is provided with gag lever post, and gag lever post is fixed in frame, the axis of gag lever post and quilt
The axis of dynamic compression roller is parallel, is provided with gap between gag lever post and passive compression roller, and the width in gap is more than the thickness of felt,
When passive compression roller rotates, the fixing end of all felts on passive compression roller first passes through spacing relative to the free end of felt
Gap between bar and passive compression roller, described active compression roller and the feed side of passive compression roller are provided with leather conveying
Machine, is provided with rebound between the feed side of leather conveyer and actively compression roller and passive compression roller, and rebound is defeated with leather
Send and between machine and compression roller, be provided with gap.
Leather squeezing water the most according to claim 2, it is characterised in that: set between described passive compression roller and frame
Being equipped with adjusting means, described adjusting means includes that fixing bar and connecting rod, one end of fixing bar are fixedly connected in frame, even
One end of extension bar is fixing with the rotating shaft of passive compression roller to be connected, the other end of the other end sliding plug of fixing bar to connecting rod
In, fixing bar and connecting rod are provided with adjusting nut, the adjusting nut on fixing bar and the adjusting nut in connecting rod it
Between be provided with regulation spring.
3. a leather water squeezing method, uses leather squeezing water as described in claim 1 and 2, it is characterised in that: include as
Lower step: a, the free end of the felt that active compression roller is positioned at most significant end pull out and are laid on rebound；B, water squeezing will be treated
Leather be laid on leather conveyer, the front end of leather is positioned in the felt on the rebound described in step a；C, general are passively
The free end of the felt that compression roller is positioned at least significant end pulls out and is laid on the leather described in step b；D, startup power set
With leather conveyer, leather is carried out water squeezing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074259.5A CN108998581B (en) | 2016-10-18 | 2016-10-18 | Leather wringing method |
| CN201610904316.2A CN106282428B (en) | 2016-10-18 | 2016-10-18 | Leather wringing device and leather wringing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904316.2A CN106282428B (en) | 2016-10-18 | 2016-10-18 | Leather wringing device and leather wringing method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811074259.5A Division CN108998581B (en) | 2016-10-18 | 2016-10-18 | Leather wringing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106282428A true CN106282428A (en) | 2017-01-04 |
| CN106282428B CN106282428B (en) | 2018-12-04 |
Family
ID=57717835
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904316.2A Active CN106282428B (en) | 2016-10-18 | 2016-10-18 | Leather wringing device and leather wringing method |
| CN201811074259.5A Expired - Fee Related CN108998581B (en) | 2016-10-18 | 2016-10-18 | Leather wringing method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811074259.5A Expired - Fee Related CN108998581B (en) | 2016-10-18 | 2016-10-18 | Leather wringing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106282428B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957930A (en) * | 2017-05-16 | 2017-07-18 | 湖州东方皮革有限公司 | A kind of leather squeezing water |
| CN107177701A (en) * | 2017-06-29 | 2017-09-19 | 嘉善圣士得毛皮服饰有限公司 | A kind of leather automatic extrusion device |
| CN107177702A (en) * | 2017-06-29 | 2017-09-19 | 嘉善圣士得毛皮服饰有限公司 | A kind of leather rolling apparatus |
| CN108180733A (en) * | 2017-12-28 | 2018-06-19 | 苏州朦井纺织科技有限公司 | A kind of efficient weaving drying unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806049A (en) * | 2020-07-20 | 2020-10-23 | 戚睿妍 | Processing method of breathable composite leather |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617809A (en) * | 1981-11-14 | 1986-10-21 | Flekac Frantisek | Flow press, especially flow sammying machine, for the production and processing of leather |
| DE19857658A1 (en) * | 1998-12-15 | 2000-06-21 | Werner Kerber | Device for feeding leather and the like. |
| KR20060045624A (en) * | 2004-04-13 | 2006-05-17 | 알바니 인터내셔널 코포레이션 | Extended nip press for the leather industry |
| CN201999948U (en) * | 2011-01-06 | 2011-10-05 | 南通思瑞机器制造有限公司 | Through type leather press |
| CN203569382U (en) * | 2013-10-31 | 2014-04-30 | 东莞理文造纸厂有限公司 | Improved press roll |
| CN204342810U (en) * | 2014-11-28 | 2015-05-20 | 嘉善龙翔人造毛绒有限公司 | A kind of adjustable fur water squeezing equipment |
| CN204455138U (en) * | 2015-01-30 | 2015-07-08 | 南通跃通数控设备有限公司 | A kind of efficient water-removing leather press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634367A1 (en) * | 1986-10-09 | 1988-04-21 | Schloemann Siemag Ag | ROLLER ARRANGEMENT FOR DEFORM-FREE TREATMENT OF MOVING TAPE-SHAPED PRODUCTS |
| IT249448Y1 (en) * | 2000-12-28 | 2003-05-07 | Rizzi 1857 S P A | CALENDER PRESS FOR DRYING OF LEATHER. |
| CN101440414B (en) * | 2008-12-24 | 2012-09-05 | 浙江省湖州二轻机械总厂 | Five-roller type samming machine |
| CN203807758U (en) * | 2014-04-30 | 2014-09-03 | 嘉兴职业技术学院 | Extrusion device in leather dyeing machine |
-
2016
- 2016-10-18 CN CN201610904316.2A patent/CN106282428B/en active Active
- 2016-10-18 CN CN201811074259.5A patent/CN108998581B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617809A (en) * | 1981-11-14 | 1986-10-21 | Flekac Frantisek | Flow press, especially flow sammying machine, for the production and processing of leather |
| DE19857658A1 (en) * | 1998-12-15 | 2000-06-21 | Werner Kerber | Device for feeding leather and the like. |
| KR20060045624A (en) * | 2004-04-13 | 2006-05-17 | 알바니 인터내셔널 코포레이션 | Extended nip press for the leather industry |
| CN201999948U (en) * | 2011-01-06 | 2011-10-05 | 南通思瑞机器制造有限公司 | Through type leather press |
| CN203569382U (en) * | 2013-10-31 | 2014-04-30 | 东莞理文造纸厂有限公司 | Improved press roll |
| CN204342810U (en) * | 2014-11-28 | 2015-05-20 | 嘉善龙翔人造毛绒有限公司 | A kind of adjustable fur water squeezing equipment |
| CN204455138U (en) * | 2015-01-30 | 2015-07-08 | 南通跃通数控设备有限公司 | A kind of efficient water-removing leather press |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957930A (en) * | 2017-05-16 | 2017-07-18 | 湖州东方皮革有限公司 | A kind of leather squeezing water |
| CN107177701A (en) * | 2017-06-29 | 2017-09-19 | 嘉善圣士得毛皮服饰有限公司 | A kind of leather automatic extrusion device |
| CN107177702A (en) * | 2017-06-29 | 2017-09-19 | 嘉善圣士得毛皮服饰有限公司 | A kind of leather rolling apparatus |
| CN108180733A (en) * | 2017-12-28 | 2018-06-19 | 苏州朦井纺织科技有限公司 | A kind of efficient weaving drying unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108998581B (en) | 2020-11-27 |
| CN108998581A (en) | 2018-12-14 |
| CN106282428B (en) | 2018-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181019 Address after: 323000 338 Green Valley Road, Shui Ge Industrial Park, Lishui, Zhejiang Applicant after: ZHEJIANG LIMA LEATHER INDUSTRY Co.,Ltd. Address before: 262700 38 Shou Yao Road, Shouguang City, Weifang, Shandong Applicant before: Wang Lingqin |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 323000 No.17, Tongji street, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee after: Lishui Xinlong Leather Co.,Ltd. Address before: 323000 338 Green Valley Road, Shui Ge Industrial Park, Lishui, Zhejiang Patentee before: ZHEJIANG LIMA LEATHER INDUSTRY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220429 Address after: 323000 338 Green Valley Road, Shui Ge Industrial Park, Lishui, Zhejiang Patentee after: ZHEJIANG LIMA LEATHER INDUSTRY Co.,Ltd. Address before: 323000 No.17, Tongji street, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee before: Lishui Xinlong Leather Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A leather water squeezing device and a leather water squeezing method Effective date of registration: 20221215 Granted publication date: 20181204 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Lishui Liandu sub branch Pledgor: ZHEJIANG LIMA LEATHER INDUSTRY Co.,Ltd. Registration number: Y2022330003678 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |