CN208789146U - A kind of computer non-woven fabrics bag - Google Patents
A kind of computer non-woven fabrics bag Download PDFInfo
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- CN208789146U CN208789146U CN201820948872.4U CN201820948872U CN208789146U CN 208789146 U CN208789146 U CN 208789146U CN 201820948872 U CN201820948872 U CN 201820948872U CN 208789146 U CN208789146 U CN 208789146U
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 32
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 208000032370 Secondary transmission Diseases 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 38
- 238000007906 compression Methods 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- -1 then Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a kind of computer non-woven fabrics bags, including main belt, cut case, cold-heat treatment frame and collapsible tubes, main guiding axis is fixedly installed on the left of main belt upper wall, main belt is fixedly installed with vice-belt far from the side of main guiding axis, through connection, there are two secondary transmission wheels for the inside of vice-belt, the upper wall of main belt, which slidably connects, cuts case, the lower wall of main belt is closely fitted with control host, fixing end there are two connections is run through in the inside for cutting case, the inside of fixing end, which is run through, is connected with lifter plate, the lower wall of lifter plate is connected with cutting knife.It solves the problems, such as replacement cutting knife complex steps, avoids product from deforming, realize through cold-heat treatment and increase the purpose of the fastness of product, it is ensured that the fastness of product realizes the folding of raw material, solves the problems, such as to need artificial folding step cumbersome.
Description
Technical field
The utility model relates to Bag Making Machine field, in particular to a kind of computer non-woven fabrics bag.
Background technique
Computer non-woven fabrics bag is that a kind of controlled using computer using non-woven fabrics is raw material by processes systems such as cutting, compactings
At the device of packaging bag, non-woven fabrics is cut by cutting knife, using compression set by raw material compression moulding, to be made
Non-woven bag, but cutting knife can not be easily replaced, cold-heat treatment can not be carried out to increase the fastness of product, cannot achieve
The auto-folder of raw material cannot achieve the control for suppressing product dynamics and temperature.
Authorization Notice No. is that the Chinese patent of CN202053570U discloses a kind of Bag Making Machine, and end is equipped with feeding on the rack
Device, shaft are rotatably installed on bearing block, and the two sides of shaft are respectively provided with a support rod, and support rod is parallel to shaft setting, branch
Strut is connected in shaft by connecting rod, and the fixing clamp to fixed plastics thin-film heads, shaft are equipped on a wherein support rod
One end be connected with the power mechanism of drive shaft rotation, the purpose of bag making is realized by rotation rotation axis, but can not be easily
Cutting knife is replaced, cold-heat treatment can not be carried out to increase the fastness of product, cannot achieve the auto-folder of raw material, Wu Fashi
The control of dynamics and temperature is now suppressed product.
Utility model content
The purpose of the utility model is to provide a kind of Blood Transfusion Dept. blood plasma to melt drying device, to solve above-mentioned background technique
In it is existing can not easily replace cutting knife, cold-heat treatment can not be carried out to increase the fastness of product, cannot achieve former material
The auto-folder of material cannot achieve the problem of suppressing the control of dynamics and temperature to product.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of computer nonwoven is fabric
Bag machine, including main belt, cut case, cold-heat treatment frame and collapsible tubes, the left side of the main belt upper wall is fixedly mounted
There is main guiding axis, the main belt is fixedly installed with vice-belt, the vice-belt far from the side of the main guiding axis
Inside through connection there are two secondary transmission wheel, the upper wall of the main belt, which slidably connects, cuts case, the main belt
Lower wall be closely fitted with control host, the inside for cutting case through connection there are two fixing end, the fixing end it is interior
Portion is connected with cutting knife through lifter plate, the lower wall of the lifter plate is connected with, and the outer wall for cutting case is through connection
There is cutting knife control knob, the vice-belt is fixedly installed with cold-heat treatment frame, institute far from the side of the cutting knife control knob
The lower wall of cold-heat treatment frame is stated through pinching end is connected with, the lower wall of the pinching end, which runs through, is connected with connecting rod, described cold and hot
For the positive outer wall of processing frame through height-adjusting knob is connected with, the lower wall of the connecting rod is welded with cold-heat treatment plate, described cold and hot
Electrothermal layer is closely fitted in processing board on the left of inner wall, the lower wall of the electrothermal layer is closely fitted with thermal insulation board, described heat-insulated
Heat-conducting block is fixedly installed with below plate, the cold-heat treatment plate inner wall runs through far from the side of the electrothermal layer is connected with driving
Axis, the outer wall of the drive shaft are connected with flabellum, and the inside of the main belt, which is run through, is connected with main transmission wheel, the master
Conveyer belt is closely fitted with collapsible tubes far from the lower wall of the main guiding axis side, and the lower wall of the collapsible tubes fits closely
There is secondary guiding axis.
Further, the inside of the main guiding axis is through being connected with bracket, and the bracket is in " cylinder " shape, and the branch
The lower wall of frame is socketed with Anti-slip cover, and the bracket is vertically arranged with the main belt.
Further, the upper wall of the bracket is socketed with roller, and the roller is in " cylinder " tubular, and the roller and institute
Support vertical setting is stated, and the roller can be rotated along the direction perpendicular to the bracket.
Further, the lower wall of the vice-belt is closely fitted with cushion blocking, the width of the cushion blocking and secondary transmission
The equivalent width of band, and the cushion blocking is arranged in parallel with the vice-belt.
Further, the vice-belt is connected with material-storing box, the storing far from the side of the main belt
Box is box-like in " rectangle ", and the material-storing box is arranged in parallel with the vice-belt, and the material-storing box can be along being parallel to
The direction for stating vice-belt is mobile.
Further, described to cut case and be closely fitted with dust cover close to the side of the roller, the dust cover is in " U
Shape " channel-shaped, and the dust cover is arranged in parallel with the case that cuts, and the height box width of the dust cover with the sanction
It is equal to cut case.
Further, the cold-heat treatment frame is fixedly connected with compression box, the pressure close to the side of the main belt
Contracting case is in " U-shaped " channel-shaped, and the compression box is arranged in parallel with the vice-belt.
Further, the inner wall of the compression box is fixedly connected with compression blocks, and the compression blocks are blocky in " rectangle ", and institute
It states compression blocks to be arranged in parallel with the vice-belt, and the compression blocks can be moved along the direction perpendicular to the vice-belt
It is dynamic.
Further, the lower wall of the drive shaft is fixedly connected with air port, and the air port is in " rectangle " plate, and the wind
Mouth is arranged in parallel with the cold-heat treatment plate, and the air port is internally provided with filter screen.
In conclusion the utility model has the following beneficial effects:
1, this kind of computer non-woven fabrics bag is mounted with cutting knife in the lower wall of lifter plate, and dismountable when cutting knife,
When needing to replace cutting knife or repaired, cutting knife control knob is adjusted, lifter plate moves down, cutting knife is torn open
Under, it is overhauled or is replaced, solved the problems, such as replacement cutting knife complex steps, use difference needing to cut different decorative patterns
Cutting knife when, cutting knife can flexibly be replaced.
2, this kind of computer non-woven fabrics bag has been fixedly mounted in vice-belt far from the side of cutting knife control knob cold and hot
Frame is handled, may be implemented to heat the product after compression by electrothermal layer in cold-heat treatment frame and heat-conducting block, pass through
Drive shaft drives flabellum that the cooling to product may be implemented, and may be implemented to determine the product after compressed by cold-heat treatment
Type avoids product from deforming, and realizes through cold-heat treatment and increases the purpose of the fastness of product.
3, this kind of computer non-woven fabrics bag is closely fitted with folding far from the lower wall of main guiding axis side in main belt
Conduit, the lower wall of collapsible tubes are closely fitted with secondary guiding axis, raw material through after cutting as main transmission belt enters folding
In folded conduit, under the rotation of secondary guiding axis, the folding of raw material being realized, solving the artificial folding of needs, complex steps are asked
Topic, realizes the auto-folder of the non-woven fabrics after cutting.
4, this kind of computer non-woven fabrics bag is mounted with control host, on cold-heat treatment frame below main belt
It is mounted with height-adjusting knob, the control to compression box can be realized by computer by control host, can flexibly control compression blocks
To the dynamics of product compression, avoids compressing force and spends and product is damaged greatly or compressing force spends small influence product quality,
By the distance between the adjustable heat-conducting block of height-adjusting knob and product, achieve the purpose that control product surface temperature.
5, this kind of computer non-woven fabrics bag has fitted closely cushion blocking in the lower wall of vice-belt, can by cushion blocking
The high vibration that device generates in the process of running is effectively relieved, enhances the stability of device, it is ensured that device can be transported steadily
Row, and vice-belt is equipped with material-storing box far from the side of main belt, it can be by the product on vice-belt by material-storing box
It all collects, it is ensured that device is run in order.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model;
Fig. 2 cuts case internal structure chart for the utility model;
Fig. 3 is the cold-heat treatment frame overall structure figure of the utility model;
Fig. 4 is the cold-heat treatment intralamellar part structure chart of the utility model
Fig. 5 is the automatic folding device overall structure figure of the utility model.
In figure: 1, main belt;101, roller;102, main guiding axis;103, bracket;104, vice-belt;105, vibration damping
Pad;106, secondary transmission wheel;107, material-storing box;2, case is cut;201, dust cover;202, host is controlled;203, lifter plate;204, it cuts out
Cutter;205, fixing end;206, cutting knife control knob;3, cold-heat treatment frame;301, compression box;302, compression blocks;303, it clamps
End;304, connecting rod;305, height-adjusting knob;306, cold-heat treatment plate;3061, electrothermal layer;3062, thermal insulation board;3063, thermally conductive
Block;3064, drive shaft;3065, flabellum;3066, air port;4, main transmission wheel;401, secondary guiding axis;402, collapsible tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of computer non-woven fabrics bag, including main biography
It send band 1, cut case 2, cold-heat treatment frame 3 and collapsible tubes 402, be fixedly installed with main guiding axis on the left of 1 upper wall of main belt
102, and main guiding axis 102 only rotates counterclockwise, and realizes that non-woven fabrics can be automatically into equipment, main belt 1 is far from main
The side of guiding axis 102 is fixedly installed with vice-belt 104, and through connection, there are two secondary transmission wheels for the inside of vice-belt 104
106, the upper wall of main belt 1, which slidably connects, cuts case 2, and cuts case 2 and can move along the direction for being parallel to main belt 1,
Realize the flexible modulation for cutting position, the lower wall of main belt 1 is closely fitted with control host 202, and the inside for cutting case 2 is run through
Connection there are two fixing end 205, the inside of fixing end 205 through being connected with lifter plate 203, and lifter plate 203 with to cut case 2 flat
Row setting, improves the stability of device, and the lower wall of lifter plate 203 is connected with cutting knife 204, and cutting knife 204 and sanction
It cuts case 2 to be vertically arranged, convenient for cutting, cuts the outer wall of case 2 through cutting knife control knob 206 is connected with, vice-belt 104 is separate
The side of cutting knife control knob 206 is fixedly installed with cold-heat treatment frame 3, and cold-heat treatment frame 3 is vertical with vice-belt 104 sets
It sets, increases the stability of device, through pinching end 303 is connected with, the lower wall of pinching end 303 runs through the lower wall of cold-heat treatment frame 3
It is connected with connecting rod 304, the positive outer wall of cold-heat treatment frame 3 is welded through height-adjusting knob 305, the lower wall of connecting rod 304 is connected with
It is connected to cold-heat treatment plate 306, and cold-heat treatment plate 306 is arranged in parallel with cold-heat treatment frame 3, realizes the thermally equivalent of product, it is cold
Electrothermal layer 3061 is closely fitted in heat treatment plate 306 on the left of inner wall, the lower wall of electrothermal layer 3061 is closely fitted with thermal insulation board
3062, and thermal insulation board 3062 is arranged in parallel with electrothermal layer 3061, and electrothermal layer 3061 is avoided directly to contact with the external world, causes completely hidden
Suffer from, the lower section of thermal insulation board 3062 is fixedly installed with heat-conducting block 3063, side of 306 inner wall of cold-heat treatment plate far from electrothermal layer 3061
Through drive shaft 3064 is connected with, the outer wall of drive shaft 3064 is connected with flabellum 3065, and the inside of main belt 1 is through company
It is connected to main transmission wheel 4, and main transmission wheel 4 is arranged in parallel with the main belt 1, it is ensured that the even running of device, main belt 1
Lower wall far from main 102 side of guiding axis is closely fitted with collapsible tubes 402, and the lower wall of collapsible tubes 402 is closely fitted with pair
Guiding axis 401, and secondary guiding axis 401 only rotates in the counterclockwise direction, realizes folded product being sent to next link.
Further, the inside of main guiding axis 102 is in " cylinder " shape through bracket 103, bracket 103 is connected with, and is realized
Beautiful effect, and the lower wall of bracket 103 is socketed with Anti-slip cover, and bracket 103 is vertically arranged with main belt 1, prevents from propping up
Frame 103 slides, and increases the stability of device.
Further, the upper wall of bracket 103 is socketed with roller 101, and roller 101 is in " cylinder " tubular, and roller 101 and branch
Frame 103 is vertically arranged, and improves stability, and roller 101 can be rotated along the direction perpendicular to bracket 103, realize nonwoven
The rotation of cloth raw material.
Further, the lower wall of vice-belt 104 is closely fitted with cushion blocking 105, the width of cushion blocking 105 and secondary transmission
With 104 equivalent width, realizes fitting closely for cushion blocking 105 and vice-belt 104, pass through cushion blocking 105 and vice-belt
104 are arranged in parallel, and avoid the position run-off the straight of vice-belt 104, thus the stability of realization device.
Further, vice-belt 104 is connected with material-storing box 107, material-storing box 107 far from the side of main belt 1
It is box-like in " rectangle ", increase storage space, and material-storing box 107 is arranged in parallel with vice-belt 104, and material-storing box 107 can edge
The direction for being parallel to vice-belt 104 is mobile, can directly be transmitted product into material-storing box 107 by vice-belt 104, stores
After material-storing box 107 can be moved to the lower section of vice-belt 107, realize the convenient storage of product.
Further, it cuts case 2 and is closely fitted with dust cover 201 close to the side of roller 101, dust cover 201 is in " U-shaped "
Channel-shaped, convenient for the adjusting of position, and dust cover 201 is arranged in parallel with case 2 is cut, and the height box width of dust cover 201 is equal
It is equal with case 2 is cut, it realizes dust cover 201 and cuts fitting closely for case 2, prevent dust cover 201 from occurring due to vibration partially
It moves.
Further, cold-heat treatment frame 3 is fixedly connected with compression box 301, compression box 301 close to the side of main belt 1
In " U-shaped " channel-shaped, compression box 301 can be firmly buckled on vice-belt by the trough rim of compression box 301 " U-shaped " slot, it is effectively anti-
Only compression box 301 slips, and compression box 301 is arranged in parallel with vice-belt 104, improves the stability of compression box 301.
Further, the inner wall of compression box 301 is fixedly connected with compression blocks 302, and compression blocks 302 are blocky in " rectangle ", increases
The big forced area of product, to improve compression efficiency, and compression blocks 302 are arranged in parallel with vice-belt 104, and press
Contracting block 302 can be moved along the direction perpendicular to vice-belt 104, realize the flexible modulation of compression dynamics.
Further, the lower wall of drive shaft 3064 is fixedly connected with air port 3066, and air port 3066 is in " rectangle " plate, increases
Air quantity, and being arranged in parallel by air port 3066 with cold-heat treatment plate 306, reduce air port 3066 and cold-heat treatment plate 306 it
Between resistance, and air port 3066 is internally provided with filter screen, it is ensured that the cleaning of cooling wind, to realize the cleaning of product.
Working principle: firstly, raw material non-woven fabrics is socketed on roller 101, after powering on, roller 101 is rotated,
Non-woven fabrics enters on main belt 1 under the rotation of main guiding axis 102, and main belt 1 is under the rotation of main transmission wheel 4, way
Diameter dust cover 201 transmits non-woven fabrics into cutting in case 2, then, adjusts cutting knife control knob 206, lifter plate 203, which drives, to be cut out
Incision is dynamic on cutter 204, and realization cuts non-woven fabrics, then, non-woven fabrics after cutting under the transmission of main belt 1 into
Enter in collapsible tubes 402, under the rotary action of secondary guiding axis 401, the auto-folder to non-woven fabrics is realized, followed by pair
Under the action of conveyer belt 104, the non-woven fabrics folded enters compression box 301, by controlling the control of host 202, is compressing
Under the compression of block 302, by non-woven fabrics compression forming, then, electrothermal layer 3061 generates heat, under the action of heat transmitting, heat-conducting block
3063 fevers, realization carry out baking sizing to the product suppressed, and then, drive shaft 3064 drives flabellum 3066 to rotate, and realize
Cooling and reinforcing to product, finally, the product completed the process is fallen into material-storing box 107.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of computer non-woven fabrics bag, including main belt (1), cut case (2), cold-heat treatment frame (3) and collapsible tubes
(402), it is characterised in that: be fixedly installed with main guiding axis (102) on the left of main belt (1) upper wall, the main transmission
Band (1) is fixedly installed with vice-belt (104) far from the side of described main guiding axis (102), the vice-belt (104) it is interior
Through connection there are two secondary transmission wheel (106), the upper wall of the main belt (1), which slidably connects, cuts case (2), the master in portion
The lower wall of conveyer belt (1) is closely fitted with control host (202), and through connection, there are two fixed for the inside for cutting case (2)
It holds (205), through being connected with lifter plate (203), the lower wall of the lifter plate (203) is movable for the inside of the fixing end (205)
It is connected with cutting knife (204), the outer wall for cutting case (2), which runs through, is connected with cutting knife control knob (206), the vice-belt
(104) side far from the cutting knife control knob (206) is fixedly installed with cold-heat treatment frame (3), the cold-heat treatment frame (3)
Lower wall through being connected with pinching end (303), the lower wall of the pinching end (303) is described cold through being connected with connecting rod (304)
Through being connected with height-adjusting knob (305), the lower wall of the connecting rod (304) is welded with cold and hot the positive outer wall of heat treatment frame (3)
Processing board (306) is closely fitted with electrothermal layer (3061), the electrothermal layer on the left of inner wall on the cold-heat treatment plate (306)
(3061) lower wall is closely fitted with thermal insulation board (3062), is fixedly installed with heat-conducting block below the thermal insulation board (3062)
(3063), cold-heat treatment plate (306) inner wall runs through far from the side of the electrothermal layer (3061) is connected with drive shaft
(3064), the outer wall of the drive shaft (3064) is connected with flabellum (3065), and the inside of the main belt (1) is through company
It is connected to main transmission wheel (4), the main belt (1) is closely fitted with folding far from the lower wall of main guiding axis (102) side
The lower wall of conduit (402), the collapsible tubes (402) is closely fitted with secondary guiding axis (401).
2. a kind of computer non-woven fabrics bag according to claim 1, it is characterised in that: the main guiding axis (102)
Through being connected with bracket (103), the bracket (103) is in " cylinder " shape for inside, and the lower wall of the bracket (103) be socketed with it is anti-
Sliding sleeve, and the bracket (103) is vertically arranged with the main belt (1).
3. a kind of computer non-woven fabrics bag according to claim 2, it is characterised in that: the upper wall of the bracket (103)
It is socketed with roller (101), the roller (101) is in " cylinder " tubular, and the roller (101) is vertical with the bracket (103)
Setting, and the roller (101) can be rotated along the direction perpendicular to the bracket (103).
4. a kind of computer non-woven fabrics bag according to claim 1, it is characterised in that: the vice-belt (104)
Lower wall is closely fitted with cushion blocking (105), the width of the cushion blocking (105) and the equivalent width of vice-belt (104), and
The cushion blocking (105) is arranged in parallel with the vice-belt (104).
5. a kind of computer non-woven fabrics bag according to claim 4, it is characterised in that: the vice-belt (104) is remote
Side from the main belt (1) is connected with material-storing box (107), and the material-storing box (107) is box-like in " rectangle ", and institute
It states material-storing box (107) to be arranged in parallel with the vice-belt (104), and the material-storing box (107) can be along being parallel to the pair
The direction of conveyer belt (104) is mobile.
6. a kind of computer non-woven fabrics bag according to claim 3, it is characterised in that: cut case (2) are close to institute
The side for stating roller (101) is closely fitted with dust cover (201), and the dust cover (201) is in " U-shaped " channel-shaped, and described dust-proof
Cover (201) is arranged in parallel with the case (2) that cuts, and the height box width of the dust cover (201) cuts case with described
(2) equal.
7. a kind of computer non-woven fabrics bag according to claim 4 or 5, it is characterised in that: the cold-heat treatment frame (3)
Side close to the main belt (1) is fixedly connected with compression box (301), and the compression box (301) is in " U-shaped " channel-shaped, and
And the compression box (301) is arranged in parallel with the vice-belt (104).
8. a kind of computer non-woven fabrics bag according to claim 7, it is characterised in that: the compression box (301) it is interior
Wall is fixedly connected with compression blocks (302), and the compression blocks (302) are blocky in " rectangle ", and the compression blocks (302) and the pair
Conveyer belt (104) is arranged in parallel, and the compression blocks (302) can be mobile along the direction perpendicular to the vice-belt (104).
9. a kind of computer non-woven fabrics bag according to claim 1, it is characterised in that: under the drive shaft (3064)
Wall is fixedly connected with air port (3066), the air port (3066) be in " rectangle " plate, and the air port (3066) with it is described cold and hot
Processing board (306) is arranged in parallel, and the air port (3066) are internally provided with filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820948872.4U CN208789146U (en) | 2018-06-19 | 2018-06-19 | A kind of computer non-woven fabrics bag |
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Application Number | Priority Date | Filing Date | Title |
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CN201820948872.4U CN208789146U (en) | 2018-06-19 | 2018-06-19 | A kind of computer non-woven fabrics bag |
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CN201820948872.4U Expired - Fee Related CN208789146U (en) | 2018-06-19 | 2018-06-19 | A kind of computer non-woven fabrics bag |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271224A (en) * | 2019-06-13 | 2019-09-24 | 余姚市华寅包装材料有限公司 | A kind of preparation method for the fresh-keeping compressed bag of food vacuum |
-
2018
- 2018-06-19 CN CN201820948872.4U patent/CN208789146U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271224A (en) * | 2019-06-13 | 2019-09-24 | 余姚市华寅包装材料有限公司 | A kind of preparation method for the fresh-keeping compressed bag of food vacuum |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |