CN109230781A - A kind of tape cutting blade and the belt cutting device containing it - Google Patents
A kind of tape cutting blade and the belt cutting device containing it Download PDFInfo
- Publication number
- CN109230781A CN109230781A CN201810941365.2A CN201810941365A CN109230781A CN 109230781 A CN109230781 A CN 109230781A CN 201810941365 A CN201810941365 A CN 201810941365A CN 109230781 A CN109230781 A CN 109230781A
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting
- cutting blade
- adhesive tape
- dentation
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/002—Hand-held or table apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/06—Applying adhesive tape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
- B65H35/008—Arrangements or adaptations of cutting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a kind of tape cutting blades, the blade of the cutting blade includes that the tooth form of the first length extended along the length direction of the blade cuts structure, and structure is cut along the planar shaped of the second length of the length direction extension of the blade, which cuts structure and cuts structure close to the planar shaped.The cutting blade can be mounted on belt cutting device, after adhesive tape sticking is packaged in packing case, user can tentatively be cut adhesive tape open easily using the tooth form cutting structure of the cutting blade, then using the planar shaped cutting structure of the cutting blade further by adhesive tape cutting, so as to avoid forming continuous zigzag breaking point at the place of cutting off of adhesive tape, tear consumer quickly completely the adhesive tape for sticking in packing case.
Description
[technical field]
It is especially a kind of by glue the present invention relates to a kind of cutting blade for being mounted on joint sealing belt cutting device
It, can be to avoid the cutting blade for forming continuous zigzag breaking point at the place of cutting off of adhesive tape after band is cut off.
[background technique]
Generally closing the Jie Feng ﹑ case lid used tape between two case lids for pasting packing case when Bao Zhuan Xiang ﹑ packaging bag
The seam between seam or packaging bag and folding between cabinet, and using dedicated joint sealing with belt cutting device by
Adhesive tape sticking is in packing case.The joint sealing is generally provided with zigzag cutting blade with belt cutting device, and coiled adhesive tape is then
It is rotatably arranged on the joint sealing belt cutting device；When adhesive tape is drawn out belt cutting device and sticks in Bao Zhuan Xiang ﹑
After bag, adhesive tape is cut off using the zigzag cutting blade.Chinese utility model patent 201,620 679267.2 and middle promulgated by the State Council
Bright patent 201710026270.3 discloses such adhesive tape cutter.
Fig. 1 shows the cutting blade structure of existing joint sealing rubber belt bench/belt cutting device, cutting blade A's
A side is formed with blade A2, and opposite another side is generally formed with two positioning locking slot A1, wherein blade A2 is
With tip A21 and recess portion A22 spaced zigzag.However, when adhesive tape sticking in packing case and utilizes cutting blade A
Serrated edge A2 adhesive tape is cut off after, can adhesive tape the place of cutting off formed correspondence the sawtooth continuous sawtooth shape.Cause
This, when consumer's packing case to be opened, when tearing off adhesive tape from the end of adhesive tape, because recess portion A22 makes adhesive tape end form many places
Breaking point, therefore adhesive tape can only be partly by tear fracture, that is, adhesive tape can not be torn off packing case completely, causes the not side of consumer
Just with puzzlement.If not using the mode of tearing off to remove adhesive tape and cut open with cutter, then adhesive tape can remain on packing case, cause back
The adhesive tape ability regeneration of residual thereon must be further removed after collection case, so increase processing cost, and not
Environmental protection.
In addition, general adhesive tape is all to coat mucigel completely in the one side of tape substrate, therefore, when by adhesive tape sticking in
Packet dress case ﹑ bag after, mucigel can stick in case body ﹑ case lid or packaging bag surface completely so as to open pack case lid when because
It pastes for tape edge and bad is torn off on packet case ﹑ bags of surface of dress completely；Consumer would generally use blade by the adhesive tape of sealing
It cuts open or firmly tears adhesive tape, so being very easy to cause the situations such as packaging case lid surface damage.Moreover, cutting open sealing with blade
Afterwards, because of adhesive tape bad tear off adhesive tape is usually stayed in case lid surface, is unfavorable for paper made package box recycling and reusing.
In order to solve the problems, such as that above-mentioned existing adhesive tape coats brought by mucigel completely in one side, applicant in this case is provided
It is a kind of quickly smooth to tear off the tape system (Chinese Patent Application No. 2017205787417) for packing case lid sealing, in glue
Mucigel and releasing layer is respectively coated in the first face with substrate and the second face, wherein width of the mucigel in the first face of substrate
Regional area is coated on direction, makes first face in the direction of the width from least a side of substrate toward the other side of relative direction
While the pulling tear-open strip of the uncoated mucigel for being formed continuously a small width and being extended continuously along length substrate.As a result, when
Adhesive tape sticking easily can entirely be torn off from the pulling tear-open strip by adhesive tape after packaging case lid sealing.
Although being brought however, the adhesive tape in 2017205787417 is solved in the adhesive tape that one side coats mucigel completely
The problem of, but after the adhesive tape is cut off via the above-mentioned existing cutting blade with serrated edge, still it can be cut off in adhesive tape
Place forms continuous zigzag fashion, so that many places breaking point is formed in the zigzag recess portion, it still can be disconnected at this when tearing adhesive tape
It is broken at knick point and adhesive tape can not be completely torn apart.
[summary of the invention]
It is an object of the invention to the cutting blades for solving to be installed in the prior art on belt cutting device to stick in
After the adhesive tape of packing case is cut off, many places zigzag breaking point can be formed at the place of cutting off of adhesive tape, adhesive tape is caused to be easy in the fracture
It cannot be pulled off completely at point by tear fracture, so that adhesive tape remains in the technical problem on packing case.
The specific technical solution of the present invention is as follows:
A kind of tape cutting blade, a side of the cutting blade are formed with blade, opposite another side
It is formed with the fixed structure that the cutting blade is fixed on to belt cutting device, it is characterised in that: the blade includes edge
The dentation of the first length that extends of length direction of the blade cut structure, and prolong along the length direction of the blade
The planar shaped for the second length stretched cuts structure, and the dentation cuts structure and cuts structure close to the planar shaped.
As a further improvement of the above technical scheme, the dentation cutting structure is by a plurality of dentation blades along described
The length direction of blade, which is alternatively arranged, to be constituted, and second length is greater than first length.
As a further improvement of the above technical scheme, the dentation cutting structure is by 2~5 dentation blades along described
The length direction of blade, which is alternatively arranged, to be constituted.
As a further improvement of the above technical scheme, the dentation cutting structure setting is in one end of the blade.
As a further improvement of the above technical scheme, the planar shaped cutting structure is from one end of the cutting structure
The continuous level blade of described cutting blade one end is continuously extended to along the length direction of the blade.
As a further improvement of the above technical scheme, the dentation cutting structure is respectively arranged at the two of the blade
End.
As a further improvement of the above technical scheme, the planar shaped cutting structure is from one end of dentation cutting structure
The continuous level blade of one end of another dentation cutting structure is continuously extended to along the length direction of the blade.
The present invention also provides a kind of belt cutting devices, contain above-mentioned tape cutting blade.
As a further improvement of the above technical scheme, the fixed structure of the cutting blade is positioning locking slot
Hole, the cutting blade are fixed on the belt cutting device, and the belt cutting by screw by the positioning locking slot
Device is cut equipped with screening glass, the screening glass covers the blade of the cutting blade, the blade is made not protrude the screening glass
Edge.
As a further improvement of the above technical scheme, the screening glass is to use soft sheet body made of plastic material.
The present invention improves the cutting blade structure of belt cutting device, after cutting off adhesive tape, can keep away
Exempt to form breaking point at the place of cutting off of adhesive tape, so as to fully tear the adhesive tape for sticking in packing case, avoids adhesive tape residual
It stays on packing case.
[Detailed description of the invention]
Fig. 1 is the floor map for showing existing joint sealing cutting blade structure；
Fig. 2 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 1；
Fig. 3 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 2；
Fig. 4 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 3；
Fig. 5 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 4；
Fig. 6 is that the cutting blade of the display embodiment of the present invention 1 is installed on the implementation illustration after joint sealing belt cutting device
It is intended to；
Fig. 7 is that the display present invention installs screening glass on joint sealing belt cutting device to cover the embodiment of cutting blade
Schematic diagram；
Fig. 8 is that the cutting blade of the display embodiment of the present invention 3 is installed on the implementation illustration after joint sealing belt cutting device
It is intended to；
Fig. 9 is to show that the cutting blade of the embodiment of the present invention 1 is installed on the part plan after joint sealing belt cutting device
Schematic diagram；
Figure 10 is that the part that the display present invention installs bluff piece on joint sealing belt cutting device to cover cutting blade is flat
Face schematic diagram；
Figure 11 is to paste after display cutting blade of the invention is installed on joint sealing belt cutting device to packing case
The schematic diagram of packaging operation.
Description of symbols:
1 cutting blade；11 positioning locking slots；12 tooth forms cut structure；
121 tooth form blades；13 planar shapeds cut structure；131 continuous level blades；
2 joint sealing belt cutting devices；22 fixed screws；23 idler wheels；24 screening glass；
3 adhesive tapes；31 coating areas；32 pulling tear-open strips；4 packing cases；
A cutting blade；A1 positioning locking slot；A2 blade；
The tip A21；A22 recess portion.
[specific embodiment]
Cooperate attached drawing and appended drawing reference that embodiments of the present invention are described in detail below, so that this field skill
Art personnel can implement accordingly after reading this specification.
Fig. 2 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 1；Fig. 3 is to show this hair
The stereoscopic schematic diagram of the joint sealing cutting blade structure of bright embodiment 2；Fig. 4 is the joint sealing cutting for showing the embodiment of the present invention 3
The stereoscopic schematic diagram of blade structure；Fig. 5 is the stereoscopic schematic diagram for showing the joint sealing cutting blade structure of the embodiment of the present invention 4；
Fig. 6 is to show that the cutting blade of the embodiment of the present invention 1 is installed on the embodiment schematic diagram after joint sealing belt cutting device；Fig. 7
Embodiment schematic diagram of the screening glass to cover cutting blade is installed on joint sealing belt cutting device for the display present invention；Fig. 8
To show that the cutting blade of the embodiment of the present invention 3 is installed on the embodiment schematic diagram after joint sealing belt cutting device；Fig. 9 is aobvious
Show the partial schematic plan view that the cutting blade of the embodiment of the present invention 1 is installed on after joint sealing belt cutting device；Figure 10 is aobvious
Show that the present invention installs screening glass on joint sealing belt cutting device to cover the partial schematic plan view of cutting blade.
For with the use of the adhesive tape 3 in Chinese Patent Application No. 2017205787417, the present invention provides embodiments 1, reality
The cutting blade structure of example 2, embodiment 3 and embodiment 4 is applied, for optimal use.Wherein, embodiment 1 shown in Fig. 2 is suitable
The cutting blade 1 of the operation of pulling tear-open strip 32 of coated glue layer is equipped with for 3 right edge of adhesive tape, structure is in cutting blade 1
A side be formed with blade, opposite another side is formed at least one positioning locking slot 11, wherein the blade includes
There is the tooth form cutting structure 12 of the first length extended along the length direction of the blade from right side shown in Fig. 2 toward left side, with
And along the blade length direction from close to the tooth form cutting structure 12 one end toward cutting blade 1 one end extend second
The planar shaped of length cuts structure 13.
Embodiment 2 shown in Fig. 3 is to cut suitable for 3 left side of adhesive tape equipped with what the pulling tear-open strip 32 of coated glue layer operated
Cutting blade 1, structure are formed with blade for a side in cutting blade 1, and it is fixed that opposite another side is formed at least one
Position locking slot 11, wherein the blade includes to turn right extension along the length direction of the blade from left side shown in Fig. 3
The tooth form of first length cuts structure 12, and along the blade length direction from one end close to tooth form cutting structure 12
The planar shaped of the second length extended toward the end of cutting blade 1 cuts structure 13.
In presently preferred embodiments of the present invention, the tooth form cutting structure 12 of the embodiment 1, embodiment 2 and embodiment 3 can be by
The tooth form blade 121 of a plurality of flat tooth shapes is alternatively arranged along the length direction of the blade to be constituted；Also that is, the tooth form blade
121 are alternatively arranged into the first length along the length direction of the blade.And planar shaped cutting structure 13 can be cut from tooth form
The one end for cutting structure 12 continuously extends to 1 one end edge of cutting blade along the direction of the length of the blade and forms a continuous level
Blade 131.Specifically, the tooth form blade 121 connect with 131 straight line of continuous level shape blade and collectively forms of the invention
The blade of cutting blade 1, wherein the second length of continuous level shape blade 131 is greater than the be made of plural tooth form blade 121
One length.
Embodiment 4 shown in fig. 5 is similar with 1 structure of embodiment shown in Fig. 2, and only tooth form blade 121 is become by flat tooth shape
For sharp tooth.
The cutting blade 1 of previous embodiment 1, embodiment 3 is mounted on joint sealing by Fig. 6, Fig. 7 and Fig. 8 display present invention
With the example of belt cutting device 2；Even 24 (such as Fig. 7 of a screening glass further can be set in joint sealing belt cutting device 2
With shown in Figure 10), the screening glass 24 can be using made of plastic material it is soft the transparency sheet body, whereby screening glass 24 masking cuts
The blade of cutting blade 1, can be to avoid knife edge cuts user.
According to shown in embodiment, cutting blade 1 is installed on the mode of joint sealing belt cutting device 2 by the present invention, is by spiral shell
It revolves the fixed screw 22 being arranged on joint sealing belt cutting device 2 to unscrew, then by the positioning locking slot 11 of cutting blade 1
It is embedded in 22 relative position of fixed screw of joint sealing belt cutting device 2, then locks the fixed screw 22, it can be by cutter
Piece 1 is fixed on joint sealing belt cutting device 2 (as shown in Fig. 6 to Figure 10).Joint sealing then installs web-like with belt cutting device 2
Adhesive tape 3, adhesive tape 3 can be drawn out to cross the lower section of idler wheel 23, be used in when pasting encapsulation, idler wheel 23 is pressed in packing case
Above and the idler wheel 23 is rolled, adhesive tape 3 is sticked in into packing case surface (as shown in figure 11).
It is with the use of in Chinese Patent Application No. 2017205787417 in the embodiment shown in Fig. 6, Fig. 7 and Figure 11
Adhesive tape 3, which is continuously coated with mucigel in the wider region of one side and forms coating area 31, and adjacent side does not have then
There is coating mucigel and form pulling tear-open strip 32, that is, when 3 viscose of adhesive tape is after on packing case 4, coating area 31 can be complete
4 surface of packing case is fitted in, but pulling tear-open strip 32 is then because without mucigel without being bonded, so as to easily from this
The position of pulling tear-open strip 32 is torn by adhesive tape 3.However, in order to can be easily by adhesive tape after adhesive tape 3 sticks in packing case 4
3 cut off, and the first length of tooth form cutting structure 12 is set as the width more than or equal to the pulling tear-open strip 32 by the present invention, borrow
Thus it designs, when cutting blade 1 cuts adhesive tape 3, first pulling tear-open strip 32 is cut open by tooth form cutting structure 12, so
Coating area 31 cut off completely by planar shaped cutting structure 13 afterwards, and adhesive tape 3 cut off completely after will not be formed at the place of cutting off
Any breaking point can so cause the fracture of adhesive tape midway when tearing adhesive tape to avoid consumer and remain in packing case surface.
As described above is only to be not intended to make any shape to the present invention accordingly to explain presently preferred embodiments of the present invention
Limitation in formula, it is all have make any modification or change for the present invention under identical spirit, should all be included in
The invention is intended to the scopes of protection.
Claims (9)
1. a kind of tape cutting blade, a side of the cutting blade is formed with blade, opposite another side shape
At there is the fixed structure that the cutting blade is fixed on to belt cutting device, it is characterised in that: the blade include along
The dentation for the first length that the length direction of the blade extends cuts structure, and extends along the length direction of the blade
The second length planar shaped cut structure, and the dentation cut structure close to the planar shaped cut structure.
2. tape cutting blade as described in claim 1, it is characterised in that: the dentation cutting structure is by a plurality of
Dentation blade is alternatively arranged along the length direction of the blade and is constituted, and second length is greater than first length,
The dentation blade is flat tooth shape or sharp tooth.
3. tape cutting blade as described in claim 1, it is characterised in that: the dentation cutting structure setting is in institute
State one end of blade.
4. tape cutting blade as described in claim 1, it is characterised in that: the dentation cutting structure is respectively set
In the both ends of the blade.
5. tape cutting blade as claimed in claim 3, it is characterised in that: the planar shaped cutting structure is from institute
The one end for stating dentation cutting structure continuously extends to the continuous flat of described cutting blade one end along the length direction of the blade
Face blade.
6. tape cutting blade as claimed in claim 4, it is characterised in that: the planar shaped cutting structure is from tooth
One end of shape cutting structure along the length direction of the blade continuously extend to another dentation cutting structure one end it is continuous
Plane blade.
7. a kind of belt cutting device, it is characterised in that: used containing such as the described in any item tapes of claim the 1~6
Cutting blade.
8. belt cutting device as claimed in claim 7, it is characterised in that: the fixed structure of the cutting blade is fixed
Position locking slot, the cutting blade are fixed on the belt cutting device, and institute by screw by the positioning locking slot
Belt cutting device is stated equipped with screening glass, the screening glass covers the blade of the cutting blade, and the blade is made not protrude institute
State the edge of screening glass.
9. belt cutting device as claimed in claim 8, it is characterised in that: the screening glass is using made of plastic material
Soft sheet body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941365.2A CN109230781A (en) | 2018-08-17 | 2018-08-17 | A kind of tape cutting blade and the belt cutting device containing it |
| TW107135072A TW202009203A (en) | 2018-08-17 | 2018-10-04 | Cutting knife blade for packing tape and tape cutting device with cutting knife blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941365.2A CN109230781A (en) | 2018-08-17 | 2018-08-17 | A kind of tape cutting blade and the belt cutting device containing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230781A true CN109230781A (en) | 2019-01-18 |
Family
ID=65071458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941365.2A Pending CN109230781A (en) | 2018-08-17 | 2018-08-17 | A kind of tape cutting blade and the belt cutting device containing it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109230781A (en) |
| TW (1) | TW202009203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348365A (en) * | 2022-01-05 | 2022-04-15 | 杭州申佳包装设备有限公司 | Case sealer conduction band device of case sealer prevention sticky tape derailing and tailing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8702748A (en) * | 1987-11-18 | 1989-06-16 | Buttinger Paul | Sealing tape roll cutter mechanism - has cutter blade with alternatively spaced large and small teeth to enable penetration of tape edges |
| US5947360A (en) * | 1995-12-01 | 1999-09-07 | Metal Edge International, Inc. | Cutting blade for cutting sheet materials |
| US20110036058A1 (en) * | 2008-02-07 | 2011-02-17 | Howdeshell Ii Dwight E | Cutting blades and assemblies |
| CN201834593U (en) * | 2010-10-25 | 2011-05-18 | 绵阳虹润电子有限公司 | Adhesive tape cutter holder |
| CN102581879A (en) * | 2011-01-12 | 2012-07-18 | 苏州安洁科技股份有限公司 | Sawtooth line adhesive tape forming die |
| CN106586657A (en) * | 2017-01-13 | 2017-04-26 | 安徽理工大学 | Ring-shaped adhesive tape cutter |
| CN206244154U (en) * | 2016-12-08 | 2017-06-13 | 腾捷（厦门）电子有限公司 | A kind of Tape device for preventing adhesive tape from after-tacking |
| CN208856628U (en) * | 2018-08-17 | 2019-05-14 | 林世峯 | A kind of tape cutting blade and the belt cutting device containing it |
-
2018
- 2018-08-17 CN CN201810941365.2A patent/CN109230781A/en active Pending
- 2018-10-04 TW TW107135072A patent/TW202009203A/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8702748A (en) * | 1987-11-18 | 1989-06-16 | Buttinger Paul | Sealing tape roll cutter mechanism - has cutter blade with alternatively spaced large and small teeth to enable penetration of tape edges |
| US5947360A (en) * | 1995-12-01 | 1999-09-07 | Metal Edge International, Inc. | Cutting blade for cutting sheet materials |
| US20110036058A1 (en) * | 2008-02-07 | 2011-02-17 | Howdeshell Ii Dwight E | Cutting blades and assemblies |
| CN201834593U (en) * | 2010-10-25 | 2011-05-18 | 绵阳虹润电子有限公司 | Adhesive tape cutter holder |
| CN102581879A (en) * | 2011-01-12 | 2012-07-18 | 苏州安洁科技股份有限公司 | Sawtooth line adhesive tape forming die |
| CN206244154U (en) * | 2016-12-08 | 2017-06-13 | 腾捷（厦门）电子有限公司 | A kind of Tape device for preventing adhesive tape from after-tacking |
| CN106586657A (en) * | 2017-01-13 | 2017-04-26 | 安徽理工大学 | Ring-shaped adhesive tape cutter |
| CN208856628U (en) * | 2018-08-17 | 2019-05-14 | 林世峯 | A kind of tape cutting blade and the belt cutting device containing it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348365A (en) * | 2022-01-05 | 2022-04-15 | 杭州申佳包装设备有限公司 | Case sealer conduction band device of case sealer prevention sticky tape derailing and tailing |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202009203A (en) | 2020-03-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |