CN105599477A - Office bookbinding bind and manufacturing method for bind - Google Patents

Office bookbinding bind and manufacturing method for bind Download PDF

Info

Publication number
CN105599477A
CN105599477A CN201610063836.5A CN201610063836A CN105599477A CN 105599477 A CN105599477 A CN 105599477A CN 201610063836 A CN201610063836 A CN 201610063836A CN 105599477 A CN105599477 A CN 105599477A
Authority
CN
China
Prior art keywords
big envelope
shaped
bookbinding
shaped groove
metal
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
Application number
CN201610063836.5A
Other languages
Chinese (zh)
Other versions
CN105599477B (en
Inventor
应泽炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610063836.5A priority Critical patent/CN105599477B/en
Publication of CN105599477A publication Critical patent/CN105599477A/en
Application granted granted Critical
Publication of CN105599477B publication Critical patent/CN105599477B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F9/00Filing appliances with devices clamping file edges; Covers with clamping backs
    • B42F9/008Filing appliances with devices clamping file edges; Covers with clamping backs with symmetrical generally U-shaped clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42CBOOKBINDING
    • B42C11/00Casing-in
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42CBOOKBINDING
    • B42C7/00Manufacturing bookbinding cases or covers of books or loose-leaf binders

Landscapes

  • Sheet Holders (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

The invention discloses an office bookbinding bind and a manufacturing method for the bind. The office bookbinding bind comprises a metal U-shaped groove, back cover and front cover films, a U-shaped rubber film connector and an anti-rebound pad, wherein the U-shaped coating connector is connected with the back cover and front cover films and the anti-rebound pad and is put into the metal U-shaped groove; a cover ridge slot is formed at the bottom of the U-shaped coating connector; and the anti-rebound pad is arranged as an elastic adhesive tape on a side edge of the cover ridge slot. A compound type manufacturing technique is adopted by the invention, so that the manufacturing for the bind is high-efficient, neat, firm and consistent; in a use process, the U-shaped coating connector, the anti-rebound pad and a data book in the bind are clamped tightly by extruding the metal U-shaped groove; due to the deformation and the incapability of rebound of the anti-rebound pad after being compressed, the data book is locked by the deforming pressure and is not prone to come loose; the characteristic of easily reading is formed at the joint of the back cover and front cover films and the U-shaped coating connector; a decorative surface is adhered to the cover ridge slot on the back of the metal U-shaped groove and the handwritten character can be written on the decorative surface. The office bookbinding bind has the advantages of simple and convenient usage and excellent practical effect.

Description

A kind of preparation method of handle official business bookbinding big envelope and this big envelope
Technical field
The present invention relates to Bookbinding envelope technical field, relate in particular to a kind of preparation method of handle official business bookbinding big envelope and this big envelope.
Background technology
At present, the first requirement of office bookbinding is exactly: bookbinding is reliable, does not have page or in text is browsed process, easily falls page, has this phenomenon to represent poor reliability; Second is exactly operating efficiency, and the loaded down with trivial details or step-by-step working specification of stapling operation all can make operating efficiency have a greatly reduced quality; Then be only attractive in appearance, easily browse, can add and subtract the requirements such as page.
Instantly the mode that office bookbinding generally adopts mainly contains two kinds, and punching binding and melt viscosity attach together and order. Punching binding is as the term suggests be exactly first by after the punching of literary composition page, re-use multi-form bookbinding consumptive material text is completed to bookbinding, punching binding does not generally need prefabricated Bookbinding envelope, and this traditional office bookbinding form shortcoming is complex operation, inefficiency; Melt viscosity attaches together and orders is to use prefabricated big envelope, and spine-sealing inside is coated with PUR, heats the object that reaches text bookbinding by hot melt binder. Though this method is more convenient than punching binding, the reliability of bookbinding is taken second place.
Though there be a kind of generally use but the bookbinding form approximate with the present invention-conduit bookbinding (channelbind, metalbind), it is a prefabricated U-shaped groove of metal in the big envelope using, and clamps U-shaped groove reach bookbinding object by binder. The major defect of conduit bookbinding is, due to the resilient nature after flow of metal, the of a specified duration text single page that exists comes off and causes the phenomenon coming off page by page, especially in the time that bookbinding only has the text of several copy papers, comes off and more easily occurs.
Summary of the invention
In order to address the above problem, the invention discloses a kind of office bookbinding flute profile big envelope and preparation method, office bookbinding is made up of the U-shaped groove of metal, back cover cover film, U-shaped glued membrane connector, anti-rebound pad with flute profile big envelope; U-shaped glued membrane connector connects back cover cover film and anti-rebound pad and inserts in the U-shaped groove of metal, together with the U-shaped groove of bottom and metal of U-shaped glued membrane connector, forms spine-sealing; Anti-rebound pad is located at the side of spine-sealing groove, and anti-rebound pad is the elastic rubber belt of silica gel or other plastic cement or rubber synthetic material; The present invention adopts overall produced with combination technology that back cover front cover and anti-rebound pad are combined with each other by U-shaped glued membrane, makes big envelope make efficient, clean and tidy, firm, high conformity; When use, make the U-shaped glued membrane connector in big envelope, anti-rebound pad and data volume clamped by the U-shaped groove of extrusion metal, due to the distortion of the U-shaped groove of metal and anti-rebound pad compacted after fully resilience, the pressure locking data volume of generation, makes its difficult drop-off; The feature that the junction self-assembling formation of back cover cover film and U-shaped glued membrane is easily browsed.
For reaching this object, the present invention by the following technical solutions:
A kind of office is flute profile big envelope and preparation method for bookbinding, its feature is being: a kind of office bookbinding is made up of the U-shaped groove of metal, back cover cover film, U-shaped glued membrane connector, anti-rebound pad with flute profile big envelope, described U-shaped glued membrane connector connects back cover cover film and anti-rebound pad and inserts in the U-shaped groove of metal, spine-sealing groove is formed on the bottom at U-shaped film connector, anti-rebound pad is in the side of spine-sealing groove, and described anti-rebound pad is the elastic rubber belt of silica gel or other plastic cement or rubber synthetic material.
Wherein, described office bookbinding with big envelope in use, in grooved big envelope, put into the data volume that needs bookbinding, data volume is compressed with the cell body on the U-shaped groove of binder extrusion metal both sides, the rock deformation pressure by the U-shaped groove of metal and anti-rebound pad are pressed in spine-sealing groove the fully effect of resilience and reach the object of tight lock data volume.
Wherein, the junction between U-shaped glued membrane connector and back cover cover film can self-assembling formation turn-line, is convenient to browsing of data volume.
Wherein, described grooved big envelope, in the time making, passes through the entirety by U-shaped glued membrane connector compound back cover, front cover, spine-sealing and anti-rebound pad to be gluingly connected with the groove inner bottom part of the U-shaped groove of metal.
Wherein, described anti-rebound pad can be compounded in double-deck U-shaped glued membrane connector inside, also can be bonded at the surface of U-shaped glued membrane connector.
Beneficial effect of the present invention: a kind of office bookbinding disclosed by the invention adopts disposable complex method by back cover, front cover, spine-sealing and anti-rebound pad combination with big envelope, its one side of U-shaped glued membrane has been coated with viscose glue and had both fully ensured that back cover, front cover, anti-rebound pad were connected with glued membrane, again self-assembling formation back cover front cover junction easily turn down, facilitate the feature of browsing of text; For office bookbinding, big envelope adopts the compound making of entirety, efficient, clean and tidy, uniformity is high; Grooved big envelope after clamping is closely clamped with binding literary composition page, and difficult drop-off, browses freely; When use, do not need punching not need heating yet; The glued membrane of different colours makes the outward appearance good visual effect of office bookbinding big envelope in conjunction with the oxidation tint technique of the U-shaped groove of metal.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view embodiment of handle official business bookbinding big envelope and this big envelope;
Fig. 2 is a kind of U-shaped film connector of handle official business bookbinding big envelope and this big envelope and back cover cover film, anti-rebound pad syndeton 1 schematic diagram embodiment;
Fig. 3 is a kind of U-shaped film connector of handle official business bookbinding big envelope and this big envelope and back cover cover film, anti-rebound pad syndeton 2 schematic diagram embodiment;
Fig. 4 is a kind of structure embodiment of the U-shaped groove of metal of handle official business bookbinding big envelope and this big envelope;
Fig. 5 is a kind of structure embodiment of U-shaped film connector of handle official business bookbinding big envelope and this big envelope;
Fig. 6 is a kind of bookbinding data implementation Process example of handle official business bookbinding big envelope and this big envelope;
The U-shaped groove of 1. metal in figure, the 2. attached glue glued membrane of one side, 3. anti-rebound pad, 4. back cover cover film, 7. spine-sealing groove, 8. data volume, 9.U type glue face connector, 11. fold lines, 12. spine-sealing decorations.
Detailed description of the invention
In order to make object of the present invention and technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further details, be to be understood that, specific embodiment described herein is only in order to explanation of the invention, and is not used in the claim of asking described in restriction.
See shown in embodiment Fig. 1~Fig. 6, a kind of office is flute profile big envelope and preparation method for bookbinding, and office bookbinding is made up of the U-shaped groove 1 of metal, back cover cover film 4, U-shaped glued membrane connector 9 (being made up of the attached glue glued membrane 2 of one side), anti-rebound pad 3 with flute profile big envelope; U-shaped glued membrane connector 9 connects back cover cover film and anti-rebound pad 3 and inserts in the U-shaped groove 1 of metal, forms spine-sealing groove 7 in the bottom of U-shaped glued membrane connector 9; The position of anti-rebound pad 3 is in the inner side edge of the U-shaped groove 1 of metal, and anti-rebound pad 3 is elastic rubber belts of silica gel or other plastic cement or rubber synthetic material.
In figure, handle official business bookbinding big envelope in use, put into the data volume 8 that needs bookbinding, cell body by the U-shaped groove of binder extrusion metal 1 both sides compresses data volume 8, anti-rebound pad 3 is compacted has tight lock effect, causes the U-shaped groove 1 of metal, U-shaped film connector 9, anti-rebound pad 3, data volume 8 to be all fastened as a whole.
In figure, in the middle spine-sealing of U-shaped groove 1 outer surface, be provided with spine-sealing decoration 12, on spine-sealing decoration 12, can write title or words identification.
In figure, the U-shaped groove 1 of metal is made by aluminum alloy materials drawing process, and its cell body both sides are subject to can be out of shape after external force extruding, tightly push down data volume 8 and the anti-rebound pad 3 that will bind. The U-shaped groove 1 of any metal all can have resilience after clamping distortion, and resilience size determines by material character and deflection, and the resilience of the U-shaped groove 1 of metal has also determined the reliability of bookbinding. Solve resilience problem by two kinds of modes in the present invention. The first, realize by material and the structural design of the U-shaped groove 1 of metal; The second, in one big envelope, put into anti-rebound pad 3. The elasticity of anti-rebound pad 3 materials, much larger than the U-shaped groove 1 of metal, reclines with the U-shaped groove 1 of metal, and clamps distortion with the U-shaped groove 1 of metal. Utilize the U-shaped groove 1 of metal and the elastic difference of anti-rebound pad 3, fall the phenomenon of page with regard to having solved text after the bookbinding causing because of metal resilience, after resilience pad 3 clamps, fully the result of resilience has ensured that clamped literary composition page is difficult for deviating from. The material of anti-rebound pad 3 can be the synthetic material such as rubber, plastic cement, requires the resilience of material to be greater than the U-shaped groove of metal.
In figure, the junction between U-shaped film connector 9 and back cover cover film 4 can self-assembling formation fold line 11, is convenient to the page turning of data volume 8. U-shaped film connector 9 is that the attached glue glued membrane of two layers of one-sided compound 2 forms. Office bookbinding adopts disposable complex method by compound to back cover front cover diaphragm 4, U-shaped film connector 9 with big envelope, instead of simply directly whole back cover cover material impression is formed. Utilize the plastic material (film, attached glued membrane) of different-thickness, the fold line 11 that not only fully ensured the connection of back cover cover film 4 but also self-assembling formation after compound, fold line 11 facilitates browsing of text.
In figure, entirety compound U-shaped glued membrane connector 9 is connected with the U-shaped groove inner bottom part of metal by bonding.
In figure, anti-rebound pad 3 can be located at U-shaped glued membrane connector 9 inside, also can be located at the surface of U-shaped glued membrane connector 9. Fig. 2 is a kind of U-shaped glued membrane connector of handle official business bookbinding big envelope and this big envelope and back cover cover film, anti-rebound pad syndeton 1 schematic diagram embodiment, Fig. 3 is a kind of U-shaped glued membrane connector of handle official business bookbinding big envelope and this big envelope and back cover cover film, anti-rebound pad syndeton 2 schematic diagram embodiment, in Fig. 2, Fig. 3, U-shaped glued membrane connector 9 is not folded to form spine-sealing groove, and anti-rebound pad 3 is located at spine-sealing groove 7 edges. In Fig. 2, U-shaped glued membrane connector 9 is combined into one by viscose glue simultaneously together with back cover front cover diaphragm 4, anti-rebound pad 3, and anti-rebound pad 3 is located at U-shaped glued membrane connector 9 inside. In Fig. 3, U-shaped glued membrane connector 9 is first combined into one with back cover front cover diaphragm 4, is then being stained with anti-rebound pad 3 near spine-sealing groove 7 positions.
In the existing office bookbinding that uses big envelope, be thermal melting cover (Thermalbind) and steel ridge big envelope (channelbind or metalbind) substantially. Which kind of technique of thermal melting cover all need to be at spine-sealing place coating hot-melt adhesive to reach the object of bonding text. It is larger that the bookbinding form of hot melt adhesion is affected by the whether specification of the quality of performance, binder of PUR and operation in office application, easily falls in a word page. And the present invention does not need PUR while using, do not need heating yet, this is that the present invention and hot melten type are bound essential difference and bookbinding form of the present invention is more reliable.
Some bookbinding product adds the U-shaped groove of metal in thermal melting cover, but its main purpose is the electromagnetic switch in order to start heating board, and the metallic channel that the present invention uses is for aluminum alloy materials is only for clamping, do not possess the performance that starts electromagnetic switch, even if designed clamp mechanism in binder, but the metal material and the design that use due to its big envelope all cannot really reach the object that clamps text, more do not possess anti-rebound design. And advantage of the present invention is not only embodied in the efficient of use, the process of the preheating-heated at constant temperature-cooling curing that do not need to start shooting, and also the design of the U-shaped groove of metal and anti-rebound pad makes to bind reliability and strengthens.
That existing steel ridge big envelope or thermal melting cover all do not use the one big envelope made from attached glued membrane combination process, do not possess anti-rebound design yet, and the big envelope of containing metal ridge is all the inside that metal ridge is wrapped in to nonmetallic materials, and metal ridge in the present invention is the outside that is in whole big envelope, is two kinds of different techniques.
The production technology of one big envelope of the present invention makes to make efficient, the clean and tidy and high uniformity of big envelope, and its back cover of the big envelope of making, front cover never drop-off, browse freely. The attached glued membrane of different colours makes the appearance effect of one big envelope splendid in conjunction with the oxidation tint technique of the U-shaped groove of metal.
In sum, use of the present invention, makes office bookbinding greatly reduce working strength in improving reliability, has improved office efficiency, is a kind of office bookbinding articles reliable, efficient and attractive in appearance that has concurrently.
A kind of office bookbinding disclosed by the invention adopts disposable complex method by back cover, front cover, spine-sealing combination with big envelope, has both fully ensured being connected of back cover front cover and attached glued membrane, again self-assembling formation back cover front cover junction easily turn down, facilitate browsing of text; Anti-rebound pad has solved the problem of falling page because of the resilience after the U-shaped groove distortion of metal, has both ensured text difficult drop-off; Office bookbinding is efficient, clean and tidy with big envelope making, uniformity is high, and the back cover front cover of the big envelope of making is firmly connected difficult drop-off with the U-shaped groove of attached glued membrane, browses freely; When making, do not need PUR, when use, do not need heating; On spine-sealing decoration, can write title or words identification, simple and practical; The attached glued membrane of different colours makes the outward appearance good visual effect of office bookbinding big envelope in conjunction with the oxidation tint technique of U-shaped groove.
Although above-mentioned picture and text have been described the explanation of the preferred embodiments of the present invention, once but those skilled in the art originally concept creatively of cicada, can make other change and amendment to these embodiment, so appended claim is intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention. Obviously, those skilled in the art can carry out various modifications and variations and not depart from thought of the present invention and scope the present invention, like this, within Shang Ruo belongs to the claims in the present invention and equivalent technologies scope thereof to these amendments of the present invention and distortion, the invention is intended to comprise these changes and distortion interior.

Claims (8)

1. office bookbinding flute profile big envelope and a preparation method, its feature is being: a kind of bookbinding flute profile big envelope of handling official business is by metalU-shaped groove, back cover cover film, U-shaped attached glued membrane connector, anti-rebound pad composition. The U-shaped groove of described metal has designedAnti-rebound re-entrant angle; Described U-shaped glued membrane connector connects back cover cover film and anti-rebound pad and inserts the U-shaped groove of metalIn, together with the U-shaped groove of bottom and metal of U-shaped glued membrane connector, form spine-sealing groove; Anti-rebound pad is located at spine-sealing grooveSide, described anti-rebound pad is the elastic rubber belt of silica gel or other plastic cement or rubber synthetic material.
2. a kind of office bookbinding flute profile big envelope and preparation method according to claim 1, is characterized in that: described officeBookbinding with big envelope in use, put into need bookbinding data volume in grooved big envelope, use design for grooved big envelopeThe binder extruding grooved U-shaped groove of big envelope metal both sides data volume is clamped, can not be abundant after the compacted distortion of anti-rebound padResilience, has the effect of the clamped paper of tight lock, the U-shaped groove of metal, U-shaped glued membrane connector, anti-rebound pad and moneyMaterial volume all closely pushes and is integrated.
3. according to claim 1 or a kind of office bookbinding flute profile big envelope and preparation method claimed in claim 2, it is characterized in that:The U-shaped groove of described metal is aluminum alloy materials drawn technological forming, and has carried out pointedly helping clamping, anti-reboundDesign; A kind of office is flute profile big envelope and preparation method for bookbinding, and its feature is being: a kind of office bookbinding flute profile big envelopeFormed by the U-shaped groove of metal, back cover cover film, U-shaped attached glued membrane connector, anti-rebound pad. Described metal is U-shapedGroove has designed anti-rebound re-entrant angle; Described U-shaped glued membrane connector connects back cover cover film and anti-rebound pad and inserts metalIn U-shaped groove, together with the U-shaped groove of bottom and metal of U-shaped glued membrane connector, form spine-sealing groove; Anti-rebound pad is located at envelopeThe side of ridge groove, described anti-rebound pad is the elastic rubber belt of silica gel or other plastic cement or rubber synthetic material.
4. a kind of office bookbinding flute profile big envelope and preparation method according to claim 1, is characterized in that: described officeBookbinding with big envelope in use, put into need bookbinding data volume in grooved big envelope, use design for grooved big envelopeThe binder extruding grooved U-shaped groove of big envelope metal both sides data volume is clamped, can not be abundant after the compacted distortion of anti-rebound padResilience, has the effect of the clamped paper of tight lock, the U-shaped groove of metal, U-shaped glued membrane connector, anti-rebound pad and moneyMaterial volume all closely pushes and is integrated.
5. according to claim 1 or a kind of office bookbinding flute profile big envelope and preparation method claimed in claim 2, it is characterized in that:The U-shaped groove of described metal is aluminum alloy materials drawn technological forming, and has carried out pointedly helping clamping, anti-reboundDesign, its cell body both sides are subject to the backward interior extruding of external force extruding, tightly compress data volume and the anti-rebound pad that will bind.
6. the preparation method of a kind of handle official business bookbinding big envelope and this big envelope according to claim 1, is characterized in that: U-shapedJunction between glued membrane connector and back cover cover film can self-assembling formation turn-line, is convenient to browsing of data volume.
7. the preparation method of a kind of handle official business bookbinding big envelope and this big envelope according to claim 1, is characterized in that: describedGrooved big envelope, in the time making, will pass through gluing by the bonding back cover front cover of U-shaped glued membrane connector and anti-rebound pad entiretyBe connected as a single entity with the groove inner bottom part of the U-shaped groove of metal.
8. the preparation method of a kind of handle official business bookbinding big envelope and this big envelope according to claim 1, is characterized in that: describedAnti-rebound pad can be located at double-deck U-shaped glued membrane connector inside, also can be located at the surface of U-shaped glued membrane connector.
CN201610063836.5A 2016-01-29 2016-01-29 A kind of bookbinding big envelope and preparation method of the big envelope of handling official business Active CN105599477B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610063836.5A CN105599477B (en) 2016-01-29 2016-01-29 A kind of bookbinding big envelope and preparation method of the big envelope of handling official business

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610063836.5A CN105599477B (en) 2016-01-29 2016-01-29 A kind of bookbinding big envelope and preparation method of the big envelope of handling official business

Publications (2)

Publication Number Publication Date
CN105599477A true CN105599477A (en) 2016-05-25
CN105599477B CN105599477B (en) 2017-06-27

Family

ID=55980044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610063836.5A Active CN105599477B (en) 2016-01-29 2016-01-29 A kind of bookbinding big envelope and preparation method of the big envelope of handling official business

Country Status (1)

Country Link
CN (1) CN105599477B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018113046A1 (en) * 2016-12-22 2018-06-28 深圳市千页百汇办公设备有限公司 U-shaped groove body for binding, manufacturing method therefor and application of same
CN113212027A (en) * 2021-06-07 2021-08-06 深圳市千页百汇办公设备有限公司 Front cover and back cover wrapping type binding envelope and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018113046A1 (en) * 2016-12-22 2018-06-28 深圳市千页百汇办公设备有限公司 U-shaped groove body for binding, manufacturing method therefor and application of same
CN113212027A (en) * 2021-06-07 2021-08-06 深圳市千页百汇办公设备有限公司 Front cover and back cover wrapping type binding envelope and manufacturing method thereof

Also Published As

Publication number Publication date
CN105599477B (en) 2017-06-27

Similar Documents

Publication Publication Date Title
CN105599477A (en) Office bookbinding bind and manufacturing method for bind
CN205768173U (en) A kind of office bookbinding flute profile big envelope
CN201405590Y (en) Bonded photo album
CN207987084U (en) Web-like cracks sandwich rubber band
CN201042049Y (en) Connection structure of TV set suspending frame and face frame
CN100513504C (en) Double-side hot-melt adhesive film and process for making same
CN101161465A (en) A hot melt binding clamp
CN210611234U (en) Mounting structure of reinforced adhesive tape of opening zipper
CN208148873U (en) It is a kind of hard-cover text bookbinding use big envelope
CN200939798Y (en) Album of paintings
CN206446303U (en) Bookbinding is with U-type groove body and based on bookbinding big envelope of the bookbinding with U-type groove body
CN207207510U (en) U-type groove body is used in one kind bookbinding
CN202175246U (en) Paper box with transparent film and window
CN2614911Y (en) Album
CN209338456U (en) High efficient two-sided bond paper facing
CN211617155U (en) Photo album with photo folder
CN208438920U (en) The prefabricated hard-cover book case of autograph book
CN212453326U (en) Corrosion-resistant environment-friendly polymer building board structure
CN217565178U (en) Hair accessory with folding function
CN2158343Y (en) Book cover
CN103802530B (en) A kind of strip cartoon formula shadow volume
CN218197635U (en) High-breathability CPP film
CN210902399U (en) Simple photo frame
CN210673552U (en) Novel cold compress paste
CN203485611U (en) Notebook with pen placement bins

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant