CN214606232U - Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray - Google Patents
Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray Download PDFInfo
- Publication number
- CN214606232U CN214606232U CN202023100952.0U CN202023100952U CN214606232U CN 214606232 U CN214606232 U CN 214606232U CN 202023100952 U CN202023100952 U CN 202023100952U CN 214606232 U CN214606232 U CN 214606232U
- Authority
- CN
- China
- Prior art keywords
- honeycomb
- rubber tube
- plate
- spout
- paper
- 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.)
- Active
Links
Images
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model discloses a compound rubberizing device of honeycomb panel, honeycomb panel and honeycomb panel tray, including the glue spraying pipe that both ends link up the equidistant be equipped with a plurality of groups in pairs glue spraying hole on the glue spraying pipe it is connected with into gluey joint and is used for external rubber tube to advance to spout glue pipe one end the other end of glue spraying pipe is connected with the head and is used for the shutoff. The honeycomb plate composite gluing device adopts a glue spraying mode, has uniform gluing and convenient positioning, and can ensure the accuracy of glue spraying; the honeycomb paper board and the upper and lower composite paper (board) are both made of double-sided paper, so that the cost of the paper is greatly reduced, and the processing and preparation are convenient.
Description
Technical Field
The utility model relates to a paper tray technical field especially relates to a compound rubberizing device of honeycomb panel and use honeycomb panel and honeycomb panel tray of device preparation.
Background
The trays used in the existing logistics storage and transportation are generally made of wood, plastic and metal materials. Plastic pallets are restricted or forbidden due to environmental requirements, especially in export shipping packages; the metal tray can only be used in some special occasions due to the high manufacturing cost and the limitation that the weight of the metal tray is several times higher than that of other trays; wooden tray belongs to wooden packing field, if export need pass through strict quarantine and fumigation, and it is long and comparatively complicated consuming time, simultaneously, also contradict with the basic policy of the protection forest of country.
At present, there are a large number of trays prepared by adopting honeycomb plates as core layers on the market, but the raw material corrugated paper prepared by the trays is weaker in waterproof performance and can seriously affect the strength after moisture absorption, therefore, in order to solve the problem that the strength of the paper tray is reduced after moisture absorption, the Chinese patent No. CN201310495729.6 discloses a high-strength waterproof honeycomb paper tray, which comprises a honeycomb plate and supporting blocks, wherein the supporting blocks are respectively and evenly arranged on four edges of the bottom surface of the honeycomb plate at intervals, protective plates are respectively arranged on the side walls of four sides of the honeycomb plate, and waterproof layers are respectively arranged on the surfaces of the honeycomb plate, the supporting blocks and the protective plates.
Above-mentioned patent is through installing the backplate on the curb plate of honeycomb panel to at the surface coating waterproof layer of backplate, supporting shoe and honeycomb panel, foretell honeycomb paper tray undoubtedly can the greatly increased paper tray's the processing degree of difficulty, greatly increased paper tray's processing cost.
In addition, the roller coating gluing mode is adopted in the industry at present to glue the base paper to be processed, but the gluing mode of the rubber roller belongs to secondary transfer gluing, so that the gluing is not uniform, and then the base paper of the honeycomb paperboard can be locally degummed or misplaced after being compounded, so that the hexagon of the subsequently prepared honeycomb paperboard is dislocated and deformed, and the bearing is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a compound rubberizing device of honeycomb panel adopts and spouts the gluey mode, and the rubberizing is even, and the location of being convenient for can guarantee to spout gluey accuracy.
The technical scheme of the utility model as follows:
the utility model provides a compound rubberizing device of honeycomb panel, includes the glue spraying pipe that both ends link up the equidistant a plurality of groups of being equipped with are in pairs spout the glue spraying pipe one end is connected with into the glue joint and is used for external rubber tube to advance gluey the other end of glue spraying pipe is connected with the head and is used for the shutoff.
Further, the head includes the closing plate of laminating spout rubber tube end side setting the closing plate with spout the rubber tube end side and opening and be equipped with the seal groove be provided with the sealing washer in the seal groove, correspond the sealed end card of closing plate and spout rubber tube is equipped with the fixed disk and is used for inseparable with the closing plate.
Furthermore, a limiting cylinder is fixed on one end side of the glue spraying pipe and used for enabling the limiting cylinder to abut against the side face of the rack to limit after the glue spraying pipe is placed on the rack, a positioning cylinder is fixed on the other end of the glue spraying pipe, and a connecting piece capable of limiting the rotation of the glue spraying pipe and being matched with the limiting cylinder to achieve an accurate positioning effect is fixed on the positioning cylinder.
Furthermore, the limiting cylinder comprises a limiting sleeve which can be sleeved on the glue spraying pipe, a screw hole is formed in the limiting sleeve in the radial direction, and a fixing screw rod a is screwed in the screw hole and used for being fixed on the glue spraying pipe.
Furthermore, a location section of thick bamboo is including can establishing the connecting sleeve and the screw sleeve of the integrated into one piece on spouting the rubber tube the spiro union has the joint dish to be used for carrying on spacing fixedly to a location section of thick bamboo on the screw sleeve also radially seted up the screw on the connecting sleeve, and spiro union set screw b is used for fixing on spouting the rubber tube in the screw.
Furthermore, a limit groove which is communicated towards the threaded sleeve is formed in the connecting sleeve in the axial direction, and the connecting piece is limited and fixedly connected through the limit groove.
Furthermore, the connecting piece includes the location connecting block, the location connecting block is distolaterally articulated to have and to paste and lean on the spacing apron of location connecting block, the location connecting block seted up in the lock junction with the adapter sleeve match the semicircle column recess set up in the recess with the link up keyway that spacing groove matches, spacing apron is seted up in the lock junction and is circumscribed in the recess of adapter sleeve the top of location connecting block is fixed with the pressure of lock at spacing apron and detains.
Furthermore, the end side of the positioning connecting block is also provided with a mounting hole, and the mounting hole is radially provided with a through screw hole for fixing on a mounting shaft of the rack.
The honeycomb plate is formed by gluing and compounding a plurality of paper units in pairs, each paper unit is provided with a bonding surface extending in the length direction of the paper at equal intervals, and the two ends of the bonding surface are symmetrically provided with adhesive glue.
A tray prepared by using the honeycomb plate comprises the honeycomb plate, and a surface plate and a bottom plate which are respectively compounded at the top and the bottom of the honeycomb plate, wherein the surface plate, the honeycomb plate and the bottom plate are all made of double-sided waterproof (can be made of paper materials).
Further, the surface plate, the honeycomb plate and the bottom plate adopt commercially available double-sided sizing kraft paper with the gram weight of 100-300g/m2。
Furthermore, the honeycomb plate is formed by compounding 4-8 paper units in pairs.
The utility model has the advantages that:
a plurality of groups of double-hole glue spraying pipes are adopted, and the glue spraying pipes are well fixed through a limiting cylinder and a positioning cylinder, so that the uniformity and the accuracy of glue spraying are ensured; the honeycomb board sprayed with glue by the glue spraying device has the advantages that the paperboard is uniformly glued, the gluing interval is fixed, regular shapes of the regular hexagons in the subsequent honeycomb paperboard can be guaranteed, and the honeycomb board has better bearing capacity.
The surface plate, the honeycomb plate and the bottom plate are made of double-sided waterproof paper materials, do not absorb water, and compared with the traditional corrugated paper honeycomb paperboard, the side surface of the corrugated paper honeycomb paperboard can achieve better moisture resistance without adopting a special waterproof process or a waterproof coating structure, so that higher bearing capacity can be kept for a long time, the processing is simpler, and the corrugated paper honeycomb paperboard is similar to the traditional corrugated paper honeycomb paperboard, so that the subsequent waterproof treatment can be omitted, and the cost is reduced; through being provided with two sets of adhesive glues on the both ends side of bonding face, can make two liang of compound and tensile honeycomb cardboard of each paper unit after, the hexagon of honeycomb cardboard section is comparatively regular, can not lead to the edge dislocation of the hexagon of adhesion not to be regular hexagon like the coating rubberizing that conventional roller coat caused inhomogeneous, and the adhesion face also loosens easily simultaneously and drops, leads to the bearing capacity of honeycomb panel to receive the restriction.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic cross-sectional structural view of a honeycomb panel composite gluing device provided by the present invention;
FIG. 2 is a view showing the end side mounting of the glue-spraying pipe in FIG. 1
FIG. 3 is a schematic structural view of a position-limiting cylinder;
FIG. 4 is a schematic structural view of a positioning cylinder;
FIG. 5 is a schematic view of the positioning rod;
FIG. 6 is a schematic structural diagram of a honeycomb plate tray prepared after being glued by using a glue spraying tube;
FIG. 7 is a schematic top view of the honeycomb panel of FIG. 6;
FIG. 8 is a schematic diagram of the structure for bonding the paper units in FIG. 7;
FIG. 9 is a schematic view of the glue application on the paper unit of FIG. 7.
In the figure:
1-glue spraying pipe; 11-glue spraying holes;
2-glue inlet joint;
3-sealing the end; 31-a sealing plate; 32-sealing ring; 33-fixing the disc;
4-a limiting cylinder; 41-a limit sleeve; 42-fixed screw a;
5, positioning a cylinder; 51-a connecting sleeve; 52-a threaded sleeve; 53-chuck plate; 54-fixed screw b; 55-a limit groove;
6, positioning a connecting block; 61-a limit cover plate; 62-pressing and buckling; 63-mounting holes;
01-surface plate; 02-honeycomb plate; 03-bottom plate; 04-a paper unit; 05-a bonding surface; 06-adhesive glue.
Wherein the content of the first and second substances,
the bold lines in fig. 7 represent the glue sites on the adhesive side of each paper unit;
the bold lines in fig. 8 represent the paper units.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a compound rubberizing device of honeycomb panel, includes the spout rubber tube 1 that both ends link up equidistant be equipped with a plurality of groups mated spout the gluey hole 11 on the spout rubber tube 1 one end (spiro union) of spout rubber tube is connected with into gluey joint 2 and is used for external rubber tube to advance gluey the other end of spout rubber tube 1 is connected with head 3 and is used for the shutoff. During actual installation, the glue spraying tube 1 is erected in an arc-shaped bracket on the frame. In this embodiment, the diameter of the glue spraying holes 11 is 1.1mm, and the center interval of the glue spraying holes 11 in the same group is 2.7 mm.
As shown in fig. 1, the sealing head 3 includes a sealing plate 31 attached to the end side of the glue spraying tube 1, a sealing groove is formed on the end side of the sealing plate 31 and the end side of the glue spraying tube 1, a sealing ring 32 is arranged in the sealing groove, and a fixing disc 33 is clamped at the sealing end corresponding to the sealing plate 31 and the glue spraying tube 1 and used for tightly fixing the sealing plate 31. Of course, the sealing head can also be other sealing structures, such as a screwed sealing head, and the corresponding thread is arranged on the spray pipe.
With further reference to fig. 2, a limiting cylinder 4 is fixed at one end of the glue spraying tube 1 and used for placing the glue spraying tube 1 on the rack, so that the limiting cylinder 4 is abutted against the side surface of the rack for limiting, a positioning cylinder 5 is fixed at the other end of the glue spraying tube 1, a connecting piece is connected to the positioning cylinder 5 and fixed on the rack and used for limiting the rotation of the glue spraying tube 1, and meanwhile, the connecting piece can be matched with the limiting cylinder 4 to play a role in positioning.
Referring to fig. 3, the limiting cylinder 4 includes a limiting sleeve 41 capable of being sleeved on the glue spraying pipe 1, and a screw hole is radially formed in the limiting sleeve 41, and a fixing screw a42 is screwed in the screw hole and used for being fixed on the glue spraying pipe 1.
Referring to fig. 4, the positioning cylinder 5 includes an integrally formed connecting sleeve 51 and a threaded sleeve 52 which can be sleeved on the glue spraying pipe 1, a clamping disc 53 is screwed on the threaded sleeve 52 for limiting and fixing the positioning cylinder 5, a screw hole is also radially formed on the connecting sleeve 51, a fixing screw b54 is screwed in the screw hole for fixing the fixing screw on the glue spraying pipe 1, a limiting groove 55 which is through towards the threaded sleeve 52 is further formed in the connecting sleeve 51 in the axial direction, and the limiting groove 55 is used for limiting and fixedly connecting with the connecting piece.
Referring to fig. 5, the connecting member includes a positioning connecting block 6, a limiting cover plate 61 which can be attached to and abut against the positioning connecting block is hinged to the end side of the positioning connecting block 6, a semi-cylindrical groove matched with the connecting sleeve 51 is formed at the fastening joint of the positioning connecting block 6, a through key groove matched with the limiting groove 55 is formed in the groove, an isosceles trapezoid groove externally tangent to the connecting sleeve 51 is formed at the fastening joint of the limiting cover plate 61, and a press fastener 62 (commercially available product) which can be fastened to the limiting cover plate 61 is fixed to the top of the positioning connecting block 6, so that the limiting cover plate 61 is kept in a fastening state; in addition, an installation hole 63 is further formed at the end side of the positioning connection block 6, and a through screw hole is radially formed in the installation hole 63 and used for being fixed on an installation shaft of the rack.
During the use, fix location connecting block 6 in the suitable position of rack-mount axle in advance, place connecting sleeve 51 in the semi-cylindrical recess of location connecting block 6, the adjustment makes spacing groove 55 relative with the keyway, and place the key in spacing groove 55 and keyway and fix, then the spacing apron 61 of lid closure, and will press buckle 62 to detain down, readjust joint dish 53, adjust it to laminating location connecting block 6, play spacing fixed effect.
Through setting up location connecting block 6, cooperate with a location section of thick bamboo 5, can make the glue spout pipe not take place the rotation to cooperation spacing section of thick bamboo 4 can pinpoint the mounted position of glue spout pipe 1 in the frame, realize accurate glue spraying point location.
The gluing method of the glue spraying tube comprises the following steps:
s1, selecting a proper number of paper to be compounded according to design requirements, and selecting a corresponding number of glue spraying pipes to spray glue downwards;
s2, arranging the glue spraying holes on two adjacent glue spraying pipes in a staggered manner; the glue spraying holes of one glue spraying pipe are arranged between two groups of glue spraying holes of the other glue spraying pipe in the middle, so that the glue is convenient to glue and compound;
s3, sizing at the pressure of 15-30Pa, sizing at room temperature, and spraying glue by adhering base paper to a glue spraying hole, wherein the ratio of the glue spraying speed to the pulling speed of the base paper is 500-1000.
Referring to fig. 6, the honeycomb plate tray prepared by the device comprises a honeycomb plate 02, a surface plate 01 and a bottom plate 03 respectively (glued) compounded on the top and the bottom of the honeycomb plate 02, wherein the surface plate 01, the honeycomb plate 02 and the bottom plate 03 are all made of double-sided waterproof paper materials, in the embodiment, the commercially available double-sided sizing kraft paper with the gram weight of 100-2。
Because the surface plate 01, the honeycomb plate 02 and the bottom plate 03 are all made of double-sided waterproof paper materials and do not absorb water, compared with the traditional corrugated paper honeycomb paperboard, the side surface of the corrugated paper honeycomb paperboard can achieve better moisture resistance without adopting a special waterproof process or a waterproof coating structure, so that higher bearing capacity can be kept for a long time, the processing is simpler, and the corrugated paper honeycomb paperboard is similar to the traditional corrugated paper honeycomb paperboard, so that the subsequent waterproof treatment can be omitted, and the cost is reduced.
Referring to fig. 7, the honeycomb panel 02 is formed by gluing and combining a plurality of paper units 04 in pairs, preferably, 4 to 8 paper units in pairs.
Further referring to fig. 8 and 9, the paper units 04 are provided with bonding surfaces 05 extending in the longitudinal direction of the paper at equal intervals (the intervals are equal to the sides of the regular hexagon of the honeycomb), and the adhesive tapes 06 are symmetrically provided on both ends of the bonding surfaces 05. By arranging the two groups of adhesive glue 06 on the two end sides of the bonding surface 05, after each paper unit 04 is combined and stretched into the honeycomb paperboard pairwise, the hexagon of the section of the honeycomb paperboard is regular, the phenomenon that the edge dislocation of the adhered hexagon is not regular like the phenomenon that the coating and gluing are not uniform due to conventional roller coating is avoided, and meanwhile, the adhesive surface is easy to loosen and fall off, so that the bearing capacity of the honeycomb board is limited.
The glue used for compounding the paper units is Exoflex 4019/3V, and the glue used for compounding the surface plate 01, the bottom plate 03 and the honeycomb plate 02 is Exoflex 6006-86. Selecting the viscosity of glue to be 2000 +/-500 mPa during core making; the viscosity of the upper and lower bottom plates is 4000 +/-500 mPa when compounding.
When the honeycomb paperboard is prepared (similar to a conventional preparation method), the multilayer paper units 4 are sprayed with the adhesive glue 06 at the bonding surface 05 according to the designed intervals, the adhered multilayer paperboard is heated, dried and subjected to differential stretching to obtain the honeycomb paperboard, and then the upper and lower board layers are compounded according to the conventional processing steps.
In addition, adopt the utility model provides a structure of other panel of honeycomb panel complex should also be brought into the scope of protection of this application as tray or tray foot, if cut into cubic with the honeycomb panel, the adhesion is as the tray foot in the panel bottom.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a compound rubberizing device of honeycomb panel, includes the spout rubber tube that both ends link up, its characterized in that: the equidistant be equipped with a plurality of groups of mated spout gluey hole on the spout rubber tube one end and be connected with into the rubber connector and be used for external rubber tube to advance gluey the other end of spout rubber tube is connected with the head and is used for the shutoff a tip of spout rubber tube is fixed with spacing section of thick bamboo for will spout the rubber tube and place the back in the frame, can make spacing section of thick bamboo support and lean on and carry on spacingly to the frame side simultaneously another tip of spout rubber tube is fixed with a location section of thick bamboo, be fixed with on the location section of thick bamboo can restrict spout the rubber tube rotation and can cooperate spacing connecting piece that a section of thick bamboo played the accurate positioning effect.
2. The composite gluing device for the honeycomb plate of claim 1, wherein: the head includes the closing plate of laminating spout rubber tube end side setting the closing plate with spout the rubber tube end side and opening and be equipped with the seal groove be provided with the sealing washer in the seal groove, correspond the sealed end card of closing plate and spout rubber tube is equipped with the fixed disk and is used for inseparable with the closing plate.
3. The composite gluing device for the honeycomb plate of claim 1, wherein: the limiting cylinder comprises a limiting sleeve which can be sleeved on the glue spraying pipe, a screw hole is formed in the limiting sleeve in the radial direction, and a fixing screw rod a is screwed in the screw hole and used for being fixed on the glue spraying pipe.
4. The composite gluing device for the honeycomb plate of claim 1, wherein: but a location section of thick bamboo is established including the cover and is established integrated into one piece's on spouting the rubber tube connecting sleeve and threaded sleeve last spiro union has the joint dish to be used for carrying on spacing fixedly to a location section of thick bamboo also radially seted up the screw on the connecting sleeve, and spiro union set screw b is used for fixing on spouting the rubber tube in the screw.
5. The composite gluing device for the honeycomb plate of claim 4, wherein: and a limiting groove which is communicated towards the threaded sleeve is also formed in the axial direction of the connecting sleeve, and the connecting piece is limited and fixedly connected through the limiting groove.
6. The composite gluing device for the honeycomb plate of claim 5, wherein: the connecting piece includes the positioning connection piece, the positioning connection piece is distolaterally articulated to have the spacing apron that can paste and lean on the positioning connection piece, the positioning connection piece is seted up in the lock junction and is matchd the semicircle column recess with the connecting sleeve set up in the recess with the keyway that link up that spacing groove matches, spacing apron is seted up in the lock junction and is circumscribed in the recess of connecting sleeve the top of positioning connection piece is fixed with the pressure of lock at spacing apron and detains.
7. The composite gluing device for the honeycomb plate of claim 6, wherein: the end side of the positioning connecting block is also provided with a mounting hole, and the mounting hole is radially provided with a through screw hole for fixing on a mounting shaft of the rack.
8. A honeycomb panel produced using the honeycomb panel composite sizing device according to any one of claims 1 to 7, wherein: the honeycomb plate is formed by gluing and compounding a plurality of paper units in pairs, each paper unit is provided with a bonding surface extending in the length direction of the paper at equal intervals, and the two ends of the bonding surface are symmetrically provided with adhesive glue.
9. A honeycomb plate tray prepared using the honeycomb plate according to claim 8, characterized in that: the tray prepared from the honeycomb paperboard comprises a honeycomb board, and a surface layer board and a bottom layer board which are respectively compounded at the top and the bottom of the honeycomb board, wherein the surface layer board, the honeycomb board and the bottom layer board are all made of double-sided flexible paper.
10. The cellular board tray according to claim 9, wherein: the surface plate, the honeycomb plate and the bottom plate adopt commercially available double-sided sizing kraft paper with the gram weight of 100-300g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100952.0U CN214606232U (en) | 2020-12-21 | 2020-12-21 | Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100952.0U CN214606232U (en) | 2020-12-21 | 2020-12-21 | Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214606232U true CN214606232U (en) | 2021-11-05 |
Family
ID=78431190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023100952.0U Active CN214606232U (en) | 2020-12-21 | 2020-12-21 | Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214606232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718383A (en) * | 2020-12-21 | 2021-04-30 | 海宁市华升包装有限公司 | Honeycomb paperboard composite gluing device, gluing method, honeycomb board prepared by using device and honeycomb paperboard tray |
-
2020
- 2020-12-21 CN CN202023100952.0U patent/CN214606232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718383A (en) * | 2020-12-21 | 2021-04-30 | 海宁市华升包装有限公司 | Honeycomb paperboard composite gluing device, gluing method, honeycomb board prepared by using device and honeycomb paperboard tray |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214606232U (en) | Honeycomb plate composite gluing device, honeycomb plate and honeycomb plate tray | |
| CN112718383A (en) | Honeycomb paperboard composite gluing device, gluing method, honeycomb board prepared by using device and honeycomb paperboard tray | |
| CN206800896U (en) | A kind of indoor waterproof bamboo flooring | |
| CN201634005U (en) | Pallet | |
| CN207685594U (en) | A kind of melamine impregnated paper processing sizer | |
| CN203874970U (en) | Elevating-type coating groove for paper laminating machine | |
| CN1213610A (en) | Synthetic method and appts. for honeycomb paper board | |
| CN206426223U (en) | A kind of container bottom board containing directional structure board | |
| WO2021017648A1 (en) | Novel four-layer paperboard | |
| CN209682424U (en) | A kind of concrete glued board processing application device | |
| CN208618735U (en) | A kind of anti-skidding floor WPC | |
| CN213167167U (en) | Environment-friendly corrugated board adhesive recycling device | |
| CN206926003U (en) | A kind of fungi-proofing sound insulation woodwork plate | |
| CN218987330U (en) | Foam partition board not easy to fall slag | |
| CN214239781U (en) | Double-tile composite coating machine for corrugated board production line | |
| CN110509421A (en) | A kind of process flow of low-carbon environment-friendly combined light Aquatic-animal fish bowl container | |
| CN219439878U (en) | Paper coffin made of honeycomb paper board | |
| CN85202500U (en) | Maintenance part for filling trepanned boring of pipe | |
| CN2225431Y (en) | Composite corrugated packing box | |
| CN212168016U (en) | Rubber coating equipment is used in corrugated container board production | |
| CN218705341U (en) | Withstand voltage type product packaging uses various box | |
| CN2558221Y (en) | Formed compound tea | |
| CN219007309U (en) | Cylindrical corrugated board | |
| CN213296683U (en) | Novel high moisture-proof fiberboard | |
| CN102785823A (en) | Water-soluble polyvinyl alcohol fiber and plastic composite paper heavy packaging bag and method for manufacturing same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |