CN104495014A - Molded pulp tray with composite structure and production method thereof - Google Patents
Molded pulp tray with composite structure and production method thereof Download PDFInfo
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- CN104495014A CN104495014A CN201410792418.0A CN201410792418A CN104495014A CN 104495014 A CN104495014 A CN 104495014A CN 201410792418 A CN201410792418 A CN 201410792418A CN 104495014 A CN104495014 A CN 104495014A
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- paper
- feet
- honeycomb cardboard
- composite structure
- pulp molded
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
- B65D19/40—Elements for spacing platforms from supporting surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
- B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
- B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
- B65D19/0069—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming a continuous plane contact surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00019—Paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00054—Paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00119—Materials for the construction of the reinforcements
- B65D2519/00124—Paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
The invention relates to the technical field of logistical conveying tools and discloses a molded pulp tray with a composite structure. According to the arrangement, a molded pulp body structure, a honeycomb cardboard and a corrugated board are combined and packaged; the honeycomb cardboard is light, cheap, high-strength and the like, and a honeycomb structure is large in bearing ratio, so that the molded pulp tray is high in strength, recycled or thoroughly degraded and simple in structure. The invention further provides a production method of the molded pulp. In the simple production method, the molded pulp body, the honeycomb cardboard and the corrugated boards are packaged to achieve the molded pulp tray high in bearing strength. The production method is simple in method, easy to operate, high in production efficiency and cost saving.
Description
Technical field
The present invention relates to handling and conveying technical field of tools, particularly relate to a kind of paper-pulp molded pallet and the manufacture method with composite structure.
Background technology
Paper mould is a kind of three-dimensional paper technology, and be the paper products being moulded definite shape on mould machine by certain moduli tool, paper mould structure is the solid space of opening and has even thin-wall construction.Large-scale paper mould structural strength and rigidity poor, be easily out of shape.Therefore paper mould mainly uses as the internal liner package of product in the market, as bearing the considerably less of heavily loaded logistics tray use, so, at present in logistic industry, use the pallet of comparatively generally wood pallets or plastic product, wood pallets is adopted to need to cut down a large amount of trees, easy destruction natural, ecological, the pallet of plastic product is then obtained by Petroleum refining, this plastic product is not easy degraded after a procedure, a large amount of discarded plastics easily cause damage to environment, so, in conjunction with the use situation of pallet in current logistic industry, and the deficiency that existing paper mould exists, contriver is through repetition test and demonstration, now invent a kind of paper-pulp molded pallet and manufacture method with composite structure.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide a kind of paper-pulp molded pallet with composite structure, this paper-pulp molded pallet has the advantage that structure is simple, loading strength is high; Additionally provide the method for the paper-pulp molded pallet described in a kind of manufacture with composite structure, this method has the advantage that technique is simple, easy to operate, production efficiency is high.
For achieving the above object, a kind of paper-pulp molded pallet with composite structure of the present invention, comprise paper mould body, described paper mould body comprises package assembling and is arranged at several the hollow feets below described package assembling, honeycomb cardboard space former or some layers of corrugated board are provided with in described feet, honeycomb cardboard is provided with, the surrounding bending and molding of described package assembling and the coated outside being connected to described honeycomb cardboard above described feet.
Preferably, described package assembling comprises the first identical assembly of structure, the second assembly, the 3rd assembly and the 4th assembly, the top capsulation portion that described first assembly comprises horizontal supporting portion, the side covering portion be connected with described horizontal supporting portion and is connected with described side covering portion.
Preferably, adhesive layer is coated with between described honeycomb cardboard and described package assembling.
Preferably, described corrugated board is vertically installed in described feet, and described corrugated board pastes the inwall tightly investing feet.
Preferably, described corrugated board is set to spiral winding structure filling in described feet inside.
Preferably, described honeycomb cardboard comprises bottom cardboard and top layer cardboard, is connected with honeycomb paper core between described bottom cardboard and top layer cardboard.
Preferably, described corrugated board comprises the first boxboard and the second boxboard, is provided with corrugated paper between described first boxboard and the second boxboard.
Manufacture has a method for the paper-pulp molded pallet of composite structure, comprises the steps:
S1, prepared the l Water Paper base of paper mould body by midge mould;
S2, to the l Water Paper base of paper mould body through cold extrusion die dehydration and drying and shaping, form paper mould body;
S3, cross cutting, roll extrusion are carried out to the edge of paper mould body, form the package assembling side of honeycomb cardboard and edge being carried out to coated edge sealing;
S4, honeycomb cardboard to be cut by certain dimensions, can be coated by described paper mould body institute;
S5, honeycomb cardboard or some corrugated boards are filled in the feet of described paper mould body;
S6, to the inner side of paper mould body coating adhesive-layer;
S7, the honeycomb cardboard cut is put into paper mould body side bonds, then utilize package assembling to be coated on the edge, surrounding of described honeycomb cardboard;
S8, the paper-pulp molded pallet combined carried out pressurize, heating, drying sizing.
Preferably, in the step of S5, monolithic corrugated board is spirally carried out reel and form the inside that winding-structure is filled in described feet.
Preferably, in the step of S5, inside described feet, apply adhesive-layer, by corrugated board by closely attaching inside adhesive-layer and feet.
Beneficial effect of the present invention: a kind of paper-pulp molded pallet with composite structure of the present invention, this paper-pulp molded pallet have employed combination and the encapsulation of paper mould body construction and honeycomb cardboard and corrugated board in the structure, due to honeycomb cardboard, to have quality light, cheap, intensity advantages of higher, particularly its honeycomb structure has larger load-bearing ratio, when this pallet is when carrying weight, its honeycomb cardboard can play good carrying effect, simultaneously, because the edge of honeycomb cardboard is comparatively fragile, easily destroy by external force, so, under the effect of package assembling, the protection to honeycomb cardboard can be formed again further, and the structural strengthening mode in described feet can adopt honeycomb cardboard or corrugated board, both all can play the effect of structural strengthening, improve the loading strength of paper-pulp molded pallet, composite structure paper-pulp molded pallet described in patent of the present invention in raising intensity simultaneously, can also recycling or realize degradable at occurring in nature, and structure is simple.Present invention also offers a kind of method that manufacture has the paper-pulp molded pallet of composite structure, this manufacture method is by simple manufacturing process, paper mould body is made to carry out encapsulation combination to honeycomb cardboard and corrugated board, thus obtaining the higher paper-pulp molded pallet of loading strength, this manufacture method has the advantage that technique is simple, easy to operate, production efficiency is high, become cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of paper mould body of the present invention.
Fig. 3 is another molding structure schematic diagram of paper mould body of the present invention.
Fig. 4 be paper mould body of the present invention coated time structural representation.
Fig. 5 is the structural representation of paper mould body of the present invention assembling honeycomb cardboard.
Fig. 6 is the unitized construction schematic diagram of feet of the present invention and corrugated board.
Fig. 7 is the unitized construction schematic diagram of feet of the present invention and honeycomb cardboard.
Fig. 8 is the structural representation of honeycomb cardboard of the present invention.
Fig. 9 is another supporting foot structure schematic diagram of paper mould body of the present invention.
Figure 10 is the unitized construction schematic diagram of cylindrical support pin of the present invention and honeycomb cardboard.
Figure 11 is that cylindrical support pin of the present invention and corrugated board reel unitized construction schematic diagram.
Figure 12 is that trapezoidal feet of the present invention and corrugated board reel unitized construction schematic diagram.
Figure 13 is the structural representation of corrugated board of the present invention.
Figure 14 is the diagram of circuit of the manufacture method of paper-pulp molded pallet of the present invention.
Reference numeral comprises: paper mould body--and 1, package assembling--2, first assembly--21, horizontal supporting portion--211, side covering portion--212, top capsulation portion--213, second assembly--the 22, three assembly--the 23, four assembly--24, feet--3, honeycomb cardboard--4, bottom cardboard--41, honeycomb paper core--42, top layer cardboard--43, corrugated board--5, first boxboard--51, corrugated paper--52, second boxboard--53.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
See Fig. 1 to Figure 13, a kind of paper-pulp molded pallet with composite structure, comprise paper mould body 1, several hollow feets 3 that described paper mould body 1 comprises package assembling 2 and is arranged at below described package assembling 2, honeycomb cardboard space former or some layers of corrugated board 5 are provided with in described feet 3, honeycomb cardboard 4 is provided with, the surrounding bending and molding of described package assembling 2 and the coated outside being connected to described honeycomb cardboard 4 above described feet 3.This paper-pulp molded pallet have employed the encapsulation of paper mould body construction to honeycomb cardboard 4 and corrugated board 5 in the structure and combines, due to honeycomb cardboard 4, to have quality light, cheap, intensity advantages of higher, particularly its honeycomb structure has larger load-bearing ratio, when this pallet is when carrying weight, its honeycomb cardboard 4 can play good carrying effect, simultaneously, although the integral structure of honeycomb cardboard 4 has stronger bearing capacity, but, the edge of its honeycomb cardboard 4 is incomplete honeycomb structure, comparatively fragile, local mechanical ability is poor, easily destroy by external force, such as: after easy and other article collide, have influence on the construction profile of honeycomb, so, under the effect of package assembling 2, the protection to honeycomb cardboard 4 can be formed again further, and the structural strengthening mode in described feet 3 can adopt honeycomb cardboard space former or corrugated board 5, both all can play the effect of structural strengthening, improve the loading strength of paper-pulp molded pallet, wherein, described honeycomb cardboard space former refers to the carrying structure with honeycomb cardboard 4, its difference is only: when loading in described support 3, need to cut honeycomb cardboard 4 according to certain size specification, specifically: when adopting honeycomb cardboard space former, need first to cut honeybee honeycomb cardboard 4, make its size specification can load in feet 3, when adopting corrugated board 5, because the internal dimensions of feet 3 is less, the corner of corrugated board can be used to cut waste material, for being filled into inside, so not only can make to cut waste material to recycle, and the intensity of feet 3 can be significantly improved, provide cost savings greatly, in sum, composite structure paper-pulp molded pallet described in patent of the present invention in raising intensity simultaneously, also recyclable recycling or realize degradable at occurring in nature, and structure is simple.
In the technical program, described package assembling 2 comprises structure identical the first assembly 21, second assembly 22, the 3rd assembly 23 and the 4th assembly 24, the top capsulation portion 213 that described first assembly 21 comprises horizontal supporting portion 211, the side covering portion 212 be connected with described horizontal supporting portion 211 and is connected with described side covering portion 212.Specifically; namely when described honeycomb cardboard 4 is put in paper pulp stencil body; then; the first assembly 21, second assembly 22, the 3rd assembly 23 and the 4th assembly 24 pairs of honeycomb cardboards 4 that four structures are identical carry out coated; namely four of honeycomb cardboard 4 sides are carried out coated by side covering portion 212; then the end face edge with honeycomb cardboard 4 is adhesively fixed by top capsulation portion 213 mutually, thus forms combination pallet, also achieves the protection to honeycomb cardboard 4.
Obviously, under the enlightenment of foregoing invention thought, also when paper mould body 1 is shaping, concave directly can be adopted to mold described package assembling 2(and to refer to Fig. 3), and then the cross cutting through local, for the end face of coated honeycomb cardboard 4.
In the technical program, in order to make better to fit between honeycomb cardboard 4 and package assembling 2 further, between described honeycomb cardboard 4 and described package assembling 2, be coated with adhesive layer.Like this, by described adhesive layer, honeycomb cardboard 4 is more reliable with the connection of package assembling 2.
Due to, in use, the intensity of its different directions is often different for fluting board, and usually, when the corrugation bar of fluting board is in plumbness, the intensity that can bear is maximum; In the technical program, described corrugated board 5 is vertically installed in described feet 3, and described corrugated board 5 pastes the inwall tightly investing feet 3.When corrugated board 5 tightly invests the inwall of feet 3, not only can increase the inner wall thickness of feet 3, improve loading strength, and under the effect of corrugated board 5, the loading strength of whole feet 3 also significantly improve.
In order to increase the loading strength of feet 3 further, it is inner in described feet 3 that described corrugated board 5 is set to spiral winding structure filling.(refer to Fig. 6, Fig. 7, Figure 11 and Figure 12 shown in) that is, described fluting board adopts monolithic fluting board, then according to the interior spatial structure of feet 3, inwall along feet 3 is that screw-type reels some circles, like this, the winding-structure formed is owing to being that monolithic fluting board formed, it is accepting longitudinal bearing capacity, there is larger common stressed effect, thus further improve the intensity of described feet 3, certainly, multi-disc corrugation can be adopted to form winding-structure, and its result of use is better simultaneously.
Need further it is emphasised that: the feet 3 of this paper-pulp molded pallet can adopt the feet 3 of trapezium structure, also can adopt the feet 3 of cylindrical structural, and the quantity of feet 3 does not limit.
In the technical program, described honeycomb cardboard 4 comprises bottom cardboard 41 and top layer cardboard 43, is connected with honeycomb paper core 42 between described bottom cardboard 41 and top layer cardboard 43.Wherein, described bottom cardboard 41 is all connected with honeycomb paper core 42 by bonding way with top layer cardboard 43.
In the technical program, described corrugated board 5 comprises the first boxboard 51 and the second boxboard 53, is provided with corrugated paper 52 between described first boxboard 51 and the second boxboard 53.Wherein, described first boxboard 51 all realizes being connected with corrugated paper 52 by bonding way with the second boxboard 53.
Shown in Fig. 3, Fig. 8, Fig. 9, Figure 13 and Figure 14, in present embodiment, additionally provide a kind of method that manufacture has the paper-pulp molded pallet of composite structure, comprise the steps:
S1, prepared the l Water Paper base of paper mould body 1 by midge mould;
S2, to the l Water Paper base of paper mould body 1 through cold extrusion die dehydration and drying and shaping, form paper mould body 1;
S3, cross cutting, roll extrusion are carried out to the edge of paper mould body 1, form the package assembling 2 side of honeycomb cardboard and edge being carried out to coated edge sealing; When after paper pulp molding forming, mould cutting machine is utilized to carry out cross cutting to the plane of paper mould, the top capsulation portion 213 cutting out corresponding horizontal supporting portion 211, the side covering portion 212 be connected with described horizontal supporting portion 211 and be connected with described side covering portion 212, so that later step is formed coated to honeycomb cardboard 4, and described rolling step can increase the encapsulation performance of paper mould package assembling 2 further.
S4, honeycomb cardboard 4 to be cut by certain dimensions, enable coated by described paper mould body 1 institute; In this step, described dimensions can be the standard size of existing pallet, such as 1200mm*1000mm, or 1200mm*800mm, or other different demand off-standard size specifications etc.
S5, the corrugated boards 5 that honeycomb cardboard 4 or some layers are pasted are filled in the feet 3 of described paper mould body 1; Wherein it is emphasized that, before the described honeycomb cardboard 4 of use is filled, need to cut honeycomb cardboard 4 or corrugated board 5, the size of honeycomb cardboard 4 or corrugated board 5 is mated with feet 3, can carry out abutting with the inwall of feet 3 and bonding.
S6, to the inner side of paper mould body 1 coating adhesive-layer;
S7, the honeycomb cardboard 4 cut is put into paper mould body 1 side bonds, then utilize package assembling 2 to be coated on the edge, surrounding of described honeycomb cardboard 4; Specifically: be exactly that side covering portion 212 and 213 pairs, the top capsulation portion honeycomb cardboard 4 that is connected with described side covering portion 212 are encapsulated.
S8, the paper-pulp molded pallet combined carried out pressurize, heating, drying sizing; It is emphasized that, described pressurization, heat-shaping are carried out for paper-pulp molded pallet is placed in drying chamber simultaneously, and pressurize, heat-shaping time, paper-pulp molded pallet is with face-to-face, stack successively in the mode of feet 3 pairs of feets 3, and pressure of its pressurization is 45 ~ 55kg, this skill scheme be preferably 50kg, bake out temperature 80oC ~ 90oC, this skill scheme be preferably 85 oC, drying time 0.5 ~ 1 hour, in general 0.5 hour.
S9, last, sizing completes, and takes out paper-pulp molded pallet.
In the step of above-mentioned S1 to S3 with S4, it does not have absolute timing, obviously, also before the step of S4 can being put in, namely cut honeycomb cardboard 4 in advance, then carry out the shaping of paper-pulp molded pallet, also can while shaping paper-pulp molded pallet, synchronously cut, it does not have obvious difference.
In the step of S5, if use corrugated board 5, monolithic corrugated board 5 spirally carried out reel and form the inside that winding-structure is filled in described feet 3; Require emphasis time, preferably reel according to the inner structure of its feet 3 during described winding, such as, when feet 3 is echelon form, during its winding, roll out and fill with the structure of trapezoid spiral, when feet 3 is toroidal, during its winding, directly fill with the structure of circular helical-line, such object to make the inwall of winding structure out and feet 3 realize fitting to greatest extent, thus can guarantee that corrugated board 5 plays maximum effect.
Further, in the step of S5, inside described feet 3, apply adhesive-layer, by corrugated board 5 by closely attaching inside adhesive-layer and feet 3.Obviously, after corrugated board 5 and the inwall of feet 3 closely attach, the intensity of spike 3 of not only can greatly increasing expenditure, and also stressed can also the dividing of its fluting board is directed on feet 3, thus allows stressed more even.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (10)
1. one kind has the paper-pulp molded pallet of composite structure, comprise paper mould body (1), it is characterized in that: described paper mould body (1) comprises package assembling (2) and is arranged at several hollow feets (3) of described package assembling (2) below, honeycomb cardboard space former or some layers of corrugated board (5) are provided with in described feet (3), described feet (3) top is provided with honeycomb cardboard (4), the surrounding bending and molding of described package assembling (2) and the coated outside being connected to described honeycomb cardboard (4).
2. a kind of paper-pulp molded pallet with composite structure according to claim 1, it is characterized in that: described package assembling (2) comprises identical the first assembly (21) of structure, the second assembly (22), the 3rd assembly (23) and the 4th assembly (24), the top capsulation portion (213) that described first assembly (21) comprises horizontal supporting portion (211), the side covering portion (212) be connected with described horizontal supporting portion (211) and is connected with described side covering portion (212).
3. a kind of paper-pulp molded pallet with composite structure according to claim 1, is characterized in that: be coated with adhesive layer between described honeycomb cardboard (4) and described package assembling (2).
4. a kind of paper-pulp molded pallet with composite structure according to claim 1, is characterized in that: described corrugated board (5) is vertically installed in described feet (3), and described corrugated board (5) pastes the inwall tightly investing feet (3).
5. a kind of paper-pulp molded pallet with composite structure according to claim 4, is characterized in that: it is inner in described feet (3) that described corrugated board (5) is set to spiral winding structure filling.
6. a kind of paper-pulp molded pallet with composite structure according to claim 1, it is characterized in that: described honeycomb cardboard (4) comprises bottom cardboard (41) and top layer cardboard (43), between described bottom cardboard (41) and top layer cardboard (43), be connected with honeycomb paper core (42).
7. a kind of paper-pulp molded pallet with composite structure according to claim 1, it is characterized in that: described corrugated board (5) comprises the first boxboard (51) and the second boxboard (53), between described first boxboard (51) and the second boxboard (53), be provided with corrugated paper (52).
8. manufacture a method as described in claim 1-7 with the paper-pulp molded pallet of composite structure, it is characterized in that: comprise the steps:
S1, prepared the l Water Paper base of paper mould body by midge mould;
S2, to the l Water Paper base of paper mould body through cold extrusion die dehydration and drying and shaping, form paper mould body;
S3, cross cutting, roll extrusion are carried out to the edge of paper mould body, form the package assembling side of honeycomb cardboard and edge being carried out to coated edge sealing;
S4, honeycomb cardboard to be cut by certain dimensions, can be coated by described paper mould body institute;
S5, honeycomb cardboard or some corrugated boards are filled in the feet of described paper mould body;
S6, to the inner side of paper mould body coating adhesive-layer;
S7, the honeycomb cardboard cut is put into paper mould body side bonds, then utilize package assembling to be coated on the edge, surrounding of described honeycomb cardboard;
S8, the paper-pulp molded pallet combined carried out pressurize, heating, drying sizing.
9. the manufacture method with the paper-pulp molded pallet of composite structure according to claim 8, is characterized in that: in the step of S5, is spirally carried out by monolithic corrugated board reeling and forms the inside that winding-structure is filled in described feet.
10. the manufacture method with the paper-pulp molded pallet of composite structure according to claim 8, is characterized in that: in the step of S5, applies adhesive-layer inside described feet, by corrugated board by closely attaching inside adhesive-layer and feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410792418.0A CN104495014A (en) | 2014-12-19 | 2014-12-19 | Molded pulp tray with composite structure and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792418.0A CN104495014A (en) | 2014-12-19 | 2014-12-19 | Molded pulp tray with composite structure and production method thereof |
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| CN104495014A true CN104495014A (en) | 2015-04-08 |
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| CN201410792418.0A Pending CN104495014A (en) | 2014-12-19 | 2014-12-19 | Molded pulp tray with composite structure and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109016682A (en) * | 2018-06-22 | 2018-12-18 | 安徽徽之润纸业有限公司 | A kind of automatic setting drying unit of paper pallet processing |
| CN109159493A (en) * | 2018-09-07 | 2019-01-08 | 东莞市美盈森环保科技有限公司 | A kind of processing method and paperboard pallet of paperboard pallet |
| CN113353410A (en) * | 2021-06-04 | 2021-09-07 | 广州市宏晓包装制品有限公司 | Repairable modular paper tray and manufacturing method thereof |
| WO2023043879A1 (en) * | 2021-09-15 | 2023-03-23 | Becton, Dickinson And Company | Sustainable and recyclable pulp tray for blood collection tubes |
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| CN109159493A (en) * | 2018-09-07 | 2019-01-08 | 东莞市美盈森环保科技有限公司 | A kind of processing method and paperboard pallet of paperboard pallet |
| CN113353410A (en) * | 2021-06-04 | 2021-09-07 | 广州市宏晓包装制品有限公司 | Repairable modular paper tray and manufacturing method thereof |
| WO2023043879A1 (en) * | 2021-09-15 | 2023-03-23 | Becton, Dickinson And Company | Sustainable and recyclable pulp tray for blood collection tubes |
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Application publication date: 20150408 |