CN1065939C - Template pad of paper pulp and mould for making same - Google Patents
Template pad of paper pulp and mould for making same Download PDFInfo
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- CN1065939C CN1065939C CN96106971A CN96106971A CN1065939C CN 1065939 C CN1065939 C CN 1065939C CN 96106971 A CN96106971 A CN 96106971A CN 96106971 A CN96106971 A CN 96106971A CN 1065939 C CN1065939 C CN 1065939C
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- setback shape
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Abstract
The present invention relates to a paper pulp template pad which comprises a holding part or a concave part and a buffering part, wherein the buffering part of the present invention can be formed by a plurality of paper pulp pad bars which are arranged at intervals, or the buffering part is formed by a plurality of continuous monomers, and each monomer is a wave-shaped surface upwards arched on the paper pulp template pad. Besides the function of positioning packed objects, the present invention also has the effects of shock prevention and buffer. Each die used for manufacturing the monomers comprises an upper die and a lower die, and each die is connected with two continuous upper dies, so units are defined. The wave-shaped surfaces of the monomers can be formed by the upper dies, and the bottom used for connecting the monomers is formed by the lower dies. When the shapes of objects are changed, the lower dies matched with the shapes of the objects needs to be updated, and the upper dies can be in repeated use.
Description
The present invention relates to a kind of template pad of pulp of the packaging material that are suitable as article and make the mould of this template pad of pulp.
General packaging material, for example be used for packaging pallets such as agricultural product or food such as fruit, egg, can, fresh meat, and be used for the fixing holders of using such as industrial products such as computer, electronic component, household electrical appliances, porcelain, all adopt Poly Foam or EPE foam package material.Yet these packaging materials space of not only banking up is huge, inflammable as everyone knows, does not have a moisture resistance, and is difficult for decomposing, and is poisonous, can't reclaim and causes great disappearance in the environmental protection.EPE foaming packaging material even contain the CFC material that damages the ozone layer, to the injury of natural environment more so.
For improving the shortcoming of known packaging material, at present environmental protection advanced country such as states such as Europe, the United States, day have been gradually adopted the paper pulp molding packaging material all.The raw material of paper pulp molding packaging material need not be fallen trees from the waste paper that reclaims, and reclaiming utilization fully is with known Poly Foam and the comparison of EPE foaming packaging material, with regard to storage, because of can overlapping accumulation reducing the packaging material parking space in a large number.And paper pulp packaging material when burning totally nontoxic, its fiber composition can absorb many Yus moisture content and the tool moisture resistance, and does not have a pyrophorisity.
Yet, present paper pulp packaging material only be used for fixing or support desire packaged products, that is it only has positioning function and a non-cushioned design, therefore can't with packaging product in shipment or during piling up the infringement that contingent collision or concussion caused alleviate to minimum.And known template pad of pulp mould only is to make the template pad of pulp that can be used for certain given shape article.When the profile of article changed, mould just need redesign, and can't make elasticity and use.
But the object of the present invention is to provide a kind of template pad of pulp of location, shock-absorbing and buffering effect and mould of the reusable manufacturing template pad of pulp of part of having concurrently.
Technical scheme of the present invention is:
The invention provides a kind of template pad of pulp, this template pad of pulp comprises: the accommodation section, this accommodation section holds at least one corner of this template pad of pulp packaging object, it is characterized in that: other comprises buffer part, each buffer part all is made up of a plurality of continuous monomers, each monomer defines a setback shape surface of swelling on template pad of pulp, have a bottom surface to connect two monomers between two adjacent monomers, and an envelope plane is defined in these bottom surfaces that connect these consecutive monomers.
Described template pad of pulp is characterized in that: wherein the setback shape surface of this each monomer can be surface or the leg-of-mutton surface or the semicircular surface of square waveform.
Described template pad of pulp is characterized in that: wherein at least one folded part can be contained in the setback shape surface of this each monomer, and the top area that makes this setback shape surface is less than its bottom section.
The present invention also provides a kind of mould of making template pad of pulp, it is characterized in that: this template pad of pulp contains buffer part, each buffer part all is made up of a plurality of continuous monomers, each monomer defines a setback shape surface of swelling on template pad of pulp, and there is a bottom surface to connect this two monomer between two adjacent monomers, an envelope plane is defined in these bottom surfaces that connect these consecutive monomers, and this mould comprises:
Define the patrix and the counterdie on the setback shape surface of these monomers jointly; And these counterdies define the bottom surface that connects these monomers in addition, and each counterdie connects the continuous patrix of two-phase.
The mould of described manufacturing template pad of pulp is characterized in that: the monomer setback shape surface that wherein this patrix defined is the surface or the semicircular surface of the surface of square waveform or triangular waveform.
The mould of described manufacturing template pad of pulp is characterized in that: wherein at least one folded part is contained on the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
The present invention also provides the template pad of pulp of a kind of location and buffering cuboid outward appearance object, and this template pad of pulp comprises:
Accommodation section, this accommodation section hold at least one corner of this object; Be the center and extend a plane with this accommodation section from it; It is characterized in that: other comprises buffer part, be arranged on the outer surface on these planes, each buffer part all is made up of a plurality of consecutive monomer, the setback shape surface that each monomer forms for protuberance on the plane at its place, other contains the pedestal of a projection, and this pedestal is connected to the bottom on setback shape surface of each monomer of this pulp mat outermost.
The template pad of pulp of described location and buffering cuboid outward appearance object is characterized in that: wherein the setback shape surface of each monomer can be surface or the leg-of-mutton surface or the semicircular surface of square waveform.
The template pad of pulp of described location and buffering cuboid outward appearance object, it is characterized in that: wherein at least one folded part can be contained in the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
The present invention also provides a kind of template pad of pulp of locating and cushioning a cylindrical object, and this template pad of pulp comprises:
Accommodation section, this accommodation section hold a lonely face of this object; Be the center and extend a plane with this accommodation section from it; It is characterized in that: other comprises buffer part, be arranged on the another side on these planes, each buffer part all is made up of a plurality of consecutive monomer, the setback shape surface of each monomer for forming in the plane at its place protuberance, other contains the pedestal of a projection, and this pedestal is connected to the bottom on setback shape surface of each monomer of this pulp mat outermost.
The template pad of pulp of a cylindrical object is also cushioned in described location, and it is characterized in that: wherein the setback shape surface of each monomer can be surface or the triangular surface or the semicircular surface of square waveform.
The template pad of pulp of a cylindrical object is also cushioned in described location, and it is characterized in that: wherein at least one folded part can be contained in the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
The present invention also provides a kind of template pad of pulp with circular section object of locating and cushion, and this template pad of pulp comprises: recess, and this recess holds this object, and the internal diameter of the top opening of this recess is greater than the internal diameter of its bottom; It is characterized in that:
Other comprises buffer part, and a plurality of paper pulp filler strips are separately formed on the inwall by this recess, and are connected to this bottom.
Effect of the present invention is:
Design by template pad of pulp of the present invention has buffer part except that having the function that can locate the packaging article, can provide the effect of shock-absorbing and buffering in addition;
Be divided into the design of patrix and counterdie by monomer mould of the present invention, patrix can form the setback shape surface of monomer, and counterdie can form the bottom that connects this monomer, when the profile of article changes, only need and will cooperate the counterdie of this article profile to upgrade, patrix then can be reused.
Figure 1A is used for pulp mat schematic diagram as fruit or eggs pallet for prior art;
Figure 1B is used to have the pulp mat schematic diagram of the facility of irregular contour for prior art;
Fig. 2 is according to first embodiment of the invention, is used to pack have the pulp mat schematic diagram that is essentially the circular section object;
Fig. 3 A, 3B are according to second embodiment of the invention, are used to pack the pulp mat schematic diagram that is essentially rectangle object,
Fig. 3 C is this pulp mat Cartesian Coordinate;
Fig. 4 A is Fig. 3 A, another embodiment of the present invention shown in the 3B, and Fig. 4 B is this pulp mat Cartesian Coordinate;
Fig. 5 A is Fig. 3 A, another embodiment of the present invention shown in the 3B, and Fig. 5 B is this pulp mat Cartesian Coordinate;
Fig. 6 A is a third embodiment of the invention; Fig. 6 B is the lateral plan of Fig. 6 A;
Fig. 7 A is another embodiment of Fig. 6 A, and Fig. 7 B is the lateral plan of Fig. 7 A;
Fig. 8 A, 8B are monomer mould schematic diagram of the present invention.
Above-mentioned and other advantages of the present invention can be by hereinafter detailed descriptions and are obtained clearer understanding.
Be respectively Prior Art shown in Figure 1A and the 1B and be used for fruit or eggs pallet, and be used for the pulp mat schematic diagram of the facility of regular shape.Shown in Figure 1A, Prior Art is made the pothole of solid shape on pulp mat, to hold the article with certain regular shape 10 to be packaged, as apple.The Prior Art of Figure 1B as certain electronic product or mechanical implement, with regard to the random fluctuation of its shape, is made corresponding recess 13,14, to hold this article then at erose article 12.Wait known pulp mat packing technique thus as can be known, pulp mat itself only is article fixing or the support packaging.Because the design of no buffer gear, if these article suffer external force collision, as falling ground carelessly, or be subjected to improper collision therebetween in loading and transporting, the suffered infringement of article that is packaged in is wherein alleviated to minimum.
Figure 2 shows that according to the first embodiment of the present invention, be used to have the pulp mat that is essentially the circular section object.These circular section objects for example comprise fruit, eggs, can etc.In this embodiment, form a cylindric recess 20, the internal diameter of recess top opening is more preferably greater than the internal diameter of its bottom 21, and bottom 21 preferably has an opening and is beneficial to ventilate, and the top opening is connected with bottom 21 with buffer part 22.Buffer part 22 is directly formed with a plurality of paper pulp filler strips separately on pulp mat, and " planar " contact of article 23 to be packaged can be provided, i.e. annular section 24 and 24 ' contact as shown in the figure.And can only provide " point-like " to contact in the Prior Art shown in Figure 1A, this is because Prior Art only forms the pothole of size homogeneous on pulp mat, therefore when the size of thing to be packaged not for the moment, the contact of partial points is often only arranged and stays space 11, and can't closely fix.For eliminating the adverse effect in space 11, prior art often need utilize foam-rubber cushion to fill the space, or deepens the degree of depth of its pothole.But not only need use more material thus, make more environmental issue, and expend cost.And in the present embodiment, because of buffer part 22 is arranged, not only can be with the fixing article 23 of mode more closely, more because the elasticity of the fiber of paper pulp filler strip own, and provide the effect of buffering.
See also Fig. 3 A, second embodiment of the invention shown in the 3B.As shown in Figure 3A, please be simultaneously with reference to Fig. 3 C, in this embodiment, pulp mat 30 is designed at x, y, (Di Kaer coordinate) all has buffer part (31,32,33) on-z direction, in order to seal one in fact profile be about the object 34 of rectangular hexahedron.This object 34 may be the article that actual institute desires to seal, or contains the outer packaging of desiring to seal article to some extent.Wherein ,-buffer part 33 of z direction formed with some vertically continuous monomers 35.Monomer 35 is formed by the setback shape surface of arching upward on pulp mat 30 surfaces, for example is semicircle, square waveform or the leg-of-mutton face that arches upward.The continuous buffer part that promptly constitutes that is connected with each other between monomer and monomer, so that the buffering to gravity direction to be provided, and the buffer part 31,32 of x and y direction is formed with the monomer 36 of some transverse directions, with when object 34 rotates or shakes, provides the buffering of its shearing direction.Certainly, also can on the direction of+z, provide the buffer part (not shown),, when only utilizing two pulp mat 30 to seal article, provide the buffering on top with as shown in Figure 3A.
Fig. 3 B is depicted as the modification of the application of pulp mat 30.In this embodiment, pulp mat 30 is applied to four or eight corners (figure only shows wherein three) of object 37.
Though not shown in the figures, also can recognize as above-mentioned Fig. 3 A, when the buffer part 31,32 among the 3B embodiment is arranged with the angle that is slightly larger than quadrature, then can be used to coat a cylindrical object.
Fig. 4 A is Fig. 3 A, and the another embodiment of the present invention shown in the 3B, pulp mat 40 wherein be as Fig. 3 A, also can be applicable on two, four, eight corners of the about tool rectangular hexahedron of profile as the 3B, please refer to Fig. 4 B, only at x, y, on the z direction, promptly (1,0,0), (0,1,0), (0,0,1) on the direction, when the accommodation section 42 of pulp mat 40 was coated on a certain corner of object, paper washer 40 had buffer part that some continuous monomers 41 that can extend are constituted so that axial buffering to be provided on three axles.
Fig. 5 A is Fig. 3 A, the another embodiment of the present invention shown in the 3B.Wherein pulp mat 50 also can be applicable to only when accommodation section 52 is coated on the corner of article, please refer to Fig. 5 B on two, four, eight corners of rectangular hexahedron, and continuous monomer 51 is arranged at (1,1,0), the direction of (0,1,1) and (1,0,1).
Fig. 6 A is depicted as further embodiment of this invention pulp mat 60, please be simultaneously with reference to Fig. 6 B, and it has the buffer part of being made up of a plurality of monomers 61, as shown is four continuous monomers 61 and constitutes a buffer part.Setback shape surface and non-basic semicircle, triangular waveform or the square waveform of each monomer 61, but contain folded part 62 in this basic setback shape surface, an end face is narrower, the shape of bottom section broad and define.Again, even the bottom surface 64 of the monomer of pulp mat 60 can be interconnected on the pedestal 63 of a projection.Present embodiment is except that the effect that shock-absorbing, buffering can be provided, and the setback shape surface with folded part 62 can provide the extra buffering effect from the pressure of monomer 61 tops, and pedestal 63 then can provide further support effect, in case the collapse of monomer 61.
Fig. 7 A is depicted as the present invention, and another has the pulp mat 70 of multistage cushioning effect, please be simultaneously with reference to Fig. 7 B, and it has the buffer part of being made up of a plurality of monomers 71, as shown is four continuous monomers 71 and constitutes a buffer part.Compare with Fig. 6 A, monomer 71 only contains folded part 72 in a side on its setback shape surface, but still links to each other with the pedestal 73 of projection.Extra buffering and support effect are provided by folded part 72 and pedestal 73.
The present invention also provides a kind of monomer mould, sees also Fig. 8 A and Fig. 8 B.Fig. 8 A is depicted as the finished figure of template pad of pulp 81.This template pad of pulp 81 contains by continuous a plurality of monomers 82 formed buffer part, constitutes a monomer array as shown in the figure, to encapsulate with skin, as carton or the contact of carton (not shown).Can cooperate the shape of article 84 with pulp mat bottom 83 between monomer and designed and connect monomer.In this embodiment, these article 84 contain f and g curved profile in the horizontal direction respectively.And consecutive monomer bottom 83 can be designed to have the corresponding f of being used for and g envelope of curves curve f ' and g ', but the profile of these article 84 of close fit.
Fig. 8 B is depicted as mould 85 schematic diagrames of the template pad of pulp 81 that forms Fig. 8 A.This mould 85 comprises a patrix 86 (solid line part) and a counterdie 87, and each counterdie connects two adjacent patrixes.Patrix 86 and counterdie 87 define the shape of monomer 82 jointly, and be for example semicircle, triangular waveform, rectangle or stubborn folding shape.And counterdie 87 can define the bottom of monomer, and it is in response to designing in the profile (f curve) of thing to be packaged, and it is proper corresponding with curve f to make consecutive monomer bottom institute constitute envelope curve f '.The dotted line of Fig. 8 B partly 88 is represented paper pulp material, through one's own profession personage step known, as dehydration, oven dry etc., after being handled, can form monomer.
In mould 85 of the present invention, even the profile of article changes, when for example having the profile of curve h (not shown), patrix 86 still can heavily cover use, and in response in this particular curve h the counterdie bottom being redesigned.The mould of reviewing the template pad of pulp that is used for Figure 1A or Figure 1B Prior Art is formed in one, and promptly gives after this kind template pad of pulp is not produced and throwing aside, and can't be diverted in other the design, thereby produce waste.Monomer mould of the present invention has the advantage of elasticity, economy significantly.
Claims (21)
1, a kind of template pad of pulp, this template pad of pulp comprises: the accommodation section, this accommodation section holds at least one corner of this template pad of pulp packaging object, it is characterized in that: other comprises buffer part, each buffer part all is made up of a plurality of continuous monomers, each monomer defines a setback shape surface of swelling on template pad of pulp, have a bottom surface to connect two monomers between two adjacent monomers, and an envelope plane is defined in this bottom surface that connects this consecutive monomer.
2, template pad of pulp according to claim 1 is characterized in that: wherein the setback shape of this each monomer surface is the surface of square waveform.
3, template pad of pulp according to claim 1 is characterized in that: wherein the setback shape of this each monomer surface is leg-of-mutton surface.
4, template pad of pulp according to claim 1 is characterized in that: wherein the setback shape of this each monomer surface is semicircular surface.
5, template pad of pulp according to claim 1 is characterized in that: wherein at least one folded part is contained on the setback shape surface of this each monomer, and the top area on this setback shape surface is less than its bottom section.
6, a kind of mould of making template pad of pulp, it is characterized in that: this template pad of pulp contains buffer part, each buffer part all is made up of a plurality of continuous monomers, each monomer defines a setback shape surface of swelling on template pad of pulp, and there is a bottom surface to connect this two monomer between two adjacent monomers, an envelope plane is defined in this bottom surface that connects this consecutive monomer, and this mould comprises:
Define the patrix and the counterdie on the setback shape surface of these monomers jointly; And these counterdies define the bottom surface that connects this monomer in addition, and each counterdie connects the continuous patrix of two-phase.
7, the mould of manufacturing template pad of pulp according to claim 6 is characterized in that: the monomer setback shape surface that wherein this patrix defined is the surface of square waveform.
8, the mould of manufacturing template pad of pulp according to claim 6 is characterized in that: the monomer setback shape surface that wherein this patrix defined is the surface of triangular waveform.
9, the mould of manufacturing template pad of pulp according to claim 6 is characterized in that: the monomer setback shape surface that wherein this patrix defined is semicircular surface.
10, the mould of manufacturing template pad of pulp according to claim 6 is characterized in that: wherein at least one folded part is contained on the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
11, the template pad of pulp of a kind of location and buffering cuboid outward appearance object, this template pad of pulp comprises:
Accommodation section, this accommodation section hold at least one corner of this object; Be the center and extend a plane with this accommodation section from it; It is characterized in that: other comprises buffer part, be arranged on the outer surface on this plane, each buffer part all is made up of a plurality of consecutive monomer, the setback shape surface that each monomer forms for protuberance on the plane at its place, other comprises the pedestal of a projection, and this pedestal is connected to the bottom on setback shape surface of each monomer of this pulp mat outermost.
12, template pad of pulp according to claim 11 is characterized in that: wherein the setback shape of each monomer surface is the surface of square waveform.
13, template pad of pulp according to claim 11 is characterized in that: wherein the setback shape of each monomer surface is leg-of-mutton surface.
14, template pad of pulp according to claim 11 is characterized in that: wherein the setback shape of each monomer surface is semicircular surface.
15, template pad of pulp according to claim 11 is characterized in that: wherein at least one folded part is contained on the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
16, a kind of template pad of pulp of locating and cushioning a cylindrical object, this template pad of pulp comprises:
Accommodation section, this accommodation section hold a lonely face of this object; Be the center and extend a plane with this accommodation section from it; It is characterized in that: other comprises buffer part, be arranged on the another side on this plane, each buffer part all is made up of a plurality of consecutive monomer, the setback shape surface of each monomer for forming in the plane at its place protuberance, other comprises the pedestal of a projection, and this pedestal is connected to the bottom on setback shape surface of each monomer of this pulp mat outermost.
17, template pad of pulp according to claim 16 is characterized in that: wherein the setback shape of each monomer surface is the surface of square waveform.
18, template pad of pulp according to claim 16 is characterized in that: wherein the setback shape of each monomer surface is triangular surface.
19, template pad of pulp according to claim 16 is characterized in that: wherein the setback shape of each monomer surface is semicircular surface.
20, template pad of pulp according to claim 16 is characterized in that: wherein at least one folded part is contained on the setback shape surface of each monomer, and the top area on this setback shape surface is less than its bottom section.
21, a kind ofly locate and cushion a template pad of pulp with circular section object, this template pad of pulp comprises:
Recess, this recess holds this object, and the internal diameter of the top opening of this recess is greater than the internal diameter of its bottom; It is characterized in that:
Other comprises buffer part, and a plurality of paper pulp filler strips are separately formed on the inwall by this recess, and are connected to this bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96106971A CN1065939C (en) | 1996-07-24 | 1996-07-24 | Template pad of paper pulp and mould for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96106971A CN1065939C (en) | 1996-07-24 | 1996-07-24 | Template pad of paper pulp and mould for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1171468A CN1171468A (en) | 1998-01-28 |
| CN1065939C true CN1065939C (en) | 2001-05-16 |
Family
ID=5119444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96106971A Expired - Fee Related CN1065939C (en) | 1996-07-24 | 1996-07-24 | Template pad of paper pulp and mould for making same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1065939C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL151152B (en) * | 1964-06-09 | 1976-10-15 | Keyes Fibre Co | DEVICE FOR NAPERING EGG BOXES. |
| US4221751A (en) * | 1979-03-07 | 1980-09-09 | Board Of Control Of Michigan Technological University | Articles molded from papermill sludge |
| CN2122886U (en) * | 1992-04-21 | 1992-11-25 | 南京市轻工研究所 | Shaping mould for multi-purpose pulp fruit-tray |
| CN2164425Y (en) * | 1993-05-06 | 1994-05-11 | 南京纸浆包装工程技术公司 | Moulding die for making egg-tray made of pulp |
| NZ238457A (en) * | 1991-06-10 | 1994-10-26 | Vaughan Haydn Hickson | Moulding fibrous materials; curing mould containing curing filter |
-
1996
- 1996-07-24 CN CN96106971A patent/CN1065939C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL151152B (en) * | 1964-06-09 | 1976-10-15 | Keyes Fibre Co | DEVICE FOR NAPERING EGG BOXES. |
| US4221751A (en) * | 1979-03-07 | 1980-09-09 | Board Of Control Of Michigan Technological University | Articles molded from papermill sludge |
| NZ238457A (en) * | 1991-06-10 | 1994-10-26 | Vaughan Haydn Hickson | Moulding fibrous materials; curing mould containing curing filter |
| CN2122886U (en) * | 1992-04-21 | 1992-11-25 | 南京市轻工研究所 | Shaping mould for multi-purpose pulp fruit-tray |
| CN2164425Y (en) * | 1993-05-06 | 1994-05-11 | 南京纸浆包装工程技术公司 | Moulding die for making egg-tray made of pulp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1171468A (en) | 1998-01-28 |
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