CN2691405Y - Disposable bamboo cup and the die for producing same - Google Patents
Disposable bamboo cup and the die for producing same Download PDFInfo
- Publication number
- CN2691405Y CN2691405Y CN 200320115899 CN200320115899U CN2691405Y CN 2691405 Y CN2691405 Y CN 2691405Y CN 200320115899 CN200320115899 CN 200320115899 CN 200320115899 U CN200320115899 U CN 200320115899U CN 2691405 Y CN2691405 Y CN 2691405Y
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- cup
- bamboo
- formpiston
- former
- mould
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Abstract
The utility model belongs to the technical field of the water drinking utensil on the table. The cup side and the cup bottom of the disposable bamboo cup are totally bound and compounded by a double-layer bamboo rotary cutting surface; wherein, the fiber trend of one layer of the bamboo rotary cutting surface is lengthways and staggered with the fiber trend of the other layer of the bamboo rotary cutting surface, and the double-layer bamboo rotary cutting surface is bound through the binding agent. The concave mould of the production mould is composed of a cup side concave mould and a bottom mould plug, and the upper portion and the lower portion of the cavity in the cup side concave mould are respectively plugged with a convex mould and the bottom mould plug. The cost of the used material of the bamboo cup is very low; the material is non-toxic and harmless; the structure is stable and is leak-proof; the material of the bamboo cup is heat-resistant with superior heat insulating property, and the mould is simple and durable.
Description
Affiliated technical field
The utility model belongs to the water drinking utensil technical field on the dining table, is applied to drink water and the production of water drinking utensil in people's daily life and the work.
Background technology
Chinese patent has been announced the innovation and creation of a kind of being entitled as " Tall foot bamboo cup " (notification number is CN 2107206U), and it is abandoned through binding agent by the polylith bamboo clappers and closes after turning processes, and deficiency is the financial cost height, is not suitable for one-time consumption use in people's life.
The disposal plastic cup of selling on the market, it is one with cover not fall trapezoidal cup, is formed by connecting integratedly by falling a trapezoidal cup side and a circle cup end, its deficiency is that cup material biology is not degraded, and influences people's survival environment day by day.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point and provides that a kind of cost is low, the disposable bamboo cup and the production mould thereof of environmental protection.
The purpose of this utility model can reach like this:
A kind of disposable bamboo cup is formed by falling a trapezoidal cup side and a circle cup end, it is characterized in that a glass side and a glass end all be composited by double-deck bamboo rotary section is bonding, and wherein the fiber orientation of the fiber orientation of one deck bamboo rotary section and another layer is crisscross; Both are bonding by bonding agent.
Above-mentioned disposable bamboo cup, its feature are that also the inside and outside surface of cup also sprays the edible brown seed oil guard film of one deck.
A kind of production mould of disposable bamboo cup, form by heat conduction former and heat conduction formpiston two assemblies, it is characterized in that former comprises glass side former and bottom formpiston thereof, the trapezoidal cup side external surface that falls of cup side former internal cavities and bamboo cup is complementary, and bottom formpiston plug is in cup side former internal cavities bottom; The trapezoidal cup side inner surface that falls of formpiston outer surface and bamboo cup is complementary, and plug is on cup side former internal cavities top.The cup side former outside be cylindrical, and bottom formpiston and top formpiston upper and lower surface are all smooth, its effect be bottom the lower surface of formpiston upper surface and formpiston smooth be during for the pressing mold material at the bottom of the co-extruded flat circle cup; The upper surface of bottom formpiston lower surface and formpiston is smooth then to be for respectively with the upper and lower hot pressing flat board of the hot-press equipment Jie that matches.
A kind of production technology of disposable bamboo cup, the operation that comprises has: (a) with the sawed-off one-tenth certain-length of mao bamboon debranching the section material; (b) section material poach is softened processing; (c) softening section material is peeled into the rotary-cut monolithic; It is characterized in that (d) flattens the rotary-cut monolithic after infrared sterilization oven dry; (e) setting-out punching cup side flabellum and cup end disk; (f) gluing patrix; (g) 90 ℃ of hot pressing, pressure is about 15Mpa; (h) depanning deburring; (i) protection against the tide that oils; (j) test package.
To be the edge of a knife dig the thin slice that gets off in face of the section material surface tangential direction of rotation to described rotary-cut monolithic, and its thickness is generally between 0.2mm-0.3mm.Because the characteristics of mao bamboon growth are to show fibre structure longitudinally in the direction of jumping, the fibre structure that also there is corresponding trend on the rotary-cut monolithic surface of getting off that digs.The rotary-cut monolithic is flattened after sterilization and dries, just be to use two mesh-belt conveying dryers to carry out infrared sterilizing, drying, by the pressing of exerting pressure between two guipures.Described cup side flabellum is meant that the disposable bamboo cup falls the developed surface of trapezoidal cup side; Described cup end disk is meant at the bottom of the circular cup of disposable bamboo cup.Because disposable bamboo cup of the present utility model adopts double-deck bamboo fibre to move towards cross one another composite construction, the cup side flabellum of transverse fiber matches mutually with the cup side flabellum of longitudinal fiber during punching press; The cup end disk of transverse fiber matches mutually with the cup end disk of longitudinal fiber.During the gluing patrix, two cup side flabellums of mutual pairing, edible adhesive is coated on their contacted surfaces, and outer earlier then back internal layer rolls in cup side female die cavity successively and becomes down trapezoidal cylinder, the junction is slightly overlapping, and the interface seam of outer layer interface seam and internal layer staggers.At the bottom of two circular cup of pairing, their contacted surfaces are coated edible adhesive and are combined with each other, and after its lower surface outer perimeter is coated edible adhesive, are put in glass side female die cavity again mutually.At last, formpiston and bottom formpiston are finished the gluing patrix beyond the Great Wall respectively in the upper and lower of cup side female die cavity.The depanning deburring just will be finished the bamboo cup of hot pressing and take off from mould, and the burr on the cup limit is cut.Oiling moistureproof is exactly to be coated with the edible brown seed oil of last layer on the inside and outside surface of bamboo cup, solidifies the back and forms layer protecting film.Test package is exactly to test by the standard of formulating, and packs finished product for sale by standard-required.
The utility model has following advantage compared to existing technology:
1, bamboo cup bilayer thickness can be no more than 0.5mm, and material cost is quite low; Nontoxic; Stability Analysis of Structures, leakproof, heat-resisting, heat-proof quality is superior.
2, mould simple and durable.
3, the junction is tight.
Description of drawings
Accompanying drawing 1 is the utility model disposable bamboo cup longitudinal sectional view
1 is down that trapezoidal cup side 3 is circle cup ends among the figure
Fig. 2 is down that trapezoidal cup stresses the flabellum after folded type launches
Congruent region when the region representation that dotted line enclosed among the figure does not launch
Fig. 3 is down the flabellum after trapezoidal cup side is stung the type expansion mutually
Both sides are the teeth of stinging of concavo-convex pairing mutually among the figure
Fig. 4 is a kind of cross section after the thickness of folded type bamboo cup amplifies
Fig. 5 is the another kind of cross section after the thickness of folded type bamboo cup amplifies
Fig. 6 is the structural representation of the utility model mould
7 is that formpiston 9 is that a glass side former 11 is bottom formpistons among the figure
The specific embodiment
Be further described below the utility model.A kind of disposable bamboo cup is made up of falling of Fig. 1 trapezoidal cup side (1) and the circle cup end (3), and cup side (1) and the cup end (3) all are composited by double-deck bamboo rotary section is bonding, and wherein the fiber orientation of the fiber orientation of one deck bamboo rotary section and another layer is crisscross; Both are bonding by bonding agent.For protection against the tide, can also spray the edible brown seed oil guard film of one deck on the inside and outside surface of cup, after solidifying, oil can form layer protecting film, and make bamboo fibre and air isolated.
After the trapezoidal cup side (1) of falling is launched is fan-shaped, and Fig. 2 shows a kind of blade structure after the expansion, and it can roll by Fig. 5 or Fig. 4 structure and become down trapezoidal cup side (1).When rolling, Fig. 5 ectonexine all is a flabellum, so each layer all have a bonding crack, and this bonding crack is superimposed together in dashed region by Fig. 2 flabellum both sides of the edge.The bonding crack of ectonexine staggers, and makes a glass side (1) more firm after compound.The ectonexine of Fig. 4 has all used two flabellums, embraces mutually in opposite directions for two, and the place is superimposed at bonding crack; The bonding crack of ectonexine staggers.Fig. 3 then shows another kind of blade structure, is provided with the tooth of stinging that some match mutually in the both sides of flabellum, and when therefore rolling, the bonding crack place is not superimposed, but stings mutually together, is attached on other one layer surface.These are stung tooth and are attached to other one layer surface and play a part anti-watt type deformation, guarantee that a glass side (1) is the back taper cylinder.
A kind of production mould of disposable bamboo cup, form by heat conduction former and heat conduction formpiston two assemblies, former comprises glass side former (9) and bottom formpiston (11) thereof, trapezoidal cup side (1) outer surface that falls of cup side former (9) internal cavities and bamboo cup is complementary, and bottom formpiston (11) plug is in cup side former (9) internal cavities bottom; Trapezoidal cup side (1) inner surface that falls of formpiston (7) outer surface and bamboo cup is complementary, and plug is on cup side former (9) internal cavities top.
Cup side former (9) outside is cylindrical, and bottom formpiston (11) and top formpiston (7) upper and lower surface are all smooth, and its effect is: the lower surface of bottom formpiston (11) upper surface and formpiston (7) is smooth to be during for the pressing mold material at the bottom of the co-extruded flat circle cup (3); The upper surface of bottom formpiston (11) lower surface and formpiston (7) is smooth then to be for respectively with the upper and lower hot pressing flat board of the hot-press equipment Jie that matches.
Can select for use stainless steel material to make, its good heat-transfer, and good scratch-resistant performance is arranged.
A kind of production technology of disposable bamboo cup, the operation that comprises has:
(a) with the sawed-off one-tenth certain-length of mao bamboon debranching the section material.Select the mao bamboon at reproduction age more than 3 years for use, sawed-off length is that cup is high 1～3 times.
(b) section material poach is softened processing.The normal pressure poach is till boiling.
(c) softening section material is peeled into the rotary-cut monolithic.Rotary-cut while hot, the thickness of rotary-cut monolithic are 0.25mm.
(d) will flatten after the oven dry of rotary-cut monolithic infrared sterilization.The infra-red radiation time is about 1 minute, clips the running of rotary-cut monolithic and with its pressing by two guipures of carrying.The effect of sterilization is to play mothproof effect.
(e) setting-out punching cup side flabellum and cup end disk.By flabellum punching cup side (1) developed surface shown in Figure 2, with the high 88mm of cup, to go up round mouth diameter 61mm, lower circle port 44mm corresponding.The dashed region width is that 5mm can satisfy superimposed needs.The diameter 45mm of the cup same round bottom of end disk (3) matches mutually.
(f) gluing patrix.The staggered two cup side flabellums of fiber orientation, the glutinous rice bonding agent is coated on their contacted surfaces, outer earlier then back internal layer rolls in cup side former (9) cavity successively and becomes down trapezoidal cylinder, and the junction is slightly overlapping, and the bonding crack of outer bonding crack and internal layer staggers.Edible adhesive is coated on the surface of contact at the bottom of two circular cup, is combined with each other by fiber orientation is crisscross, and after its lower surface outer perimeter is coated edible adhesive, is put in glass side former (9) cavity again.
(g) 90 ℃ of hot pressing, pressure is about 15Mpa.The mould that patrix is good is shifted onto between the upper and lower heating platen of hot press, applies 5～8 minutes.At last, formpiston and bottom formpiston are finished the gluing patrix beyond the Great Wall respectively in the upper and lower of cup side female die cavity.
(h) depanning deburring.The depanning deburring just will be finished the bamboo cup of hot pressing and take off from mould, and the burr on the cup limit is cut, uneven place's equating, and with fine sand paper sand light.
(i) protection against the tide that oils.Be coated with the edible brown seed oil of last layer on the inside and outside surface of bamboo cup, solidify the back and form layer protecting film.Diaphragm plays the sealed damp-proof effect.
(j) test package.
Claims (5)
1, a kind of disposable bamboo cup, form by falling trapezoidal cup side (1) and circle glass end (3), it is characterized in that a glass side (1) and the cup end (3) all are composited by double-deck bamboo rotary section is bonding, wherein the fiber orientation of the fiber orientation of one deck bamboo rotary section and another layer is crisscross; Both are bonding by bonding agent.
2, want profit to require 1 described disposable bamboo cup according to right, its feature also is the edible brown seed oil guard film of inside and outside surface spraying one deck of cup.
3, according to claim 1,2 described disposable bamboo cups, it is characterized in that ectonexine all is a flabellum, every layer bonding crack place is superimposed; The bonding crack of ectonexine staggers.
4, according to claim 1,2 described disposable bamboo cups, it is characterized in that ectonexine all is two flabellums, embrace mutually in opposite directions for two, the place is superimposed at bonding crack; The bonding crack of ectonexine staggers.
5, a kind of production mould of disposable bamboo cup, form by heat conduction former and heat conduction formpiston two assemblies, it is characterized in that former comprises glass side former (9) and bottom formpiston (11) thereof, trapezoidal cup side (1) outer surface that falls of cup side former (9) internal cavities and bamboo cup is complementary, and bottom formpiston (11) plug is in cup side former (9) internal cavities bottom; Trapezoidal cup side (1) inner surface that falls of formpiston (7) outer surface and bamboo cup is complementary, and plug is on cup side former (9) internal cavities top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115899 CN2691405Y (en) | 2003-11-11 | 2003-11-11 | Disposable bamboo cup and the die for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115899 CN2691405Y (en) | 2003-11-11 | 2003-11-11 | Disposable bamboo cup and the die for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691405Y true CN2691405Y (en) | 2005-04-13 |
Family
ID=34762264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320115899 Expired - Fee Related CN2691405Y (en) | 2003-11-11 | 2003-11-11 | Disposable bamboo cup and the die for producing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691405Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322744A (en) * | 2017-07-01 | 2017-11-07 | 吕坤玉 | Wooden bread box |
-
2003
- 2003-11-11 CN CN 200320115899 patent/CN2691405Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322744A (en) * | 2017-07-01 | 2017-11-07 | 吕坤玉 | Wooden bread box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |