CN102514840B - Process method for heat sealing of brittle cylinders by using paper sleeves and cone-shaped brittle cylinder containing ice cream - Google Patents
Process method for heat sealing of brittle cylinders by using paper sleeves and cone-shaped brittle cylinder containing ice cream Download PDFInfo
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- CN102514840B CN102514840B CN201110446605.XA CN201110446605A CN102514840B CN 102514840 B CN102514840 B CN 102514840B CN 201110446605 A CN201110446605 A CN 201110446605A CN 102514840 B CN102514840 B CN 102514840B
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Abstract
The invention provides a process method for heat sealing of brittle cylinders by using paper sleeves and a cone-shaped brittle cylinder containing ice cream. The process method includes: falling the paper sleeves which are provided with openings, falling the brittle cylinders, and enabling the brittle cylinders to fall in the openings of the paper sleeves. The process method further includes heat sealing of the openings of the paper sleeves after falling of the brittle cylinders. The outside of the brittle cylinders are packaged by the brittle cylinders, the side faces of the paper sleeves coincide with the shape of the cone-shaped brittle cylinder, the top ends of the paper sleeves serve as sealing openings, the paper sleeves are integrally formed in heat sealing mode, and the paper sleeves are made by adopting the process method. Brittle cylinder heat sealing solves the problem that a cover of a traditional brittle cylinder is easy to fall, and products are protected well.
Description
Technical field
The present invention relates to cold drink packaging field, for the paper cover of the crisp cylinder of heat sealed package ice cream, in particular to process and the crisp cylinder of taper that ice cream is housed of the crisp cylinder of a kind of paper using cover heat-sealing.
Background technology
For crisp cylinder class cold drink product, crisp cylinder series products does not adopt and uses the mode of plastic bag heat-sealing but adopt the mode of paper cover capping to carry out wrapping up crisp cylinder, the packaged form of crisp cylinder series products moulds lid based on paper upper shield paper lid or paper upper shield always on the market, products innovation is all distinguished with taste, outward appearance is dull, and form is simple.The process of existing common crisp cylinder is as follows:
Chocolate-sprayed in the paper cover → egg roll that falls (crisp cylinder) → egg roll (crisp the cylinder) → ice cream material discharging gate that falls is shaping → gland → quick-frozen → packaging → warehouse-in
The gland (comprise paper lid and mould lid) of existing common crisp cylinder is all that the technique adopting outer packaging flanging to push down realizes, this mode easily causes in transit loosening or coming off of lid, lid loosens the health and sense organ that can affect product, if come off in transit, not only this product can not sell other products that may also can affect in same packing chest, causes productive costs to increase.
In addition, the common crisp cylinder of existing gland-type packaging, profile is taper, top is circular flat, and when staff is taken, no matter staff is grabbed on that position, and each position is all nearer apart from the straight-line distance of the ice cream in crisp cylinder, even if at short notice, also easily cause the thawing of ice cream.
Summary of the invention
The invention provides the process of the crisp cylinder of a kind of paper using cover heat-sealing and the crisp cylinder of taper of ice cream is housed, to solve the common crisp cylinder of existing gland-type packaging, the problem that gland easily loosens or comes off.In addition the problem that the common crisp cylinder that the present invention also will solve existing gland-type packaging easily melts when taking.
For this reason, the present invention proposes the process of the crisp cylinder of a kind of paper using cover heat-sealing, and described process comprises: fall paper cover, described paper cover has opening, then fall crisp cylinder, and dropped into by crisp cylinder in the opening of paper cover, described process also comprises: the heat seal step of the opening heat-sealing of being overlapped by paper after the crisp cylinder that falls.
Further, described paper cover comprises: the printed layers of outside, the hot sealing layer of the inside and the craft paper be folded between the printed layers of outside and the hot sealing layer of the inside, described craft paper adopts the food stage craft paper of heavy 80-120 gram of every square meter, described hot sealing layer is 18-25 μm of thick polyethylene foil, and described printed layers is 17-19 μm of thick stretched polypropene film.
Further, described printed layers is 18 μm of thick stretched polypropene films, and described craft paper adopts every square meter to weigh the food stage craft paper of 100 grams, and described hot sealing layer is 23 μm of thick polyethylene foils.
Further, heat-sealing temperature scope control is at 80-120 degree Celsius.
Further, heat-sealing temperature is 95 degrees Celsius.
Further, described process also comprises: step chocolate-sprayed in crisp cylinder, and after described chocolate-sprayed step occurs in crisp cylinder, before heat seal step, wherein, chocolate-sprayed spray pressure is 2-4 barometric pressure.
Further, in step chocolate-sprayed in crisp cylinder, above chocolate nozzle, increase the baffle plate preventing chocolate to be sprayed onto edge on described paper cover.
Further, in described heat seal step, three hot knifes are adopted the sealing that paper overlaps to be sealed into three front covers intersecting star, three hot knifes make three front covers intersect at paper cover axis and intersect 120 jiaos between two, the height of three front covers is 2 to 4cm, the top margin of three front covers is concordant and vertical paper overlaps axis, and the top margin length of side of three front covers is equal.
Further, paper cover and crisp cylinder are taper shape, and paper is overlapped the solid surface that the sealing part paper cover outside face etc. be positioned at above crisp cylinder is separated into three thumb by three front covers, and wherein, the cone that the thumb direction of thumb solid surface is overlapped towards paper is sharp.
The present invention also proposes a kind of crisp cylinder of taper that ice cream is housed, the outer package of described crisp cylinder has paper cover, the described side of paper cover and the shape of the crisp cylinder of described taper are coincide, the top of described paper cover is sealing, described paper cover is one-body molded by heat-sealable way, and described paper cover adopts foregoing process to make.
The present invention to the opening heat-sealing of being overlapped by paper, thus achieves the one-body molded of paper cover, solves the shortcoming that Traditional Packing form is easily fallen paper lid or moulded lid, improve traditional packaged form, simultaneously without the need to wanting cap pressing process again, decreasing the time needed for gland, providing packaging efficiency.
And then, the present invention seals into three front covers intersecting star by the sealing of being overlapped by paper, the height of three front covers is 2 to 4cm, thus, when staff takes the crisp cylinder of ice cream, can either pick up the crisp cylinder of ice cream by these three front covers, the distance of 2 to 4cm can be kept with ice cream again, form good heat insulating effect, solve staff take ice cream crisp cylinder time the ice cream problem of easily melting.
And then the present invention arranges the solid surface of three thumb on paper cover, can realize staff take ice cream crisp cylinder time.Paper cover, to the guiding of finger, can also play the effect that buffering is heat insulation, increase heat insulation distance.
And then the sealing of paper cover of the present invention seals into three front covers intersecting star, and the sealing making paper overlap is three-dimensional triangle star, has aesthetic feeling and three-dimension effect, breaches the profile of traditional crisp cylinder, more can attract customer.
Accompanying drawing explanation
Fig. 1 diagrammatically illustrates the sectional structure of the main apparent direction of the heat sealing machine according to the embodiment of the present invention;
Fig. 2 is the A-A view of Fig. 1, wherein eliminates heat-sealing knife rest;
Fig. 3 diagrammatically illustrates the structure of the cover of the paper before heat-sealing;
Fig. 4 diagrammatically illustrates the main TV structure of the cover of the paper after heat-sealing;
Fig. 5 diagrammatically illustrates the plan structure of the cover of the paper after heat-sealing;
When Fig. 6 diagrammatically illustrates and does not arrange baffle plate, chocolate-sprayed mode of operation;
When Fig. 7 diagrammatically illustrates and arranges baffle plate, chocolate-sprayed mode of operation.
Drawing reference numeral illustrates:
20, mobile transverse slat 30, heat-sealing knife rest 40, hot knife 41, swing arm 43, heat-sealing cutter head
45, hinge 50, driving cylinder 60, driving disk 61, roller 70, paper cover (also claiming paper web)
71, paper cover axis 72, round edge 73, heat cover 74, the base 75 of curved surface, curved surface
431, straight flange 433, straight flange 435, arc-shaped edges 170, paper cover 80, chocolate nozzle
81, baffle plate 90, crisp cylinder
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.
The present invention proposes the process of the crisp cylinder of a kind of paper using cover heat-sealing, described process comprises: fall paper cover, and described paper cover has opening, and then fall crisp cylinder, dropped into by crisp cylinder in the opening of paper cover, described process also comprises: the heat seal step of the opening heat-sealing of being overlapped by paper after the crisp cylinder that falls.As shown in Figure 3, before heat-sealing, paper cover 70 is taper, the upper edge of paper cover is the opening that the circular base 72 of taper is formed, and paper cover 70 can be identical tapering with the crisp cylinder held, to make the two conical section each other bonded to each other, compact conformation, reduces the breakage that extruding in transit causes.Paper cover 70 is greater than the crisp cylinder of accommodation, wraps up the space required for crisp cylinder top during to reserve and to seal one-body molded.As shown in Figure 4 and Figure 5, form paper cover 170 after paper cover 70 heat-sealing, the top of paper cover 170 is no longer the lid of plane, but the dihedral of the solid formed by front cover 75 and curved surface 73 or star.The opening of paper cover 70 is one-body molded after heat-sealing is the three-dimensional sleeve sealed.
Further, described paper cover comprises: the printed layers of outside, the hot sealing layer of the inside and the craft paper be folded between the printed layers of outside and the hot sealing layer of the inside, described craft paper adopts the food stage craft paper of heavy 80-120 gram of every square meter, described hot sealing layer is 18-25 μm of thick polyethylene foil (PE), play heat-sealing effect, described printed layers is 17-19 μm of thick stretched polypropene film (OPP).In order to complete heat-sealing operation, need the paper cover material selecting applicable cold drink to use, first too soft or too thin paper be cannot stand it, and is difficult to shaping in leading portion ice cream molding procedure, or too soft or too thin paper is easily damaged in subsequent handling or in transport.Too hard or too thick paper (such as instant noodles etc.) is difficult in fast speed Quantity production folding, more not easily seals triangularity or star, is difficult to realize machinery heat-sealing in cold drink technique.The many-sided effect such as attractive in appearance after heat-sealing, the health of folding, packaging, the price of material, insulation, packaging taken into account by the paper cover that the present invention selects.Wherein, the method for making of the printed layers outside the present invention, the hot sealing layer of the inside and craft paper structure can with reference to prior art to the making of wrapper with these three kinds of structures, such as adopt and impress brush layer and hot sealing layer respectively on craft paper, only the thickness of each layer of paper cover of the present invention is different from the thickness of each layer of prior art.
Further, described printed layers is 18 μm of thick stretched polypropene films, and described craft paper adopts every square meter to weigh the food stage craft paper of 100 grams, and described hot sealing layer is 23 μm of thick polyethylene foils.The thickness reasonable coordination of each layer, printed layers is 18 μm and thickly ensure that printed layers can not permeate printed medium, and hot sealing layer is 23 μm and thickly ensure that hot sealing layer can bond craft paper, ensure that the firm of heat-sealing.If but printed layers, the same thickness affecting Total Product of heat-sealing thickness, what affect that paper overlaps is shaping and folding.
Further, heat-sealing temperature scope control is at 80-120 degree Celsius.Incessantly, temperature height is easily ironed for the low envelope of temperature.
Existing crisp cylinder adopts dull and stereotyped line to produce crisp cylinder, within each minute, mobile 19-21 arranges crisp cylinder, and the present invention also can adopt existing dull and stereotyped line to produce crisp cylinder, and heat-sealing temperature scope control carries out at 80-120 degree Celsius, preferred employing each minute mobile 20 rows, adopt 95 degrees Celsius and seal.
The production of the present invention to the crisp cylinder of chocolate can adopt following steps: in the paper cover that the falls → egg roll that falls (crisp cylinder) → egg roll chocolate-sprayed → ice cream material discharging gate shaping → paper cover heat-sealing → quick-frozen → packaging → warehouse-in
As can be seen here, process of the present invention also comprises: step chocolate-sprayed in crisp cylinder, and after described chocolate-sprayed step occurs in crisp cylinder, before heat seal step, wherein, chocolate-sprayed spray pressure is 2-4 barometric pressure.Use 4-6 barometric pressure to spray when existing common crisp cylinder series products is chocolate-sprayed, the present invention adopts 2-4 barometric pressure, preferably 3.5 barometric pressures.If pressure of the present invention is the same with common process spraying, paper then can be caused to put and to remain chocolate along (namely hot sealing layer), carrying out smoothly of impact heat-sealing operation, if pressure is too little, chocolate spraying is uneven, crisp cylinder, in storage and the moisture absorption in transit, can ease back and metaboly.
Further, in step chocolate-sprayed in crisp cylinder, above chocolate nozzle, increase the baffle plate preventing chocolate to be sprayed onto edge on described paper cover.As shown in Figure 6 and Figure 7, existing in crisp cylinder 90 in chocolate-sprayed operation, nozzle 80 is adopted to be painted in crisp cylinder 90, chocolate can be sprayed onto crisp cylinder 90 upper edge and crisp cylinder 90 outside the upper edge of paper cover, cause chocolate waste on the one hand, on the other hand, paper also can be caused to put and to remain chocolate along (namely hot sealing layer).The present invention arranges a baffle plate 81 in the below of nozzle 80, and baffle plate 81 can be made by Circular cartons, is set in the below of nozzle 80, the axis of the crisp cylinder 90 of plane orthogonal at baffle plate 81 place or paper cover.
The present invention adopts the paper cover of the crisp cylinder of heat sealing machine heat sealed package as depicted in figs. 1 and 2, ice cream can be housed, can also hold other cold drinks or food in crisp cylinder, crisp cylinder is conical, paper cover 70 outside crisp cylinder is also conical, but paper cover 70 is concise and to the point larger than crisp, reserves the leeway of heat cover.Described heat sealing machine comprises: displacement cylinder (not shown); Mobile transverse slat 20, is connected with displacement cylinder, can need whether to move to crisp cylinder according to heat-sealing, such as, the telescopic direction of displacement cylinder is identical with the in-plane of mobile transverse slat 20, and directly to promote the movement of mobile transverse slat 20, displacement cylinder can adopt various existing common cylinder; Heat-sealing knife rest 30, be fixedly connected with mobile transverse slat 20 and be positioned at below described mobile transverse slat 20, described heat-sealing knife rest 30 is support shape structure, such as, be triangular supports etc., it be provided with hot knife 40; Drive described hot knife to the driver train of paper cover sealing, be connected with described mobile transverse slat 20, the movement along with mobile transverse slat 20 can drive described hot knife to the sealing of paper cover.
The number of described hot knife 40 is three, each described hot knife 40 comprises: be hinged on the swing arm 41 on described heat-sealing knife rest 30 by hinge 45 and be connected to the heat-sealing cutter head 43 of described swing arm end, described heat-sealing cutter head 43 is positioned at the below of described hinge 45, three described hot knifes are arranged axisymmetricly, and this axis of symmetry is identical with the axis 71 that the paper be heat-sealed overlaps.Three described hot knifes are that claw type is arranged on heat-sealing knife rest 30, form a heat-sealing pawl, are provided with heater block in each heat-sealing cutter head 43, are realized the sealing of paper cover during heat-sealing by the grasping movement of heat-sealing pawl.The various suitable construction of existing hot knife can be adopted about the structure of heater block in heat-sealing cutter head 43.This form be arranged so that heat-sealing time, three hot knifes are synchronously opened or draw close, increase heat-sealing strength.
The present invention adopts three the described hot knifes arranged axisymmetricly to the heat-sealing of paper cover, this heat-sealable way makes the heat cover of the paper cover after sealing form the structure of the shape of star or the solid of Y shape (Y shape of equilateral triangle), be convenient to staff force, be convenient to crawl and the transport of machine, can the chance of more decreasing pollution, insulation and elegant in appearance.
Further, as shown in Figure 2, described heat-sealing cutter head is fan-shaped plate-like, describedly fan-shapedly to be formed by two straight flanges 431 intersecting 120 degree of angles and straight flange 433 and the circular arc 435 that is connected two straight flanges, each described heat-sealing cutter head is 1/3rd of a whole disk, the side of each described heat-sealing cutter head comprises the side at straight flange 431 and straight flange 433 place and is connected to the arc surface of two straight flange ends, this arc surface is the side at circular arc 435 place, wherein the side at straight flange 431 and straight flange 433 place is heat cover, the plane at the fan-shaped place of straight flange 431 and straight flange 433 and circular arc 435 formation is end face.
Further, as shown in Figure 1, the plane at the fan-shaped place of the vertical described heat-sealing cutter head of length direction of described swing arm 41, namely seals the end face of cutter head 43.Swing arm 41 can be such as the strip shape of tabular, the fan-shaped plan that the tabular plane orthogonal of swing arm 41 is formed by straight flange 431 and straight flange 433 and circular arc 435, like this, is convenient to swing arm 41 and exerts a force to heat-sealing cutter head 43 and improve the dynamics of thrust suffered by heat-sealing cutter head 43.Described hot knife has the heat-sealing position after the initial position before heat seal tissue cover and heat seal tissue cover, and three described hot knifes draw close formation whole disk mutually in described heat-sealing position, are the claw type opened at initial position.
The straight sided at straight flange 431 and straight flange 433 place is heat cover, can be connected between straight sided with end face by surface blending, closure part transition can be made to obtain more natural.During heat-sealing, above-mentioned each heat cover is bonded to each other, 70 hatch frames formed by round edge 72 from Fig. 1 are overlapped to make paper, the three-dimensional enclosuring structure of the star shown in Fig. 5 and Fig. 6 or trident or Y shape is become after heat-sealing, paper before paper cover 170 after heat-sealing holds the part of crisp cylinder and heat-sealing overlaps 70, and to hold the partial shape of crisp cylinder identical, be taper shape, after heat-sealing, as Fig. 5, form the heat cover 73 that three intersect at paper cover axis, three heat covers 73 are arranged axisymmetricly about this paper cover axis, three heat covers 73 intersect 120 degree of angles between two, the outside face of the paper cover 170 between two between heat cover 73 is solid surface 75, after heat-sealing, the closure part of paper cover 170 forms three-dimensional sealing, staff force is convenient in such sealing, be convenient to crawl and the transport of machine.Relative to traditional gland, can by manual and machine from three-dimensional closure part crawl paper cover, thus more can the chance of decreasing pollution, and also elegant in appearance, attractive.
Further, as depicted in figs. 1 and 2, described driver train comprises: drive cylinder 50, be located in described mobile transverse slat 20; Driving disk 60, be arranged on the inner side that described driving cylinder 50 also can be resisted against up or down each described swing arm 41, the inner side of swing arm 41 can be provided with arc surface, to lead to the movement of driving disk 60 or to limit.The plane at described driving disk 60 place and the axes normal of described driving cylinder, the axis of described driving cylinder is identical with described axis of symmetry, namely the axis of described driving cylinder is identical with the axis 71 that paper overlaps, and each described swing arm 41 is arranged axisymmetricly about described driving cylinder.By driving cylinder to drive driving disk 60 to move up and down, driving disk 60 can move up and down again in relatively each described swing arm 41, thus each described swing arm 41 is rotated around hinge 45, thus realizes drawing close or separately, realizing heat-sealing of heat-sealing cutter head 43.This setup, makes driving disk can be heat-sealed cutter and surrounds, make whole heat sealing machine compact conformation, reduces the interference that heat-sealing is the direction all around between adjacent paper cover.
As shown in Figure 2, described driving disk 60 is prismatic plate-like, and described driving disk at least has three stupefied, and each stupefied in three stupefied has a roller 61 respectively, and described driving disk 60 is resisted against the inner side of each described swing arm 41 respectively by each roller 61.The inner side of swing arm 41 can be provided with arc surface, to lead to the movement of driving disk 60 or to limit, thus adapts to movement and the heat-sealing of heat-sealing cutter head 43.By roller 61, the friction force of driving disk 60 relative to each described swing arm 41 movement can be reduced, at described initial position, as shown in Figure 1, described driving disk 60 is positioned at the below of described hinge 45, and heat-sealing cutter head 43 opens, in described heat-sealing position (not shown), described driving disk 60 is positioned at the top of described hinge 45, and heat-sealing cutter head 43 is close, and driving disk 60 achieves the control to hot knife folding.Except driving disk 60 drives hot knife folding, the folding of hot knife can also adopt other type of drive of prior art, to realize heat-sealing.
Heat seal process of the present invention is as follows: displacement cylinder pulls mobile transverse slat 20, mobile transverse slat 20 is made to move to the position needing heat-sealing, three described hot knifes are that claw type is arranged on heat-sealing knife rest 30, form a heat-sealing pawl, mobile transverse slat 20 is provided with and drives cylinder 50, drive cylinder 50 to promote driving disk 60 to move up and down, roller 61 driving disk 60 is equipped with, roller 61 is when up-and-down movement, the swing arm 41 medial surface Structure deformation of idler wheel surface and hot knife, promote heat-sealing pawl to rotate, make the folding of heat-sealing pawl and closedown, at described initial position, as shown in Figure 1, described driving disk 60 is positioned at the below of described hinge 45, heat-sealing cutter head 43 opens, in described heat-sealing position (not shown), described driving disk 60 is positioned at the top of described hinge 45, heat-sealing cutter head 43 is close, by the sealing of paper cover when heat-sealing pawl is closed, the hot sealing layer of sealing part bonds mutually, complete heat-sealing.Three described hot knifes 40 are drawn close mutually in described heat-sealing position, a whole disk can be formed, the straight sided at straight flange 431 and straight flange 433 place is heat cover, during heat-sealing, above-mentioned each heat cover is bonded to each other, 70 hatch frames formed by round edge 72 from Fig. 1 are overlapped to make paper, the three-dimensional enclosuring structure of the star shown in Fig. 5 and Fig. 6 or trident or Y shape is become after heat-sealing, paper before paper cover 170 after heat-sealing holds the part of crisp cylinder and heat-sealing overlaps 70, and to hold the partial shape of crisp cylinder identical, as Fig. 5, the heat cover 73 that three intersect at paper cover axis is formed after heat-sealing, three heat covers 73 are arranged axisymmetricly about this paper cover axis, three heat covers 73 intersect 120 degree of angles between two, the outside face of the paper cover 170 between two between heat cover 73 is solid surface, after heat-sealing, the closure part of paper cover 170 forms three-dimensional sealing.
Further, as depicted in figs. 1 and 2, in described heat seal step, three hot knifes are adopted the sealing that paper overlaps to be sealed into three front covers intersecting star, three hot knifes make three front covers intersect at paper cover axis and intersect 120 jiaos between two, the height of three front covers is 2 to 4cm, to realize the effect being convenient to staff extraction and heat-insulation and heat-preservation, the top margin of three front covers is concordant and vertical paper overlaps axis, the top margin length of side of three front covers is equal, such paper cover and crisp cylinder can by the top margin of these three front covers by whole paper cover and stable the supporting of crisp cylinder, and can heat-insulation and heat-preservation be realized.In addition, the sealing of paper cover of the present invention seals into three front covers intersecting star, and the sealing that paper is overlapped is three-dimensional triangle star, has aesthetic feeling and three-dimension effect, breaches the profile of traditional crisp cylinder, more can attract customer.
Further, as shown in Figure 4 and Figure 5, paper cover and crisp cylinder are taper shape, paper is overlapped the solid surface 75 that the sealing part paper cover outside face etc. be positioned at above crisp cylinder is separated into three thumb by three front covers 73, solid surface 75 can be the transition joint face between the top margin that overlaps of the end face of crisp cylinder and paper, the base 74 of solid surface 75 is curve, is different from the round edge of existing paper cover as shown in Figure 3, to form spatial transition.Wherein, the thumb direction of thumb solid surface 75 is sharp towards the cone of paper cover 170, can realize staff take ice cream crisp cylinder time, paper cover is to the guiding of finger, such paper cover be applicable to staff by finger grip curved surface 75 just can be comfortable pick up paper cover, and good heat-insulation effect, do not worry the problem of melting.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.For each component part of the present invention can mutually combine under the condition of not conflicting, any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (6)
1. a process for the crisp cylinder of paper using cover heat-sealing, described process comprises: fall paper cover, and described paper cover has opening, then fall crisp cylinder, dropped into by crisp cylinder in the opening of paper cover, it is characterized in that, described process also comprises: the heat seal step of the opening heat-sealing of being overlapped by paper after the crisp cylinder that falls; Wherein, paper cover heat-sealing occur in ice cream material discharging gate shaping after;
Described paper cover comprises: the printed layers of outside, the hot sealing layer of the inside and the craft paper be folded between the printed layers of outside and the hot sealing layer of the inside;
Described printed layers is 18 μm of thick stretched polypropene films, and described craft paper adopts every square meter to weigh the food stage craft paper of 100 grams, and described hot sealing layer is 23 μm of thick polyethylene foils;
Heat-sealing temperature is 95 degrees Celsius;
Existing dull and stereotyped line is adopted to produce crisp cylinder, each minute mobile 20 rows;
After the heat-sealing of paper cover, the top of paper cover is no longer the lid of plane, but by the dihedral of the solid of front cover and Surface forming or star.
2. process as claimed in claim 1, it is characterized in that, described process also comprises: step chocolate-sprayed in crisp cylinder, after described chocolate-sprayed step occurs in crisp cylinder, before heat seal step, wherein, chocolate-sprayed spray pressure is 2-4 barometric pressure.
3. process as claimed in claim 2, is characterized in that, in step chocolate-sprayed in crisp cylinder, increases the baffle plate preventing chocolate to be sprayed onto edge on described paper cover above chocolate nozzle.
4. process as claimed in claim 1, it is characterized in that, in described heat seal step, three hot knifes are adopted the sealing that paper overlaps to be sealed into three front covers intersecting star, three front covers intersect at paper cover axis and intersect 120 jiaos between two, the height of three front covers is 2 to 4cm, and the top margin of three front covers is concordant and vertical paper overlaps axis, and the top margin length of side of three front covers is equal.
5. process as claimed in claim 4, it is characterized in that, paper cover and crisp cylinder are taper shape, three hot knifes paper is overlapped by three front covers solid surface that the sealing part paper cover outside face etc. be positioned at above crisp cylinder is separated into three thumb, wherein, the cone point that overlaps towards paper of the thumb direction of thumb solid surface.
6. one kind is equipped with the crisp cylinder of taper of ice cream, the outer package of described crisp cylinder has paper cover, the described side of paper cover and the shape of the crisp cylinder of described taper are coincide, it is characterized in that, the top of described paper cover is sealing, described paper cover is one-body molded by heat-sealable way, and the crisp cylinder of described paper using cover heat-sealing adopts the process according to any one of claim 1 to 5 to make.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446605.XA CN102514840B (en) | 2011-12-28 | 2011-12-28 | Process method for heat sealing of brittle cylinders by using paper sleeves and cone-shaped brittle cylinder containing ice cream |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446605.XA CN102514840B (en) | 2011-12-28 | 2011-12-28 | Process method for heat sealing of brittle cylinders by using paper sleeves and cone-shaped brittle cylinder containing ice cream |
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| Publication Number | Publication Date |
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| CN102514840A CN102514840A (en) | 2012-06-27 |
| CN102514840B true CN102514840B (en) | 2015-02-25 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739135Y (en) * | 2004-03-31 | 2005-11-09 | 刘建国 | Ice-cream package with transparent cap |
| JP2006082850A (en) * | 2004-09-16 | 2006-03-30 | Ezaki Glico Co Ltd | Conical package |
| EP1719413A1 (en) * | 2005-05-03 | 2006-11-08 | Nestec S.A. | Composite frozen confections |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059469A (en) * | 1996-08-23 | 1998-03-03 | Dainippon Printing Co Ltd | Packaging bag for cone type icecream and package body by use thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739135Y (en) * | 2004-03-31 | 2005-11-09 | 刘建国 | Ice-cream package with transparent cap |
| JP2006082850A (en) * | 2004-09-16 | 2006-03-30 | Ezaki Glico Co Ltd | Conical package |
| EP1719413A1 (en) * | 2005-05-03 | 2006-11-08 | Nestec S.A. | Composite frozen confections |
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| CN102514840A (en) | 2012-06-27 |
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