CN101654167A - Packaging assembly for stick body formed by directly stacking a plurality of candy blocks - Google Patents
Packaging assembly for stick body formed by directly stacking a plurality of candy blocks Download PDFInfo
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- CN101654167A CN101654167A CN200810147447A CN200810147447A CN101654167A CN 101654167 A CN101654167 A CN 101654167A CN 200810147447 A CN200810147447 A CN 200810147447A CN 200810147447 A CN200810147447 A CN 200810147447A CN 101654167 A CN101654167 A CN 101654167A
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Abstract
The invention relates to a packaging assembly for a stick body formed by directly stacking a plurality of candy blocks. Particularly, the packaging assembly comprises a hollow roll which consists of afirst composite membrane and corresponds to the shape of the stick body; the hollow roll covers the stick body, and the length of the hollow roll is greater than that of the stick body; and parts, which extend out of the stick body, at both ends of the hollow roll are adequate to be folded to cover two end surfaces of the stick body respectively, wherein the first composite membrane comprises a paper layer directly contacted with the stick body, and a metal layer compounded with the paper layer. The packaging assembly has low cost and good encapsulation effect, and is easy for consumers to tear apart and rewrap.
Description
Technical field
The present invention relates to the candy wrapping field, more specifically, the present invention relates to a kind of package component that is used for the barred body that directly builds up by a plurality of candy pieces.
Background technology
It is very important keeping outward appearance, local flavor and quality such as hard candy, soft sweets, sweets with centre, polishing sugar and chocolate candy within a certain period of time, and this depends on the packing and the manner of packing of candy to a great extent.For example, candy is easy to absorb airborne moisture owing to containing reducing sugar, causes candy surface thickness and tarnishes and mouthfeel originally, and shelf life is affected.Especially, when for example reaching 24 degrees centigrade, room temperature begins deliquescing such as the heat sensitivity food of chocolate, trace it to its cause is because the low-melting fat in the chocolate begins fusing, the fat of these fusings can make the product surface whiting, destroy the shape and the pattern of chocolate product, bring difficulty for transportation and preservation.In addition, for chocolate, because it is to heat sensitive character, its manner of packing and packaging facilities also are restricted, and need carry out special design.
Therefore, the packing and the form that adopt to be fit to help candy is carried out making candy keep local flavor and form every wet, heat insulation, prevent that product composition from humidifying, fusing or oxidation, thereby prolong the product shelf life.
In the prior art, candy adopts complex film to pack usually.With the chocolate is example, uses aluminium foil that good obstruct is provided usually.Yet,, need carry out independent packaging to every chocolate for fear of metallic aluminium direct contact chocolate.So promptly increased cost.Perhaps, attaching polyethylene layer below aluminium foil (perhaps food service industry other polymeric materials commonly used), this technology has been ripe, and can avoid the independent packaging to every candy really.Yet polymeric material (as polyethylene) is difficult to degraded, and a large amount of uses can make fragile day by day environment be difficult to bear.In addition, concerning the customer, the film that polymeric material (as polyethylene) forms is difficult to tear, and particularly the main audient (being the low age customer) for candy is like this.In order to overcome this difficulty, businessman will increase the texture of striated usually on the packaging, perhaps forms zig-zag or tears mouth, to make things convenient for tearing of customer.But this makes cost increase, make process complications again further.Moreover, poor the folding property of the existing packing that comprises polymeric material (as polyethylene), can't restore (wrapping up) after causing the packing of product to be torn, the customer has to as early as possible all products eaten again, otherwise is easy to cause the pollution of product and go bad.For for the barred body that is directly built up by a plurality of candy pieces, situation is all the more so.
In the existing bar shaped article that directly builds up by polylith polishing sugar product, polylith polishing sugar is wrapped up by the aluminium plating polyethylene film, because the insufficient strength of bar shaped article own with aluminium plating polyethylene film parcel, can't grip, need form another parcel that is wrapped in outside the bar shaped article of aluminium plating polyethylene film parcel with extra paper.Thus, the technology of the package complexity of this product, the customer is not very convenient when Candy for food yet.
Therefore, need that a kind of new candy wrapping assembly, this package component enumerate more than can solving with other problem, with low cost, help the environmental protection demand, and can guarantee the necessary shelf life of confectionary products.
Summary of the invention
The present invention solves the problems that exist in the prior art by the following technical programs.
According to an aspect of the present invention, a kind of package component that is used for the barred body that directly built up by a plurality of candy pieces is provided, described package component comprises: by first complex film that constitute with the corresponding coreless rolls of shape described barred body, described coreless rolls coats the length of the length of described barred body and described coreless rolls greater than described barred body, and the part that grows described barred body at the two ends of described coreless rolls enough can be folded two end faces that cover described barred body respectively; Wherein, described first complex film comprises the ply of paper with described barred body (being candy) direct contact, and the metal level compound with described ply of paper.According to this aspect of the invention, described package component has been realized wrapping up that first structure of composite membrane of described barred body is simple, cost is low, has been easy to tear (especially tearing spirally gradually along the length direction of barred body) and coats.
According to the present invention, the shape of described a plurality of candy pieces or size are identical or different, and the kind of described a plurality of candy pieces also can be identical or different.According to each embodiment of the present invention, the shape of described barred body is selected from by cylinder, oval cylinder, multiedge cylinder, awl cylinder, cydariform cylinder and pincushion cylinder and the group formed thereof.It will be understood by those of skill in the art that described cylinder, oval cylinder, multiedge cylinder, awl cylinder, cydariform cylinder and pincushion cylinder be in the food industry by the stacked general shape that forms of food, but not strict these shapes on mathematical meaning.
According to embodiment of the present invention, described candy pieces is selected from by chocolate bar, hard candy pieces, soft candy pieces, burnt odor candy pieces, comfit piece, polishing candy pieces, matrix candy pieces and aerated candy piece and the group formed thereof.Preferably, described candy pieces is the milk chocolate piece.
According to one embodiment of the invention, described metal level is an aluminium foil.In one embodiment, described aluminum foil thickness is 3 microns to 20 microns.At one more in the embodiment preferred, described aluminum foil thickness is 6 microns to 13 microns.
According to one embodiment of the invention, the thickness of described ply of paper is 11.5 microns to 102 microns.At one more in the embodiment preferred, the thickness of described ply of paper is 23 microns to 51 microns.
According to an embodiment preferred of the present invention, described aluminum foil thickness is 6 microns to 10 microns, and the thickness of described ply of paper is 35 microns to 45 microns.
According to the present invention, described first complex film can also be included in the cementitious agent between described ply of paper and the described metal level, and described cementitious agent is selected from by low density polyethylene (LDPE), polyurethane, water-based acrylic and ethylene/acetic acid ethylene copolymer and the group formed thereof.Preferably, described cementitious agent is a low density polyethylene (LDPE), and the use amount of described cementitious agent is 3 gram/sq m to 24 gram/sq ms.More preferably, the use amount of described cementitious agent is 7 gram/sq m to 18 gram/sq ms.The most preferably, the use amount of described cementitious agent is 7 gram/sq m to 12 gram/sq ms.
According to a further aspect in the invention, described package component can also comprise the sealing shroud that is made of second complex film, described sealing shroud seals at least one barred body that is coated by described first complex film (use a sealing shroud separately such as a barred body, perhaps two, three, four or more a plurality of barred body pack into a sealing shroud).Described second complex film is selected from by aluminium plating polyethylene, aluminized polyester film, the polypropylene screen of aluminizing, the group of aluminizing biaxially oriented polypropylene film and the cast polypropylene of aluminizing/poly terephthalic acid ethanol ester complex film and forming.Add that the sealing shroud that second complex film constitutes further facilitates storage, transportation and sale, be suitable for various environmental conditionss and further prolong shelf life.
Description of drawings
In order to understand the mode that realizes embodiment of the present invention,, the more concrete description of the various different embodiments of the present invention who sketches above will be provided by with reference to appended accompanying drawing.What should be appreciated that these accompanying drawings describe only is representative type embodiment of the present invention, these embodiments are not necessarily drawn in proportion, and therefore can not think limitation of the scope of the invention, by using accompanying drawing, to describe and explain embodiment of the present invention with extra feature and details, wherein:
Fig. 1 illustrates the embodiment that coats barred body with first complex film of package component of the present invention.
Fig. 2 illustrates the embodiment that coats barred body with first complex film of package component of the present invention and second complex film (sealing shroud).
Fig. 3 is the structural representation of first complex film of package component of the present invention.
The specific embodiment
As used in this article, " comprise " (comprising with the transitional term of " comprising (including) ", " comprising (containing) " or " it is characterized in that (characterized by) " synonym, also has comprises etc.), comprising property or open, and do not get rid of key element or method step extra, not statement, the preamble or the base portion that are used for claim with it are irrelevant.
As used in this article, term " composition " and term " component " are used interchangeably to describe additive, batching, material, material, reagent, active matter, key element or the part in any package component that can be included in some embodiments.
In entire description, some parameters are subjected to the qualification of minimum and maximum amount.Each minimum can make up the scope that limits given parameter with each maximum.
Candy
According to one embodiment of the invention, candy shape can be become the candy pieces of instant, and a plurality of candy pieces can be arranged side by side bar-shaped to be combined as, thereby be suitable for utilizing package component of the present invention to pack.For example, in one embodiment, each candy pieces can form and be essentially cylinder, and end to end formation one cylindrical barred body, facilitates the use the packing of package component of the present invention.Replacedly, in a preferred embodiment, candy pieces can each be 3.5 grams, and form the substantially the same awl cylinder of shape size, each candy pieces with identical towards arrangement, thereby form a diameter uniform barred body basically, to be suitable for packing, transportation and to grip.Yet, those skilled in the art should understand that, candy pieces is unrestricted among the present invention, each candy pieces can form arbitrary shape, the shape of each candy pieces, size also can be identical or different mutually, and the arrangement mode of candy pieces is not limited yet, and those skilled in the art can select suitable candy pieces shape, size, weight and arrangement mode according to product property, design needs, consideration attractive in appearance.
Correspondingly, the shape of barred body is not limited yet, and for example, the barred body that candy pieces forms can be cylinder, oval cylinder, multiedge cylinder, awl cylinder, cydariform cylinder, pincushion cylinder or its combination or the like.
According to embodiment of the present invention, candy pieces can be any candy known in the art or that develop from now on.For example, candy pieces can be chocolate bar, hard candy pieces, soft candy pieces, burnt odor candy pieces, comfit piece, polishing candy pieces, matrix candy pieces and aerated candy piece, and the present invention is not limited in this regard.According to the present invention, the candy pieces of described formation barred body can be mutually different candy pieces, and for example described barred body comprises the combination of hard candy, comfit and polishing candy pieces, thereby forms taste, product that quality is abundant.Preferably, it is chocolate that package component of the present invention can be used for packing, more preferably, package component of the present invention can be used to pack the milk chocolate piece, also can be used to pack the bulk product of dark chocolate bar piece, white chocolate piece, the chocolate bar that adds kernel, chocolate cream piece etc. and various types of chocolate.
Seal the main body volume membrane portions (first complex film) of assembly
Package component of the present invention mainly comprises the corresponding coreless rolls of the shape with described barred body that first complex film constitutes.Described coreless rolls can be based on the size of barred body and preformed, also can form the back at barred body to form by the parcel barred body, and the present invention is unrestricted in this regard.For design or other requirements, the described first compound film formed described coreless rolls can be that conformal forms with its barred body that will wrap up, and perhaps can leave enough clearances so that the taking-up of candy pieces.Described complex film coreless rolls can form is longer than the barred body that described candy pieces forms, thereby the part that grows described barred body at the two ends of described coreless rolls enough can be folded two end faces that cover described barred body respectively.Replacedly, the length of described coreless rolls can be substantially the same with the length of described barred body, and the end face of described barred body can encapsulate with other structures.
In a preferred embodiment of the invention, described complex film can be by such sizing, be that described first complex film forms oblong, the length that the size on its long limit is a bit larger tham described barred body can be carried out one or many and be folded and encapsulate described barred body at its two ends; The width of described first complex film is slightly larger than the maximum perimeter of described barred body, engages to realize two ends thereby can and have predetermined surplus around described barred body one circle.It should be appreciated by those skilled in the art that the coreless rolls that can be formed for wrapping up barred body with different sizes and mode, the present invention is unrestricted in this regard.In addition, the juncture of each termination of described coreless rolls can engage or other modes for gluing joint, lamination, and the present invention is unrestricted in this regard.
To describe in detail below according to first complex film of the present invention.First complex film of the present invention mainly comprises the ply of paper with described barred body direct contact, and the metal level compound with described ply of paper.
Because candy is vulnerable to the influence of light, airborne moisture, germ or the like, and temperature influence is bigger,, need to use metal level for considering on the barrier.In one embodiment of the invention, described metal level comprises aluminium foil layer.As known to those skilled in the art, aluminium foil has good ductility, is easy to realize flat surfaces; Light-proofness is good; It is nontoxic and be easy to processing to be difficult for burn into, has good protection against the tide, fresh-keeping effect for candy, particularly chocolate.In addition, aluminium foil can reach high degree of finish and brightness after machinework, through oxidation and painted after can obtain the goods of rich color, bright in color, help to realize product appearance attractive in appearance.To understand as those skilled in the art, metal level of the present invention can also adopt other metals, and the present invention is unrestricted in this regard.
First complex film of the present invention also comprises the ply of paper that combines with described metal level.Described ply of paper and candy pieces can direct contacts, play the effect of isolating candy and aluminium foil.As skilled in the art to understand, described ply of paper can be candy wrapping body paper, grease-proof paper, oxygen barrier composite packaging paper or the like.In order to satisfy the demand of environmental protection and hygienic standard, can use the food stage wrapper to form first complex film of the present invention.
Described metal level can be attached to described ply of paper in many ways to form first complex film of the present invention.In one embodiment of the invention, described metal level is an aluminium lamination, and aluminium foil layer can adopt the high-quality fine aluminium, through high melt, pastes on ply of paper behind the calendering flakiness.In another embodiment of the present invention, aluminium lamination can paste by direct vapour deposition method and transfer vapour deposition method and be placed on the ply of paper.In a preferred embodiment of the invention, in order to realize the good combination of metal level and ply of paper, described complex film can also be included in the cementitious agent between described ply of paper and the described metal level.The embodiment of cementitious agent includes, but are not limited to low density polyethylene (LDPE) (LDPE), polyurethane (PU), water-based acrylic, ethylene/acetic acid ethene (EVA) copolymer, or its combination or the like.Those skilled in the art can also select other suitable cementitious agents as required.In a preferred embodiment of the invention, the use low density polyethylene (LDPE) is used as the cementitious agent between metal level and the ply of paper, both can utilize the good adhesion property of low density polyethylene (LDPE), can also utilize its good tensile property, lasting spreadability and low smell diffustivity, realize the better effect of sealing.In addition,, reduced the consumption of the low density polyethylene (LDPE) that is difficult to degrade, helped the demand of environmental protection because low density polyethylene (LDPE) only uses as cementitious agent, and cost-cutting further.In one embodiment of the invention, metal level, ply of paper and cementitious agent can by extrude, lamination or other modes form complex film of the present invention, but the present invention is unrestricted in this regard.
Need to prove that the using method of cementitious agent and consumption thereof can change, as long as guarantee compound between paper and the aluminium, with evenly, at random, mode such as array provides cementitious agent can realize that both is compound.
For candy wrapping, both needed to consider to realize that package component intercepted the effect of steam, air, germ, light or the like, the cost that also needs to consider to pack, weight (weight may further influence traffic cost) or the like factor.On the one hand, reasonable barriering effect be arranged, need to form thicker complex film; On the other hand, for the consideration of aspects such as cost, need to form the package component that materials are few, weight is lighter.The present inventor has been found that, suitably select the weight or the thickness of metal level, ply of paper and cementitious agent (if any), can realize under against sunshine, moistureproof, the anti-oxidation well prerequisite that realization has satisfied mechanical strength and not to the hurtful package component of product shelf life.Concrete parameter and performance specification for package component of the present invention will be described in detail below in conjunction with specific embodiments.
On described metal level, can directly print, perhaps can increase primary coat, printing ink, gloss oil agent and improve printing performance, to realize product appearance attractive in appearance, satisfy the design-calculated demand, improve the attractive force of product to the customer.Yet the present invention is unrestricted in this regard.
In addition, as those skilled in the art are aware, in order to realize better sealing effect, avoid candy to adhere on the internal layer of package component simultaneously, can carry out necessary processing to the ply of paper of described package component, for example, described ply of paper can be by gluing.In other embodiments, film can also be waxed or be drenched to described ply of paper, to improve the anti-performance that adheres to.Certainly, the present invention is unrestricted in this regard.
According to the present invention, the barred body that described candy pieces forms can directly be wrapped in as described above in the first compound film formed coreless rolls.Particularly, the ply of paper of described first complex film as the internal layer of described coreless rolls and with the candy pieces direct contact, and described metal level forms the skin of described coreless rolls.As mentioned above, the barred body that described coreless rolls can form with candy pieces is conformal or basically identical, to realize the good parcel of coreless rolls to described candy barred body.According to one embodiment of the invention, the barred body that described candy pieces forms is directly wrapped up by described coreless rolls, and the two ends of described coreless rolls are folded, thereby realizes the parcel fully to the candy pieces barred body.Replacedly, in another embodiment of the invention, described candy pieces can be placed in earlier in the pallet with the cavity volume that can hold suitable candy pieces, is wrapped in the described coreless rolls together with pallet, to keep the position of each candy pieces again.In this case, the size of described coreless rolls can be comparatively loose.Certainly, those skilled in the art are appreciated that also coreless rolls of the present invention also can seal each candy pieces by independent simple packaged products.
By above description; those skilled in the art are understood that; first complex film of the direct parcel candy that package component of the present invention adopted both provided the rigidity that grips described barred body; exempt the use of number of polymers material commonly used in the prior art (as polyethylene (PE) etc.) layer again, can realize being easy to degrade, more help the packing of product of environmental protection.In addition, first complex film of the present invention is easy to tear, and is more convenient when edible for consumers, and manufacturer also need not to form sawtooth or tear opening on first complex film of package component, thereby further cost-cutting, simplified manufacture craft.In addition, compare with the packing of use aluminium plating polyethylene in the prior art, first complex film that the present invention directly wraps up candy has good folding property, therefore the customer can candy pieces therein not be eaten realization before to the parcel once more of all the other candy pieces, avoid all the other candy pieces contaminated or humidify, oxidation, can increase the holding time of food after opening.
Seal the extra sealing shroud (second complex film) of assembly
In order to strengthen validity further to the packing of product, the extra sealing shroud that can also provide second complex film to constitute.This extra sealing shroud can be with to seal according to the of the present invention first compound film formed volume and the candy pieces of wherein being wrapped up together.According to one embodiment of the invention, described extra sealing shroud can be realized the encapsulation to the product barred body, and described sealing shroud seals at least one barred body that is coated by described first complex film.According to the preferred embodiments of the invention, described extra sealing shroud can adopt for example aluminum polyester (PET) film, the polypropylene of aluminizing (PP) film, the Biaxially oriented polypropylene of aluminizing (BOPP) film and aluminize the material of cast polypropylene (CPP)/poly terephthalic acid ethanol ester (PET) complex film or its combination or the like.As is known to persons skilled in the art, this extra sealing shroud can form leak free in many ways and seal, and the present invention is unrestricted in this regard.
Fig. 1 illustrates the embodiment that coats barred body 13 with first complex film 11 of package component 10 of the present invention.Wherein, barred body 13 is that the candy pieces 12 of h directly is laminated into the cylinder that length is L by a plurality of height.In one embodiment, barred body is a cylinder, and diameter is d.First complex film 11 constitutes a coreless rolls and coats described barred body 13.The part that grows described barred body at the two ends of described coreless rolls enough can be folded two end faces 101,102 that cover described barred body respectively.
Fig. 2 illustrates the embodiment that coats barred body 23 with first complex film 21 of package component 20 of the present invention and second complex film 28 (sealing shroud).Wherein, barred body 23 directly is laminated into cylinder by a plurality of candy pieces 22.The two ends 201,202 of second complex film 28 (sealing shroud) can adopt any methods commonly used of food industry such as hot pressing, hot weld to seal.
Fig. 3 is the structural representation of first complex film of package component of the present invention.Wherein 31 is ply of paper, and 32 is cementitious agent, and 33 is aluminium foil layer.34 are printed layers (comprising primary coat, printing ink and gloss oil from the inside to surface).According to the present invention, surface 311 direct with the packaged candies of ply of paper 31 contact.
Describe the selection of structure to complex film of the present invention, thickness and the present invention influence in detail with reference to specific embodiments of the invention below to the product shelf life.Can more completely understand the present invention from detailed description given below and specific embodiments of the invention, yet the present invention is not restricted to described particular and wherein cited concrete parameter, and is only used for explaining and understanding.
Embodiment 1
This embodiment explanation can realize meeting the shelf life of present standard according to package component of the present invention.
Test method: quicken to preserve test (accelerated keeping test);
Test products: the chocolate of piecemeal, total weight are 40 grams;
The packing control group A: outermost layer is 28 microns a Biaxially oriented polypropylene, and internal layer is 12 microns metallization PET, and middle is printing ink and adhesive (being total up to 44 micron thickness), and wherein the PET contact is chocolate; Sealing shroud: 12 microns poly terephthalic acid ethanol ester (PET) and 25 microns the CPP that aluminizes.
The aluminium foil of tested package component B:7 micron and 25 microns, 30 paper (layer 31) that restrain every sq m form complex film (first complex film), and described aluminium foil and ply of paper are by cementitious agent LDPE (32) combination, wherein ply of paper direct contact chocolate.Sealing shroud (second complex film): 12 microns poly terephthalic acid ethanol ester (PET) and 25 microns the CPP that aluminizes, in addition attached printing ink and adhesive, this material forms sealed enclosure, is enclosed within outside the chocolate barred body by first complex film parcel.
Test result: described packing control group A is a packing commonly used chocolate in the prior art, and the combination of itself and outer sealing shroud can realize reaching 18 months shelf life.According to the assembly B (identical outer sealing shroud) that seals of the present invention, in quickening the preservation test, reach 18 months shelf life equally.
Barred body among the following listed examples 2-4 is all for being that 15 millimeters, height h are that length L that 12 millimeters chocolate bar directly builds up is 108 millimeters a cylinder by 9 diameter d.The development size that forms first complex film of coreless rolls is 136 millimeters (length) * 82 millimeter (wide), and the first compound film formed coreless rolls at both ends respectively has about 14 millimeters affluence amount, thereby can be by folding two end faces that cover described barred body respectively.Wherein, the paper of first complex film directly contacts with the barred body that chocolate bar builds up.
The diameter of the sealing shroud among the following listed examples 2-4 (second complex film) is 21 millimeters, and total length is 158 millimeters.The material of the outer sealing shroud that adopts is identical with embodiment 1, be: 12 microns poly terephthalic acid ethanol ester (PET) and 25 microns the CPP that aluminizes, in addition attached printing ink and adhesive, this material forms sealed enclosure, is enclosed within outside the chocolate barred body by first complex film parcel.
Embodiment 2
The present embodiment explanation is selected according to the thickness of complex film of the present invention.
Test method: quicken to preserve test;
Test products: the chocolate of piecemeal, heavily about 3.5 grams of each chocolate bar, total weight is 31.5 grams;
The composition and the thickness range of first complex film of tested package component are as shown in table 1 below:
Table 1:
| Composition | Weight distribution | Thickness range |
| Gloss oil | 0.8-3 gram/sq m | 0.8-3 micron |
| Printing ink | 0.3-3 gram/sq m | 0.3-3 micron |
| Primary coat | 0.1-1 gram/sq m | 0.1-1 micron |
| Aluminium foil layer (33) | 8.1-54 gram/sq m | The 3-20 micron |
| Cementitious agent LDPE (32) | 3-24 gram/sq m | 3.2-25.7 micron |
| Ply of paper (31) | 13.5-120 gram/sq m | 11.5-102 micron |
Test result: quicken to preserve the test proof at the end points of above-mentioned scope and intermediate point, the complex film of realizing according to as above table is made seals the shelf life that assembly all can reach 18 months.
Embodiment 3
Present embodiment illustrates that metal layer thickness is selected in the preferred complex film.
Test method: quicken to preserve test;
Test products: the chocolate of piecemeal, heavily about 3.5 grams of each chocolate bar, total weight is 31.5 grams;
The first complex film composition and the thickness range of tested package component group A are as shown in table 2 below:
Table 2
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 8.1-13.5 gram/sq m | The 3-5 micron |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 40 gram/ |
34 microns |
The first complex film composition and the thickness range of tested package component group B are as shown in table 3 below:
Table 3
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 16.2-35.1 gram/sq m | The 6-13 micron |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 40 gram/ |
34 microns |
The first complex film composition and the thickness range of tested package component group C are as shown in table 4 below:
Table 4
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 37.8-54 gram/sq m | The 14-20 micron |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 40 gram/ |
34 microns |
Test result: repeatedly quicken to preserve the test proof at the end points of above-mentioned aluminium foil layer thickness range, made tested of the complex film of realizing according to as above table sealed the shelf life that component groups A-C all can reach 18 months.Wherein, to demonstrate best Cost And Performance compromise for the test result of tested package component group B.
Embodiment 4
Present embodiment illustrates that ply of paper thickness is selected in the preferred complex film.
Test method: quicken to preserve test;
Test products: the chocolate of piecemeal, heavily about 3.5 grams of each chocolate bar, total weight is 31.5 grams;
The first complex film composition and the thickness range of tested package component group D are as shown in table 5 below:
Table 2
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 27 gram/ |
10 microns |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 13.5-25.8 gram/sq m | 11.5-22 micron |
The first complex film composition and the thickness range of tested package component group E are as shown in table 6 below:
Table 3
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 27 gram/ |
10 microns |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 27-60 gram/sq m | The 23-51 micron |
The first complex film composition and the thickness range of tested package component group F are as shown in table 7 below:
Table 4
| Composition | Weight distribution | Thickness |
| Gloss oil | 2 gram/sq ms | 2 microns |
| Printing ink | 2 gram/sq ms | 2 microns |
| Primary coat | 0.5 gram/sq m | 0.5 micron |
| Aluminium foil layer (33) | 27 gram/ |
10 microns |
| Cementitious agent LDPE (32) | 10 gram/sq ms | 10.7 micron |
| Ply of paper (31) | 61-122 gram/sq m | The 52-102 micron |
Test result: repeatedly quicken to preserve the test proof at the end points of above-mentioned ply of paper thickness range, made tested of first complex film of realizing according to as above table sealed the shelf life that component groups D-F all can reach 18 months.Wherein, to demonstrate best Cost And Performance compromise for the test result of tested package component group E.
In addition, the present inventor has been found that in a preferred embodiment of the invention that through test described aluminium foil (33) thickness is 6 microns to 10 microns, and the thickness of described ply of paper is 35 microns to 45 microns, realizes best performance this moment.
Further, the result of the foregoing description shows that first complex film coats the formed packaging structure of barred body that chocolate bar builds up, and its rigidity meets the requirement that the customer uses.
In addition, the use amount of cementitious agent (32) also has influence to performance of the present invention.The present inventor has been found that in a preferred embodiment of the invention through test, when the use amount of described cementitious agent is 7 gram/sq m to 18 gram/sq ms, can realize good performance.Wherein, test finds that the use amount of described cementitious agent is that 7 gram/sq m to 12 gram/sq ms can be realized best performance and economy.
Can see by above embodiment, be chocolate situation for candy to be wrapped, and package component of the present invention can realize satisfying the existing shelf life that requires that chocolate is preserved with lower cost.Simultaneously, package component of the present invention can provide and better tear character, and more convenient customer's is edible, and environmental friendliness more.
In above embodiment, all describe with chocolate.It should be appreciated by those skilled in the art that because chocolate is a kind of representative type thermosensitive products, and its preservation is the highest for the requirement of packing, therefore above experimental result is applicable to the candy of other types fully.
Except the top embodiment that mentions, can make various other modifications of the present invention and replacement, and can not depart from the present invention.Therefore, top openly can not be considered to restrictive, and appended claim is stated to want to be interpreted into and is comprised true spirit of the present invention and gamut.
Claims (18)
1. package component that is used for the barred body that directly builds up by a plurality of candy pieces, described package component comprises:
By first complex film that constitute with the corresponding coreless rolls of shape described barred body, described coreless rolls coats the length of the length of described barred body and described coreless rolls greater than described barred body, and the part that grows described barred body at the two ends of described coreless rolls enough can be folded two end faces that cover described barred body respectively;
Wherein, described first complex film comprises:
Ply of paper with described barred body direct contact; And
The metal level compound with described ply of paper.
2. according to the package component of claim 1, the shape of wherein said a plurality of candy pieces or size are identical or different.
3. according to the package component of claim 1, the kind of wherein said a plurality of candy pieces is identical or different.
4. according to the package component of claim 1, the shape of wherein said barred body is selected from by cylinder, oval cylinder, multiedge cylinder, awl cylinder, cydariform cylinder and pincushion cylinder and the group formed thereof.
5. according to the package component of claim 1, wherein said candy pieces is selected from by chocolate bar, hard candy pieces, soft candy pieces, burnt odor candy pieces, comfit piece, polishing candy pieces, matrix candy pieces and aerated candy piece and the group formed thereof.
6. according to the package component of claim 1, wherein said candy pieces is the milk chocolate piece.
7. according to the package component of claim 1, wherein said metal level is an aluminium foil.
8. according to the package component of claim 7, wherein said aluminum foil thickness is 3 microns to 20 microns.
9. package component according to Claim 8, wherein said aluminum foil thickness is 6 microns to 13 microns.
10. according to the package component of claim 1, the thickness of wherein said ply of paper is 11.5 microns to 102 microns.
11. according to the package component of claim 10, the thickness of wherein said ply of paper is 23 microns to 51 microns.
12. according to the package component of claim 9 or 11, wherein said aluminum foil thickness is 6 microns to 10 microns, and the thickness of described ply of paper is 35 microns to 45 microns.
13. package component according to claim 1, wherein said first complex film is included in the cementitious agent between described ply of paper and the described metal level, and described cementitious agent is selected from by low density polyethylene (LDPE), polyurethane, water-based acrylic and ethylene/acetic acid ethylene copolymer and the group formed thereof.
14. according to the package component of claim 13, wherein said cementitious agent is a low density polyethylene (LDPE), and the use amount of described cementitious agent is 3 gram/sq m to 24 gram/sq ms.
15. according to the package component of claim 14, the use amount of wherein said cementitious agent is 7 gram/sq m to 18 gram/sq ms.
16. according to the package component of claim 15, the use amount of wherein said cementitious agent is 7 gram/sq m to 12 gram/sq ms.
17. according to the package component of claim 1, wherein said package component also comprises the sealing shroud that is made of second complex film, described sealing shroud seals at least one barred body that is coated by described first complex film.
18. according to the package component of claim 17, wherein said second complex film is selected from by aluminium plating polyethylene, aluminized polyester film, the polypropylene screen of aluminizing, the group of aluminizing biaxially oriented polypropylene film and the cast polypropylene of aluminizing/poly terephthalic acid ethanol ester complex film and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810147447A CN101654167A (en) | 2008-08-18 | 2008-08-18 | Packaging assembly for stick body formed by directly stacking a plurality of candy blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810147447A CN101654167A (en) | 2008-08-18 | 2008-08-18 | Packaging assembly for stick body formed by directly stacking a plurality of candy blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101654167A true CN101654167A (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810147447A Pending CN101654167A (en) | 2008-08-18 | 2008-08-18 | Packaging assembly for stick body formed by directly stacking a plurality of candy blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101654167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691975A (en) * | 2015-03-03 | 2015-06-10 | 朱丽芬 | Anti-sticking powdered sugar packaging body |
| CN104691974A (en) * | 2015-03-03 | 2015-06-10 | 朱丽芬 | Moisture-proof powdered sugar packaging body |
-
2008
- 2008-08-18 CN CN200810147447A patent/CN101654167A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691975A (en) * | 2015-03-03 | 2015-06-10 | 朱丽芬 | Anti-sticking powdered sugar packaging body |
| CN104691974A (en) * | 2015-03-03 | 2015-06-10 | 朱丽芬 | Moisture-proof powdered sugar packaging body |
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Application publication date: 20100224 |