CN106005656B - A kind of packing box for cakes - Google Patents
A kind of packing box for cakes Download PDFInfo
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- CN106005656B CN106005656B CN201610443319.0A CN201610443319A CN106005656B CN 106005656 B CN106005656 B CN 106005656B CN 201610443319 A CN201610443319 A CN 201610443319A CN 106005656 B CN106005656 B CN 106005656B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/18—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides, e.g. flaps hinged thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/36—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for bakery products, e.g. biscuits
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- Mechanical Engineering (AREA)
- Packages (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The present invention relates to a kind of packing box for cakes, bottom plate including papery, side plate group and top cover, side plate group includes side base plate, prebasal plate and metacoxal plate, the both sides of prebasal plate and metacoxal plate are provided with the first pasting boards, are set after the first pasting boards fold inward with outside side substrate sticking and make side plate group surround side wall；Top cover includes upper cover plate, side cover plate and front shroud；The both sides of front shroud are provided with the second pasting boards, pasting setting with outside front shroud after second pasting boards fold inward makes side cover plate and front shroud surround three surface side walls, the rear portion connection metacoxal plate of upper cover plate, top cover, which integrally stirs, covers or opens bottom plate and space that side plate group surrounds.The packing box of the present invention is directly cut into each several part using the cardboard of a sheet of planar, then turns down to form a cubical packing box for cakes by the matching relationship between each several part；Storage is transported as plane cardboard, the space of occupancy is smaller and is hardly damaged, and each several part turnover shaping can be held into cake when using.
Description
Technical field
The present invention relates to a kind of food containers, more particularly to a kind of packing box for cakes.
Background technology
Increase with the level of consumption and leisure demand, people more and more buy dessert cake in daily life and carried out
It is edible.It is essentially all then to close the lid to be packed from top using a pallet for large-scale cake；Or will dress
The pallet for having cake is additionally mounted in a rectangular box, and rectangular box is shut from side.The box-shaped structure of these modes is complicated, takes
Space is larger, and cake box is not easy transport storage, and the processing cost of cake box is also higher, and manufacturing process is more complicated.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided one kind is simple to manufacture conveniently, and cost is relatively low, is easy to transport
Defeated and storage packing box for cakes.
The present invention uses following technical scheme：A kind of packing box for cakes, including the bottom plate of papery, side plate group and top cover, side
Plate group includes being arranged at the side base plate of bottom plate both sides, is arranged at the prebasal plate of pan front and is arranged at the rear base of bottom rear
The both sides of plate, prebasal plate and metacoxal plate are provided with the first pasting boards, are glued after the first pasting boards fold inward with outside side base plate
Being sticked to put makes side plate group surround side wall；Top cover includes upper cover plate, is arranged at the side cover plate of upper cover plate both sides and is arranged at upper cover plate
Anterior front shroud；The both sides of front shroud are provided with the second pasting boards, are glued after the second pasting boards fold inward with outside front shroud
Be sticked to put and make side cover plate and front shroud surrounds three surface side walls, the rear portion connection metacoxal plate of upper cover plate, top cover integrally stir cover or
The space that opening bottom plate and side plate group surround.
As an improvement the first folding line that some opposed bottoms are in 45 degree is provided with side base plate, the position of the first folding line
Put that quantity is corresponding with the first pasting boards, pasted on side base plate close to the side of the first folding line one of prebasal plate or metacoxal plate and first
Plate is mutually pasted, and another side of the first folding line is separated with the first pasting boards on side base plate, and side base plate can be inside along the first folding line
To being close to bottom plate, prebasal plate and metacoxal plate are driven turnover to being close to simultaneously for turnover, the first pasting boards with side base plate phase separation
It is turned-out to be folded to prebasal plate or metacoxal plate；The second folding line that some relative upper cover plates are in 45 degree, the second folding are provided with side cover plate
The number of positions of trace is corresponding with the second pasting boards, close to the side of the second folding line one of front shroud and the second pasting boards on side cover plate
Mutually paste, another side of the second folding line is separated with the second pasting boards on side cover plate, and side cover plate can be along the second folding line to varus
Be folded to and be close to upper cover plate, front shroud is driven turnover to being close to upper cover plate simultaneously, the second pasting boards with side cover plate phase separation to
Turn up and be folded to front shroud.
As an improvement both sides side substrate height with the width relative less than or equal to bottom plate, prebasal plate and metacoxal plate
Height with the length relative less than or equal to bottom plate.
As an improvement both sides side cover plate height with the width relative less than or equal to upper cover plate.
As an improvement the first pasting boards have the first circular arc with the remote edge at side base plate phase separation；Second is viscous
Pasting board has the second circular arc with the remote edge at side cover plate phase separation.
As an improvement bottom plate and upper cover plate are square, the height of side plate group is the half of the bottom plate length of side, side cover plate
Height with front shroud is the half of the upper cover plate length of side.
As an improvement offering form on upper cover plate, one layer of antibacterial hyaline membrane is provided with form.
The antibacterial hyaline membrane forms including following masses part：
Terephthalic acid (TPA)：1000 parts；
Ethylene glycol：600 parts；
Maleic anhydride:50 parts；
2- nitroterephthalic acid -4- methyl esters：10 parts；
2,2- dimethyl -1,3- propane diols：10 parts；
The bromo- 2- butylene-1,4-diols of 2,3- bis-：5 parts;
1,4- benzene dimethanols：8 parts；
2- amino terephthalic acid (TPA)s：15 parts；
Tetrabromo terephthalic acids：5 parts；
Double (2- ethylhexyls) terephthalic acids：8 parts；
4- bromo phthalic anhydrides：5 parts；
The fluoro- 1,3- benzos two of 2,2- bis- dislike cyclopentadienyl：3 parts；
Magnesium fluosilicate：5 parts；
5 parts of antiseptic.
The preparation method of antibacterial hyaline membrane,
Step 1：400 parts of terephthalic acid (TPA), 400 parts of ethylene glycol are added in reactor, 40 DEG C is warming up to and is prepared
Mixing；
Step 2：200 ~ 220 degrees Celsius of progress esterifications are warming up to, after reacting 30 ~ 50 minutes, Ti/Si systems is added and urges
0.01 ~ 0.5 part of agent, continues reaction 10 ~ 30 minutes；
Step 3：200 parts of terephthalic acid (TPA) of addition, 50 parts of maleic anhydride, 10 parts of 2- nitroterephthalic acid -4- methyl esters,
180 ~ 200 DEG C are cooled to, is reacted 20 ~ 40 minutes；
Step 4：100 parts of terephthalic acid (TPA) of addition, 10 parts of 2,2- dimethyl -1,3- propane diols, the bromo- 2- butylene of 2,3- bis- -
5 parts of Isosorbide-5-Nitrae-glycol, temperature are maintained at 180 ~ 200 DEG C, add 0.01 ~ 0.5 part of Ti/Si series catalysts, react 20 ~ 30 minutes；
Step 5：Add 200 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, 8 parts of 1,4- benzene dimethanols, 2- amino terephthaldehydes
15 parts of acid, 200 ~ 250 DEG C are warming up to, react 10 ~ 30 minutes, it is standby to obtain major ingredient；
Step 6：The preparation of auxiliary material, a reactor is set up another, add 100 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, tetrabromo pair
5 parts of phthalic acid, double 8 parts of (2- ethylhexyls) terephthalic acids, 5 parts of 4- bromos phthalic anhydride；Temperature is maintained at 180 ~ 200 DEG C, adds Ti/
0.01 ~ 0.5 part of Si series catalysts, it is standby that reaction obtains auxiliary material in 30 ~ 60 minutes；
Step 7：Auxiliary material is slowly added into the reactor of major ingredient, is stirred while addition, temperature is maintained at 40
~ 50 degrees Celsius, 180 ~ 200 DEG C are to slowly warm up to after addition, insulated and stirred 20 ~ 40 minutes；
Step 8,250 ~ 280 DEG C are warming up to, is reacted 30 ~ 60 minutes under 200 ~ 300Pa vacuum conditions；
Step 9：Adjacent 10 parts of bromo terephthalic acid's dimethyl ester is added after completion reaction, the fluoro- 1,3- benzos two of 2,2- bis- dislike cyclopentadienyl
3 parts, 5 parts of magnesium fluosilicate, 5 parts of antiseptic, temperature control is at 100 ~ 120 DEG C, after being stirred 30 ~ 40 minutes, continues to stir, from
It is granulated to obtain plastic pellet after being so cooled to 50 ~ 60 DEG C；
Step 10：Plastic pellet is carried out to be manufactured into film by casting machine.
As a further improvement on the present invention：The antiseptic is prepared according to following methods：
Step A：In 10g nano silicons, 2ml parachlorobenzoyl chloride, 1ml 4- bromobutanoylchlorides, 1ml trichlorines are added
Change phosphorus, stirring reaction 10 ~ 15 hours, is activated to nano silicon under the conditions of 20 ~ 30 DEG C；
Step B：Mixture is centrifuged after the completion of reaction, carried out successively using chloroform, ethylene glycol, acetone clear
Wash, be dried, obtain activating nano silicon；
Step C：It is sub- that 7g polyethyleneimines, 2g bis- (trimethyl silicon substrate) phosphinylidyne two are added in nano silicon is activated
Amine, 1g polycarbodiimides, 0.1gKOH is added, is stirred 15 ~ 20 hours under conditions of 85 DEG C；
Step D：React by centrifugation after terminating, and fully washed with methanol, is dried；
Step E：Nano grade silica particles after air-drying are encased in 20ml isobutanol, add the 1 of 2ml afterwards,
The bromo- 3- methybutanes of 2- Bromofumes, 6ml bromo-n-hexane, 0.1g bromoacetyl bromides, 1ml 1-, then stirred under the conditions of 70 ~ 80 DEG C
15 ~ 25 hours；
Step F：30 ~ 45 DEG C are cooled to after the completion of reaction, then adds 5ml KIs thereto, is stirred 8 ~ 12 hours, is passed through
Centrifugation, is fully washed with methanol, is then dried to obtain antiseptic.
As a further improvement on the present invention：In the step 5, first add 50 parts of terephthalic acid (TPA), add second two afterwards
100 parts of alcohol, remaining 150 parts of terephthalic acid (TPA)s are divided into three parts, add 50 parts of terephthalic acid (TPA)s every 10 minutes, are eventually adding 1,
8 parts of 4- benzene dimethanols, 15 parts of 2- amino terephthalic acid (TPA).
In the step 1, before raw material is added, 2,6- di-tert-butyl-4-methy phenols are first added in reaction vessel,
200 parts of ethylene glycol are added, is stirred 5 ~ 15 minutes, is added remaining 200 parts of ethylene glycol and 400 parts of terephthalic acid (TPA)s, be warming up to
40 DEG C of progress ready-mixeds.
It is described Step 2: Step 4: in step 6 add Ti/Si series catalysts when, first by Ti/Si series catalysts 50ml
Ethylene glycol dilutes, in reaction vessel is added to.
The present invention first using terephthalic acid (TPA) and ethylene glycol as base-material, while adds other in PET Process is prepared
Component, with adjust chain it is intersegmental on group, while auxiliary material is separately prepared with base-material, substantial amounts of functional group is carried in auxiliary material,
And using terephthalic acid (TPA) and ethylene glycol as matrix, so can be in later stage mixing and polymerisation, decentralization can be more preferable,
Reach preferably effect.Meanwhile also eliminate influence of the one-time reaction to functional group so that obtained polyester more performance
It is more stable.
In step 1, most terephthalic acid (TPA), ethylene glycol are added in reaction vessel first, carry out one first
Individual pre-mixing process, while 40 DEG C are warming up to, enable to its premixing more uniform, promote intermolecular free movement.Energy
It is enough effectively to prevent from adding the phenomenon that an excess amount of reaction raw materials occur excessively to polymerize suddenly.
In afterwards the step of two, Ti/Si series catalysts are started to warm up to 200 ~ 220 degrees Celsius and added, start polyester
Reaction, the amount of ethylene glycol is far longer than terephthalic acid (TPA) in whole reaction system, and one side ethylene glycol is solvent, can be reduced
A diluting effect is played, so that slowly with ethylene glycol pet reaction can occur for terephthalic acid (TPA).
Because in above-mentioned steps, ethylene glycol is excessive, therefore part terephthalic acid (TPA) is filled into step 3, it is anti-to ensure
Answer speed.And the maleic anhydride added can increase the flexibility of overall segment, the length of strand is adjusted, segment can be ensured
While addition with preferable tensile strength, while 2- nitroterephthalic acid -4- methyl esters can consume part ethylene glycol, energy
It is enough that amino and nitro are introduced in whole system, the weatherability of whole system can be strengthened, while also carry phenyl group, Neng Gouhe
Whole system similar compatibility, overall compatibility is improved, therefore preferable uniformity can be brought, avoid carrying for Local Property
Rise.
Continue to fill into addition terephthalic acid (TPA) in step 4, while add NPG and 2,3- bis-
Bromo- 2- butene-1s, 4- glycol, by adding NPG, adjust strand so that molecular weight product is more
Add uniformly, while the light transmittance of product can also be guaranteed.2,3- dibromo-2-butene-1,4-glycols can participate in reacting, will
Bromine substituent is incorporated into even section, it is possible to increase overall fire resistance.
While step 5 fills into part terephthalic acid (TPA), also add ethylene glycol, before react in, ethylene glycol by
What is consumed is similar, and filling into ethylene glycol can ensure that reaction rate will not be lowered.1,4- benzene dimethanols, the 2- added afterwards
Amino terephthalic acid (TPA), the addition of Isosorbide-5-Nitrae-benzene dimethanol enhances overall intensity, due to the side chain of 2- amino terephthalic acid (TPA)s
It is easy to be activated, therefore reduces temperature while can carry out normal pet reaction, additionally it is possible to avoids the hair of side reaction
It is raw.
Step 6 is then the preparation process of auxiliary material, is still using terephthalic acid (TPA) and ethylene glycol as carrier, adds tetrabromo pair
Phthalic acid, double (2- ethylhexyls) terephthalic acids, 4- bromo phthalic anhydrides；And the addition of tetrabromo terephthalic acids and 4- bromo phthalic anhydrides, it is main
If bromine substituent is incorporated into even section, its overall anti-flammability, the addition of double (2- ethylhexyls) terephthalic acids ensure that
So that the polymerization site of tetrabromo terephthalic acids and 4- bromo phthalic anhydrides will not lean on it is too near, in intermolecular interaction under conditions of introduce
Side-chain radical, ensure the uniformity and stability of overall flame performance.
The auxiliary material in step 6 is slowly added into major ingredient afterwards and mixed, pressurization is carried out after closing very much polymerisation occurs,
Obtain the uniform polyester of physical property.
After polymerisation, whole system basic forming, the bromo terephthalic acid's dimethyl ester added afterwards, 2,2-
Two fluoro- 1,3- benzos two dislike cyclopentadienyl, magnesium fluosilicate, antiseptic and belong to modifying agent, and bromo terephthalic acid's dimethyl ester can be with reaction
The polymer of generation is reacted, and improves overall fire resistance, 2,2- bis- fluoro- 1,3- benzos two dislike cyclopentadienyl itself can product it is whole
The intensity of body, at the same it is close with polyethylene terephthalate in itself structure, therefore there is preferable compatibility, can
It is evenly distributed between strand, further strengthens overall anti-flammability.The addition of magnesium fluosilicate, which enables to improve, to gather
The intensity of ester, while can also play a part of a stabilizer so that polyester is no matter can during processing or use
Embody certain stability.The addition of antiseptic can improve its overall anti-microbial property.
In catalyst adition process, diluted, can prevent that local concentration is excessive and causes the phenomenon locally reunited.
2, the 6- di-tert-butyl-4-methy phenols added before the reaction are a kind of general antioxidant, with ethylene glycol together
Add container, on the one hand there is a cleaning action to reaction vessel, on the other hand can also prevent polyester during the course of the reaction by
Oxidation.
On antiseptic, from quaternary antiseptic, its quaternary ammonium salt meets on nano silicon.
In the preparation process of antiseptic, nano silicon can be in chlorobenzoyl chloride, 4- bromobutanoylchlorides, phosphorus trichloride
Under the conditions of be further activated, the particularly addition of phosphorus trichloride, it is possible to increase the activity function of nano silicon, make simultaneously
The antiseptic that must be finally given has preferably weatherability, i.e., preferable antibacterial effect can be also played during long-time use
Fruit.
It is cleaned afterwards, chloroform parachlorobenzoyl chloride, the dissolubility of phosphorus trichloride are preferable, can be taken
Go out, and ethylene glycol can then take out the chloroform of residual, finally be cleaned with acetone, can thoroughly take out residuals.
By active nano silica and polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide
Reaction, nano-silica is fixed on by the group on polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide
In SiClx.It is eventually adding the bromo- 3- methybutanes of glycol dibromide, bromo-n-hexane, bromoacetyl bromide, 1- and is fixed on active nano two
The group of silica reacts, and obtains quaternary ammonium salt antiseptic, and quaternary ammonium salt antiseptic has had been fastened to nanometer titanium dioxide
On the carrier of silicon.Such antiseptic is not susceptible to be lost in, and causes that antibacterial effect is more preferably steady on the carrier of nano silicon
It is fixed.Wherein react mainly in polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide and 1,2- dibromo second
Being reacted between the bromo- 3- methybutanes of alkane, bromo-n-hexane, bromoacetyl bromide, 1-, the quaternary ammonium salt for reacting generation has stiff stability,
The addition of particularly two (trimethyl silicon substrate) phosphinylidyne diimines, enables to more preferable with the adhesion of silica, is not easy from receiving
Come off on rice silica, while the addition of bromoacetyl bromide also improves the activity of antiseptic.
Therefore, the thermoplastic polyester material that prepared by the present invention, while there is preferable anti-flammability, antibiotic property, high intensity,
In time after long-time use, still with preferable anti-flammability, antibiotic property, high intensity.
The present invention has advantages below：The packing box for cakes is using integral papery platy structure, including bottom plate, side plate group
Each several part can be directly cut into by the cardboard of a sheet of planar inside with top cover, then pass through the matching relationship between each several part
Turnover forms a cubical packing box for cakes；The structure of one on the one hand can be such as plane paper after each several part is processed
Plate equally transports storage, and the space of occupancy is smaller and is hardly damaged, and each several part turnover shaping can be held into egg when using
Cake, one side top cover are set with bottom plate, side plate group integrally connected, are reduced original released state lid and are easily not easy from box disengaging
The defects of management keeping, top cover of the present invention, which stirs, covers or opens packing box, easy to operate, is easy to manage, lid periphery side wall
Conjunction is assembled with side plate can well cover, so as to preserve cake.
Brief description of the drawings
Fig. 1 is the schematic perspective view one of packing box for cakes of the present invention.
Fig. 2 is the schematic perspective view two of packing box for cakes of the present invention.
Fig. 3 is the expansion floor map of packing box for cakes of the present invention.
Embodiment
The specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing.
As shown in Figure 1, 2, 3, it is a kind of specific embodiment of packing box for cakes of the present invention.The embodiment includes the bottom of papery
Plate 1, side plate group 2 and top cover 3, side plate group 2 include being arranged at the side base plate 21 of the both sides of bottom plate 1, are arranged at the anterior preceding base of bottom plate 1
The both sides of plate 22 and the metacoxal plate 23 for being arranged at the rear portion of bottom plate 1, prebasal plate 22 and metacoxal plate 23 are provided with the first pasting boards 24,
Pasting setting with outside side base plate 21 after the fold inward of first pasting boards 24 makes side plate group 2 surround side wall；Top cover 3 includes upper cover plate
31st, it is arranged at the side cover plate 32 of the both sides of upper cover plate 31 and is arranged at the anterior front shroud 33 of upper cover plate 31；The both sides of front shroud 33
Be provided with the second pasting boards 34, pasted after the fold inward of the second pasting boards 34 with outside front shroud 33 setting make side cover plate 32 and before
Cover plate 33 surrounds three surface side walls, the rear portion connection metacoxal plate 23 of upper cover plate 31, and overall stir of top cover 3 covers or opened the He of bottom plate 1
The space that side plate group 2 surrounds.The packing box for cakes manufacture of the present invention is more simpler than existing plain cake box, as shown in figure 3,
The packing box of papery can stamp out each part up to specification on one face during fabrication, in flow can with one-shot forming,
Than the simple many of structure of cassette cover separation.If selection is transported in the form of individual plates, it is viscous that the later stage carries out turnover again
If pasting into cube, the form of individual plates itself, which is easy to stack, transports, and is less likely to be damaged packing box, and user is when in use
Shaping can be quickly turned down, it is simple and practical.The structure that top cover 3 is directly connected with side plate group 2 makes packing box form complete one,
It is easy to manage, lid is not easy to be lost, and top cover 3 opens from side, and easy to operation to be easy to picking and placeing for cake, i.e. user can be light
Proficiency end packing box, the other hand is put into after cake easily top cover 3；The setting of pasting boards realizes the flexible of side wall
Stickup shaping, top cover 3 cover cooperation good with side plate group 2 afterwards and cake are enclosed in the space of packing box, dust, rainwater etc.
Material, which will not enter in packing box, pollutes cake, it is ensured that the health of eater.
As an improvement embodiment, some opposed bottoms 1 are in 45 degree first is provided with side base plate 21
Folding line 4, the number of positions of the first folding line 4 is corresponding with the first pasting boards 24, close to prebasal plate 22 or metacoxal plate on side base plate 21
23 side of the first folding line 4 one is pasted with the phase of the first pasting boards 24, and another side of first folding line 4 is glued with first on side base plate 21
Pasting board 24 is separated, and side base plate 21 can be along the fold inward of the first folding line 4 to bottom plate 1 is close to, and prebasal plate 22 and metacoxal plate 23 are simultaneously
Turnover is driven to being close to, the first pasting boards 24 are folded to prebasal plate 22 or metacoxal plate 23 with turned-out at the phase separation of side base plate 21；
The second folding line 5 that some relative upper cover plates 31 are in 45 degree is provided with side cover plate 32, the number of positions of the second folding line 5 is viscous with second
Pasting board 34 is corresponding, is pasted on side cover plate 32 close to the side of the second folding line 5 one of front shroud 33 and the phase of the second pasting boards 34, side cover
Another side of second folding line 5 is separated with the second pasting boards 34 on plate 32, and side cover plate 32 can be along the fold inward of the second folding line 5 extremely
It is close to upper cover plate 31, front shroud 33 is driven turnover and divided to upper cover plate 31, the second pasting boards 34 and the phase of side cover plate 32 is close to simultaneously
It is turned-out from place to be folded to front shroud 33.Further to reduce the parking space of shaping packaging box and avoiding its fail in compression, set
First folding line 4 and the second folding line 5, the position for stamping cross spider as shown in Figure 1, 2, in figure are the first pasting boards 24 and side base plate
21st, the second pasting boards 34 and the paste position of side cover plate 32, it has pasted a side of the first folding line 4 and the second folding line 5, when
When side base plate 21 inwardly to be pushed to user turnover, the part between two the first folding lines 4 is inwardly stirred, and the first folding line 4
Outer part can be folded along the first folding line 4, while prebasal plate 22 and metacoxal plate 23 can be driven inwardly to stir, and side plate group 2 is overall
It can stir to fold into and be close to bottom plate 1；And during the part that the first pasting boards 24 are pasted with side base plate 21 is stirred, first pastes
The part that plate 24 does not paste i.e. free part and stickup is maintained at the state of a plane and stirred, last first pasting boards 24
Inner face can be attached on the inner face of prebasal plate 22 or metacoxal plate 23.Therefore, above structure realizes the folding of side plate group 2, can
It is folded on a face；And the second folding line 5 and the cooperation of the second pasting boards 34 also achieve top cover 3 and folded on a face, lead to
Crossing overall folding can fold into shaping packing box for cakes on one face, be easy to deposit and transport, reduce parking space
Simultaneously and the damage of packing box is avoided that, as long as reverse opening is used with regard to that can reduce packing box when in use.Using 45 degree
The first folding line 4 and the second folding line 5 that angle is set can be made after folding up the four sides side wall of side plate group 2 it is carefully and neatly done turn to bottom
The position that position where plate 1, side cover plate 32 and front shroud 33 are turned to where upper cover plate 31, it is easy to storage to deposit, space-consuming
It is small, and opened after folding be reduced into after cube can also the certain intensity of holding structure, keep preferable storage cake
Effect.
As an improvement embodiment, the height of both sides side base plate 21 and the width relative less than or equal to bottom plate 1
Degree, prebasal plate 22 and the height of metacoxal plate 23 and the length relative less than or equal to bottom plate 1.The limitation of above physical dimension ensures side
The both sides side base plate 21 and the prebasal plate 22 and metacoxal plate 23 of front and rear setting that left and right is set in plate group 2 will not weigh after folding
It is folded, the thickness of packing box after smaller folding, it is easy to deposit, it is not overlapping to it also avoid the overlapping mutual extruding damage brought more
It is bad.
As an improvement embodiment, it is the height of both sides side cover plate 32 and relative less than or equal to upper cover plate 31
Width.Ibid, both sides side cover plate 32 will not be overlapping after folding, and thickness is smaller to be easy to deposit, avoid it is overlapping bring it is mutual
Between extrusion damage.
As an improvement embodiment, the first pasting boards 24 have with the remote edge at the phase separation of side base plate 21
There is the first circular arc 25；Second pasting boards 34 have the second circular arc 35 with the remote edge at the phase separation of side cover plate 32.Such as Fig. 1,2 institutes
The first circular arc 25 and the second circular arc 35 shown, the first pasting boards 24 and the second pasting boards 34 when stirring with bottom plate 1 or upper cover plate
31 adjacent one sides can contact, easily because making the first pasting boards 24 and the second pasting boards with bottom plate 1 or the phase card of upper cover plate 31 when stirring
34 can not normally stir；After there is provided the first circular arc 25 and the second circular arc 35, the first pasting boards 24 and second are viscous during folding
Pasting board 34
No longer snapped into by bottom plate 1 or upper cover plate 31, ensure the successful realization that overall turnover folds.
As an improvement embodiment, bottom plate 1 and upper cover plate 31 are square, and the height of side plate group 2 is bottom
The height of the half of the length of side of plate 1, side cover plate 32 and front shroud 33 is the half of the length of side of upper cover plate 31.Using the knot of above standard
Structure, the overall thickness after folding storage of packing box is uniform, and each several part spatially well stacks, in large number of packing box heap
Put or be not easy to deform because mutually extruding during conveying.
As an improvement embodiment, offer form on upper cover plate 31, one layer of antibacterial be provided with form
Hyaline membrane 6.
Antibacterial hyaline membrane embodiment：
Embodiment one：
A kind of thermoplastic polyester for film, including following masses part composition：
Terephthalic acid (TPA)：1000 parts；
Ethylene glycol：600 parts；
Maleic anhydride:50 parts；
2- nitroterephthalic acid -4- methyl esters：10 parts；
2,2- dimethyl -1,3- propane diols：10 parts；
The bromo- 2- butylene-1,4-diols of 2,3- bis-：5 parts;
1,4- benzene dimethanols：8 parts；
2- amino terephthalic acid (TPA)s：15 parts；
Tetrabromo terephthalic acids：5 parts；
Double (2- ethylhexyls) terephthalic acids：8 parts；
4- bromo phthalic anhydrides：5 parts；
The fluoro- 1,3- benzos two of 2,2- bis- dislike cyclopentadienyl：3 parts；
Magnesium fluosilicate：5 parts；
5 parts of antiseptic.
A kind of preparation method of thermoplastic polyester for film,
Step 1：400 parts of terephthalic acid (TPA), 400 parts of ethylene glycol are added in reactor, 40 DEG C is warming up to and is prepared
Mixing；
Step 2：200 ~ 220 degrees Celsius of progress esterifications are warming up to, after reacting 30 ~ 50 minutes, Ti/Si systems is added and urges
0.01 ~ 0.5 part of agent, continues reaction 10 ~ 30 minutes；
Step 3：200 parts of terephthalic acid (TPA) of addition, 50 parts of maleic anhydride, 10 parts of 2- nitroterephthalic acid -4- methyl esters,
180 ~ 200 DEG C are cooled to, is reacted 20 ~ 40 minutes；
Step 4：100 parts of terephthalic acid (TPA) of addition, 10 parts of 2,2- dimethyl -1,3- propane diols, the bromo- 2- butylene of 2,3- bis- -
5 parts of Isosorbide-5-Nitrae-glycol, temperature are maintained at 180 ~ 200 DEG C, add 0.01 ~ 0.5 part of Ti/Si series catalysts, react 20 ~ 30 minutes；
Step 5：Add 200 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, 8 parts of 1,4- benzene dimethanols, 2- amino terephthaldehydes
15 parts of acid, 200 ~ 250 DEG C are warming up to, react 10 ~ 30 minutes, it is standby to obtain major ingredient；
Step 6：The preparation of auxiliary material, a reactor is set up another, add 100 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, tetrabromo pair
5 parts of phthalic acid, double 8 parts of (2- ethylhexyls) terephthalic acids, 5 parts of 4- bromos phthalic anhydride；Temperature is maintained at 180 ~ 200 DEG C, adds Ti/
0.01 ~ 0.5 part of Si series catalysts, it is standby that reaction obtains auxiliary material in 30 ~ 60 minutes；
Step 7：Auxiliary material is slowly added into the reactor of major ingredient, is stirred while addition, temperature is maintained at 40
~ 50 degrees Celsius, 180 ~ 200 DEG C are to slowly warm up to after addition, insulated and stirred 20 ~ 40 minutes；
Step 8,250 ~ 280 DEG C are warming up to, is reacted 30 ~ 60 minutes under 200 ~ 300Pa vacuum conditions；
Step 9：Adjacent 10 parts of bromo terephthalic acid's dimethyl ester is added after completion reaction, the fluoro- 1,3- benzos two of 2,2- bis- dislike cyclopentadienyl
3 parts, 5 parts of magnesium fluosilicate, 5 parts of antiseptic, temperature control is at 100 ~ 120 DEG C, after being stirred 30 ~ 40 minutes, continues to stir, from
It is granulated to obtain plastic pellet after being so cooled to 50 ~ 60 DEG C；
Step 10：Plastic pellet is filmed.
Plastic pellet is manufactured into film by casting machine in the step 10.
The antiseptic is prepared according to following methods：
Step A：In 10g nano silicons, 2ml parachlorobenzoyl chloride, 1ml 4- bromobutanoylchlorides, 1ml trichlorines are added
Change phosphorus, stirring reaction 10 ~ 15 hours, is activated to nano silicon under the conditions of 20 ~ 30 DEG C；
Step B：Mixture is centrifuged after the completion of reaction, carried out successively using chloroform, ethylene glycol, acetone clear
Wash, be dried, obtain activating nano silicon；
Step C：It is sub- that 7g polyethyleneimines, 2g bis- (trimethyl silicon substrate) phosphinylidyne two are added in nano silicon is activated
Amine, 1g polycarbodiimides, 0.1gKOH is added, is stirred 15 ~ 20 hours under conditions of 85 DEG C；
Step D：React by centrifugation after terminating, and fully washed with methanol, is dried；
Step E：Nano grade silica particles after air-drying are encased in 20ml isobutanol, add the 1 of 2ml afterwards,
The bromo- 3- methybutanes of 2- Bromofumes, 6ml bromo-n-hexane, 0.1g bromoacetyl bromides, 1ml 1-, then stirred under the conditions of 70 ~ 80 DEG C
15 ~ 25 hours；
Step F：30 ~ 45 DEG C are cooled to after the completion of reaction, then adds 5ml KIs thereto, is stirred 8 ~ 12 hours, is passed through
Centrifugation, is fully washed with methanol, is then dried to obtain antiseptic.
In the step 5, first add 50 parts of terephthalic acid (TPA), add 100 parts of ethylene glycol afterwards, remaining 150 parts to benzene
Dioctyl phthalate is divided into three parts, added 50 parts of terephthalic acid (TPA)s every 10 minutes, is eventually adding 15 parts of 2- amino terephthalic acid (TPA).
In the step 1, before raw material is added, 2,6- di-tert-butyl-4-methy phenols are first added in reaction vessel,
200 parts of ethylene glycol are added, is stirred 5 ~ 15 minutes, is added remaining 200 parts of ethylene glycol and 400 parts of terephthalic acid (TPA)s, be warming up to
40 DEG C of progress ready-mixeds.
It is described Step 2: Step 4: in step 6 add Ti/Si series catalysts when, first by Ti/Si series catalysts 50ml
Ethylene glycol dilutes, in reaction vessel is added to.
Embodiment two：
Difference with embodiment one is that it prepares antiseptic step and is：
Step A：In 10g nano silicons, 4ml 4- bromobutanoylchlorides are added, stirring reaction 10 under the conditions of 20 ~ 30 DEG C ~
15 hours, nano silicon is activated；
Step B：Mixture is centrifuged after the completion of reaction, cleaned using methanol, is dried, activation is obtained and receives
Rice silica；
Step C：10g polyethyleneimines are added in nano silicon is activated, 0.1gKOH are added, in 85 DEG C of condition
Lower stirring 15 ~ 20 hours；
Step D：React by centrifugation after terminating, and fully washed with methanol, is dried；
Step E：Nano grade silica particles after air-drying are encased in 20ml isobutanol, add 10ml bromine afterwards
Hexane, 0.1g bromoacetyl bromides stir 15 ~ 25 hours under the conditions of 70 ~ 80 DEG C；
Step F：30 ~ 45 DEG C are cooled to after the completion of reaction, then adds 5ml KIs thereto, is stirred 8 ~ 12 hours, is passed through
Centrifugation, is fully washed with methanol, is then dried to obtain antiseptic.
Embodiment three
Compared with embodiment one, difference is the HM98 organosilicons of Guangzhou Nuokang Chemical Co., Ltd. from city's purchase
Antiseptic.
Comparative example one：
Using E.I.Du Pont Company's clear PET film purchased in market.
Comparative example two
Step 1：400 parts of terephthalic acid (TPA), 400 parts of ethylene glycol are added in reactor, 40 DEG C is warming up to and is prepared
Mixing；
Step 2：200 ~ 220 degrees Celsius of progress esterifications are warming up to, after reacting 30 ~ 50 minutes, Ti/Si systems is added and urges
0.01 ~ 0.5 part of agent, continues reaction 10 ~ 30 minutes；
Step 3：200 parts of terephthalic acid (TPA) is added, is cooled to 180 ~ 200 DEG C, is reacted 20 ~ 40 minutes；
Step 4：Add 100 parts of terephthalic acid (TPA), temperature is maintained at 180 ~ 200 DEG C, add Ti/Si series catalysts 0.01 ~
0.5 part, react 20 ~ 30 minutes；
Step 5：200 parts of terephthalic acid (TPA), 100 parts of ethylene glycol are added, is warming up to 200 ~ 250 DEG C, is reacted 10 ~ 30 minutes,
It is standby to obtain major ingredient；
Step 6：The preparation of auxiliary material, a reactor is set up another, add 100 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, add
0.01 ~ 0.5 part of Ti/Si series catalysts, it is standby that reaction obtains auxiliary material in 30 ~ 60 minutes；
Step 7：Auxiliary material is slowly added into the reactor of major ingredient, is stirred while addition, temperature is maintained at 40
~ 50 degrees Celsius, 180 ~ 200 DEG C are to slowly warm up to after addition, insulated and stirred 20 ~ 40 minutes；
Step 8,250 ~ 280 DEG C are warming up to, is reacted 30 ~ 60 minutes under 200 ~ 300Pa vacuum conditions；
Step 9：Plastic pellet is filmed.
Plastic pellet is manufactured into film by casting machine in the step 9.
Antiseptic step is：
Step A：In 10g nano silicons, 4ml 4- bromobutanoylchlorides are added, stirring reaction 10 under the conditions of 20 ~ 30 DEG C ~
15 hours, nano silicon is activated；
Step B：Mixture is centrifuged after the completion of reaction, cleaned using methanol, is dried, activation is obtained and receives
Rice silica；
Step C：10g polyethyleneimines are added in nano silicon is activated, 0.1gKOH are added, in 85 DEG C of condition
Lower stirring 15 ~ 20 hours；
Step D：React by centrifugation after terminating, and fully washed with methanol, is dried；
Step E：Nano grade silica particles after air-drying are encased in 20ml isobutanol, add 10ml bromine afterwards
Hexane, 0.1g bromoacetyl bromides stir 15 ~ 25 hours under the conditions of 70 ~ 80 DEG C；
Step F：30 ~ 45 DEG C are cooled to after the completion of reaction, then adds 5ml KIs thereto, is stirred 8 ~ 12 hours, is passed through
Centrifugation, is fully washed with methanol, is then dried to obtain antiseptic.
Comparative example three：
Difference with comparative example two is that the HM98 organosilicons of Guangzhou Nuokang Chemical Co., Ltd. from city's purchase resist
Microbial inoculum.
Test, above-mentioned material is prepared into casting films, thickness is 200 μm, tests its tensile strength, transparency, antibacterial
Property, fire resistance.And carrying out above-mentioned test after hernia light irradiation 50, experiment in 100,150,200 hours.
0.1g samples accurately are weighed, are added in the triangular flask equipped with 99mL sterilized waters, with ultrasonic wavelength-division 20min.Add
1mL concentration is 107 CFU/mL bacteria suspensions.It is another to take a triangular flask equipped with 99mL sterilized waters only to be added as blank control
1mL bacteria suspensions.Above-mentioned triangular flask is placed in shaken cultivation case, the shaken cultivation 30min under the conditions of 37 DEG C, 200r/min.Triangle
0.2mL mixed liquors are respectively taken in bottle, after appropriate dilution, is coated on culture dish, incubated 48 ~ 72h at 35 DEG C, carries out bacterium colony
Count.Above-mentioned two groups of samples respectively do 3 parallel laboratory tests, and antibiotic rate calculates as follows:R=[（A-B）/A] * 100%
R --- antibiotic rate,
The average colony number of A --- blank control group;
B --- add the average colony number of antimicrobial sample to be measured.
Staphylococcus aureus and Escherichia coli are selected in the selection of strain.
Table one：Without hernia lamp exposure experiment data
| Tensile strength（N/mm^2） | The indexs of flame retardant rating UL 94 | Transparency % | Staphylococcus aureus antibiotic rate | Escherichia coli antibiotic rate | |
| Embodiment one | 202 | V-0 | 87 | 97.5 | 95.5 |
| Embodiment two | 195 | V-0 | 85 | 93.8 | 90.2 |
| Embodiment three | 192 | V-0 | 85 | 88.1 | 85.2 |
| Comparative example one | 153 | V-2 | 85 | 5 | 5 |
| Comparative example two | 161 | V-2 | 85 | 63 | 58 |
| Comparative example three | 159 | V-2 | 85 | 51 | 48 |
Table two：Through 50 hours test datas of hernia light irradiation
| Tensile strength（N/mm^2） | The indexs of flame retardant rating UL 94 | Transparency % | Staphylococcus aureus antibiotic rate | Escherichia coli antibiotic rate | |
| Embodiment one | 192 | V-0 | 85 | 95.8 | 92.8 |
| Embodiment two | 185 | V-0 | 85 | 91.1 | 88.6 |
| Embodiment three | 182 | V-0 | 85 | 85.6 | 83.5 |
| Comparative example one | 140 | V-2 | 85 | 5 | 5 |
| Comparative example two | 153 | V-2 | 85 | 50 | 45 |
| Comparative example three | 159 | V-2 | 85 | 40 | 40 |
Table three：Through 100 hours test datas of hernia light irradiation
| Tensile strength（N/mm^2） | The indexs of flame retardant rating UL 94 | Transparency % | Staphylococcus aureus antibiotic rate | Escherichia coli antibiotic rate | |
| Embodiment one | 190 | V-0 | 85 | 94.8 | 91.7 |
| Embodiment two | 183 | V-0 | 85 | 89.1 | 88.0 |
| Embodiment three | 180 | V-0 | 85 | 82.1 | 79.8 |
| Comparative example one | 140 | V-2 | 85 | 5 | 5 |
| Comparative example two | 153 | V-2 | 85 | 42 | 28 |
| Comparative example three | 159 | V-2 | 85 | 31 | 32 |
Table four：Through 150 hours test datas of hernia light irradiation
| Tensile strength（N/mm^2） | The indexs of flame retardant rating UL 94 | Transparency % | Staphylococcus aureus antibiotic rate | Escherichia coli antibiotic rate | |
| Embodiment one | 187 | V-0 | 85 | 92.1 | 90.2 |
| Embodiment two | 180 | V-0 | 85 | 87.3 | 85.3 |
| Embodiment three | 175 | V-0 | 85 | 81.2 | 78.1 |
| Comparative example one | 140 | V-2 | 85 | 5 | 5 |
| Comparative example two | 150 | V-2 | 85 | 33 | 25 |
| Comparative example three | 150 | V-2 | 85 | 28 | 21 |
Table five：Through 100 hours test datas of hernia light irradiation
| Tensile strength（N/mm^2） | The indexs of flame retardant rating UL 94 | Transparency % | Staphylococcus aureus antibiotic rate | Escherichia coli antibiotic rate | |
| Embodiment one | 182 | V-0 | 85 | 90.5 | 88.5 |
| Embodiment two | 176 | V-0 | 85 | 85.5 | 83.1 |
| Embodiment three | 173 | V-0 | 85 | 81 | 75.1 |
| Comparative example one | 140 | V-2 | 85 | 5 | 5 |
| Comparative example two | 150 | V-2 | 85 | 25 | 20 |
| Comparative example three | 150 | V-2 | 85 | 25 | 20 |
The present invention first using terephthalic acid (TPA) and ethylene glycol as base-material, while adds other in PET Process is prepared
Component, with adjust chain it is intersegmental on group, while auxiliary material is separately prepared with base-material, substantial amounts of functional group is carried in auxiliary material,
And using terephthalic acid (TPA) and ethylene glycol as matrix, so can be in later stage mixing and polymerisation, decentralization can be more preferable,
Reach preferably effect.Meanwhile also eliminate influence of the one-time reaction to functional group so that obtained polyester more performance
It is more stable.
In step 1, most terephthalic acid (TPA), ethylene glycol are added in reaction vessel first, carry out one first
Individual pre-mixing process, while 40 DEG C are warming up to, enable to its premixing more uniform, promote intermolecular free movement.Energy
It is enough effectively to prevent from adding the phenomenon that an excess amount of reaction raw materials occur excessively to polymerize suddenly.
In afterwards the step of two, Ti/Si series catalysts are started to warm up to 200 ~ 220 degrees Celsius and added, start polyester
Reaction, the amount of ethylene glycol is far longer than terephthalic acid (TPA) in whole reaction system, and one side ethylene glycol is solvent, can be reduced
A diluting effect is played, so that slowly with ethylene glycol pet reaction can occur for terephthalic acid (TPA).
Because in above-mentioned steps, ethylene glycol is excessive, therefore part terephthalic acid (TPA) is filled into step 3, it is anti-to ensure
Answer speed.And the maleic anhydride added can increase the flexibility of overall segment, the length of strand is adjusted, segment can be ensured
While addition with preferable tensile strength, while 2- nitroterephthalic acid -4- methyl esters can consume part ethylene glycol, energy
It is enough that amino and nitro are introduced in whole system, the weatherability of whole system can be strengthened, while also carry phenyl group, Neng Gouhe
Whole system similar compatibility, overall compatibility is improved, therefore preferable uniformity can be brought, avoid carrying for Local Property
Rise.
Continue to fill into addition terephthalic acid (TPA) in step 4, while add NPG and 2,3- bis-
Bromo- 2- butene-1s, 4- glycol, by adding NPG, adjust strand so that molecular weight product is more
Add uniformly, while the light transmittance of product can also be guaranteed.2,3- dibromo-2-butene-1,4-glycols can participate in reacting, will
Bromine substituent is incorporated into even section, it is possible to increase overall fire resistance.
While step 5 fills into part terephthalic acid (TPA), also add ethylene glycol, before react in, ethylene glycol by
What is consumed is similar, and filling into ethylene glycol can ensure that reaction rate will not be lowered.1,4- benzene dimethanols, the 2- added afterwards
Amino terephthalic acid (TPA), the addition of Isosorbide-5-Nitrae-benzene dimethanol enhances overall intensity, due to the side chain of 2- amino terephthalic acid (TPA)s
It is easy to be activated, therefore reduces temperature while can carry out normal pet reaction, additionally it is possible to avoids the hair of side reaction
It is raw.
Step 6 is then the preparation process of auxiliary material, is still using terephthalic acid (TPA) and ethylene glycol as carrier, adds tetrabromo pair
Phthalic acid, double (2- ethylhexyls) terephthalic acids, 4- bromo phthalic anhydrides；And the addition of tetrabromo terephthalic acids and 4- bromo phthalic anhydrides, it is main
If bromine substituent is incorporated into even section, its overall anti-flammability, the addition of double (2- ethylhexyls) terephthalic acids ensure that
So that the polymerization site of tetrabromo terephthalic acids and 4- bromo phthalic anhydrides will not lean on it is too near, in intermolecular interaction under conditions of introduce
Side-chain radical, ensure the uniformity and stability of overall flame performance.
The auxiliary material in step 6 is slowly added into major ingredient afterwards and mixed, pressurization is carried out after closing very much polymerisation occurs,
Obtain the uniform polyester of physical property.
After polymerisation, whole system basic forming, the bromo terephthalic acid's dimethyl ester added afterwards, 2,2-
Two fluoro- 1,3- benzos two dislike cyclopentadienyl, magnesium fluosilicate, antiseptic and belong to modifying agent, and bromo terephthalic acid's dimethyl ester can be with reaction
The polymer of generation is reacted, and improves overall fire resistance, 2,2- bis- fluoro- 1,3- benzos two dislike cyclopentadienyl itself can product it is whole
The intensity of body, at the same it is close with polyethylene terephthalate in itself structure, therefore there is preferable compatibility, can
It is evenly distributed between strand, further strengthens overall anti-flammability.The addition of magnesium fluosilicate, which enables to improve, to gather
The intensity of ester, while can also play a part of a stabilizer so that polyester is no matter can during processing or use
Embody certain stability.The addition of antiseptic can improve its overall anti-microbial property.
In catalyst adition process, diluted, can prevent that local concentration is excessive and causes the phenomenon locally reunited.
2, the 6- di-tert-butyl-4-methy phenols added before the reaction are a kind of general antioxidant, with ethylene glycol together
Add container, on the one hand there is a cleaning action to reaction vessel, on the other hand can also prevent polyester during the course of the reaction by
Oxidation.
On antiseptic, from quaternary antiseptic, its quaternary ammonium salt meets on nano silicon.
In the preparation process of antiseptic, nano silicon can be in chlorobenzoyl chloride, 4- bromobutanoylchlorides, phosphorus trichloride
Under the conditions of be further activated, the particularly addition of phosphorus trichloride, it is possible to increase the activity function of nano silicon, make simultaneously
The antiseptic that must be finally given has preferably weatherability, i.e., preferable antibacterial effect can be also played during long-time use
Fruit.
It is cleaned afterwards, chloroform parachlorobenzoyl chloride, the dissolubility of phosphorus trichloride are preferable, can be taken
Go out, and ethylene glycol can then take out the chloroform of residual, finally be cleaned with acetone, can thoroughly take out residuals.
By active nano silica and polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide
Reaction, nano-silica is fixed on by the group on polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide
In SiClx.It is eventually adding the bromo- 3- methybutanes of glycol dibromide, bromo-n-hexane, bromoacetyl bromide, 1- and is fixed on active nano two
The group of silica reacts, and obtains quaternary ammonium salt antiseptic, and quaternary ammonium salt antiseptic has had been fastened to nanometer titanium dioxide
On the carrier of silicon.Such antiseptic is not susceptible to be lost in, and causes that antibacterial effect is more preferably steady on the carrier of nano silicon
It is fixed.Wherein react mainly in polyethyleneimine, two (trimethyl silicon substrate) phosphinylidyne diimines, polycarbodiimide and 1,2- dibromo second
Being reacted between the bromo- 3- methybutanes of alkane, bromo-n-hexane, bromoacetyl bromide, 1-, the quaternary ammonium salt for reacting generation has stiff stability,
The addition of particularly two (trimethyl silicon substrate) phosphinylidyne diimines, enables to more preferable with the adhesion of silica, is not easy from receiving
Come off on rice silica, while the addition of bromoacetyl bromide also improves the activity of antiseptic.
Therefore, the thermoplastic polyester material that prepared by the present invention, while there is preferable anti-flammability, antibiotic property, high intensity,
In time after long-time use, still with preferable anti-flammability, antibiotic property, high intensity.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
- A kind of 1. packing box for cakes, it is characterised in that：Bottom plate including papery（1）, side plate group（2）And top cover（3）, the side plate Group（2）Including being arranged at bottom plate（1）The side base plate of both sides（21）, be arranged at bottom plate（1）Anterior prebasal plate（22）Be arranged at Bottom plate（1）The metacoxal plate at rear portion（23）, the prebasal plate（22）And metacoxal plate（23）Both sides be provided with the first pasting boards （24）, first pasting boards（24）After fold inward with outside side base plate（21）Paste setting and make side plate group（2）Surround side wall； The top cover（3）Including upper cover plate（31）, be arranged at upper cover plate（31）The side cover plate of both sides（32）Be arranged at upper cover plate（31） Anterior front shroud（33）；The front shroud（33）Both sides be provided with the second pasting boards（34）, second pasting boards（34） After fold inward with outside front shroud（33）Paste setting and make side cover plate（32）And front shroud（33）Surround three surface side walls, it is described on Cover plate（31）Rear portion connection metacoxal plate（23）, the top cover（3）Entirety, which is stirred, covers or opens bottom plate（1）With side plate group（2） The space surrounded；The bottom plate（1）And upper cover plate（31）For square, the side plate group（2）Height be bottom plate（1）The half of the length of side, institute State side cover plate（32）And front shroud（33）Height be upper cover plate（31）The half of the length of side；The upper cover plate（31）On offer form, one layer of antibacterial hyaline membrane is provided with the form（6）, the antibacterial is transparent Film forms including following masses part：Terephthalic acid (TPA)：1000 parts；Ethylene glycol：600 parts；Maleic anhydride：50 parts；2- nitroterephthalic acid -4- methyl esters：10 parts；2,2- dimethyl -1,3- propane diols：10 parts；The bromo- 2- butylene-1,4-diols of 2,3- bis-：5 parts；1,4- benzene dimethanols：8 parts；2- amino terephthalic acid (TPA)s：15 parts；Tetrabromo terephthalic acids：5 parts；Double (2- ethylhexyls) terephthalic acids：8 parts；4- bromo phthalic anhydrides：5 parts；The fluoro- 1,3- benzos two of 2,2- bis- dislike cyclopentadienyl：3 parts；Magnesium fluosilicate：5 parts；5 parts of antiseptic；The antibacterial hyaline membrane comprises the steps to prepare：Step 1：400 parts of terephthalic acid (TPA), 400 parts of ethylene glycol are added in reactor, be warming up to 40 DEG C prepare it is mixed Close；Step 2：200 ~ 220 degrees Celsius of progress esterifications are warming up to, after reacting 30 ~ 50 minutes, add Ti/Si series catalysts 0.01 ~ 0.5 part, continue reaction 10 ~ 30 minutes；Step 3：Add 200 parts of terephthalic acid (TPA), 50 parts of maleic anhydride, 10 parts of 2- nitroterephthalic acid -4- methyl esters, cooling To 180 ~ 200 DEG C, react 20 ~ 40 minutes；Step 4：Add 100 parts of terephthalic acid (TPA), 10 parts of 2,2- dimethyl -1,3- propane diols, the bromo- 2- butene-1s of 2,3- bis-, 4- 5 parts of glycol, temperature are maintained at 180 ~ 200 DEG C, add 0.01 ~ 0.5 part of Ti/Si series catalysts, react 20 ~ 30 minutes；Step 5：Add 200 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, 8 parts of 1,4- benzene dimethanols, 2- amino terephthalic acid (TPA) 15 Part, 200 ~ 250 DEG C are warming up to, reacts 10 ~ 30 minutes, it is standby to obtain major ingredient；Step 6：The preparation of auxiliary material, a reactor is set up another, add 100 parts of terephthalic acid (TPA), 100 parts of ethylene glycol, tetrabromo to benzene two 5 parts of acid, double 8 parts of (2- ethylhexyls) terephthalic acids, 5 parts of 4- bromos phthalic anhydride；Temperature is maintained at 180 ~ 200 DEG C, adds Ti/Si systems 0.01 ~ 0.5 part of catalyst, it is standby that reaction obtains auxiliary material in 30 ~ 60 minutes；Step 7：Auxiliary material is slowly added into the reactor of major ingredient, is stirred while addition, temperature is maintained at 40 ~ 50 Degree Celsius, 180 ~ 200 DEG C are to slowly warm up to after addition, insulated and stirred 20 ~ 40 minutes；Step 8,250 ~ 280 DEG C are warming up to, is reacted 30 ~ 60 minutes under 200 ~ 300Pa vacuum conditions；Step 9：Completion adds adjacent 10 parts of bromo terephthalic acid's dimethyl ester after reacting, the fluoro- 1,3- benzos two of 2,2- bis- dislike 3 parts of cyclopentadienyl, 5 parts of magnesium fluosilicate, 5 parts of antiseptic, temperature control is at 100 ~ 120 DEG C, after being stirred 30 ~ 40 minutes, continues to stir, and drops naturally It is granulated to obtain plastic pellet after warm to 50 ~ 60 DEG C；Step 10：Plastic pellet is manufactured into film by casting machine；The antiseptic is prepared according to following methods：Step A：In 10g nano silicons, 2ml parachlorobenzoyl chloride, 1ml 4- bromobutanoylchlorides, 1ml tri-chlorinations are added Phosphorus, stirring reaction 10 ~ 15 hours, is activated to nano silicon under the conditions of 20 ~ 30 DEG C；Step B：Mixture is centrifuged after the completion of reaction, is cleaned, entered using chloroform, ethylene glycol, acetone successively Row drying, obtain activating nano silicon；Step C：7g polyethyleneimines, 2g bis- (trimethyl silicon substrate) phosphinylidyne diimine, 1g are added in nano silicon is activated Polycarbodiimide, 0.1gKOH is added, is stirred 15 ~ 20 hours under conditions of 85 DEG C；Step D：React by centrifugation after terminating, and fully washed with methanol, is dried；Step E：Nano grade silica particles after air-drying are encased in 20ml isobutanol, add 2ml 1,2- bis- afterwards The bromo- 3- methybutanes of bromoethane, 6ml bromo-n-hexane, 0.1g bromoacetyl bromides, 1ml 1-, then 15 ~ 25 are stirred under the conditions of 70 ~ 80 DEG C Hour；Step F：Cool to 30 ~ 45 DEG C after the completion of reaction, then add 5ml KIs thereto, stir 8 ~ 12 hours, by from The heart, fully washed with methanol, be then dried to obtain antiseptic；In the step 5, first add 50 parts of terephthalic acid (TPA), add 100 parts of ethylene glycol, remaining 150 parts of terephthaldehydes afterwards Acid is divided into three parts, added 50 parts of terephthalic acid (TPA)s every 10 minutes, is eventually adding 8 parts of Isosorbide-5-Nitrae-benzene dimethanol, 2- amino to benzene two 15 parts of formic acid；In the step 1, before raw material is added, 2,6- di-tert-butyl-4-methy phenols are first added in reaction vessel, are added 200 parts of ethylene glycol, stir 5 ~ 15 minutes, add remaining 200 parts of ethylene glycol and 400 parts of terephthalic acid (TPA)s, be warming up to 40 DEG C Carry out ready-mixed；It is described Step 2: Step 4: in step 6 add Ti/Si series catalysts when, first by Ti/Si series catalysts 50ml second two Alcohol dilutes, in reaction vessel is added to.
- A kind of 2. packing box for cakes according to claim 1, it is characterised in that：The side base plate（21）On be provided with it is some Opposed bottom（1）In 45 degree of the first folding line（4）, first folding line（4）Number of positions and the first pasting boards（24）Relatively Should, the side base plate（21）Upper close prebasal plate（22）Or metacoxal plate（23）The first folding line（4）One side and the first pasting boards （24）Mutually paste, side base plate（21）Upper first folding line（4）Another side and the first pasting boards（24）It is separated, the side base plate （21）Can be along the first folding line（4）Fold inward is to being close to bottom plate（1）, prebasal plate（22）And metacoxal plate（23）It is driven turnover simultaneously To being close to, the first pasting boards（24）With side base plate（21）It is turned-out at phase separation to be folded to prebasal plate（22）Or metacoxal plate（23）；Institute State side cover plate（32）On be provided with some relative upper cover plates（31）In 45 degree of the second folding line（5）, second folding line（5）Position Put quantity and the second pasting boards（34）It is corresponding, the side cover plate（32）Upper close front shroud（33）The second folding line（5）Side Side and the second pasting boards（34）Mutually paste, side cover plate（32）Upper second folding line（5）Another side and the second pasting boards（34）Phase Separation, the side cover plate（32）Can be along the second folding line（5）Fold inward is to being close to upper cover plate（31）, front shroud（33）Simultaneously by band Dynamic turnover is to being close to upper cover plate（31）, the second pasting boards（34）With side cover plate（32）It is turned-out at phase separation to be folded to front shroud （33）.
- A kind of 3. packing box for cakes according to claim 2, it is characterised in that：Side base plate described in both sides（21）The sum of height Less than or equal to bottom plate（1）Relative width, prebasal plate（22）And metacoxal plate（23）Height and less than or equal to bottom plate（1）Relative Length.
- A kind of 4. packing box for cakes according to claim 3, it is characterised in that：Side cover plate described in both sides（32）The sum of height Less than or equal to upper cover plate（31）Relative width.
- A kind of 5. packing box for cakes according to Claims 2 or 3 or 4, it is characterised in that：First pasting boards（24）With Side base plate（21）Remote edge at phase separation has the first circular arc（25）；Second pasting boards（34）With side cover plate（32）Phase Remote edge at separation has the second circular arc（35）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610443319.0A CN106005656B (en) | 2016-06-17 | 2016-06-17 | A kind of packing box for cakes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610443319.0A CN106005656B (en) | 2016-06-17 | 2016-06-17 | A kind of packing box for cakes |
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| CN106005656A CN106005656A (en) | 2016-10-12 |
| CN106005656B true CN106005656B (en) | 2018-02-06 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP503798A0 (en) * | 1998-08-04 | 1998-08-27 | Bell, Matthew Colin | Foldable cartons |
| CN1312765C (en) * | 2001-09-24 | 2007-04-25 | 佳邦科技股份有限公司 | Integreted circuit bearing base with overvoltage protective function |
| CN1263379C (en) * | 2003-05-20 | 2006-07-12 | 邱树毅 | Method for preparing nano-antibiotic materials |
| CN201961703U (en) * | 2011-02-01 | 2011-09-07 | 廖能平 | Folding combined cake packing box |
| CN201980487U (en) * | 2011-03-07 | 2011-09-21 | 陆爱章 | Packaging box |
| CN102145788A (en) * | 2011-05-11 | 2011-08-10 | 何仁德 | Novel moon cake packaging box |
| CN102634174B (en) * | 2012-03-31 | 2014-01-08 | 四川东方绝缘材料股份有限公司 | Preparation method of flame-retardant copolyester film of phosphorus, silicon and fluorine |
| JP6287051B2 (en) * | 2013-10-23 | 2018-03-07 | 凸版印刷株式会社 | Packaging container |
| CN104709543A (en) * | 2013-12-13 | 2015-06-17 | 无锡中环包装有限公司 | Storage packaging box |
| CN204297238U (en) * | 2014-11-14 | 2015-04-29 | 圣凯诺服饰有限公司 | Clothes packing box |
| CN204280344U (en) * | 2014-11-17 | 2015-04-22 | 龙利得包装印刷（上海）有限公司 | A kind of energy-saving anistree pizza box |
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Effective date of registration: 20200513 Address after: No. 247-299, Dongcheng Road, Longgang City, Wenzhou City, Zhejiang Province 325000 Patentee after: Wenzhou Baofeng Packaging Technology Co.,Ltd. Address before: Longgang Dongcheng road Wenzhou City, Zhejiang province 325802 No. 351 Patentee before: CANGNAN BAOFENG PRINTING Co.,Ltd. |
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Denomination of invention: A cake packaging box Effective date of registration: 20221128 Granted publication date: 20180206 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Cangnan Qianku small and micro enterprise franchise sub branch Pledgor: Wenzhou Baofeng Packaging Technology Co.,Ltd. Registration number: Y2022330003241 |
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