CN109987321A - A kind of multicell packaging bag and solid-liquid dispense composition - Google Patents
A kind of multicell packaging bag and solid-liquid dispense composition Download PDFInfo
- Publication number
- CN109987321A CN109987321A CN201711469232.1A CN201711469232A CN109987321A CN 109987321 A CN109987321 A CN 109987321A CN 201711469232 A CN201711469232 A CN 201711469232A CN 109987321 A CN109987321 A CN 109987321A
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- layer
- sealing
- base membrane
- membrane layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3261—Flexible containers having several compartments
- B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Abstract
The invention belongs to Material Field more particularly to a kind of multicell packaging bags and solid-liquid to dispense composition.Packaging bag provided by the invention includes bag body, the bag body is divided into multiple sealing warehouses by sealing line, the sealing line includes real envelope region and empty envelope region, real envelope region is pressed by the first and second base membrane layers to be formed, void envelope region is pressed and is formed by the first base membrane layer, the first EVA layer, the second EVA layer and the second base membrane layer successively contacted, and the empty envelope region is located on the sealing line between two neighboring sealing warehouse.EVA layer is arranged in packaging bag provided by the invention partial region on basement membrane, the bond strength for being provided with the sealing line that the region of EVA layer is formed after pressing directly presses the sealing line of formation far below basement membrane, so that the region for being provided with EVA layer be made to have " void envelope " effect.In use, can realize the mixing of multiple warehouse contents in the state that bag body is generally in sealing by the sealing line for destroying bond strength lower region.
Description
Technical field
The invention belongs to Material Field more particularly to a kind of multicell packaging bags and solid-liquid to dispense composition.
Background technique
The products such as facial mask class currently on the market, wet tissue class, medical dressing class, medicament plaster class, be all by functional component,
Drug ingedient etc. is dissolved in liquid solvent, then is handled with film cloth vector integration, is put into packaging bag and is packaged packing.Product with
Form is packed in this way, and active constituent has been dissolved in liquid solvent, is very easy to be oxidized degradation and is lost effectiveness, and
Microorganism extremely easy to breed influences the quality and effect of product.
To solve the above-mentioned problems, the solid composition and liquid composition in product can be individually stored in a packaging bag
In two independent chamber rooms, when use, dismantles packaging bag, hybrid solid ingredient and liquid component.But the operation of this solution compared with
To be cumbersome, use feeling is poor, and solid composition and liquid composition is also needed when being mixed using another independent container.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of multicell packaging bags and solid-liquid to dispense composition, the present invention is mentioned
The sealing line of the packaging bag of confession has the bond strength of differentiation in different zones, by the envelope for destroying bond strength lower region
Zygonema can realize the mixing of multiple warehouse contents in the state that bag body is generally in sealing.
The present invention provides a kind of more warehouse packaging bags, including bag body, the bag body to be divided into multiple sealings by sealing line
Warehouse, the sealing line include real envelope region and empty envelope region, and the real envelope region is laminated by the first base membrane layer and the second basement membrane
It closes and is formed, the empty envelope region is by the first base membrane layer, the first vinyl-vinyl acetate copolymer layer, the second second that successively contact
Alkene-vinyl acetate copolymer layer and the second base membrane layer press to be formed, the empty envelope region be located at two neighboring sealing warehouse it
Between sealing line on；
The material of the stitching surface of the stitching surface of first base membrane layer and second base membrane layer is plastics or aluminium；The modeling
Material be one of polyvinyl chloride, polyethylene, polyethylene terephthalate, ethene-vinyl acetate copolymer and polypropylene or
It is a variety of；
The bond strength of the first base membrane layer and the second base membrane layer is greater than first on the empty envelope region on the real envelope region
The bond strength of vinyl-vinyl acetate copolymer layer and the second vinyl-vinyl acetate copolymer layer.
Preferably, first base membrane layer and the second base membrane layer are independently selected from plastic film layer, aluminum-plastic composite film layer, paper-
Aluminum-plastic composite film layer or modeling-modeling composite film.
Preferably, first base membrane layer with a thickness of 10~1000 μm；Second base membrane layer with a thickness of 10~
1000μm。
Preferably, the first vinyl-vinyl acetate copolymer layer with a thickness of 1~500 μm；Second ethylene-
Vinyl acetate copolymer layer with a thickness of 1~500 μm.
It preferably, further include the handle at least a pair of non-real envelope region that the packaging bag is set；The handle is along packet
Pack thickness direction is oppositely arranged.
Preferably, the empty envelope region of the packaging bag is arranged in the handle.
Preferably, the shape of the handle is ring tab shape, mushroom, hook-shaped, handle shape, sheet or convex block shape.
Preferably, the material of the handle include metal, plastics, ceramics, wooden, rubber, latex, silica gel, glass, stone,
Bamboo, paper, aluminum-plastic composite film, paper-aluminum-plastic composite film and modeling-modeling composite membrane are one or more.
Preferably, the handle is arranged in the packaging bag by way of welding, bonding or buckle；
Or, the handle and the packaging bag are integral type.
Preferably, in multiple sealing warehouses, at least one sealing warehouse is liquid material storehouse, at least one gas-tight silo
Room is solid feed bin.
The present invention provides a kind of solid-liquid packing compositions to be filled in institute including packaging bag described in above-mentioned technical proposal
It states the indoor liquid of at least one gas-tight silo of packaging bag and is filled in the indoor solid of remaining gas-tight silo of the packaging bag.
Preferably, the liquid includes one of water, aqueous solution, oil, oil solution, pure and mild alcoholic solution or a variety of.
Preferably, the solid includes one of powder, plant tissue and film cloth or a variety of.
Preferably, the surface of the film cloth is coated with precoat；
The precoat includes one of polymer, polymeric dispersions and active constituent or a variety of.
Preferably, coating weight of the precoat on film cloth surface is 0.01~1000g/m2。
Preferably, the polymeric dispersions include SEPPIC company model be Sepigel305 polymeric dispersions,
In the polymeric dispersions of Dow Corning Corporation model DC2501 and the polymeric dispersions of BASF AG model Luvigel
It is one or more；
Or, the polymeric dispersions are dispersed to be made in liquid fat by polymer raw material；
Or, the polymeric dispersions are dispersed to be made in water by polymer raw material.
Preferably, the polymer raw material include polysaccharide, cellulose ethers, Sodium Hyaluronate, hyaluronic acid, gelatin,
Gelatin hydrolysate, collagen, hydrolytic collagen, Arabic gum, melon bean gum, agar, konjac glucomannan, ice powder seed glue, carrageenan, pectin,
Sodium alginate, carragheen, xanthan gum, carbomer, polyvinylpyrrolidone, polyacrylamide, polyacrylate, polypropylene
One of acid and polyacrylic acid derivative are a variety of；
The liquid fat includes vegetable fat, animal fat, synthetic ester, mineral oil, long-chain fatty alcohol, pertroleum wax and micro-
One of brilliant wax is a variety of.
Preferably, the mass ratio of the liquid fat and polymer raw material is (1~10): (10~1)；
The polymer raw material accounts for 0.01~30wt% of the polymer raw material and water gross mass.
Preferably, the polymer include polysaccharide, polypeptide, protein, gelatin, gelatin hydrolysate, collagen, hydrolytic collagen,
Arabic gum, melon bean gum, agar, konjac glucomannan, ice powder seed glue, carrageenan, pectin, sodium alginate, carragheen, xanthan gum,
Cellulose ether, starch, modified starch, polyvinylpyrrolidone, polyvinyl alcohol, polyethylene glycol, PVM-MA copolymer, hyalomitome
One of acid, hyaluronate and carbomer are a variety of.
Preferably, the film cloth includes non-woven fabrics, has one of woven fabric and paper or a variety of.
Composition described in above-mentioned technical proposal as facial treatment essence product, makeups product, wash shield product, drug, health care product,
The application of facial mask, wet tissue medical dressing or medical instrument.
Compared with prior art, the present invention provides a kind of multicell packaging bags and solid-liquid to dispense composition.The present invention provides
Packaging bag include bag body, the bag body is divided into multiple sealing warehouses by sealing line, the sealing line include real envelope region and
Void envelope region, the real envelope region are pressed and are formed by the first base membrane layer and the second base membrane layer, and the empty envelope region is by successively contacting
The first base membrane layer, the first vinyl-vinyl acetate copolymer layer, the second vinyl-vinyl acetate copolymer layer and the second base
Film layer presses to be formed, and the empty envelope region is located on the sealing line between two neighboring sealing warehouse；First base membrane layer
The material of the stitching surface of stitching surface and second base membrane layer is plastics or aluminium；The plastics are polyvinyl chloride, polyethylene, poly- pair
One of polyethylene terephthalate, ethene-vinyl acetate copolymer and polypropylene are a variety of；First base on the real envelope region
Film layer and the bond strength of the second base membrane layer are greater than the first vinyl-vinyl acetate copolymer layer and second on the empty envelope region
The bond strength of vinyl-vinyl acetate copolymer layer.EVA is arranged in packaging bag provided by the invention partial region on basement membrane
Layer, the bond strength for being provided with the sealing line that the region of EVA layer is formed after pressing directly press the envelope of formation far below basement membrane
Zygonema, to make the region for being provided with EVA layer that there is " void envelope " effect.In use, by destroying bond strength lower region
Sealing line can realize the mixing of multiple warehouse contents in the state that bag body is generally in sealing.Moreover, the present invention provides
Packaging bag can make under the conditions of identical pressing during fabrication the sealing line of packaging bag different zones have differentiation knot
Intensity is closed, " void envelope " effect changes pressing condition when needing not rely upon pressing, and " void envelope " effect is easily achieved, the yields of product
It is higher.In optimal technical scheme provided by the invention, handle is arranged by the non-real envelope region in packaging bag, to be easier
Make power, convenient for opening empty envelope；And handle, there are also the effect that guidance uses, consumer sees that handle is known that by tearing handle
Empty envelope can be opened, to improve the usage experience of consumer.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of more warehouse packaging bags provided in an embodiment of the present invention；
Fig. 2 is the sectional view in sealing line void envelope provided in an embodiment of the present invention region；
Fig. 3 is the sectional view that sealing line provided in an embodiment of the present invention seals region in fact.
Specific embodiment
The attached drawing in the embodiment of the present invention will be sealed below, technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of more warehouse packaging bags, including bag body, the bag body to be divided into multiple sealings by sealing line
Warehouse, the sealing line include real envelope region and empty envelope region, and the real envelope region is laminated by the first base membrane layer and the second basement membrane
It closes and is formed, the empty envelope region is by the first base membrane layer, the first vinyl-vinyl acetate copolymer layer, the second second that successively contact
Alkene-vinyl acetate copolymer layer and the second base membrane layer press to be formed, the empty envelope region be located at two neighboring sealing warehouse it
Between sealing line on；
The material of the stitching surface of the stitching surface of first base membrane layer and second base membrane layer is plastics or aluminium；The modeling
Material be one of polyvinyl chloride, polyethylene, polyethylene terephthalate, ethene-vinyl acetate copolymer and polypropylene or
It is a variety of；
The bond strength of the first base membrane layer and the second base membrane layer is greater than first on the empty envelope region on the real envelope region
The bond strength of vinyl-vinyl acetate copolymer layer and the second vinyl-vinyl acetate copolymer layer.
It is the structural schematic diagram of more warehouse packaging bags provided in an embodiment of the present invention referring to Fig. 1~3, Fig. 1, Fig. 2 is this hair
The sectional view in the sealing line void envelope region that bright embodiment provides, Fig. 3 Fig. 3 are sealing line provided in an embodiment of the present invention envelope regions in fact
Sectional view.In figure, 1 is the first sealing warehouse, and 2 be the second sealing warehouse, and 3 be empty envelope region, and 3-1 is the first ethylene-acetate
Vinyl ester copolymers (EVA) layer, 3-2 are the second vinyl-vinyl acetate copolymer (EVA) layer, and 4 be real envelope region, 4-1 the
One base membrane layer, 4-2 are the second base membrane layer, and 5 be handle.
Packaging bag provided by the invention includes bag body, and the bag body is divided into multiple sealing warehouses by sealing line.In this hair
In one embodiment of bright offer, in multiple sealing warehouses, at least one sealing warehouse is liquid material storehouse, at least one
Sealing warehouse is solid feed bin；In one embodiment provided by the invention, the bag body includes that the first sealing warehouse 1 and second is close
Seal warehouse 2.
In the present invention, the sealing line includes real envelope region 4 and empty envelope region 3.Wherein, the real envelope region 4 is by the
One base membrane layer 4-1 and the second base membrane layer 4-2 press to be formed, the pressing of the stitching surface of the first base membrane layer 4-1 and the second base membrane layer 4-2
The material in face is plastics or aluminium；The plastics are polyvinyl chloride, polyethylene, polyethylene terephthalate, ethane-acetic acid ethyenyl
One of copolymer and polypropylene are a variety of.In one embodiment provided by the invention, the thickness of the first base membrane layer 4-1 is excellent
Be selected as 10~1000 μm, concretely 20 μm, 30 μm, 35 μm, 40 μm, 58 μm, 70 μm, 80 μm, 90 μm, 100 μm, 150 μm,
200μm、250μm、300μm、350μm、400μm、450μm、500μm、550μm、600μm、650μm、700μm、750μm、800μ
M, 850 μm or 900 μm；The thickness of second base membrane layer 4-2 is preferably 10~1000 μm, concretely 20 μm, 30 μm, 35 μm, 40 μ
m、58μm、70μm、80μm、90μm、100μm、150μm、200μm、250μm、300μm、350μm、400μm、450μm、500μm、
550 μm, 600 μm, 650 μm, 700 μm, 750 μm, 800 μm, 850 μm or 900 μm.In one embodiment provided by the invention,
First base membrane layer 4-1 and the second base membrane layer 4-2 is independently selected from plastic film layer, aluminum-plastic composite film layer, paper-aluminum-plastic composite film layer
Or modeling-modeling composite film, wherein the thickness of aluminium layer is preferably 5~500 μm, concretely 8 μm, 15 μm, 20 μm, 50 μm, 100 μ
M, 150 μm, 200 μm, 250 μm, 300 μm, 350 μm, 400 μm or 450 μm；Plastic layer is preferably 5~500 μm, specifically may be used
It is 15 μm, 20 μm, 25 μm, 50 μm, 60 μm, 100 μm, 150 μm, 200 μm, 250 μm, 300 μm, 350 μm, 400 μm or 450 μm.
In one embodiment that the invention of this hair provides, the temperature of the first base membrane layer 4-1 and the second base membrane layer 4-2 pressing is preferably 80~
200 DEG C, concretely 80 DEG C, 140 DEG C, 150 DEG C or 160 DEG C；The pressure of pressing is preferably 1~500N, concretely 1N,
100N, 200N, 300N or 500N；The time of pressing is preferably 1~30s, concretely 1s, 5s, 10s, 15s, 20s or 30s.
In the present invention, empty envelope region 3 is by the first base membrane layer 4-1, the first EVA layer 3-1, the second EVA layer that successively contact
3-2 and the second base membrane layer 4-2 press to be formed.Wherein, the first base membrane layer 4-1 and the second base membrane layer 4-2 hereinbefore by the agency of,
Details are not described herein.In one embodiment provided by the invention, the thickness of the first EVA layer 3-1 is preferably 1~500 μm, specifically
It can be 1 μm, 5 μm, 10 μm, 50 μm, 200 μm or 500 μm；The thickness of second EVA layer 3-2 is preferably 1~500 μm, and concretely 1
μm, 5 μm, 10 μm, 50 μm, 200 μm or 500 μm.In one embodiment that the invention of this hair provides, the first base membrane layer 4-1, first
EVA layer 3-1, the second second EVA layer 3-2 and the second base membrane layer 4-2 pressing temperature, pressure and time preferably with the first base membrane layer 4-
1 is consistent when being pressed with the second base membrane layer 4-2.In the present invention, the first base membrane layer 4-1 and the second basement membrane on real envelope region 4
The bond strength of layer 4-2 is greater than the bond strength of the first EVA layer 3-1 and the second EVA layer 3-2 on empty envelope region 3.
In one embodiment provided by the invention, the packaging bag further includes that the packaging bag is arranged at least a pair
The handle 5 in non-real envelope region, handle 5 is oppositely arranged along packaging bag thickness direction, to be easier to make power, convenient for opening empty envelope.
In one embodiment provided by the invention, the shape of handle 5 is ring tab shape, mushroom, hook-shaped, handle shape, sheet or convex block
Shape.In one embodiment provided by the invention, the material of handle 5 includes metal, plastics, ceramics, wooden, rubber, latex, silicon
Glue, glass, stone, bamboo, paper, aluminum-plastic composite film, paper-aluminum-plastic composite film and modeling-modeling composite membrane are one or more.In the present invention
In one embodiment of offer, handle 5 is arranged in the packaging bag by way of welding, bonding or buckle；Or, handle 5
It is integral type with the packaging bag.In one embodiment provided by the invention, for the empty envelope of more easy unlatching, handle 5
The empty envelope region of the packaging bag is set.
EVA layer is arranged in packaging bag provided by the invention partial region on basement membrane, is provided with the region of EVA layer after pressing
The bond strength of the sealing line of formation directly presses the sealing line of formation far below basement membrane, to make the region for being provided with EVA layer
With " void envelope " effect.In use, by the sealing line for destroying bond strength lower region, it can be in bag body generally in sealing
Under state, the mixing of multiple warehouse contents is realized.Moreover, packaging bag provided by the invention is during fabrication in identical pressing condition
It can make the sealing line of packaging bag that there is the bond strength of differentiation in different zones down, " void envelope " effect needs not rely upon pressing
When change pressing condition, " void envelope " effect is easily achieved, and the yields of product is higher.In optimal technical scheme provided by the invention
In, handle is arranged by the non-real envelope region in packaging bag, to be easier to make power, convenient for opening empty envelope；And handle is also
The effect used is instructed, consumer, which sees that handle is known that, can open empty envelope by tearing handle, to improve making for consumer
With experience.
The present invention also provides a kind of solid-liquid packing compositions to be filled in including packaging bag described in above-mentioned technical proposal
The indoor liquid of at least one gas-tight silo of the packaging bag and it is filled in the indoor solid of remaining gas-tight silo of the packaging bag.
Solid-liquid packing composition provided by the invention includes the packaging bag, and is divided in packaging bag gas-tight silo room
Liquid and solid.Wherein, the liquid preferably includes one of water, aqueous solution, oil, oil solution, pure and mild alcoholic solution or more
Kind.In one embodiment provided by the invention, the liquid is the mixture of water and propylene glycol, the matter of the water and propylene glycol
Amount is than being preferably (10~15): (0.5~1).In another embodiment provided by the invention, the liquid is water and ethyl alcohol
Mixture, the content of ethyl alcohol is preferably 75~80wt% in the mixture；It is described in other embodiments provided by the invention
Liquid be propylene glycol, glycerol and water mixture, the propylene glycol, glycerol and water mass ratio be preferably (1~2): (2~4):
(10~15).
In the present invention, it is filled in the indoor solid of gas-tight silo and preferably includes one of powder, plant tissue and film cloth
Or it is a variety of.Wherein, the film cloth includes non-woven fabrics, has one of woven fabric and paper or a variety of；It is described that have woven fabric be preferably cotton spinning
Cloth, silk fabric, woven dacron or blended cloth；The shape of the film cloth is including but not limited to rectangular, round, irregular shape or compressed shape
State.In the present invention, the surface of the film cloth is preferably coated with precoat；The precoat includes polymer, polymer dispersion
One of body and active constituent are a variety of.Coating weight of the precoat on film cloth surface is preferably 0.01~1000g/m2。
In the present invention, the polymer includes but is not limited to polysaccharide, polypeptide, protein, gelatin, gelatin hydrolysate, glue
Original, hydrolytic collagen, Arabic gum, melon bean gum, agar, konjac glucomannan, ice powder seed glue, carrageenan, pectin, sodium alginate, card
Draw glue, xanthan gum, cellulose ether, starch, modified starch, polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polyethylene glycol
(PEG), one of PVM-MA copolymer, hyaluronic acid, hyaluronate and carbomer or a variety of；The polysaccharide includes but not
It is limited to pulullan, tremella polysaccharides, dextran, chitosan, trehalose, mushroom polysaccharide, fucoidin, biological carbohydrate gum and sugar
One of isomers is a variety of；The protein includes but is not limited to albumin；The cellulose ether includes but is not limited to carboxylic
One of methylcellulose, hydroxyethylmethylcellulose, hydroxypropyl methyl cellulose and microcrystalline cellulose are a variety of；The shallow lake
Powder and modified starch include tapioca, modified tapioca starch, cornstarch, modified corn starch, cyclodextrine, malt paste
One of essence, hydroxypropul starch and polyacrylic acid grafted starch are a variety of.
In the present invention, the polymeric dispersions can make self-control polymeric dispersions can also be commercial polymer point
Granular media.Wherein, commercial polymer dispersion preferably includes polymeric dispersions, the road that SEPPIC company model is Sepigel305
One in the polymeric dispersions of Corning Incorporated model DC2501 and the polymeric dispersions of BASF AG model Luvigel
Kind is a variety of.In the present invention, self-control polymeric dispersions can be dispersed to be made in liquid fat by polymer raw material.Its
In, polymer raw material include but is not limited to polysaccharide, cellulose ether, gelatin, gelatin hydrolysate, collagen, hydrolytic collagen, Arabic gum,
Melon bean gum, agar, konjac glucomannan, ice powder seed glue, carrageenan, pectin, sodium alginate, carragheen, xanthan gum, hyaluronic acid,
Hyaluronate, carbomer, polyvinylpyrrolidone, polyacrylamide, polyacrylate, polyacrylic acid and polyacrylic acid
One of derivative is a variety of；The liquid fat include but is not limited to vegetable fat, animal fat, synthetic ester, mineral oil,
One of long-chain fatty alcohol, pertroleum wax and microwax are a variety of；The mass ratio of the liquid fat and polymer raw material is preferred
For (1~10): (10~1).In the present invention, self-control polymeric dispersions can also be by polymeric dispersions by polymer raw material
Dispersion is made in water.Wherein, the polymer raw material hereinbefore by the agency of, details are not described herein；The polymer is former
Material preferably accounts for 0.01~30wt% of the polymer raw material and water gross mass.
In the present invention, the active constituent include but is not limited to active pharmaceutical ingredient, traditional Chinese medicine ingredients, bioactivity at
Point, one of skin beneficiating ingredient, microelement and natural extract or multiple combinations.
The solid component and liquid component of solid-liquid packing composition provided by the invention are filled in the different sealing of packaging bag
In warehouse, is using preceding solid component and liquid component mutually indepedent, be independent of each other；Opened when use empty envelope make solid component and
Liquid component mixing, realizes the effect of it is used in mixed way.
Solid-liquid packing composition provided by the invention loads the difference of material according to it, can be used as facial treatment essence product, makeups
Product washes shield product, drug, health care product, facial mask, wet tissue medical dressing or medical instrument use.
For the sake of becoming apparent from, it is described in detail below by following embodiment.
Embodiment 1
One kind provided in this embodiment packaging bag as shown in Figure 1, including bag body, the bag body are divided by sealing line
One sealing warehouse 1 and the second sealing warehouse 2；The sealing line includes real envelope region 4 and empty envelope region 3；The empty envelope region position
On sealing line between the first sealing warehouse 1 and the second sealing warehouse 2；
Wherein, real envelope region 4 closed and formed by PET- aluminum composite membrane layer and the lamination of PET- aluminum composite membrane (80 DEG C of pressing-in temp,
Pressing pressure is 500N, pressing time 30s), the PET of PET- aluminum composite membrane layer is with a thickness of 25 μm, and aluminum layer thickness is 15 μm, pressure
The cross-section structure in region 4 is sealed after conjunction in fact are as follows: PET- aluminium-aluminium-PET.
Void envelope region 3 is laminated by PET- aluminum composite membrane layer, the first EVA film layer, the second EVA film layer and PET- aluminum composite membrane closes
Formed (pressing condition and above consistent), PET- aluminum composite membrane layer specification and consistent above, the first EVA film layer with a thickness of 500 μm,
Second EVA film layer seals the cross-section structure in region 3 with a thickness of 1 μm in fact after pressing are as follows: PET- aluminium-EVA-EVA- aluminium-PET.
It is symmetrical arranged a pair of of handle 5 in the bag body two sides of the middle section of the first sealing warehouse 1,5 material of handle is plastics,
On-link mode (OLM) between bag body is viscose.
Using the first sealing warehouse 1 as solid storehouse, solid storehouse is provided with to be precoated using 0.5wt% aqueous solution of sodium hyaluronate
Moisture removal is removed in cloth and forced air drying, and material is the Modified Membrane cloth of silk.
It is water in liquid cabin using the second sealing warehouse 2 as liquid cabin.
When in use, using the strength pull handle of 3N, so that solid storehouse and liquid cabin perforation, water and Modified Membrane cloth are abundant
After infiltration, takes out and use, obtain facial treatment mask product.
Its effect are as follows:
A, such as without pull ring handle, by the strength > 15N for squeezing two storehouse of fluid communication.
B, it such as is changed to internal layer PP without internal layer EVA, then by squeezing the strength < 1N in two storehouse of fluid communication, is very easy to beat
It opens, is easy directly to reveal during transportation, go bad after causing Modified Membrane cloth to dissolve.
Embodiment 2
One kind provided in this embodiment packaging bag as shown in Figure 1, including bag body, the bag body are divided by sealing line
One sealing warehouse 1 and the second sealing warehouse 2；The sealing line includes real envelope region 4 and empty envelope region 3；The empty envelope region position
On sealing line between the first sealing warehouse 1 and the second sealing warehouse 2；
Wherein, real envelope region 4 is pressed by PET- aluminium-PE composite film and PET- aluminium-PE composite film and is formed (pressing-in temp
160 DEG C, pressing pressure 1N, pressing time 1s), the PET of PET- aluminium-PE composite film is with a thickness of 50 μm, aluminum layer thickness
20 μm, PE layers, with a thickness of 10 μm, are sealed the cross-section structure in region 4 in fact after pressing are as follows: PET- aluminium-PE-PE- aluminium-PET.
Void envelope region 3 is by PET- aluminium-PE composite film, the first EVA film layer, the second EVA film layer and PET- aluminium-PE composite membrane
Lamination, which is closed, forms (pressing condition and above consistent), PET- aluminium-PE composite film specification and consistent above, the first EVA film thickness
Degree is 200 μm, and the second EVA film layer seals the cross-section structure in region 3 with a thickness of 200 μm in fact after pressing are as follows: PET- aluminium-PE-EVA-
EVA-PE- aluminium-PET.
It is symmetrical arranged a pair of of handle 5 in the bag body two sides of the middle section of the first sealing warehouse 1,5 material of handle is aluminium ring,
Pedestal is PE, and the connection type between PE pedestal and bag body is thermal compression welding.
Using the first sealing warehouse 1 as solid storehouse, solid storehouse is provided with non-woven fabrics, nonwoven surface and according to 3g/m2's
Ratio roller coating has precoat, and precoat is carried out by mint extract, eucalyptus oil, polyvinyl alcohol according to the mass ratio of 1:10:10
Dissolution dispersion is made.
Be water in liquid cabin using the second sealing warehouse 2 as liquid cabin: propylene glycol carries out molten according to the mass ratio of 10:1
The solution of solution.
When in use, using the strength pull handle of 3N, so that solid storehouse and liquid cabin perforation, alcoholic solution and film cloth are abundant
After infiltration, takes out and use, obtain facial treatment mask product.
Its effect are as follows:
A, more great such as is needed by squeezing the strength > 8N in two storehouse of fluid communication without pull ring handle；
B, such as without internal layer EVA, then pass through the strength > 30N in extruding two storehouse of fluid communication, it is very difficult to open.
Embodiment 3
One kind provided in this embodiment packaging bag as shown in Figure 1, including bag body, the bag body are divided by sealing line
One sealing warehouse 1 and the second sealing warehouse 2；The sealing line includes real envelope region 4 and empty envelope region 3；The empty envelope region position
On sealing line between the first sealing warehouse 1 and the second sealing warehouse 2；
Wherein, real envelope region 4 is pressed by PET- aluminium-PP composite film and PET- aluminium-PP composite film and is formed (pressing-in temp
140 DEG C, pressing pressure 200N, pressing time 15s), the PET of PET- aluminium-PP composite film is with a thickness of 5 μm, aluminum layer thickness
It is 15 μm, PP layers, with a thickness of 15 μm, are sealed the cross-section structure in region 4 in fact after pressing are as follows: PET- aluminium-PP-PP- aluminium-PET.
Void envelope region 3 is by PET- aluminium-PP composite film, the first EVA film layer, the second EVA film layer and PET- aluminium-PP composite membrane
Lamination, which is closed, forms (pressing condition and above consistent), PET- aluminium-PP composite film specification and consistent above, the first EVA film thickness
10 μm of degree, the second EVA film layer seals the cross-section structure in region 3 with a thickness of 10 μm in fact after pressing are as follows: PET- aluminium-PP-EVA-EVA-
PP- aluminium-PET.
It is symmetrical arranged a pair of of handle 5 in the bag body two sides of the middle section of the first sealing warehouse 1, handle 5 and bag body are one
Body formula structure.
Using the first sealing warehouse 1 as solid storehouse, solid storehouse is provided with Yunnan Baiyao powder.
It is sterile water in liquid cabin using the second sealing warehouse 2 as liquid cabin.
When in use, using the strength pull handle of 3N, so that solid storehouse and liquid cabin perforation, traditional Chinese medicine powder and sterile water fill
After dividing mixed dissolution, traditional Chinese medicine for outer use product is obtained.
Its effect are as follows:
A, such as without pull ring handle, by the strength > 8N for squeezing two storehouse of fluid communication；
B, container is such as used alone and modulates medicinal powder, introduce bacterium, destroy safety in utilization.
Embodiment 4
One kind provided in this embodiment packaging bag as shown in Figure 1, including bag body, the bag body are divided by sealing line
One sealing warehouse 1 and the second sealing warehouse 2；The sealing line includes real envelope region 4 and empty envelope region 3；The empty envelope region position
On sealing line between the first sealing warehouse 1 and the second sealing warehouse 2；
Wherein, real envelope region 4 is pressed by PET- aluminium-PP composite film and PET- aluminium-PP composite film and is formed (pressing-in temp
140 DEG C, pressing pressure 300N, pressing time 5s), the PET of PET- aluminium-PP composite film is with a thickness of 30 μm, aluminum layer thickness
It is 8 μm, PP layers, with a thickness of 20 μm, are sealed the cross-section structure in region 4 in fact after pressing are as follows: PET- aluminium-PP-PP- aluminium-PET.
Void envelope region 3 is by PET- aluminium-PP composite film, the first EVA film layer, the second EVA film layer and PET- aluminium-PP composite membrane
Lamination, which is closed, forms (pressing condition and above consistent), PET- aluminium-PP composite film specification and consistent above, the first EVA film thickness
Degree is 50 μm, and the second EVA film layer seals the cross-section structure in region 3 with a thickness of 5 μm in fact after pressing are as follows: PET- aluminium-PP-EVA-EVA-
PP- aluminium-PET.
It is symmetrical arranged a pair of of handle 5 in the bag body two sides of the middle section of the first sealing warehouse 1, handle 5 is PP material, with
It is ultrasonic bonding that bag body, which seals mode,.
Using the first sealing warehouse 1 as solid storehouse, solid storehouse is provided with the polyvinyl alcohol modification film cloth of 2wt%.
It is 75wt% alcoholic solution in liquid cabin using the second sealing warehouse 2 as liquid cabin.
When in use, using the strength pull handle of 1.5N, so that solid storehouse and liquid cabin perforation, obtain what disinfection used
Alcohol swab product.
Its effect are as follows:
A, such as without pull ring handle, by the strength > 8N for squeezing two storehouse of fluid communication；
B, the product of pre-soaking alcohol is such as directly used, probably due to the volatilization of alcohol causes shortened shelf life, if existing
Field modulation, using complexity, is not easy to first aid or Emergency use.
Embodiment 5
One kind provided in this embodiment packaging bag as shown in Figure 1, including bag body, the bag body are divided by sealing line
One sealing warehouse 1 and the second sealing warehouse 2；The sealing line includes real envelope region 4 and empty envelope region 3；The empty envelope region position
On sealing line between the first sealing warehouse 1 and the second sealing warehouse 2；
Wherein, real envelope region 4 closed and formed by PET- aluminum composite membrane layer and the lamination of PET- aluminum composite membrane (150 DEG C of pressing-in temp,
Pressing pressure is 100N, and the PET of pressing time 10s, PET- aluminum composite membrane layer is with a thickness of 15 μm, and aluminum layer thickness is 15 μm, pressure
The cross-section structure in region 4 is sealed after conjunction in fact are as follows: PET- aluminium-aluminium-PET.
Void envelope region 3 is laminated by PET- aluminum composite membrane layer, the first EVA film layer, the second EVA film layer and PET- aluminum composite membrane closes
It being formed (pressing condition and above consistent), PET- aluminum composite membrane layer specification and consistent above, the first EVA film layer is with a thickness of 5 μm, and the
Two EVA film layers seal the cross-section structure in region 3 with a thickness of 10 μm in fact after pressing are as follows: PET- aluminium-EVA-EVA- aluminium-PET.
It is symmetrical arranged a pair of of handle 5 in the bag body two sides of the middle section of the first sealing warehouse 1,5 material of handle is PE, with
On-link mode (OLM) between bag body is viscose.
Using first sealing warehouse 1 be used as solid storehouse, solid storehouse it is built-in it is promising include trehalose, mannitol, VE, Tween 80,
The Modified Membrane cloth of the freeze-drying of VC.
Using the second sealing warehouse 2 as liquid cabin, be propylene glycol: glycerol in liquid cabin: water is mixed according to mass ratio 1:2:10
The aqueous solution of synthesis.
When in use, using the strength pull handle of 3N, so that solid storehouse and liquid cabin perforation, water and Modified Membrane cloth are abundant
After infiltration, takes out and use, obtain facial treatment mask product.
When in use, using the strength pull handle of 5N, so that solid storehouse and liquid cabin perforation, obtain VC skin care whitening guarantor
Wet Essence.
Its effect are as follows:
A, such as without handle, by the strength > 10N for squeezing two storehouse of fluid communication；
B, such as scene modulation uses, and on the one hand introducing bacterium has security risk, is on the one hand not convenient to use；
C, clip Double-cavity bag is such as used, steam penetrates clip, and keep Modified Membrane cloth rotten, and can to protect product steady for this embodiment
It is fixed.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (21)
1. a kind of more warehouse packaging bags, including bag body, the bag body are divided into multiple sealing warehouses, the sealing line by sealing line
Including real envelope region and empty envelope region, the real envelope region is pressed and is formed by the first base membrane layer and the second base membrane layer, the empty envelope
Region is total to by the first base membrane layer, the first vinyl-vinyl acetate copolymer layer, the second ethane-acetic acid ethyenyl ester successively contacted
Polymers layer and the second base membrane layer press to be formed, and the empty envelope region is located on the sealing line between two neighboring sealing warehouse；
The material of the stitching surface of the stitching surface of first base membrane layer and second base membrane layer is plastics or aluminium；The plastics are
One of polyvinyl chloride, polyethylene, polyethylene terephthalate, ethene-vinyl acetate copolymer and polypropylene are a variety of；
The bond strength of the first base membrane layer and the second base membrane layer is greater than the first ethylene-on the empty envelope region on the real envelope region
The bond strength of vinyl acetate copolymer layer and the second vinyl-vinyl acetate copolymer layer.
2. packaging bag according to claim 1, which is characterized in that first base membrane layer and the second base membrane layer independently select
From plastic film layer, aluminum-plastic composite film layer, paper-aluminum-plastic composite film layer or modeling-modeling composite film.
3. packaging bag according to claim 1, which is characterized in that first base membrane layer with a thickness of 10~1000 μm；
Second base membrane layer with a thickness of 10~1000 μm.
4. packaging bag according to claim 1, which is characterized in that the first vinyl-vinyl acetate copolymer layer
With a thickness of 1~500 μm；The second vinyl-vinyl acetate copolymer layer with a thickness of 1~500 μm.
5. packaging bag according to claim 1, which is characterized in that further include that the non-of the packaging bag is arranged at least a pair
The handle in real envelope region；The handle is oppositely arranged along packaging bag thickness direction.
6. packaging bag according to claim 5, which is characterized in that the area Xu Feng of the packaging bag is arranged in the handle
Domain.
7. packaging bag according to claim 5, which is characterized in that the shape of the handle is ring tab shape, mushroom, hook
Shape, handle shape, sheet or convex block shape.
8. packaging bag according to claim 5, which is characterized in that the material of the handle include metal, plastics, ceramics,
Wooden, rubber, latex, silica gel, glass, stone, bamboo, paper, aluminum-plastic composite film, paper-aluminum-plastic composite film and modeling-modeling composite membrane one
Kind is a variety of.
9. packaging bag according to claim 5, which is characterized in that the handle is by way of welding, bonding or buckle
It is arranged in the packaging bag；
Or, the handle and the packaging bag are integral type.
10. packaging bag according to claim 1, which is characterized in that in multiple sealing warehouses, at least one sealing
Warehouse is liquid material storehouse, at least one sealing warehouse is solid feed bin.
11. a kind of solid-liquid dispenses composition, including packaging bag according to any one of claims 1 to 9, it is filled in the packaging bag
The indoor liquid of at least one gas-tight silo and it is filled in the indoor solid of remaining gas-tight silo of the packaging bag.
12. composition according to claim 11, which is characterized in that the liquid include water, aqueous solution, oil, oil solution,
One of pure and mild alcoholic solution is a variety of.
13. composition according to claim 11, which is characterized in that the solid includes powder, plant tissue and film cloth
One of or it is a variety of.
14. composition according to claim 13, which is characterized in that the surface of the film cloth is coated with precoat；
The precoat includes one of polymer, polymeric dispersions and active constituent or a variety of.
15. composition according to claim 14, which is characterized in that coating weight of the precoat on film cloth surface be
0.01~1000g/m2。
16. composition according to claim 14, which is characterized in that the polymeric dispersions include SEPPIC company type
Number for the polymeric dispersions of Sepigel305, the polymeric dispersions and BASF AG's type of Dow Corning Corporation model DC2501
Number for one of polymeric dispersions of Luvigel or a variety of；
Or, the polymeric dispersions are dispersed to be made in liquid fat by polymer raw material；
Or, the polymeric dispersions are dispersed to be made in water by polymer raw material.
17. composition according to claim 16, which is characterized in that the polymer raw material includes polysaccharide, cellulose
Ethers, Sodium Hyaluronate, hyaluronic acid, gelatin, gelatin hydrolysate, collagen, hydrolytic collagen, Arabic gum, melon bean gum, agar,
Konjac glucomannan, ice powder seed glue, carrageenan, pectin, sodium alginate, carragheen, xanthan gum, carbomer, polyvinylpyrrolidone,
One of polyacrylamide, polyacrylate, polyacrylic acid and polyacrylic acid derivative are a variety of；
The liquid fat includes vegetable fat, animal fat, synthetic ester, mineral oil, long-chain fatty alcohol, pertroleum wax and microwax
One of or it is a variety of.
18. composition according to claim 16, which is characterized in that the mass ratio of the liquid fat and polymer raw material
For (1~10): (10~1)；
The polymer raw material accounts for 0.01~30wt% of the polymer raw material and water gross mass.
19. composition according to claim 14, which is characterized in that the polymer includes polysaccharide, polypeptide, albumen
Matter, gelatin, gelatin hydrolysate, collagen, hydrolytic collagen, Arabic gum, melon bean gum, agar, konjac glucomannan, ice powder seed glue, Irish moss
Glue, pectin, sodium alginate, carragheen, xanthan gum, cellulose ether, starch, modified starch, polyvinylpyrrolidone, polyethylene
One of alcohol, polyethylene glycol, PVM-MA copolymer, hyaluronic acid, hyaluronate and carbomer are a variety of.
20. composition according to claim 13, which is characterized in that the film cloth includes non-woven fabrics, has in woven fabric and paper
It is one or more.
21. the described in any item compositions of claim 11~20 as facial treatment essence product, makeups product, wash shield product, drug,
The application of health care product, facial mask, wet tissue medical dressing or medical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711469232.1A CN109987321A (en) | 2017-12-29 | 2017-12-29 | A kind of multicell packaging bag and solid-liquid dispense composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469232.1A CN109987321A (en) | 2017-12-29 | 2017-12-29 | A kind of multicell packaging bag and solid-liquid dispense composition |
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| CN109987321A true CN109987321A (en) | 2019-07-09 |
Family
ID=67108400
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711469232.1A Pending CN109987321A (en) | 2017-12-29 | 2017-12-29 | A kind of multicell packaging bag and solid-liquid dispense composition |
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