CN204109472U - Medicinal symmetry cold shaping aluminium curtain coating stiff sheet - Google Patents
Medicinal symmetry cold shaping aluminium curtain coating stiff sheet Download PDFInfo
- Publication number
- CN204109472U CN204109472U CN201420530237.6U CN201420530237U CN204109472U CN 204109472 U CN204109472 U CN 204109472U CN 201420530237 U CN201420530237 U CN 201420530237U CN 204109472 U CN204109472 U CN 204109472U
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- China
- Prior art keywords
- layer
- nylon
- homo
- thickness
- aluminum base
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 41
- 239000004411 aluminium Substances 0.000 title claims abstract description 23
- 238000007493 shaping process Methods 0.000 title claims abstract description 18
- 238000007766 curtain coating Methods 0.000 title claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 32
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000004677 Nylon Substances 0.000 claims abstract description 25
- 229920001778 nylon Polymers 0.000 claims abstract description 25
- 239000004743 Polypropylene Substances 0.000 claims abstract description 23
- 229920005629 polypropylene homopolymer Polymers 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 abstract description 49
- 239000000463 material Substances 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract description 15
- 230000004888 barrier function Effects 0.000 abstract description 9
- 206010059866 Drug resistance Diseases 0.000 abstract description 3
- 239000011241 protective layer Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 15
- 239000003814 drug Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 7
- 239000005030 aluminium foil Substances 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 have good barrier Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to medicinal symmetry cold shaping aluminium curtain coating stiff sheet.It is layer structure, by aluminum base layer, to be close to outside aluminum base layer and the new function binder resin (AD) of inner side, skin are nylon layer (PA), new function binder resin (AD), homo-polypropylene layer (PP) successively, internal layer is nylon layer (PA), new function binder resin (AD), homo-polypropylene layer (PP).It adopts thicker aluminum base layer, and it has good ductility and mechanical property, has good barrier simultaneously; Nylon layer (PA) layer can protect aluminum base layer; can Uniform Tension time particularly shaping; ensure form depth; homo-polypropylene layer (PP) ensures that its barrier property ensures that nylon protective layer is not scratched simultaneously; internal layer adopts PP material; have good stability and drug resistance, have good low-temperature heat-sealing performance, heat seal strength is large simultaneously; And total material is symmetric form, stress equilibrium, shaping punching does not produce alice phenomenon behind hole.
Description
Technical field
The utility model relates to the laminating field of packaging material of pill, and refering in particular to one, to have high obstructing performance low
The symmetry cold shaping aluminium curtain coating stiff sheet of warm envelope.
Background technology
At present, cold forming aluminium stiff sheet medicinal on market, be widely used in pharmaceutical packing, but the cold forming aluminium stiff sheet on market is all adopt dry-lamination process process to produce, all the function binding agent having used solvent between layers, hot sealing layer is also the function binding agent being coated with solvent, so just bring a lot of problems, one is that volatile dry wanted by solvent, produce a lot of sharp aromas in process of production, produce product needed and solidify drying (generally wanting more than a week) for a long time, current drying is all use powerful solidification case, installed capacity is very large, a large amount of waste electric energy, cause cost increase and delivery cycle long, although two to be that solvent have passed through solidification dry, always have residual, residual solvent can cause injury in various degree to medicine.Three is have the adaptability of function binding agent to environment of solvent very poor, and the change of environment can affect the performance change of the function binding agent having solvent, causes the layering of material, cannot use.
At present, cold forming aluminium stiff sheet heat-sealing temperature medicinal on market is general all higher than 150 ° of C, and heat-sealing temperature is high probably to be damaged the medicine of packaging, particularly some medicines, such as soft capsule heat-sealing temperature is high just can cause the rotten of cartridge bag, so the material of low heat-sealing has market prospects very much.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, and provides the medicinal symmetry cold shaping aluminium curtain coating stiff sheet of high barrier low-temperature heat-sealing.
For achieving the above object, the utility model adopts following technical scheme:
Medicinal symmetry cold shaping aluminium curtain coating stiff sheet; it is layer structure; it is the aluminum base layer of 40-60 micron by interior thickness; be close to the new function binder resin (AD) of the 4-8 micron thickness of aluminum base layer the upper side and lower side, the upper aspect of novel adhesion resin (AD) in upside is provided with 10-15 micron thickness nylon (PA); at the new function binder resin (AD) of nylon (PA) outside 4-8 micron thickness, be provided with the homo-polypropylene layer (PP) of 8-12 micron thickness at this novel adhesion resin (AD) skin; Be close to the novel adhesion resin (AD) downside 10-15 micron thickness nylon (PA) of the downside of aluminum base layer, at the new function binder resin (AD) of nylon (PA) outside 4-8 micron thickness, be provided with the homo-polypropylene layer (PP) of 8-12 micron thickness at this novel adhesion resin (AD) skin.
The thickness of described aluminum base layer adopts 40 microns, and novel adhesion resin (AD) thickness adopts 5 microns, and homo-polypropylene layer (PP) thickness adopts 10 microns, and nylon layer adopts thickness 10 microns.
The beneficial effects of the utility model are: the utility model adopts thicker aluminum base layer to make it have good ductility and mechanical property, and aluminium foil inherently has good barrier; Homo-polypropylene layer (PP) ensures that it is to vapor water barriers performance; nylon plays the effect of protection aluminium base; make the easy drawing and forming of aluminium base; internal layer employing is nontoxic, chemical property temperature, drug resistance are good, the PP material of low-temperature heat-sealing; ensure low-temperature heat-sealing and not to the injury of medicine; adopt multilayer mutual aid casting technology between each layer simultaneously; there is no solvent; without the need to solidifying drying; reduce cost and delivery cycle; there is no the residual of solvent, can not layering between each functional layer, ensure the quality of product.New function binder resin, very firmly can paste aluminium foil, homo-polypropylene layer (PP) and nylon (PA) material, better and the material at low temperature such as aluminium foil, PTP heat sealing performance, can greatly reduce the injury of high temperature heat seal to medicine.And in process of production, waste material can reclaim, and can reduce waste discharge, and without any additive, solvent in production process, production process and adding in process produces without to human body and environment harmful, environment protection health more.
Accompanying drawing explanation
Fig. 1 is the layer structure schematic diagram in the utility model cross section.
Detailed description of the invention
Below in conjunction with each specific embodiment and Figure of description, the utility model is described in further detail:
As shown in Figure 1; medicinal symmetry cold shaping aluminium curtain coating stiff sheet; it is layer structure; it is the aluminum base layer 4 of 40-60 micron by interior thickness; be close to the new function binder resin (AD) 2 of the 4-8 micron thickness of aluminum base layer 4 the upper side and lower side, aspect is provided with 10-15 micron thickness nylon (PA) 3 on the novel adhesion resin (AD) 2 of upside; the new function binder resin (AD) 2 of 4-8 micron thickness outside nylon (PA) 3, is provided with the homo-polypropylene layer (PP) 1 of 8-12 micron thickness at this novel adhesion resin (AD) 2 skin; 10-15 micron thickness nylon (PA) 3 on the downside of the novel adhesion resin (AD) 2 being close to the downside of aluminum base layer 2, the new function binder resin (AD) 2 of 4-8 micron thickness outside nylon (PA) 3, is provided with the homo-polypropylene layer (PP) 1 of 8-12 micron thickness at this novel adhesion resin (AD) 2 skin.
Described new function bonding resin layer (AD) 2 mainly adopts the homo-polypropylene (PP) of mass percent 85-95% as base material, is activated monomer using the copolymer of mass percent 5-15% phenylethylene-maleic anhydride (SMA), adopts mass ratio 0.3% cumyl peroxide (DCP) as additive.
Described novel adhesion resin bed (AD) 2 adopts double screw extruder extrusion process, extrusion temperature: 170-230 DEG C.
The thickness of described aluminum base layer adopts 40 microns, and homo-polypropylene layer (PP) thickness adopts 10 microns, and novel adhesion resin (AD) thickness adopts 5 microns, and nylon layer adopts thickness 10 microns.
Described medicinal symmetry cold shaping aluminium curtain coating stiff sheet, homo-polypropylene (PP) 1 performance temperature, nontoxic, medicine is not damaged, can low-temperature heat-sealing, temperature 80 ° of C, be conducive to the protection of medicine, heat seal strength is high, can reach 7-15N/15mm.
Described medicinal symmetry cold shaping aluminium curtain coating stiff sheet, adopt multilayer mutual aid curtain coating production technology, there is not solvent in new function bonding resin layer (AD) 2 between layers, and can not produce volatilization to medicine and infiltrate, bonding intensity is large, and interlayer is not stratified.
Described medicinal symmetry cold shaping aluminium curtain coating stiff sheet, the aluminium of base material, homo-polypropylene layer (PP) 1, nylon, have good barrier, oxygen can be hindered, the steam that blocks water, resistance light, the medicinal symmetry cold of this utility model shaping aluminium curtain coating stiff sheet belongs to high barrier material.Nylon has protective effect to aluminium base, greatly can improve the drawing and forming degree of depth of stiff sheet.
The utility model adopts thicker aluminum base layer 4 to make it have good ductility and mechanical property, and aluminium foil inherently has good barrier; Homo-polypropylene layer (PP) 1 ensures that it is to vapor water barriers performance; nylon plays the effect of protection aluminium base; make aluminium base 4 easily drawing and forming; internal layer employing is nontoxic, chemical property temperature, drug resistance are good, the PP material of low-temperature heat-sealing; ensure low-temperature heat-sealing and not to the injury of medicine; adopt multilayer mutual aid casting technology between each layer simultaneously; there is no solvent; without the need to solidifying drying; reduce cost and delivery cycle; there is no the residual of solvent, can not layering between each functional layer, ensure the quality of product.
New function binder resin of the present utility model, very firmly can paste aluminium foil, homo-polypropylene layer (PP) 1 and nylon (PA) 3 material, better and the material at low temperature such as aluminium foil, PTP, PVC, PVDC heat sealing performance, the injury of high temperature heat seal to medicine can be greatly reduced.And in process of production, waste material can reclaim, and can reduce waste discharge, and without any additive, solvent in production process, production process and adding in process produces without to human body and environment harmful, environment protection health more.
In a word, the medicinal symmetry cold shaping aluminium curtain coating stiff sheet that the utility model is produced, adopt multilayer mutual aid casting technique, its waste material can reclaim, and reduce waste discharge, the feature of environmental protection is strong.And production process is without the need to any additive, solvent, and production process and add in process, can not nuisance be produced.And there is high obstructing performance, all can intercept completely for oxygen, water, also there is good oil resistant, drug-resistant and solvent resistance.The most important thing is that material structure is symmetrical, make material have higher ductility, be easy to shaping, not alice after shaping, flatness is good.There is good low-temperature heat-sealing performance, ensure not injure packaging medicine.
The above is only to preferred embodiment of the present utility model; not scope of the present utility model is limited; therefore under the prerequisite not departing from the utility model design spirit; the equivalence change that the common engineers and technicians in this area do structure described in the utility model, feature and principle or decoration, all should fall in protection domain that the utility model applies for a patent.
Claims (2)
1. medicinal symmetry cold shaping aluminium curtain coating stiff sheet; it is layer structure; it is characterized in that: it is the aluminum base layer of 40-60 micron by interior thickness; be close to the new function binder resin (AD) of the 4-8 micron thickness of aluminum base layer the upper side and lower side, the upper aspect of novel adhesion resin (AD) in upside is provided with 10-15 micron thickness nylon (PA); at the new function binder resin (AD) of nylon (PA) outside 4-8 micron thickness, be provided with the homo-polypropylene layer (PP) of 8-12 micron thickness at this novel adhesion resin (AD) skin; Be close to the novel adhesion resin (AD) downside 10-15 micron thickness nylon (PA) of the downside of aluminum base layer, at the new function binder resin (AD) of nylon (PA) outside 4-8 micron thickness, be provided with the homo-polypropylene layer (PP) of 8-12 micron thickness at this novel adhesion resin (AD) skin.
2. medicinal symmetry cold according to claim 1 shaping aluminium curtain coating stiff sheet, it is characterized in that: the thickness of described aluminum base layer adopts 40 microns, homo-polypropylene layer (PP) thickness adopts 10 microns, novel adhesion resin (AD) thickness adopts 5 microns, homo-polypropylene layer (PP) thickness adopts 10 microns, and nylon layer adopts thickness 10 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530237.6U CN204109472U (en) | 2013-12-24 | 2014-09-16 | Medicinal symmetry cold shaping aluminium curtain coating stiff sheet |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858788.0 | 2013-12-24 | ||
| CN201320858788 | 2013-12-24 | ||
| CN201420530237.6U CN204109472U (en) | 2013-12-24 | 2014-09-16 | Medicinal symmetry cold shaping aluminium curtain coating stiff sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109472U true CN204109472U (en) | 2015-01-21 |
Family
ID=52326824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530237.6U Expired - Fee Related CN204109472U (en) | 2013-12-24 | 2014-09-16 | Medicinal symmetry cold shaping aluminium curtain coating stiff sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228214A (en) * | 2013-12-24 | 2014-12-24 | 刘启 | Medicinal symmetrical cold-forming aluminum-casting plate |
-
2014
- 2014-09-16 CN CN201420530237.6U patent/CN204109472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228214A (en) * | 2013-12-24 | 2014-12-24 | 刘启 | Medicinal symmetrical cold-forming aluminum-casting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: 517000 Room 702, C1 Building, Lingnan Garden, 212 Yonghe West Road, Yuancheng District, Heyuan City, Guangdong Province Patentee after: Ouyang Shaobo Address before: 274000 Sanli River Community South, East Yellow River Road, Heze Development Zone, Shandong Province Patentee before: HEZE TIANXIN NEW MATERIALS TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190916 |