CN201372022Y - Easily torn aluminum-plastic composite packing film for suppository - Google Patents
Easily torn aluminum-plastic composite packing film for suppository Download PDFInfo
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- CN201372022Y CN201372022Y CN200820204687U CN200820204687U CN201372022Y CN 201372022 Y CN201372022 Y CN 201372022Y CN 200820204687 U CN200820204687 U CN 200820204687U CN 200820204687 U CN200820204687 U CN 200820204687U CN 201372022 Y CN201372022 Y CN 201372022Y
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Abstract
The utility model discloses an easily torn aluminum-plastic composite packing film for suppository, comprising soft aluminum foil and a polyethylene film which is compounded with the soft aluminum foil through a bonding layer, wherein the polyethylene film at least comprises a heat-seal coating. The surface of the aluminum foil can be printed; the polyethylene film can be manufactured by adopting single layer or multi-layer coextrusion blow molding or curtain coating; and the heat-seal coating is filled with inorganic fillers. The aluminum-plastic composite packing film is more easily torn, and the suppository can not be damaged in the tearing process so as to achieve the purpose of conveniently taking the suppository for use. The soft aluminum foil has favorable ductility so as to ensure that the composite film has favorable molding performance and good sealing performance, can be tightly attached with the suppository after packing and sufficiently protects the suppository.
Description
Technical field
The utility model relates to a kind of medical aluminium plastic composite packaging film, is particularly useful for the packing of suppository.
Background technology
At present, the complex film that is used for the suppository packing on the market mainly is polyvinylchloride (being called for short PVC) or aluminum-plastic composite membrane, and this two classes packaging film has occupied most suppository packaging field.All there is after the involution the not shortcoming of easily openable in the composite package film of these two kinds of different structures, easily causes the suppository to its packaging to cause damage when tearing by force.In addition, though PVC packaging film less expensive, because the performance of its material itself is limit the requirement of the high-barrier and the long preservation that also are difficult to satisfy suppository; Simultaneously, also vinyl chloride monomer can residually be arranged in the material, exist to have influence on the medicinal safe hidden danger of suppository.And common aluminum-plastic composite membrane is difficult to tear when client takes, thereby is easy to cause the damaged use that influences suppository of suppository.
Summary of the invention
The purpose of this utility model is to provide a kind of existing plastic-aluminum packaging film that is difficult for tearing aluminum-plastic composite membrane that is different from.This plastic-aluminum packaging film is applicable to the packing of suppository, the outward appearance light, can print various exquisite patterns, good moldability, can fit tightly with suppository after the moulding, and be easy to strip off when using and have excellent sealing performance again, it is good to satisfy packaging function simultaneously, the good and multiple requirement that makes things convenient for the customer to use of bandwagon effect.
In order to achieve the above object, a kind of suppository aluminium plastic composite packaging film with easy-to-rupture energy described in the utility model comprises soft aluminium foil, and by tack coat and the compound polyethylene foil of soft aluminium foil; Wherein polyethylene foil comprises hot sealing layer at least.Wherein, the preferred elongation of soft aluminium foil is 0.3-10%, and thickness is the 20-60 micron, can print at aluminium foil surface; And polyethylene film can adopt single or multiple lift coextrusion film blowing or curtain coating to make.
Packaging film is easier to be torn in order to make, and the utility model is filled inorganic filler in the hot sealing layer of polyethylene foil.According to easily tearing the intensity needs, the inorganic filler of being filled accounts for the ratio of hot sealing layer weight can be in the 0-30% interval.
Oxidized in order to prevent aluminium foil, coating one deck immersion coating is protected on aluminium foil top layer or printing ink layer.
The above polyethylene layer thickness is the 25-100 micron, by coextrusion film blowing or curtain coating production, wherein every layer constitutes by a kind of or any kind in low density polyethylene (LDPE), high density polyethylene (HDPE), medium density polyethylene, linear low density polyethylene, metallocene PE, ionization copolymer, polyethylene-acrylic copolymer, polyethylene-acrylate copolymer, polypropylene, the polyethylene-polybutene copolymer, especially adopted special formulation design at hot sealing layer, made that this complex film can be easy to be stripped from after heat-sealing.
The beneficial effects of the utility model are as follows:
1. in hot sealing layer, fill a certain proportion of inorganic filler, can make that packaging film is easier to be torn.Can tear packaging film more easily when the customer uses, can not cause any damage, reach and take purpose easily suppository.
2. manufacturing process is simple, interlayer combined strength bination height.Soft aluminium foil layer has good appearance, but at its surface printing figure message, and can easily change printed pattern as required; Thereby can pass through the combination of ink color, pattern and aluminum foil metal effect, make the packing more attractive.
3. soft aluminium foil has good ductility, thereby guarantees that complex film has good forming characteristics, can fit tightly with suppository after the packing, and leak tightness is fine, has fully realized the protective effect to suppository.
4. the utility model can print on existing equipment, also can use on the make-up machine of the foil packaging film that is difficult for strip off originally, and production process is simple, need not more exchange device or technology.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of polyethylene layer of the present utility model;
Fig. 3 is the structural representation of embodiment 1;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the structural representation of embodiment 3.
The specific embodiment
Below the contrast Figure of description further describes the utility model, but this suppository aluminium plastic composite packaging film with easy-to-rupture energy includes but not limited to method and structure cited among the embodiment.
As shown in Figure 1, 2, the suppository aluminium plastic composite packaging film that the utility model proposed with easy-to-rupture energy, at least comprise that elongation is 0.3-12%, thickness is the soft aluminium foil 3 of 20-60 micron, and by the compound polyethylene foil 5 of tack coat 4 and soft aluminium foil 3.Wherein the thickness of polyethylene foil 5 is the 25-100 micron, and comprises hot sealing layer 5S at least.In order to strengthen the easy-to-rupture energy of packaging film, in the hot sealing layer 5S of polyethylene foil, fill the inorganic filler of 0-30% weight.But the surface printing figure message of soft aluminium foil 3, thereby according to actual needs ink printing layer 2 can be set on the surface of aluminium foil 3.For preventing aluminium foil or printing ink by scratch, coating one deck chemosphere on the surface of soft aluminium foil 3 or above the ink printing layer 2 forms protective cover 1.
As shown in Figure 3, of the present utility model a kind of have easy-to-rupture can suppository aluminium plastic composite packaging film, be 45 microns and to have high aluminium foil 3, the thickness that extends be that 50 microns and polyethylene foil 5 with easy strip off performance are composited by tack coat 4 by the dry type combination process with thickness.Wherein polyethylene foil 5 has only hot sealing layer 5S, and by extruding inflation film manufacturing machine or curtain coating makes, film adopts and easily tears compound design.Form printed layers 2 at the aluminium foil surface printed patterns, and on printed layers 2, be coated with layer protective layer 1, aluminium foil 3 is protected.
The concrete manufacturing process of present embodiment is as follows:
(1) by printing equipment on the surface of soft aluminium foil 3 according to the requirement of client printed patterns, form printed layers 2, and on printed layers 2, be coated with coating, form protective cover 1;
(2) make polyethylene film 5 by the individual layer coextrusion film blowing;
(3) compound that polyethylene film 5 is compound with the aluminium foil 3 that prints by dry type, make the high complex film of interlaminar strength;
(4) according to customer requirement complex film is cut into the width that the client needs, packed products.
As shown in Figure 4, a kind of suppository aluminium plastic composite packaging film with easy-to-rupture energy of the present utility model is that 50 microns 3,60 microns polyethylene foils 5 with easy strip off performance of aluminium foil with high extension are composited by tack coat 4 by the dry type combination process with thickness.Wherein polyethylene foil 5 goes out inflation film manufacturing machine or curtain coating makes by three-layer co-extruded, and hot sealing layer 5S easily tears compound design.The no printed patterns in aluminium foil 3 surfaces is protected but be coated with protective cover 1.
The concrete manufacturing process of present embodiment is as follows:
(1) is coated with protective coveres 1 by coating apparatus on aluminium foil 3 surfaces;
(2) make polyethylene foil 5 by three layers of (being 51 among Fig. 4,52,5S layer) coextrusion film blowing or casting technique;
(3) compound that polyethylene film 5 is compound with the aluminium foil 3 that prints by extruding, make the high complex film of interlaminar strength;
(4) according to customer requirement complex film is cut into the width that the client needs, packed products.
As shown in Figure 5, of the present utility model a kind of have easy-to-rupture can suppository aluminium plastic composite packaging film be 30 microns by the dry type combination process with thickness and have high 3,75 microns polyethylene foils 5 of aluminium foil that extend and be composited by tack coat 4 with easy strip off performance.Wherein polyethylene film 5 goes out inflation film manufacturing machine by seven-layer co-extrusion or casting machine makes, and its hot sealing layer 5S and 56 layers easily tear compound design.The surface printing pattern of aluminium foil 3 forms printed layers 2, and is coated with layer protective layer 1 on printed layers 2, and aluminium foil 3 is protected.
The concrete manufacturing process of present embodiment is as follows:
(1) by printing equipment on the surface of aluminium foil 3 according to the requirement of client printed patterns, form printed layers 2, and on printed layers 2, be coated with immersion coating, form protective cover 1;
(2) make polyethylene film 5 by seven layers of (being 51 among Fig. 5,52,53,54,55,56,5S layer) coextrusion film blowing technology;
(3) compound or extrude compound that polyethylene film 5 is compoundly with the aluminium foil 3 that prints by dry type, make the high complex film of interlaminar strength;
(4) according to customer requirement complex film is cut into the width that the client needs, packed products.
Claims (8)
1. the suppository aluminium plastic composite packaging film with easy-to-rupture energy is characterized in that: comprise soft aluminium foil (3), and pass through tack coat (4) and the compound polyethylene foil (5) of soft aluminium foil (3); Wherein polyethylene foil (5) comprises hot sealing layer (5S) at least.
2. suppository aluminium plastic composite packaging film according to claim 1 is characterized in that: be filled with inorganic filler in the described hot sealing layer (5S).
3. suppository aluminium plastic composite packaging film according to claim 2 is characterized in that: the inorganic filler of filling in the described hot sealing layer (5S) accounts for the 0-30% of hot sealing layer weight.
4. suppository aluminium plastic composite packaging film according to claim 1 is characterized in that: the surface of described soft aluminium foil (3) is provided with printed layers (2).
5. according to each described suppository aluminium plastic composite packaging film among the claim 1-3, it is characterized in that: the superficial layer of described soft aluminium foil (3) is coated with protective cover (1).
6. suppository aluminium plastic composite packaging film according to claim 4 is characterized in that: the superficial layer of described printed layers (2) is coated with protective cover (1).
7. according to each described suppository aluminium plastic composite packaging film among the claim 1-4, it is characterized in that: described soft aluminium foil (3) elongation is 0.3-10%, and thickness is the 20-60 micron.
8. according to each described suppository aluminium plastic composite packaging film among the claim 1-4, it is characterized in that: the thickness of described polyethylene film (5) is the 25-100 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820204687U CN201372022Y (en) | 2008-12-05 | 2008-12-05 | Easily torn aluminum-plastic composite packing film for suppository |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820204687U CN201372022Y (en) | 2008-12-05 | 2008-12-05 | Easily torn aluminum-plastic composite packing film for suppository |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372022Y true CN201372022Y (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820204687U Expired - Fee Related CN201372022Y (en) | 2008-12-05 | 2008-12-05 | Easily torn aluminum-plastic composite packing film for suppository |
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| CN (1) | CN201372022Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198746A (en) * | 2011-03-21 | 2011-09-28 | 湖南怡永丰包装印务有限公司 | Adhesive-free aluminium and plastic compounded polyethylene film and manufacturing method thereof |
| CN102380983A (en) * | 2010-09-06 | 2012-03-21 | 苏州海顺包装材料有限公司 | Easy-to-peel cover film |
| CN103072351A (en) * | 2013-01-18 | 2013-05-01 | 四川汇利实业有限公司 | Linear easy-to-tear composite film or bag |
| CN104097379A (en) * | 2014-06-25 | 2014-10-15 | 金石包装（嘉兴）有限公司 | Polyethylene blown film capable of being easily uncovered after sealing and composite film |
| CN105480571A (en) * | 2015-10-13 | 2016-04-13 | 惠州宝柏包装有限公司 | Clean stripping aluminum foil easy opening cover |
| CN108099303A (en) * | 2017-11-28 | 2018-06-01 | 江阴宝柏包装有限公司 | A kind of thermophilic digestion easily takes off composite membrane and its manufacturing method |
| CN110328943A (en) * | 2019-06-05 | 2019-10-15 | 江苏隆晟医药包装材料有限公司 | Open-type high sealing plastic-aluminum epiphragma |
| CN110509636A (en) * | 2019-08-09 | 2019-11-29 | 黄山永新股份有限公司 | A kind of plastic-aluminum combined epiphragma of water boiling resistance and its production technology |
| CN110936688A (en) * | 2019-12-19 | 2020-03-31 | 哈尔滨鹏程药用包装新材料科技股份有限公司 | Aluminum-plastic composite film for anti-counterfeiting suppository packaging and preparation method thereof |
| CN115320197A (en) * | 2022-06-21 | 2022-11-11 | 江阴宝柏新型包装材料有限公司 | Inner printing aluminum-plastic sheet and preparation method thereof |
-
2008
- 2008-12-05 CN CN200820204687U patent/CN201372022Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380983A (en) * | 2010-09-06 | 2012-03-21 | 苏州海顺包装材料有限公司 | Easy-to-peel cover film |
| CN102198746B (en) * | 2011-03-21 | 2013-06-05 | 湖南怡永丰包装印务有限公司 | Adhesive-free aluminium and plastic compounded polyethylene film and manufacturing method thereof |
| CN102198746A (en) * | 2011-03-21 | 2011-09-28 | 湖南怡永丰包装印务有限公司 | Adhesive-free aluminium and plastic compounded polyethylene film and manufacturing method thereof |
| CN103072351A (en) * | 2013-01-18 | 2013-05-01 | 四川汇利实业有限公司 | Linear easy-to-tear composite film or bag |
| CN103072351B (en) * | 2013-01-18 | 2013-08-21 | 四川汇利实业有限公司 | Linear easy-to-tear composite film or bag |
| CN104097379B (en) * | 2014-06-25 | 2016-08-24 | 金石包装（嘉兴）有限公司 | Polyethylene blown film and composite membrane is easily opened after a kind of sealing |
| CN104097379A (en) * | 2014-06-25 | 2014-10-15 | 金石包装（嘉兴）有限公司 | Polyethylene blown film capable of being easily uncovered after sealing and composite film |
| CN105480571A (en) * | 2015-10-13 | 2016-04-13 | 惠州宝柏包装有限公司 | Clean stripping aluminum foil easy opening cover |
| CN108099303A (en) * | 2017-11-28 | 2018-06-01 | 江阴宝柏包装有限公司 | A kind of thermophilic digestion easily takes off composite membrane and its manufacturing method |
| CN110328943A (en) * | 2019-06-05 | 2019-10-15 | 江苏隆晟医药包装材料有限公司 | Open-type high sealing plastic-aluminum epiphragma |
| CN110509636A (en) * | 2019-08-09 | 2019-11-29 | 黄山永新股份有限公司 | A kind of plastic-aluminum combined epiphragma of water boiling resistance and its production technology |
| CN110936688A (en) * | 2019-12-19 | 2020-03-31 | 哈尔滨鹏程药用包装新材料科技股份有限公司 | Aluminum-plastic composite film for anti-counterfeiting suppository packaging and preparation method thereof |
| CN110936688B (en) * | 2019-12-19 | 2021-09-14 | 哈尔滨鹏程药用包装新材料科技股份有限公司 | Aluminum-plastic composite film for anti-counterfeiting suppository packaging and preparation method thereof |
| CN115320197A (en) * | 2022-06-21 | 2022-11-11 | 江阴宝柏新型包装材料有限公司 | Inner printing aluminum-plastic sheet and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |