CN104555037A - Integrated plastic opening and closing strip with tearing strip and packing bag of integrated plastic opening and closing strip - Google Patents
Integrated plastic opening and closing strip with tearing strip and packing bag of integrated plastic opening and closing strip Download PDFInfo
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- CN104555037A CN104555037A CN201310493988.5A CN201310493988A CN104555037A CN 104555037 A CN104555037 A CN 104555037A CN 201310493988 A CN201310493988 A CN 201310493988A CN 104555037 A CN104555037 A CN 104555037A
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- strip
- bar
- open
- opening
- tearing
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Abstract
The invention discloses an integrated plastic opening and closing strip with a tearing strip and a packing bag of the integrated plastic opening and closing strip. The opening and closing strip is provided with a pair of a male strip and a female groove which can be meshed with each other, the opening and closing strip is provided with the tearing strip as well and is an integrally-formed plastic strip, the middle of the plastic strip is folded in half to form two faces, the male strip and the female groove are respectively arranged at the opposite positions of the two faces of the plastic strip, the tearing strip is arranged over the female groove or the male strip, and protrusions are symmetrically arranged at the upper and lower ends of the tearing strip. The traditional opening and closing strip composed of one male strip and one female groove is broken through by the integrated opening and closing strip, and the integrated plastic opening and closing strip is better in sealability. In addition, the opening and closing strip is avoided being polluted as being not required to be opened during product filling, the male strip and the female groove cannot be polluted, and service life of the opening and closing strip is prolonged. One protrusion is arranged on each of the upper and lower sides of the tearing strip and functions in guidance during tearing, a bag body can be torn more easily, the opening and closing strip is not easy to torn partially or totally, chance of defective products is reduced, and accordingly cost is saved.
Description
Technical field
The present invention relates to plastic wrapping product technical field, specifically unitary plastics open-close strip and the packaging bag thereof of bar torn by a kind of band.
Background technology
Being used for the plastic package material of the various article such as packaged food, medicine, medical supplies, industrial goods, groceries adopts a kind of packaging bag with plastic open-close strip mostly.It is lightweight that reason is that it has, and compliance is good, cheap, can the plurality of advantages such as Reusability.Plastic open-close strip is made up of male pawl and female groove, and male pawl and female groove can be engaged mutually, can freely openable, and the packaging bag of this band open-close strip needs carry out involution to the top of plastic open-close strip and packaging bag is sealed.During Kaifeng, need open-close strip top to tear together with whole bag.Traditional mode is: arrange breach in the both sides of packaging bag, tears whole packaging bag and break a seal from indentation, there.This mode of tearing obviously is arbitrary, and the trend of tearing port can not be determined.In addition, the material for some plastic packaging bag is also difficult to tear.For above-mentioned deficiency, people arrange Kaifeng rope on the local of open-close strip, bag main body are torn by tractive Kaifeng rope.But because Kaifeng rope is arranged on the local of plastic open-close strip, when utilizing Kaifeng rope to tear, must tear by the local of plastic open-close strip or all simultaneously, being also still not easy to tear, especially for old man or children.People had found out a kind of easy tear tape afterwards, packaging bag and open-close strip arrange an easy tear tape, bag main body is torn together by easy tear tape, in order to be more convenient for tearing, arranged guide plate at the two ends of easy tear tape.But above-mentioned open-close strip is also split, male bar and female groove are located in two panels respectively, and two panels is heat seal respectively or is adhesive on bag, and this mode operation is comparatively loaded down with trivial details and sealing effectiveness is not good enough.
Summary of the invention
In order to overcome above-mentioned deficiency, the invention provides the unitary plastics open-close strip that bar torn by a kind of band, also comprising the packaging bag of this open-close strip of application in addition.Open-close strip of the present invention is the plastic strip of one, and plastic strip is provided with male bar and female groove, and after plastic strip doubling, male bar and female groove can be engaged, and this mode better tightness, decreases the generation of seepage.
Technical scheme of the present invention is achieved in that the unitary plastics open-close strip of bar torn by band, open-close strip there are the male bar and female groove that can be engaged for a pair, and be provided with and tear bar, described open-close strip is integrated plastic strip, two sides is folded to form in the middle of plastic strip, male bar and female groove are located at the relative position on plastic strip two sides respectively, the top of female groove or male bar is established and is torn bar, the upper and lower side tearing bar is symmetrical arranged projection, and tear between bar and projection and leave gap, can not make to tear bar to become to be integrated with open-close strip when open-close strip being heat sealed to bag, easier bag to be broken a seal.
For the ease of plastic strip doubling, the collapsed position of described plastic strip establishes groove.
The upper and lower sides of described female groove or male bar arranges anti-skidding rib, and anti-skidding rib with tear bar homonymy.
The packaging bag of the unitary plastics open-close strip of bar torn by band, and open-close strip is arranged on packaging bag inside, and the male bar of open-close strip becomes interlocking pattern with female groove.
The face of tearing bar place of described open-close strip is by sealing or being adhesive on bag.
Beneficial effect of the present invention is: one open-close strip of the present invention has broken traditional open-close strip be made up of a male bar and a female groove, and better tightness decreases Seepage.Carry out can not polluting open-close strip because of during filling without the need to being opened by open-close strip when product is filling in production and application this kind of packaging bag in addition, male bar and female groove of such open-close strip can not affect closure function because of pollution, thus add the service life of open-close strip.Tear the upper and lower both sides of bar and respectively have a projection, when tearing easy tear tape, this projection play the guiding role, together bag can be broken a seal tearing bar easily, and be also very easy to tearing this easy tear tape children old man, nor the situation easily occurring open-close strip local or all tear, decrease the chance of occurrence of defective products, thus provide cost savings.
Accompanying drawing explanation
Fig. 1 is the structural representation of open-close strip.
Fig. 2 is the open-close strip welding cutaway view that state is shown before bag.
Fig. 3 is the cutaway view that open-close strip welding is carried out sealing on bag.
Fig. 4 is the cutaway view after being broken a seal by bag.
Fig. 5 is by bag Kaifeng and open-close strip is the cutaway view of opening status.
In figure: 1, open-close strip; 2, public bar; 3, female groove; 4, bar is torn; 5, protruding; 6, groove; 7, anti-skidding rib; 8, packaging bag.
Detailed description of the invention
As shown in Figure 1, the unitary plastics open-close strip of bar torn by band, open-close strip 1 there are the male bar 2 and female groove 3 that can be engaged for a pair, and be provided with and tear bar 4, described open-close strip 1 is integrated plastic strip, two sides is folded to form in the middle of plastic strip, male bar 2 and female groove 3 are located at the relative position on plastic strip two sides respectively, the top of female groove 3 is established and is torn bar 4, the upper and lower side tearing bar is symmetrical arranged projection, and tear between bar and projection and leave gap, can not make to tear bar 4 when open-close strip being heat sealed to bag and be integrated with open-close strip 1 one-tenth, easier bag to be broken a seal.For the ease of plastic strip doubling, the collapsed position of described plastic strip establishes groove 6.The upper and lower sides of described female groove 3 arranges anti-skidding rib 7.
As shown in Figure 2 and Figure 3, the packaging bag of the unitary plastics open-close strip of bar torn by band, and it is inner that open-close strip 1 is arranged on packaging bag 8, and the face of tearing bar place of described open-close strip is contained on packaging bag bag by heat-sealing or the mode such as gluing.The male bar 2 of open-close strip 1 and female groove 3 one-tenth interlocking pattern before installation.
During use, will tear bar 4 and tear and broken a seal by bag, because tearing bar and bag is welded together, will tear bar when tearing, the main body of sack can together be opened, and such shirtsleeve operation just achieves the Kaifeng of sack, as shown in Figure 4.
Tearing after bar tears, engaged male bar 2 will be carried out being separated the Kaifeng realizing bag with female groove 3, as shown in Figure 5.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (5)
1. the unitary plastics open-close strip of bar torn by band, open-close strip (1) there are the male bar (2) and female groove (3) that can be engaged for a pair, and be provided with and tear bar (4), it is characterized in that, described open-close strip (1) is integrated plastic strip, and be folded to form two sides in the middle of plastic strip, male bar (2) and female groove (3) are located at the relative position on plastic strip two sides respectively, the top of female groove (3) or male bar (2) is established and is torn bar (4), and the upper and lower side tearing bar (4) is symmetrical arranged projection (5).
2. the unitary plastics open-close strip of bar torn by band according to claim 1, it is characterized in that, the collapsed position of described plastic strip establishes groove (6).
3. the unitary plastics open-close strip of bar torn by band according to claim 1, it is characterized in that, the upper and lower sides of described female groove (3) or male bar (2) arranges anti-skidding rib (7), and anti-skidding rib (7) with tear bar (4) homonymy.
4. the unitary plastics open-close strip packaging bag of bar torn by the band as described in any one of claim 1-3, it is characterized in that, it is inner that open-close strip is arranged on packaging bag (8), and the male bar (2) of open-close strip becomes interlocking pattern with female groove (3).
5. the unitary plastics open-close strip packaging bag of bar torn by band according to claim 4, it is characterized in that, the face of tearing bar place of described open-close strip seals or is adhesive on packaging bag (8) bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493988.5A CN104555037A (en) | 2013-10-21 | 2013-10-21 | Integrated plastic opening and closing strip with tearing strip and packing bag of integrated plastic opening and closing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493988.5A CN104555037A (en) | 2013-10-21 | 2013-10-21 | Integrated plastic opening and closing strip with tearing strip and packing bag of integrated plastic opening and closing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555037A true CN104555037A (en) | 2015-04-29 |
Family
ID=53072295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493988.5A Pending CN104555037A (en) | 2013-10-21 | 2013-10-21 | Integrated plastic opening and closing strip with tearing strip and packing bag of integrated plastic opening and closing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555037A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812074A (en) * | 1985-08-30 | 1989-03-14 | Minigrip, Inc. | Apparatus for making bag material |
| JPH08268442A (en) * | 1995-03-30 | 1996-10-15 | Toshiichi Yamada | Easily unsealable packaging bag and zipper prouided with unsealing guide film |
| US5609420A (en) * | 1994-06-01 | 1997-03-11 | Minigrip, Inc. | Reclosable bag closure with tear containing strips |
| US6040033A (en) * | 1996-07-24 | 2000-03-21 | Johnson; James R. | Fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof |
| CN1325354A (en) * | 1998-11-06 | 2001-12-05 | 维尔克鲁工业公司 | Touch fasteners, their manufacture, and products incorporating them |
| US20060030471A1 (en) * | 2004-08-05 | 2006-02-09 | Schaller Stephen P | Hooded reclosable packages and related methods of manufacture |
| CN101855144A (en) * | 2007-11-08 | 2010-10-06 | 出光统一科技株式会社 | Cutting tape and packaging bag with cutting tape |
| CN102652097A (en) * | 2009-12-11 | 2012-08-29 | 出光统一科技株式会社 | Zipper tape and packaging bag with zipper tape |
| JP5210873B2 (en) * | 2006-10-02 | 2013-06-12 | 出光ユニテック株式会社 | Easy-open zipper tape, packaging bag with easy-open zipper tape, and method for producing easy-open zipper tape |
| CN203558308U (en) * | 2013-10-21 | 2014-04-23 | 大连竹菱包装工业有限公司 | Integrated plastic open and close strip provided with tearing strip and packaging bag thereof |
-
2013
- 2013-10-21 CN CN201310493988.5A patent/CN104555037A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812074A (en) * | 1985-08-30 | 1989-03-14 | Minigrip, Inc. | Apparatus for making bag material |
| US5609420A (en) * | 1994-06-01 | 1997-03-11 | Minigrip, Inc. | Reclosable bag closure with tear containing strips |
| JPH08268442A (en) * | 1995-03-30 | 1996-10-15 | Toshiichi Yamada | Easily unsealable packaging bag and zipper prouided with unsealing guide film |
| US6040033A (en) * | 1996-07-24 | 2000-03-21 | Johnson; James R. | Fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof |
| CN1325354A (en) * | 1998-11-06 | 2001-12-05 | 维尔克鲁工业公司 | Touch fasteners, their manufacture, and products incorporating them |
| US20060030471A1 (en) * | 2004-08-05 | 2006-02-09 | Schaller Stephen P | Hooded reclosable packages and related methods of manufacture |
| JP5210873B2 (en) * | 2006-10-02 | 2013-06-12 | 出光ユニテック株式会社 | Easy-open zipper tape, packaging bag with easy-open zipper tape, and method for producing easy-open zipper tape |
| CN101855144A (en) * | 2007-11-08 | 2010-10-06 | 出光统一科技株式会社 | Cutting tape and packaging bag with cutting tape |
| CN102652097A (en) * | 2009-12-11 | 2012-08-29 | 出光统一科技株式会社 | Zipper tape and packaging bag with zipper tape |
| CN203558308U (en) * | 2013-10-21 | 2014-04-23 | 大连竹菱包装工业有限公司 | Integrated plastic open and close strip provided with tearing strip and packaging bag thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |