CN1247416C - Plastic banding band and plastic bag having said banding band - Google Patents

Plastic banding band and plastic bag having said banding band Download PDF

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Publication number
CN1247416C
CN1247416C CN200310102898.5A CN200310102898A CN1247416C CN 1247416 C CN1247416 C CN 1247416C CN 200310102898 A CN200310102898 A CN 200310102898A CN 1247416 C CN1247416 C CN 1247416C
Authority
CN
China
Prior art keywords
pair
foundation
filler rod
plastic
rod band
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.)
Expired - Fee Related
Application number
CN200310102898.5A
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Chinese (zh)
Other versions
CN1496929A (en
Inventor
石崎昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishizaki Shizai Co Ltd
Original Assignee
Ishizaki Shizai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ishizaki Shizai Co Ltd filed Critical Ishizaki Shizai Co Ltd
Publication of CN1496929A publication Critical patent/CN1496929A/en
Application granted granted Critical
Publication of CN1247416C publication Critical patent/CN1247416C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
    • B65D33/255—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape being provided with special visual, audible or tactile indicating means, e.g. indicating proper engagement
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/16—Interlocking member having uniform section throughout the length of the stringer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section
    • Y10T24/2534—Opposed interlocking surface having dissimilar cross section

Abstract

A plastic zipper tip, and plastic bag with the zipper tip, to make a bag so that its opening can be easily pinched between fingers from the inside, the plastic bag having an upper side as an opening 22 with a material film 21 welded is provided. A pair of zipper tapes 10 and 10 formed with a recess 12 and a protrusion 13 which can be fitted with and released from each other on tapelike bases 11 and 11 are welded to internal surfaces of the opening 22. The zipper tapes 10 have at least the bases 11 colored in different colors. In addition, widths A2 and B2 of the bases 11 to serve as flaps 23a and 23b are different from each other, and the opening 22 has a difference C in levels.

Description

Plastics filler rod band and have the plastic bag of this filler rod band
Technical field
The plastics system filler rod (zipper) that the present invention relates to be arranged on plastic bag peristome place with and have a plastic bag of this filler rod band.
Background technology
Plastic bag in the past turns back the following part of 1 whole film 2 and two side portions welding (weld portion a, a represent with oblique line) back is cut off or fusing as shown in Figure 3, thereby obtains the bag 1 that the top is a peristome 3.
Welding has a pair of plastics filler rod band 5 on peristome 3 medial surfaces of this bag 1, this a pair of filler rod band 5 be in the basic unit 6 of band shape, form respectively remove chimeric recess 7 and protuberance 8.
But, above-mentioned plastic bag 1, when opening peristome 3, the upper end that pinches peristome 3 parts (following this part is called fitting portion 4 (flap)) of the film 2 that constitutes bag 1 with finger is drawn back to the left and right, because of the upper end of fitting portion 4,4 has identical height, so pinch fitting portion the 4, the 4th respectively with finger, comparison difficulty and loaded down with trivial details.
In order to address this is that, also can consider a side fitting portion 4 is cut to the long and short dash line X place shown in Fig. 3 (B), so that fitting portion 4,4 forms the step state.In this occasion, as long as film 2 is printed, just can easily distinguish the length of fitting portion 4,4, finger is put into the medial surface of long fitting portion 4, just can easily carry out opening.
But, keep original pellucidity as fitting portion 4,4, or the upper end that is arranged near peristome 3 of filler rod band 5,5, then there are the length and the outside and the inboard problem that are difficult to distinguish fitting portion 4,4.
Summary of the invention
In view of this, the objective of the invention is to, provide a kind of and can constitute the plastics filler rod band that pinches bag peristome with finger easily from the inboard.
Another object of the present invention is, a kind of plastic bag that can pinch peristome with finger easily from the inboard is provided.
In order to achieve the above object, the 1st invention be the foundation in a pair of band shape form respectively a pair of can be chimeric mutually, remove the chimeric recess and the plastics filler rod band of protuberance, it is characterized in that, at least described a pair of foundation is painted to different colors, and the width dimensions of described a pair of foundation is different.
In addition, the 2nd invention be on one side under the state of peristome with the plastic sheeting welding, on the foundation that is equipped with on the medial surface of this peristome in a pair of band shape, form respectively a pair of can be chimeric mutually, remove the plastic bag of the plastics filler rod band of chimeric recess and protuberance, it is characterized in that, in the described a pair of foundation and described recess and protuberance of described filler rod band, at least be that described a pair of foundation is painted to different colors, and the width dimensions of described a pair of foundation is different, described foundation, the medial surface that is installed in described peristome that its upper end highly has nothing in common with each other step-likely.
Described filler rod band because the width dimensions of a pair of foundation is different mutually, so when being installed in the medial surface of peristome of plastic bag, as with foundation as the fitting portion formation, fitting portion can be made step-like that length there are differences.And at least one pair of foundation is painted to different color (can comprise that also recess and protuberance are colored) mutually, can easily distinguish its length, easily the opening with the inboard of pointing the fitting portion of meeting a long side.
Description of drawings
Fig. 1 is expression plastics filler rod band of the present invention and the cutaway view with plastic bag of this filler rod band.
Fig. 2 is the instruction diagram of the state opened of the described plastic bag of expression.
Fig. 3 is traditional plastics filler rod band of expression and the plastic bag with this filler rod band, (A) is block diagram, (B) is cutaway view.
The specific embodiment
Following with reference to accompanying drawing to plastics filler rod band of the present invention and have this filler rod band plastic bag example describe.
Fig. 1 is the plastic bag 20 that expression has plastics filler rod band 10 of the present invention.This bag 20 utilizes 1 whole film 21, and by making with traditional plastic bag 1 essentially identical bag operation shown in Figure 3, the top is a peristome 22.
And filler rod band 10 is can be chimeric mutually, remove chimeric a pair of recess 12 and protuberance 13 is respectively formed on the foundation 11,11 of band shape.This filler rod band 10 is by extrusion molding and integrally formed, and is painted to the different color of mutual usefulness.Such as, a side is blue, the opposing party is red or white, so long as the color that helps discerning, no matter be which type of color combination can.
The painted pigment that adds in plastic material carries out, and can comprise recess 12 and protuberance 13, foundation 11 is carried out painted, and it is painted also can to adopt double-colored extruding formation method only to allow foundation 11 carry out.
In addition, this filler rod band 10, width dimensions A, the B of its foundation 11 are different.In detail, be the center with recess 12 and protuberance 13, size A1, B1 set for equal, but size A2 sets longly than B2.
Is that top and welding are on the medial surface of peristome 22 with described filler rod band 10 with size A2, B2, and, as long as it is consistent with the upper end of filler rod band 10 to constitute the upper end of bag 20 plastic sheeting 21, just can make size A2, B2 partly play the function of fitting portion 23a, 23b.In this occasion, fitting portion 23a, 23b become highly different step-like (step C).
The fitting portion 23a, the 23b that are made of width dimensions A2, B2 are the foundations 11 of filler rod band 10, by painted difference, can easily judge its length and the outside, inboard.And, as shown in Figure 2, finger with a hand pinches a long fitting portion 23a, directly side surface direction (shown in the arrow Y) staggers outwardly, and, pinch a short fitting portion 23b with the finger of another hand, and it is drawn back in the opposite direction, length fitting portion 23a, 23b are separated, thereby peristome 22 is opened, remove the chimeric of recess 12 and protuberance 13.
(another example)
In addition, plastics filler rod band of the present invention and the plastic bag with this filler rod band are not limited to above-mentioned example, can carry out various changes in its aim scope.
Such as, reliable for the leak tightness that makes filler rod band 10,2 row's recess 12 and protuberances 13 also can be set.
In addition, in above-mentioned example, illustration make the upper end of the foundation 11 of the upper end of the plastic sheeting 21 that constitutes bag 20 and filler rod band 10 as one man carry out the situation of bag, but also can be positioned at the below of the upper end of foundation 11.And the lower dimension A1 of foundation 11, the length of B1 also can be different.Such as also B1=A2, and A1=B2.

Claims (2)

  1. Foundation in a pair of band shape form respectively a pair of can be chimeric mutually, remove the chimeric recess and the plastics filler rod band of protuberance, it is characterized in that,
    At least described a pair of foundation is painted to different colors,
    The width dimensions of described a pair of foundation is different.
  2. 2. plastic bag, under the state that on one side is peristome with the plastic sheeting welding, on the foundation that is equipped with on the medial surface of this peristome in a pair of band shape, form respectively a pair of can be chimeric mutually, remove the chimeric recess and the plastics filler rod band of protuberance, it is characterized in that
    In the described a pair of foundation and described recess and protuberance of described filler rod band, be that described a pair of foundation is painted to different colors at least, and the width dimensions of described a pair of foundation is different,
    The medial surface that is installed in described peristome that described foundation, their upper end highly have nothing in common with each other step-likely.
CN200310102898.5A 2002-10-21 2003-10-21 Plastic banding band and plastic bag having said banding band Expired - Fee Related CN1247416C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002306265A JP2004142746A (en) 2002-10-21 2002-10-21 Plastic zipper tape, and plastic bag with the zipper tape
JP2002306265 2002-10-21

Publications (2)

Publication Number Publication Date
CN1496929A CN1496929A (en) 2004-05-19
CN1247416C true CN1247416C (en) 2006-03-29

Family

ID=32105200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200310102898.5A Expired - Fee Related CN1247416C (en) 2002-10-21 2003-10-21 Plastic banding band and plastic bag having said banding band

Country Status (3)

Country Link
US (1) US20040078940A1 (en)
JP (1) JP2004142746A (en)
CN (1) CN1247416C (en)

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US7850368B2 (en) * 2004-06-04 2010-12-14 S.C. Johnson & Son, Inc. Closure device for a reclosable pouch
US20050271308A1 (en) * 2004-06-04 2005-12-08 Pawloski James C Closure device for a reclosable pouch
US7743474B2 (en) 2005-10-31 2010-06-29 Reynolds Consumer Products, Inc. Polymeric package closure and method
US8438706B2 (en) * 2008-03-31 2013-05-14 Subzipper, Inc. Vacuum press fit zipper assembly
US8550716B2 (en) 2010-06-22 2013-10-08 S.C. Johnson & Son, Inc. Tactile enhancement mechanism for a closure mechanism
US9327875B2 (en) 2010-10-29 2016-05-03 S.C. Johnson & Son, Inc. Reclosable bag having a loud sound during closing
US11180286B2 (en) 2010-10-29 2021-11-23 S. C. Johnson & Son, Inc. Reclosable bag having a loud sound during closing
US8974118B2 (en) 2010-10-29 2015-03-10 S.C. Johnson & Son, Inc. Reclosable bag having a sound producing zipper
US8469593B2 (en) 2011-02-22 2013-06-25 S.C. Johnson & Son, Inc. Reclosable bag having a press-to-vent zipper
US8568031B2 (en) 2011-02-22 2013-10-29 S.C. Johnson & Son, Inc. Clicking closure device for a reclosable pouch
WO2013009267A1 (en) 2011-07-13 2013-01-17 Thantawan Industry Public Co., Ltd. Tampering-evident bag with closure
US9114914B2 (en) 2012-09-28 2015-08-25 S.C. Johnson & Son, Inc. Storage bag with textured area on lips to facilitate closing process
US8727620B2 (en) 2012-09-28 2014-05-20 S.C. Johnson & Son, Inc. Storage bag with dimple features
US11634253B2 (en) * 2012-09-28 2023-04-25 S. C. Johnson & Son, Inc. Storage bag with colored lips
US20140093194A1 (en) * 2012-09-28 2014-04-03 S.C. Johnson & Son, Inc. Storage Bag With Lips Shaped To Facilitate Unsealing Of The Bag
US9604761B2 (en) 2012-09-28 2017-03-28 S. C. Johnson & Son, Inc. Storage bag with features that facilitate sealing and unsealing of the bag
USD723940S1 (en) 2013-03-15 2015-03-10 S.C. Johnson & Son, Inc. Storage bag
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USD723936S1 (en) 2013-03-15 2015-03-10 S.C. Johnson & Son, Inc. Storage bag
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Publication number Publication date
US20040078940A1 (en) 2004-04-29
JP2004142746A (en) 2004-05-20
CN1496929A (en) 2004-05-19

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Granted publication date: 20060329

Termination date: 20151021

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