CN2494328Y - Polypropylene plastic packaging bag - Google Patents
Polypropylene plastic packaging bag Download PDFInfo
- Publication number
- CN2494328Y CN2494328Y CN 01242247 CN01242247U CN2494328Y CN 2494328 Y CN2494328 Y CN 2494328Y CN 01242247 CN01242247 CN 01242247 CN 01242247 U CN01242247 U CN 01242247U CN 2494328 Y CN2494328 Y CN 2494328Y
- Authority
- CN
- China
- Prior art keywords
- bag
- face
- pressing
- acrylic plastering
- packaging bag
- 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
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a polypropylene plastic packing bag, especially to packing bags mutually connected by bag faces in a polypropylene plastic fabric structure. The utility model is characterized in that the mutual connection structure of the bag faces is a face pressing connecting structure which is implemented with ultrasonic high-speed vibrating pressing method at normal temperature. The utility model changes the traditional connection structure of thread rope suturing which can only be adopted by polypropylene plastic packing bag; the packing bags extruded and bonded by machines is attractive and durable without open wires, and the machining technology is simple.
Description
The utility model belongs to a kind of packaging bag of acrylic plastering material.
Acrylic plastering has the good advantage of intensity, adopt acrylic plastering to make so be used to hold the packaging bag of weight, acrylic plastering packaging bag bag face is fabric like structure usually: as braiding structure or composite braided structure (composite braided structure is braiding structure surface recombination one plane layer), nonwoven fabric construct or compound nonwoven cloth structure (the compound nonwoven cloth structure is nonwoven fabric construct surface recombination one plane layer) more.Its weak point is that existing acrylic plastering packaging bag all is to sew up with cotton rope, and outward appearance is coarse, not attractive in appearance, and shaky.
The utility model aims to provide a kind of acrylic plastering packaging bag without the cotton rope stitching.
The technical scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model interconnects the packaging bag of forming by the bag face of acrylic plastering fabric construction, and it is characterized in that: the structure that interconnects of described fabric construction bag face is a face pressing connection structure.
Why existing acrylic plastering packaging bag can only be sewed up with cotton rope, be because it can not be with common pressure sintering pressing, the utility model is then by means of being implemented with super sonic vibration at high speed pressing method at normal temperatures, the high pressure shearing force that this method produces, can change the molecular structure of textile-like polypropylene material, reduce the polypropylene mol wt, molecular distribution is narrowed down, attractive force increases, increase viscosity of material, molecular motion when simultaneously high pressure is sheared can produce certain heat makes the pressing position softening, thereby the bag face bonding connection that makes the acrylic plastering fabric construction together.
The utility model has changed traditional connection structure that the acrylic plastering packaging bag can only be sewed up with cotton rope, and its packaging bag with the mechanical presses bonding connection do not have open-wire line, and attractive and durable, processing technology is simple, and cost is low.
Accompanying drawing and drawing reference numeral explanation:
Fig. 1, the utility model embodiment 1 structural representation
The A-A of Fig. 2, Fig. 1 pressing joint face 2 is to cross-sectional view
Fig. 3, the utility model embodiment 2 structural representations
Fig. 4, the utility model embodiment 3 structural representations
The local structure for amplifying scheme drawing of Fig. 5, pressing joint face 2 shown in Figure 4
The B-B of Fig. 6, pressing joint face shown in Figure 5 to, C-C to, D-D to section structure for amplifying scheme drawing
Fig. 7, the utility model embodiment 4 structural representations
5-unit, 1-anterior bag surface 2-pressing joint face 3-back pkt. face 4-space stitching surface
Embodiment 1:
The bag face of this example is an acrylic plastering braiding structure bag face, its barrel-shaped bag face top is the opening shape, the bottom is provided with pressing joint face 2, anterior bag surface 1 and 3 pressings of back pkt. face are tightly connected, the cross-sectional plane undulate of this routine pressing joint face 2, promptly adding man-hour with ultrasonic vibration pressing method, with two bags of faces of serration mould pressing, the Joint strenght of bag face before and after can improving like this.
Embodiment 2:
The bag face of this example is the bag face of acrylic plastering nonwoven fabric construct, and the pressing joint face 2 of the adjacent bag of its rectangular solid type bag sidewall face equally is to adopt waveform stitching surface structure with embodiment 1.
Embodiment 3:
The bag face of this example is the bag face of acrylic plastering compound nonwoven cloth structure, the pressing joint face 2 of its adjacent bag face is provided with the discontinuous separately pressing joint face of two row, every capable pressing joint face is made up of some rectangular element stitching surfaces 5 separated by a distance, space 4 between per two unit stitching surfaces is staggered with the corresponding unit stitching surface 5 of another row, make space 4 one side openings by another row corresponding unit stitching surface 5 sealings, form whole continuous pressing joint face.
The every capable pressing joint face of this example can prevent stitching surface and pressing mold adhesion like this at a distance of certain intervals, improves the pressing quality of connection.
Embodiment 4:
The bag face of this example is the bag face of the composite braided structure of acrylic plastering, and the pressing joint face 2 of its rectangular solid type bag bottom surface foldable bag face is the waveform stitching surface with embodiment 1.
Claims (5)
1, acrylic plastering packaging bag, by the acrylic plastering fabric construction the bag face interconnect the packaging bag of forming, it is characterized in that: the structure that interconnects of described fabric construction bag face is a face pressing connection structure.
2, acrylic plastering packaging bag according to claim 1 is characterized in that: pressing joint face (2) the cross-sectional plane undulate of described pressing connection structure.
3, acrylic plastering packaging bag according to claim 1, it is characterized in that: the pressing joint face (2) of described pressing connection structure is provided with the discontinuous separately pressing joint face of two row, every capable pressing joint face is made up of some rectangular element stitching surfaces (5) separated by a distance, space (4) between per two unit stitching surfaces is staggered with the corresponding unit stitching surface (5) of another row, make space (4) one side openings by another row corresponding unit stitching surface (5) sealing, form whole continuous pressing joint face.
4, according to claim 1,2 or 3 described acrylic plastering packaging bags, it is characterized in that: the bag face of described fabric construction is braiding structure or composite braided structure.
5, according to claim 1,2 or 3 described acrylic plastering packaging bags, it is characterized in that: the bag face of described fabric construction is nonwoven fabric construct or compound nonwoven cloth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242247 CN2494328Y (en) | 2001-06-20 | 2001-06-20 | Polypropylene plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242247 CN2494328Y (en) | 2001-06-20 | 2001-06-20 | Polypropylene plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2494328Y true CN2494328Y (en) | 2002-06-05 |
Family
ID=33654048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242247 Expired - Fee Related CN2494328Y (en) | 2001-06-20 | 2001-06-20 | Polypropylene plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2494328Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795408A (en) * | 2012-08-09 | 2012-11-28 | 中山市久力包装材料有限公司 | Manufacturing method for novel environment-friendly packaging body |
| CN102795388A (en) * | 2012-08-09 | 2012-11-28 | 中山市久力包装材料有限公司 | Manufacture method of environmental-friendly packaging body |
-
2001
- 2001-06-20 CN CN 01242247 patent/CN2494328Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795408A (en) * | 2012-08-09 | 2012-11-28 | 中山市久力包装材料有限公司 | Manufacturing method for novel environment-friendly packaging body |
| CN102795388A (en) * | 2012-08-09 | 2012-11-28 | 中山市久力包装材料有限公司 | Manufacture method of environmental-friendly packaging body |
| CN102795408B (en) * | 2012-08-09 | 2015-03-18 | 中山久力环保包装材料科技有限公司 | Manufacturing method for novel environment-friendly packaging body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |