CN101380278B - Preparation method of multi-point equispaced powder package bag - Google Patents
Preparation method of multi-point equispaced powder package bag Download PDFInfo
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- CN101380278B CN101380278B CN2008102317260A CN200810231726A CN101380278B CN 101380278 B CN101380278 B CN 101380278B CN 2008102317260 A CN2008102317260 A CN 2008102317260A CN 200810231726 A CN200810231726 A CN 200810231726A CN 101380278 B CN101380278 B CN 101380278B
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Abstract
The invention provides a multi-point evenly distributed powder packaging bag for even distribution of powder. A preparation method thereof is as follows: first, a layer of substrate of the packaging bag is horizontally laid, the powder to be packaged is divided into a plurality of small columns by a feeding device according to designed weight and evenly distributed on the substrate of the packaging bag laid horizontally; and the small column powder is covered by a layer of substrate of the packaging bag with the same size; then the two layers of substrate of the packaging bag are compounded together by ultrasonically pressurizing and welding, and finally the substrate is cut along compounded seams to obtain the multi-point evenly distributed powder packaging bag. The powder inside the powder packaging bag is distributed like small columns, and the weight of the powder inside the bag is easy to control. The bag is mainly applied to the field of medicine.
Description
Technical field
The invention belongs to the packing technique field, relate to a kind of powder package bag, relate in particular to the equally distributed packaging bag of a kind of powder body, be mainly used in the packing of small size powder body in the medicine and other fields.
Background technology
At present, the packing of powder body mostly adopt with powder body with random, uncontrollable packaged in packaging bag, powder body is skewness in bag.In some field, need the powder body in the packaging bag to be evenly distributed in the packaging bag.For example, the powder body medicine of field of medicaments card, the medicated powder in the plaster all is to be contained in the packaging bag with random, uncontrollable form, the skewness of medicated powder is unfavorable for that effective ingredient discharges and skin absorbs.
Summary of the invention
The purpose of this invention is to provide the equally distributed multi-point equispaced powder package bag of a kind of powder body.
Another object of the present invention provides a kind of method for preparing of multi-point equispaced powder package bag.
Multi-point equispaced powder package bag of the present invention comprises powder body in peripheral packaging bag of sealing and the packaging bag, and wherein powder body is uniformly distributed in the packaging bag by the roundlet column.
The method for preparing of this utility model multi-point equispaced powder package bag: earlier one deck base material level of packaging bag is sprawled, powder body to be packaged is divided into some small columns by the weight of design by charging gear, and evenly be arranged on the packaging bag base material that above-mentioned level sprawls; The packaging bag base material of the identical size of reuse is covered on the small column powder body, adopts the mode of ultrasound wave pressurization welding then, and two-layer packaging bag base material is combined with each other, and the compound seam of tailing edge cuts, multi-point equispaced powder package bag.
The base material of said packaging bag is a non-woven fabrics, plastic foil, plastics release-controlled film or thermoplastic resin.
The ultrasonic power of said ultrasound wave pressurization welding is 1000～5000W.
Above-mentioned powder body being divided into the powder body post of some roundlet columns by the weight of design, is to be realized by special charging gear.Be evenly equipped with some small cylindrical openings on this charging gear; Powder body is the roundlet column and arranges behind the feed.
The present invention compared with prior art has the following advantages:
1, powder body of the present invention is pillar shape uniform distribution in bag, and powder body is evenly distributed.
2, the weight of powder body of the present invention in bag is controlled easily.
3, the present invention is mainly used in field of medicaments.
Description of drawings
Fig. 1 is a structural representation of the present invention
1---nonwoven layer 2---medicated powder 3---nonwoven layer 4---weld seam
The specific embodiment
Application compress flour bag with field of medicaments is an example below, further specifies packaging bag of the present invention and preparation thereof and application.
The base material of packaging bag adopts non-woven fabrics.Its concrete making as follows:
1, layer of non-woven fabric is spread directly by the carry-over pinch rolls level, and place the below of material-feeding mechanism, with the weight of medicated powder, be divided into many small columns again, be evenly arranged on the non-woven fabrics by distribution device according to design.Be evenly equipped with some small cylindrical openings on the charging gear, behind the feed, powder body is the roundlet column and arranges.
2, the non-woven fabrics with the identical size of another layer covers to being on the roundlet column powder body.It also can be realized through carry-over pinch rolls.
3, adopting power is that the ultrasonic brazing unit of 1000～5000W welds two-layer nonwoven.Decide according to designing requirement at the position of welding.Weld the ultrasonic brazing unit that adopts and comprise the ultrasound wave oscillator, ultrasound wave oscillator top is equipped with sends out the mould that shakes, and the top of sending out the mould that shakes is provided with and sends out the suitable weld mold of mould that shakes; Above weld mold, be connected with brake cylinder, move up and down to drive weld mold.During welding, the ultrasound wave oscillator drives sends out the mould vibration of shaking, and cylinder drives weld mold by moving downward, and touches to send out and shakes mould and begin welding; Weld mold lifted when welding finished, and sent out the mould that shakes and sent out to shake and stop, and two-layer nonwoven welds together, and transfers out the working position by carry-over pinch rolls.
4, cut by weld seam, and cut off the waste material of packaging bag periphery, can become multi-point equispaced powder package bag.Medicated powder in the packaging bag is little column and is uniformly distributed in the packaging bag.
In the powder package bag of above-mentioned preparation, powder body is pillar shape uniform distribution in bag, and powder body is evenly distributed.Its structure and technical process are referring to Fig. 1.
Claims (3)
1. the method for preparing of a multi-point equispaced powder package bag; It is characterized in that: earlier one deck base material level of packaging bag is sprawled; Powder body to be packaged is divided into some small columns by the weight of design by charging gear, and evenly is arranged on the packaging bag base material that above-mentioned level sprawls; The packaging bag base material of the identical size of reuse is covered on the small column powder body, adopts the mode of ultrasound wave pressurization welding then, and two-layer packaging bag base material is combined with each other, and the compound seam of tailing edge cuts, multi-point equispaced powder package bag.
2. the method for preparing of multi-point equispaced powder package bag according to claim 1, it is characterized in that: the base material of said packaging bag is non-woven fabrics or plastic sheeting or plastics release-controlled film or thermoplastic resin.
3. the method for preparing of multi-point equispaced powder package bag according to claim 1, it is characterized in that: the ultrasonic power of said ultrasound wave pressurization welding is 1000～5000W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102317260A CN101380278B (en) | 2008-09-29 | 2008-09-29 | Preparation method of multi-point equispaced powder package bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102317260A CN101380278B (en) | 2008-09-29 | 2008-09-29 | Preparation method of multi-point equispaced powder package bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101380278A CN101380278A (en) | 2009-03-11 |
| CN101380278B true CN101380278B (en) | 2012-01-04 |
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ID=40460456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102317260A Active CN101380278B (en) | 2008-09-29 | 2008-09-29 | Preparation method of multi-point equispaced powder package bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101380278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726585B (en) * | 2017-01-17 | 2020-01-14 | 甘肃奇正藏药有限公司 | Method for manufacturing bidirectional elastic medicine plaster |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262431Y (en) * | 1996-09-24 | 1997-09-17 | 沧州市神达医疗保健品厂 | External use medical bag for eliminating pain caused by ecchymoma |
| CN2358883Y (en) * | 1998-09-16 | 2000-01-19 | 曲少忠 | Floating-point coated medicine plaster |
| CN2537411Y (en) * | 2002-04-10 | 2003-02-26 | 雷菊芳 | Medicinal cushion convenient for storing and carrying |
-
2008
- 2008-09-29 CN CN2008102317260A patent/CN101380278B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262431Y (en) * | 1996-09-24 | 1997-09-17 | 沧州市神达医疗保健品厂 | External use medical bag for eliminating pain caused by ecchymoma |
| CN2358883Y (en) * | 1998-09-16 | 2000-01-19 | 曲少忠 | Floating-point coated medicine plaster |
| CN2537411Y (en) * | 2002-04-10 | 2003-02-26 | 雷菊芳 | Medicinal cushion convenient for storing and carrying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101380278A (en) | 2009-03-11 |
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