CN201737259U - Cement package woven bag - Google Patents
Cement package woven bag Download PDFInfo
- Publication number
- CN201737259U CN201737259U CN2010202260566U CN201020226056U CN201737259U CN 201737259 U CN201737259 U CN 201737259U CN 2010202260566 U CN2010202260566 U CN 2010202260566U CN 201020226056 U CN201020226056 U CN 201020226056U CN 201737259 U CN201737259 U CN 201737259U
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- CN
- China
- Prior art keywords
- opening
- woven bag
- pad
- bag
- reinforced pad
- 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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Abstract
The utility model discloses a cement package woven bag. A folding area is formed between the cutting opening edge of the top and the bag opening edge of the lower part of the woven bag. A valve opening is arranged on one side of the interior of the folding area, and is adjacent to a reinforced pad. The valve opening and the reinforced pad are cut via a cutting opening. The reinforced pad penetrates through the center area of the folding area, and the other side thereof is a rectangular bag opening edge with a notch. A cutting opening folding line with same discontinuity is formed at the bag opening edge of the lower part of the reinforced pad. The utility model has the advantage that as the reinforced pad is added, the sewing strength of the bag opening is increased, the sealing property of the sewing line is greatly strengthened, and the phenomenon of cement blowing is prevented. By adding the reinforced pad on the cutting edge folding line, the use is convenient, and the operation efficiency of pouring the seal opening is greatly enhanced.
Description
Technical field
The utility model relates to a kind of cement packing woven bag, is applicable to the packing of various cement.
Background technology
For the consideration of cost aspect, existing cement mill mostly uses Polywoven Bag to pack cement.It is found that in use packing cement with this Polywoven Bag exists a very big deficiency, the intensity that is exactly the bag face is not high, sealing is poorly sealed, shock pressure owing to system when can cement in bag is very big, cause sealing to tear especially easily, and then cause spraying grey phenomenon generation, not only environment in the factory can be polluted, but also the waste of raw material can be caused.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of cement packing woven bag, adopts this woven bag packing cement can prevent to spray the generation of grey phenomenon effectively.
Technical solution adopted in the utility model is: be folding region between the sack limit of the rabbet limit at this woven bag top and its below, valve port is positioned at a side of folding region, and adjacent with it is to strengthen pad, disconnects with clip between the two.Strengthen the central area that pad runs through folding region, its opposite side is that the sack limit of rectangle shows breach.Place, sack limit below the reinforcement pad has interrupted alternate clip fold line.
The utility model has the advantages that designed reinforcement pad when having increased the sack suture strength, also strengthened sutural sealing property widely, can prevent to spray the generation of grey phenomenon effectively.The use that is set to strengthen filling up of clip fold line provides convenience, can improve the operating efficiency of filling and sealing widely.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model
1, rabbet limit 2, sack limit 3, valve port 4, reinforcement pad 5, clip
6, the sack limit shows breach 7, clip fold line.
The specific embodiment
As shown in Figure 1, be folding region between the sack limit 2 of the rabbet limit 1 at this woven bag top and its below, valve port 3 is positioned at a side of folding region, and adjacent with it is to strengthen pad 4, is disconnected by clip 5 between the two.Strengthen the central area that pad 4 runs through folding region, its opposite side is that the sack limit of rectangle shows breach 6.Have interrupted alternate clip fold line 7 at 2 places, sack limit that strengthen filling up below 4.
Claims (2)
1. cement packing woven bag, it is characterized in that: be folding region between the sack limit (2) of the rabbet limit (1) at this woven bag top and its below, valve port (3) is positioned at a side of folding region, and adjacent with it is to strengthen pad (4), disconnects with clip (5) between the two; Strengthen the central area that pad (4) runs through folding region, its opposite side is that the sack limit of rectangle shows breach (6).
2. cement packing woven bag according to claim 1 is characterized in that: locate to have interrupted alternate clip fold line (7) on the sack limit (2) of strengthening pad (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202260566U CN201737259U (en) | 2010-06-15 | 2010-06-15 | Cement package woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202260566U CN201737259U (en) | 2010-06-15 | 2010-06-15 | Cement package woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737259U true CN201737259U (en) | 2011-02-09 |
Family
ID=43552542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202260566U Expired - Fee Related CN201737259U (en) | 2010-06-15 | 2010-06-15 | Cement package woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972694A (en) * | 2014-04-01 | 2015-10-14 | 平阳县凯达包装机械厂 | Opening pressing machine for ash-spraying-prevention valve cement bag |
| CN104972696A (en) * | 2014-04-02 | 2015-10-14 | 平阳县凯达包装机械厂 | Opening pressing machine for valve port cement bag |
| CN106628400A (en) * | 2016-12-29 | 2017-05-10 | 竹山县明宏塑料编织有限公司 | Cement woven bag upper seal manufacturing method |
-
2010
- 2010-06-15 CN CN2010202260566U patent/CN201737259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972694A (en) * | 2014-04-01 | 2015-10-14 | 平阳县凯达包装机械厂 | Opening pressing machine for ash-spraying-prevention valve cement bag |
| CN104972696A (en) * | 2014-04-02 | 2015-10-14 | 平阳县凯达包装机械厂 | Opening pressing machine for valve port cement bag |
| CN106628400A (en) * | 2016-12-29 | 2017-05-10 | 竹山县明宏塑料编织有限公司 | Cement woven bag upper seal manufacturing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180615 |