CN209405866U - Seal dust-removal cloth-bag - Google Patents
Seal dust-removal cloth-bag Download PDFInfo
- Publication number
- CN209405866U CN209405866U CN201821837636.1U CN201821837636U CN209405866U CN 209405866 U CN209405866 U CN 209405866U CN 201821837636 U CN201821837636 U CN 201821837636U CN 209405866 U CN209405866 U CN 209405866U
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- China
- Prior art keywords
- bag
- bag body
- side edges
- outer side
- removal cloth
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- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides sealing dust-removal cloth-bag, including bag body, bag body forms after being connected by two sides of monolithic fibre knitting cloth by middle interconnecting piece, middle interconnecting piece includes the inner side edge on the inside of bag body, outer side edges on the outside of bag body, inner side edge and outer side edges are connected by sewing thread, and the outer surface of outer side edges position corresponding with sewing thread is coated with adhesive glue, adhesive glue forms coating after blast heater is dry, and coating closes the sewing hole of sewing thread.By the way that the method that adhesive glue forms coating is arranged at the place of being sewed and connected, so that the pin hole at the place of being sewed and connected of dust settling pocket is closed, dust will not escape from pin hole when this spline filter, with preferable leakproofness, ensure that filter effect.
Description
Technical field
The utility model relates to dust-removal cloth-bags.
Background technique
Dust-removal cloth-bag is usually to use woven bag made of fibrous braid, since dust-removal cloth-bag is all to have fibrous braid system
At generalling use the mode of sewing in fibrous braid junction, there are several point defects in this way: first is that be sewed and connected place there is
Pin hole, dust can be run out of from pin hole when the presence of pin hole filters dust settling pocket, affect the effect of filtering;Second is that sewing connects
The intensity for meeting place is not high, junk is easy, so that this dust-removal cloth-bag service life being sewed and connected is shorter.
Utility model content
In order to solve the problems, such as background technique, the utility model provides sealing dust-removal cloth-bag, the sealing cloth bag
By the way that coating is arranged to sewing junction, so that the dust-removal cloth-bag has good leakproofness, and has filter effect good, make
With the service life it is long the advantages that.
In order to achieve the above objectives, the utility model adopts the following technical solution:
Dust-removal cloth-bag, including bag body are sealed, bag body is connected by two sides of monolithic fibre knitting cloth by middle interconnecting piece
It is formed after connecing, middle interconnecting piece includes the inner side edge on the inside of bag body, the outer side edges on the outside of bag body, inner side edge and outside
While being connected by sewing thread, it is characterised in that: the outer surface of outer side edges position corresponding with sewing thread is coated with adhesive glue, bonding
Glue forms coating after blast heater is dry, and coating closes the sewing hole of sewing thread.
The end of inner side edge is provided with the flanging towards outside, and the end of outer side edges is provided with in-flanges inwards, interior
Flange is extend into the gap between flanging and inner side edge, and flanging is extend into the gap between in-flanges and outer side edges.
All it is connected by bonding agent between in-flanges and flanging.
Flanging is connected by interior arc side with inner side edge;It is connected between in-flanges and outer side edges by outer arc side.
Sewing thread is three, and three sewing threads are parallel to each other and extend along the length direction of bag body.
The beneficial effects of the utility model are:
By the way that the method that adhesive glue forms coating is arranged at the place of being sewed and connected, so that the pin hole for being sewed and connected place of dust settling pocket
It is closed, dust will not escape from pin hole when this spline filter, ensure that filter effect;Glue+sewing thread+flange fixation simultaneously
Mode can be used for a long time and not damage so that the junction intensity of dust settling pocket is larger, extend the service life of dust-removal cloth-bag.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing
Fig. 1 is the overall structure diagram of dust-removal cloth-bag described in the utility model;
Fig. 2 is the middle interconnecting piece structural schematic diagram of dust-removal cloth-bag in Fig. 1.
Specific embodiment
Explanation and specific embodiment are further described the utility model with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1, dust-removal cloth-bag, including bag body 1, bag body 1 pass through centre by two sides of monolithic fibre knitting cloth
It is formed after the connection closing of interconnecting piece 2.
As shown in Fig. 2, middle interconnecting piece 2 includes the inner side edge 10 positioned at 1 inside of bag body, positioned at the outside in 1 outside of bag body
Side 20, the end of inner side edge 10 are provided with the flanging 12 towards outside, and flanging 12 is connected by interior arc side 11 with inner side edge 10;
The end of outer side edges 20 is provided with in-flanges 22 inwards, is connected between in-flanges 22 and outer side edges 20 by outer arc side 21.
In-flanges 22 is extend into the gap between flanging 12 and inner side edge 10, flanging 12 extend into in-flanges 22 with
In gap between outer side edges 20.Adhesive layer 30 is provided between in-flanges 22 and flanging 12.In this way, from the inside to the outside, inside
Intermediate overlapping layers is formed between side 10, in-flanges 22, adhesive layer 30, flanging 12 and outer side edges 30.
Three sewing threads 40 are set on intermediate overlapping layers, and three sewing threads 40 are parallel to each other and along the length side of bag body
To extension.
Outer application on overlapping layers positioned at bag body has adhesive glue, and viscose glue forms coating 24 after blast heater is dry, applies
Layer 24 by sewing thread 40 on the outside of the bag body on sewing hole cover.
The dust-removal cloth-bag is connected by above-mentioned middle interconnecting piece, so that the connection of fibre knitting cloth has securely, coating
Use so that bag body keeps preferable leakproofness, so that the filter bag has long service life, the good spy of filter effect
Point.
It will be recognized by those skilled in the art, can be to above-mentioned under the premise of without departing from protection scope of the present invention
Embodiment is carry out various modifications, changes and is combined, and thinks that this modification, variation and combination are the models in originality thought
Within enclosing.
Claims (5)
1. sealing dust-removal cloth-bag, including bag body, bag body is connected by two sides of monolithic fibre knitting cloth by middle interconnecting piece
After form, middle interconnecting piece includes the inner side edge on the inside of the bag body, the outer side edges on the outside of bag body, inner side edge and outer side edges
It is connected by sewing thread, it is characterised in that: the outer surface of outer side edges position corresponding with sewing thread is coated with adhesive glue, adhesive glue
Coating is formed after blast heater is dry, coating closes the sewing hole of sewing thread.
2. sealing dust-removal cloth-bag as described in claim 1, which is characterized in that the end of inner side edge is provided with turning up towards outside
Side, the end of outer side edges are provided with in-flanges inwards, and in-flanges is extend into the gap between flanging and inner side edge, outside
Flange is extend into the gap between in-flanges and outer side edges.
3. sealing dust-removal cloth-bag as claimed in claim 2, which is characterized in that all pass through bonding agent between in-flanges and flanging
It is connected.
4. sealing dust-removal cloth-bag as claimed in claim 3, which is characterized in that flanging is connected by interior arc side with inner side edge;
It is connected between in-flanges and outer side edges by outer arc side.
5. sealing dust-removal cloth-bag as described in claim 1, which is characterized in that sewing thread is three, and three sewing threads are mutually flat
It goes and extends along the length direction of bag body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821837636.1U CN209405866U (en) | 2018-11-08 | 2018-11-08 | Seal dust-removal cloth-bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821837636.1U CN209405866U (en) | 2018-11-08 | 2018-11-08 | Seal dust-removal cloth-bag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209405866U true CN209405866U (en) | 2019-09-20 |
Family
ID=67933513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821837636.1U Active CN209405866U (en) | 2018-11-08 | 2018-11-08 | Seal dust-removal cloth-bag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209405866U (en) |
-
2018
- 2018-11-08 CN CN201821837636.1U patent/CN209405866U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 317200 Industrial Zone, Pingqiao Town, Tiantai County, Zhejiang, Taizhou Patentee after: Taizhou Haotian industrial cloth Co.,Ltd. Address before: 317200 Industrial Zone, Pingqiao Town, Tiantai County, Zhejiang, Taizhou Patentee before: TAIZHOU HAOTIAN INDUSTRIAL FABRIC Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |