CN219547234U - Alkali-resistant continuous felt net structure - Google Patents
Alkali-resistant continuous felt net structure Download PDFInfo
- Publication number
- CN219547234U CN219547234U CN202320096894.3U CN202320096894U CN219547234U CN 219547234 U CN219547234 U CN 219547234U CN 202320096894 U CN202320096894 U CN 202320096894U CN 219547234 U CN219547234 U CN 219547234U
- Authority
- CN
- China
- Prior art keywords
- alkali
- continuous felt
- resistant
- net body
- felt net
- 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.)
- Active
Links
- 239000003513 alkali Substances 0.000 title claims abstract description 49
- 239000003365 glass fiber Substances 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009941 weaving Methods 0.000 abstract description 7
- 238000013329 compounding Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 14
- 239000004744 fabric Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The utility model relates to an alkali-resistant continuous felt net structure, which comprises a continuous felt net body formed by non-directional coiling of a glass fiber tow and an alkali-resistant coating formed by alkali-resistant adhesives, wherein the alkali-resistant coating is immersed in the continuous felt net body and bonds the glass fiber connection points of the continuous felt net body, and a plurality of stitch-bonded threads are arranged on the continuous felt net body; the continuous felt net body is formed by winding the same glass fiber tows in a non-oriented way, has higher structural strength compared with the short fiber weaving mode in the prior art, does not need operations such as cutting, compounding and the like, is low in production cost, is integrally fixed and positioned through stitch-bonding wires, is not easy to deform, and forms the alkali-resistant adhesive of an alkali-resistant coating, so that the continuous felt net body has the effects of bonding fibers, preventing scattering, improving the structural strength, improving alkali resistance and protecting against corrosion of alkaline substances.
Description
Technical Field
The utility model relates to the technical field of continuous felts, in particular to an alkali-resistant continuous felt net structure.
Background
In the application of an external thermal insulation system of an outer wall, glass fiber mesh cloth is adopted as a reinforcing material all over the world at present, and the glass fiber mesh cloth has the main effects of improving the mechanical strength of a surface layer, guaranteeing the resistance continuity of the finish layer, dispersing the shrinkage pressure and thermal insulation stress of the surface layer, avoiding stress concentration and resisting the surface layer cracking caused by the change of temperature and humidity in the natural world and accidental impact. The traditional alkali-resistant glass fiber mesh cloth is woven by a plurality of warps and wefts, and as shown in fig. 1, the traditional glass fiber mesh cloth is produced by a plurality of processes such as wire drawing, backing, combining, twisting, warping, weaving, sizing and the like, and the process is various, high in energy consumption, low in material utilization rate and high in manual occupation ratio, so that the production cost is high.
The high-performance alkali-resistant glass fiber mat provided by the Chinese patent publication No. CN110843289A is formed by compounding an alkali-resistant glass fiber layer, a grid cloth layer and a chopped strand layer, so that the alkali resistance and ageing resistance of the glass fiber mat are effectively improved, and the service life of the glass fiber mat is prolonged.
However, the glass fiber felt has some defects, the glass fiber felt is formed by compounding an alkali-resistant glass fiber layer, a grid cloth layer and a chopped strand layer, the structure is complex, each layer needs to be manufactured and compounded, the production cost is high, in addition, the alkali-resistant glass fiber layer is formed by weaving alkali-resistant glass fibers with the fiber length of 5-7mm, the grid cloth layer is formed by weaving alkali-free glass fibers (with the fiber length of 15-18 mm) and medium alkali glass fibers (with the fiber length of 12-15 mm) in a mass ratio of 4:1, the alkali-resistant glass fiber layer, the grid cloth layer and the chopped strand layer are all formed by weaving short fibers, the combination between the layers is not tight, the separation is easy, more gaps are provided, and the anti-cracking and anti-bending strength is poor.
Accordingly, the present utility model proposes an alkali-resistant continuous felt web structure that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an alkali-resistant continuous felt net structure which is simple in structure, low in production cost, not easy to deform, good in alkali resistance and capable of improving cracking resistance and bending resistance.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an alkali-resistant continuous felt net structure is characterized in that: the continuous felt net comprises a continuous felt net body formed by non-directional coiling of a glass fiber tow and an alkali-resistant coating formed by alkali-resistant adhesives, wherein the alkali-resistant coating is immersed in the continuous felt net body and bonds the glass fiber connection points of the continuous felt net body, and a plurality of stitch-bonding threads are arranged on the continuous felt net body.
Further, the single fiber diameter of the glass fiber tows is 15 mu m-25 mu m, and the linear density is 50-100tex.
Further, the stitch of the stitch is 2-7mm, and the pitch of the stitch is 25-10mm.
Further, the stitch-bonding threads are arranged along the length direction of the continuous felt net body.
The utility model has the advantages that:
the continuous felt net body is formed by winding the same glass fiber tows in a non-oriented way, has higher anti-cracking and anti-bending strength compared with the short fiber weaving in the prior art, does not need operations such as cutting, compounding and the like, has low production cost, is integrally fixed and positioned through stitch-bonding wires, is not easy to deform, and forms the alkali-resistant adhesive of the alkali-resistant coating, thereby not only playing roles of bonding fibers, preventing scattering, improving structural strength, but also improving alkali resistance and protecting against corrosion of alkaline substances.
The single fiber diameter of the glass fiber tows is 15 mu m-25 mu m, the linear density is 50-100tex, and the glass fiber tows have good deformability, are convenient to coil and have enough strength.
The stitch of the stitch is 2-7mm, the stitch interval is 25-10mm, and the integral fixing and positioning of the continuous felt net body can be realized in the range, and the waste caused by too dense stitch or too small stitch interval can be avoided.
The stitch-bonding wires are arranged along the length direction of the continuous felt net body, so that the continuous felt net body can be positioned, the production operation can be simplified, and the production efficiency can be improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a conventional fiberglass mesh of the present utility model.
Fig. 2 is a schematic structural view of the alkali-resistant continuous felt web structure of the present utility model.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An alkali-resistant continuous felt net structure as shown in fig. 2, comprising a continuous felt net body 1 formed by non-directional coiling of a glass fiber tow and an alkali-resistant coating formed by alkali-resistant adhesive, wherein the single fiber diameter of the glass fiber tow is 15 mu m-25 mu m, the linear density is 50-100tex, the preferred single fiber diameter is 20 mu m, the linear density is 75tex, and the glass fiber is characterized in that the glass fiber is formed by a glass fiber towThe tows have good deformability, are convenient to coil to form a continuous felt net body, can meet the strength requirement, and the unit area mass of the formed continuous felt net body is 145g/m 2 The alkali-resistant coating is immersed in the connecting felt net body 1 and bonds the glass fiber yarn connecting points of the continuous felt net body 1, the alkali-resistant adhesive adopts water-based alkali-resistant adhesive, the continuous felt net body 1 is provided with a plurality of stitch-bonding threads 2, and the stitch-bonding threads 2 are arranged along the length direction of the continuous felt net body 1, so that the positioning of the continuous felt net body can be realized, the production operation can be simplified, and the production efficiency can be improved; stitch of stitch is 2-7mm, stitch interval is 25-10mm, and in this range, can realize the whole fixed location to continuous felt net body 1, can avoid causing the waste because stitch is too dense or stitch interval is too little.
The alkali-resistant continuous felt net structure provided by the utility model has the advantages that the continuous felt net body is formed by winding the same glass fiber tows in a non-oriented way, compared with the short fiber weaving mode in the prior art, the alkali-resistant continuous felt net structure is higher in anti-cracking and anti-bending strength, does not need operations such as cutting compounding and the like, is low in production cost, is integrally fixed and positioned through stitch-bonding wires, is not easy to deform, and forms alkali-resistant adhesive of an alkali-resistant coating, so that the alkali-resistant continuous felt net structure can be used for bonding fibers, preventing scattering and disorder, improving the structural strength, improving the alkali resistance and protecting against corrosion of alkaline substances.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. An alkali-resistant continuous felt net structure, which is characterized in that: the continuous felt net comprises a continuous felt net body formed by non-directional coiling of a glass fiber tow and an alkali-resistant coating formed by alkali-resistant adhesives, wherein the alkali-resistant coating is immersed in the continuous felt net body and bonds the glass fiber connection points of the continuous felt net body, and a plurality of stitch-bonding threads are arranged on the continuous felt net body.
2. The alkali-resistant continuous mat structure of claim 1, wherein: the single fiber diameter of the glass fiber tows is 15 mu m-25 mu m, and the linear density is 50-100tex.
3. The alkali-resistant continuous mat structure of claim 2, wherein: stitch of the stitch is 2-7mm, and space between stitch is 25-10mm.
4. The alkali-resistant continuous mat structure of claim 1, wherein: the stitch-bonding threads are arranged along the length direction of the continuous felt net body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096894.3U CN219547234U (en) | 2023-02-01 | 2023-02-01 | Alkali-resistant continuous felt net structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096894.3U CN219547234U (en) | 2023-02-01 | 2023-02-01 | Alkali-resistant continuous felt net structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219547234U true CN219547234U (en) | 2023-08-18 |
Family
ID=87705576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320096894.3U Active CN219547234U (en) | 2023-02-01 | 2023-02-01 | Alkali-resistant continuous felt net structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219547234U (en) |
-
2023
- 2023-02-01 CN CN202320096894.3U patent/CN219547234U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219547234U (en) | Alkali-resistant continuous felt net structure | |
| CN217373758U (en) | Composite mica plate for thermal runaway management of new energy automobile | |
| CN204296145U (en) | A kind of glass fabric | |
| US4981753A (en) | Fabric for printed circuit substrate and printed circuit substrate | |
| CN201348902Y (en) | Composite core and composite core conductor | |
| CN206289353U (en) | A kind of fluorescent bag yarn fiber | |
| CN201420130Y (en) | Basalt fiber sewing thread | |
| CN215826162U (en) | Flame-retardant fiber needled felt for automobile | |
| CN214142702U (en) | Glass fiber yarn with flame-retardant and anti-static effects | |
| CN209971749U (en) | Reinforced glass fiber woven material | |
| CN109049873A (en) | A kind of reinforced glass fiber grid cloth | |
| CN212555393U (en) | High-strength glass fiber chopped strand mat for bus ceiling | |
| CN216237505U (en) | Carbon fiber cloth for reinforcing building structure | |
| CN216832698U (en) | Novel high-efficiency air filtration glass fiber material | |
| CN216738729U (en) | Heat-insulating glass fiber cloth | |
| CN214111779U (en) | Glass fiber reinforced laminated composite structure | |
| CN220564968U (en) | Ceramic fiber paper coated with micro-nano alumina coating | |
| CN213192912U (en) | Glass fiber metal yarn composite woven filter material and filter bag comprising same | |
| CN213192913U (en) | Expanded glass fiber woven filter material and filter bag comprising same | |
| CN213166984U (en) | Corrosion-resistant fiber winding pultrusion pipe | |
| CN217266591U (en) | Glass fiber cloth with flame retardant function | |
| CN215882909U (en) | Fracture-resistant high-temperature-resistant aluminum-plastic composite belt | |
| CN110626022B (en) | Glass fiber yarn composite cloth and preparation method thereof | |
| CN208359630U (en) | A kind of reduction laying enhancing surface felt | |
| CN215551474U (en) | Glass fiber composite stitch-bonding product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Qingbo Inventor after: Gu Roujian Inventor after: Chen Xiaobing Inventor after: Yang Naikun Inventor after: Ding Daoyuan Inventor before: Gu Roujian Inventor before: Chen Xiaobing Inventor before: Yang Naikun Inventor before: Ding Daoyuan |