CN207484018U - A kind of waste and old fibre non-woven fabrics - Google Patents
A kind of waste and old fibre non-woven fabrics Download PDFInfo
- Publication number
- CN207484018U CN207484018U CN201721023683.8U CN201721023683U CN207484018U CN 207484018 U CN207484018 U CN 207484018U CN 201721023683 U CN201721023683 U CN 201721023683U CN 207484018 U CN207484018 U CN 207484018U
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- CN
- China
- Prior art keywords
- waste
- stratum reticulare
- old fibre
- old
- woven fabrics
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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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Abstract
The utility model provides a kind of waste and old fibre non-woven fabrics, successively including upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare, more than three layers of fiber web layer pass through Stitchbonded nonmoven method ruggedized construction；The utility model waste and old fibre non-woven fabrics by loop bonding method reinforce by waste and old fibre layer be clipped in the middle tape edge reinforcing be not easy to be layered, it is clipped in the middle not easily to fall off, while non-woven cloth strength is mainly undertaken by levels and loop bonding line so non-woven cloth integral strength uniformity is good.
Description
Technical field
The utility model is related to non-woven fabrics more particularly to a kind of non-woven fabrics using waste and old fibre.
Background technology
In today of the resources such as oil increasingly scarcity, also for cost and environmental protection is saved, often add in non-woven fabrics
Add waste and old fibre.So-called waste and old fibre be waste textile by it is broken, comb, shearing and etc. after form fiber bulk again
Object generally mixes production and processing again with Fresh fats and utilizes, and waste and old fibre is often shorter, and processing easily comes off when using, and
Because causing fibre strength decline uneven using process difference, also result in that non-woven fabrics intensity is uneven and needle pierces after utilizing
Method manufacture easily layering, so small using waste and old fibre ratio in non-woven fabrics manufacture.
Utility model content
(1) technical problems to be solved
In view of above-mentioned technical problem, the utility model provide it is a kind of for solve in the prior art non-woven fabrics using waste and old
Proportion of fibers is small, waste and old fibre easily comes off in processing use or the big intensity of waste and old fibre ratio is uneven, needle point method is easy
The waste and old fibre non-woven fabrics of the problems such as layering.
(2) technical solution
The new waste and old fibre non-woven fabrics of this practicality, successively including upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare and under
Layer Fresh fats stratum reticulare, more than three layers of fiber web layer by Stitchbonded nonmoven method ruggedized construction, the upper strata Fresh fats stratum reticulare and
Lower floor's Fresh fats stratum reticulare material is long filament.
Preferably, the waste and old fibre of the middle layer waste and old fibre stratum reticulare is staple fiber.
Preferably, the upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare thickness proportion
Ranging from 1~3: 10: 1~3.
Preferably, the material of the upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare according to
It is secondary for high temperature resistant water repellent fiber, waste and old corrosion-and high-temp-resistant fiber and high-temperature fibre, the upper strata Fresh fats stratum reticulare, middle layer
The thickness proportion ranging from 2.5~3: 10: 2.5~3 of waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare.
Preferably, there be one layer of polyfluortetraethylefilm film coated on the upper strata Fresh fats stratum reticulare surface.
Preferably, the polyfluortetraethylefilm film coated has microcellular structure.
Preferably, which is characterized in that the fiber that the waste and old fibre non-woven fabrics interweaves by adhesive-dipping wherein adhesion
Between.
(3) advantageous effect
It can be seen from the above technical proposal that the utility model waste and old fibre non-woven fabrics at least has the advantages that it
One of：
(1) the utility model waste and old fibre non-woven fabrics by loop bonding method reinforce by waste and old fibre layer be clipped in the middle tape edge reinforce
It is not easy to be layered, be clipped in the middle not easily to fall off, while non-woven cloth strength is mainly undertaken by levels and loop bonding line so non-woven
Cloth integral strength uniformity is good.
(2) waste and old fibre is separately provided one layer by the utility model waste and old fibre non-woven fabrics, without making with Fresh fats mixing
With, convenient for waste and old fibre using air-flow method into web, can be greatly reduced fiber comb or net process in due to too short
The old fiber very low with partial intensities falling and wasting.
(3) the utility model waste and old fibre non-woven fabrics uses the structure of individual layer waste and old fibre layer, can make waste and old fibre
More than 80% is up to ratio, substantially increases waste and old fibre utilization rate.
(4) the utility model waste and old fibre non-woven fabrics uses the structure of individual layer waste and old fibre layer, can be in processing networking
Independent technique is processed for waste and old fibre layer in journey, is reduced the damage for subtracting fiber to expense, is retained waste and old fibre to greatest extent
Performance itself.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment waste and old fibre non-woven fabrics；
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.
In an exemplary embodiment of the utility model, a kind of waste and old fibre non-woven fabrics is provided.Fig. 1 is this practicality
The structure diagram of new embodiment waste and old fibre non-woven fabrics.As shown in Figure 1, the new waste and old fibre non-woven fabrics of this practicality, is wrapped successively
Include upper strata Fresh fats stratum reticulare 1, middle layer waste and old fibre stratum reticulare 2 and lower floor's Fresh fats stratum reticulare 3, more than three layers of fiber web layer pass through seam
Nonwoven processes ruggedized construction is compiled, the upper strata Fresh fats stratum reticulare 1 and 3 material of lower floor's Fresh fats stratum reticulare are long filament, are thus protected
Levels and the intensity of loop bonding line reinforcing are demonstrate,proved, ensure non-woven fabrics intensity while improving waste and old fibre utilization rate.The middle layer
The waste and old fibre of waste and old fibre stratum reticulare 2 is staple fiber.The upper strata Fresh fats stratum reticulare 1, middle layer waste and old fibre stratum reticulare 2 and lower floor
3 thickness proportion of Fresh fats stratum reticulare ranging from 1~3: 10: 1~3, waste and old fibre utilization rate can reach 80%.The upper strata is newly fine
Dimension stratum reticulare 1, middle layer waste and old fibre stratum reticulare 2 and lower floor's Fresh fats stratum reticulare 3 material be followed successively by high temperature resistant water repellent fiber, waste and old resistance to
High temperature corrosion-resisting fiber and high-temperature fibre, the upper strata Fresh fats stratum reticulare 1, middle layer waste and old fibre stratum reticulare 2 and lower floor are newly fine
The thickness proportion ranging from 2.5~3: 10: 2.5~3 of stratum reticulare 3 is tieed up, increases the thickness of fiber web layer to meet intensity needs.This
Utility model waste and old fibre non-woven fabrics by loop bonding method reinforce by waste and old fibre layer be clipped in the middle tape edge reinforcing be not easy to be layered, be clipped in
It is intermediate not easily to fall off, while non-woven cloth strength is mainly undertaken by levels and loop bonding line so non-woven cloth integral strength is uniform
Property is good；Waste and old fibre is separately provided one layer by waste and old fibre non-woven fabrics, without being used in mixed way with Fresh fats, is made convenient for waste and old fibre
With air-flow method into web, can be greatly reduced fiber comb or net process in due to too short and very low partial intensities old
Fiber falling and wasting；Waste and old fibre non-woven fabrics use individual layer waste and old fibre layer structure, can make waste and old fibre use than
Example up to more than 80%, substantially increases waste and old fibre utilization rate；Non-woven fabrics uses the structure of individual layer waste and old fibre layer, Ke Yi
Individually technique is processed for waste and old fibre layer in processing net process, is reduced the damage for subtracting fiber to expense, is protected to greatest extent
Stay waste and old fibre performance itself.
So far, attached drawing is had been combined the utility model embodiment is described in detail.According to above description, this field
Technical staff should have the utility model clear understanding.
It should be noted that in attached drawing or specification text, the realization method that is not painted or describes is affiliated technology
Form known to a person of ordinary skill in the art in field, is not described in detail.In addition, the above-mentioned definition to each element and method is simultaneously
Various concrete structures, shape or the mode mentioned in embodiment are not limited only to, those of ordinary skill in the art can carry out letter to it
It singly changes or replaces and belong to the scope of protection of the utility model.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (7)
1. a kind of waste and old fibre non-woven fabrics, which is characterized in that successively including upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare
With lower floor's Fresh fats stratum reticulare, more than three layers of fiber web layer pass through Stitchbonded nonmoven method ruggedized construction.
2. waste and old fibre non-woven fabrics according to claim 1, which is characterized in that the middle layer waste and old fibre stratum reticulare gives up
Old fiber is staple fiber, and the upper strata Fresh fats stratum reticulare and lower floor's Fresh fats stratum reticulare material are long filament.
3. waste and old fibre non-woven fabrics according to claim 2, which is characterized in that the upper strata Fresh fats stratum reticulare, middle layer
Waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare thickness proportion ranging from 1~3: 10: 1~3.
4. waste and old fibre non-woven fabrics according to claim 3, which is characterized in that the upper strata Fresh fats stratum reticulare, middle layer
The material of waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare be followed successively by high temperature resistant water repellent fiber, waste and old corrosion-and high-temp-resistant fiber and
High-temperature fibre, the thickness proportion model of the upper strata Fresh fats stratum reticulare, middle layer waste and old fibre stratum reticulare and lower floor's Fresh fats stratum reticulare
Enclose is 2.5~3: 10: 2.5~3.
5. waste and old fibre non-woven fabrics according to claim 4, which is characterized in that the upper strata Fresh fats stratum reticulare surface also has
One layer of polyfluortetraethylefilm film coated.
6. waste and old fibre non-woven fabrics according to claim 5, which is characterized in that the polyfluortetraethylefilm film coated has micropore
Structure.
7. waste and old fibre non-woven fabrics according to any one of claim 1 to 6, which is characterized in that the waste and old fibre without
Woven fabric is by between the adhesive-dipping wherein fiber of adhesion intertexture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023683.8U CN207484018U (en) | 2017-08-15 | 2017-08-15 | A kind of waste and old fibre non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023683.8U CN207484018U (en) | 2017-08-15 | 2017-08-15 | A kind of waste and old fibre non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484018U true CN207484018U (en) | 2018-06-12 |
Family
ID=62484880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023683.8U Expired - Fee Related CN207484018U (en) | 2017-08-15 | 2017-08-15 | A kind of waste and old fibre non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484018U (en) |
-
2017
- 2017-08-15 CN CN201721023683.8U patent/CN207484018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180612 Termination date: 20180815 |