CN207984205U - A kind of nonwoven oil sorbents kapok interlayer structure - Google Patents
A kind of nonwoven oil sorbents kapok interlayer structure Download PDFInfo
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- CN207984205U CN207984205U CN201721877547.5U CN201721877547U CN207984205U CN 207984205 U CN207984205 U CN 207984205U CN 201721877547 U CN201721877547 U CN 201721877547U CN 207984205 U CN207984205 U CN 207984205U
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- Prior art keywords
- oil
- kapok
- nonwoven
- sorbents
- interlayer structure
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Abstract
The utility model discloses a kind of nonwoven oil sorbents kapok interlayer structures, are made of kapok sandwich of layers and the impervious barrier positioned at kapok sandwich of layers side, and blotter coat of the kapok sandwich of layers by oil reservoirs and positioned at oil reservoirs both sides forms.With good holding oiliness while a kind of nonwoven oil sorbents kapok interlayer structure of the utility model is with compared with high oil absorption multiple, and there is reusability and certain degradability.
Description
Technical field
The utility model belongs to sorbing material construction applications, is related to a kind of nonwoven oil sorbents kapok interlayer structure.
Background technology
In recent years, offshore oil leakage event frequently occurs, and the harm of oil pollution should not be underestimated, and how be effectively treated at present
Oil spill has become a global problem.The method of processing oil pollution is divided into chemical method and Physical.Wherein change
Method burns to handle by using dispersant and directly, although this method is simple, processing speed is fast, will produce a large amount of
Chemical residue.In comparison, physiochemical mutagens are adsorbed and are stored to marine oil overflow by oil absorption material or separator, no
Pollution only can be effectively cleared up, while substance is also easy recycling after oil suction, is a kind of ideal oil spilling processing method.
Polypropylene spunbond nonwoven material and polypropylene melt blown non-woven material are to be closed at present using relatively broad chemistry
At oil absorption material, they can be suspended on the water surface after all having hydrophobic oleophilic oil, oil suction, therefore be widely used in oil slick
Recycling.But most of oil absorption material structures used at present are single, and oil holdup is low, leakiness when being squeezed in use by external force
Oil causes secondary pollution, and such material degradation is poor in addition, increases environmental pressure after use.
Utility model content
The purpose of this utility model is to provide a kind of nonwoven oil sorbents kapok interlayer structure, solves existing oil suction material
Material structure holds the low problem of rate.
The utility model is pressed from both sides the technical scheme adopted is that a kind of nonwoven oil sorbents kapok interlayer structure by kapok
Central layer and positioned at kapok sandwich of layers side impervious barrier form, oil suction of the kapok sandwich of layers by oil reservoirs and positioned at oil reservoirs both sides
Layer composition.
The utility model is also characterized by
Blotter coat is fine denier polypropylene needling non-woven layer of cloth.
Oil reservoirs are bombax cotton stratum reticulare.
Impervious barrier is PP spunbonded nonwovens layer.
The grammes per square metre of blotter coat is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs is 100g/m2, impervious barrier
Grammes per square metre be 40g/m2。
The composite consolidation needling density of blotter coat and oil reservoirs is 50~75 thorns/cm2Or 115~150 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents be 16.04~19.05g/g, oil holdup be 92.60~
96.81%, water absorption rate is 2.51~9.83%.
A kind of advantageous effect of nonwoven oil sorbents kapok interlayer structure of the utility model is：
With good holding oiliness while a kind of nonwoven oil sorbents kapok interlayer structure is with compared with high oil absorption multiple,
And there is reusability and certain degradability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of nonwoven oil sorbents kapok interlayer structure of the utility model.
In figure, 1. blotter coats, 2. oil reservoirs, 3. impervious barriers.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of nonwoven oil sorbents kapok interlayer structure of the utility model, by kapok sandwich of layers 4 and position
Impervious barrier 3 in kapok sandwich of layers side forms, blotter coat 1 of the kapok sandwich of layers 4 by oil reservoirs 2 and positioned at 2 both sides of oil reservoirs
Composition.
Embodiment 1
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 50 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 19.05g/g, oil holdup 95.50%, water suction
Rate is 6.81%.
Embodiment 2
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 62.5 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 18.23g/g, oil holdup 95.93%, water suction
Rate is 8.24%.
Embodiment 3
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 75 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 17.28g/g, oil holdup 96.81%, water suction
Rate is 9.83%.
Embodiment 4
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 115 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 16.04g/g, oil holdup 95.26%, water suction
Rate is 9.36%.
Embodiment 5
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 132.5 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 16.37g/g, oil holdup 93.78%, water suction
Rate is 6.05%.
Embodiment 6
Blotter coat 1 is combined with each other with oil reservoirs 2 by pinprick reinforcement, and kapok sandwich of layers 4 passes through sprinkling with impervious barrier 3
5% poly-vinyl alcohol solution carries out uniformly point bonding.
The grammes per square metre of blotter coat 1 is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of oil reservoirs 2 is 100g/m2, antiseepage
The grammes per square metre of layer 3 is 40g/m2。
The composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 150 thorns/cm2。
The oil suction multiple of kapok interlayer structure nonwoven oil sorbents is 16.80g/g, oil holdup 92.60%, water suction
Rate is 2.51%.
It is pierced by the water repellent oil absorbency and fine denier polypropylene needle of fine denier polypropylene fibers when blotter coat 1 and oil product are contacted
The higher voidage of non-woven cloth rapidly arranges water, is adsorbed oil product by capillarity, and will be oily by capillary effect
Product are quickly sent in the bombax cotton net of oil reservoirs 2 and are stored.The fluffy bombax cotton net of oil reservoirs 2 have high porosity,
Big specific surface area and bombax cotton itself has unique hollow structure therefore not only speed of oil absorption is fast but also saturation oil absorption
Greatly, main oil suction, oil storage effect are played in entire product.The PP spunbonded nonwovens of application of anti-leakage layers 3 have excellent
Barrier performance can effectively reduce oil leak when oil absorption material recycles, and material is made to have good oil-control ability.Blotter coat 1 and oil storage
The composite consolidation needling density of layer 2 is in 50~75 thorns/cm2In range, a kind of nonwoven oil sorbents kapok folder of the utility model
Oil suction multiple, oil holdup and the water absorption rate of core structure are high, when the composite consolidation needling density of blotter coat 1 and oil reservoirs 2 is 115
~150 thorns/cm2In range, a kind of oil suction multiple of nonwoven oil sorbents kapok interlayer structure of the utility model, oil holdup and
Water absorption rate slightly reduces, and in above-mentioned two range, material has excellent the composite consolidation needling density of blotter coat 1 and oil reservoirs 2
Reusability, all properties are satisfied by standard and require and can realize the utility model institute performance requirement to be achieved.
The utility model had not only remained the excellent oil absorbency of bombax cotton, but also compound, a variety of oil suctions because of multiple material
Principle is combined lock oil, the oil-control ability for improving material, increases leakage performance, the reusability of compound oil absorption material
And degradability.
It is preferred embodiments of the present invention above, embodiment is only the utility model a part of the embodiment, and
The embodiment being not all of, the embodiment of the utility model is simultaneously not restricted to the described embodiments, any without departing from this practicality
Changes, modifications, substitutions, combinations, simplifications made by under new principle should be equivalent substitute mode, be included in this practicality
Within novel protection domain.
Claims (7)
1. a kind of nonwoven oil sorbents kapok interlayer structure, which is characterized in that by kapok sandwich of layers (4) and positioned at kapok it is sandwich
Impervious barrier (3) composition of layer (4) side, the kapok sandwich of layers (4) is by oil reservoirs (2) and positioned at the suction of oil reservoirs (2) both sides
Oil reservoir (1) forms.
2. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that the blotter coat
(1) it is fine denier polypropylene needling non-woven layer of cloth.
3. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that the oil reservoirs
(2) it is bombax cotton stratum reticulare.
4. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that the impervious barrier
(3) it is PP spunbonded nonwovens layer.
5. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that the blotter coat
(1) grammes per square metre is 140g/m2, needling density is 40 thorns/cm2, the grammes per square metre of the oil reservoirs (2) is 100g/m2, the impervious barrier
(3) grammes per square metre is 40g/m2。
6. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that the blotter coat
(1) and the composite consolidation needling density of the oil reservoirs (2) is 50~75 thorns/cm2Or 115~150 thorns/cm2。
7. a kind of nonwoven oil sorbents kapok interlayer structure according to claim 1, which is characterized in that oil suction multiple is
16.04~19.05g/g, oil holdup are 92.60~96.81%, and water absorption rate is 2.51~9.83%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877547.5U CN207984205U (en) | 2017-12-28 | 2017-12-28 | A kind of nonwoven oil sorbents kapok interlayer structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721877547.5U CN207984205U (en) | 2017-12-28 | 2017-12-28 | A kind of nonwoven oil sorbents kapok interlayer structure |
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| CN201721877547.5U Expired - Fee Related CN207984205U (en) | 2017-12-28 | 2017-12-28 | A kind of nonwoven oil sorbents kapok interlayer structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284261A (en) * | 2019-07-10 | 2019-09-27 | 武汉纺织大学 | A kind of preparation method of reverse osmosis compound nonwoven cloth |
| CN110524984A (en) * | 2019-08-02 | 2019-12-03 | 南通大学 | A kind of nonwoven industrial wiper that high water absorption high oil absorption is degradable and its production technology |
| CN110835805A (en) * | 2019-10-14 | 2020-02-25 | 安徽工程大学 | Oil absorption material and preparation method and application of non-woven fabric thereof |
-
2017
- 2017-12-28 CN CN201721877547.5U patent/CN207984205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284261A (en) * | 2019-07-10 | 2019-09-27 | 武汉纺织大学 | A kind of preparation method of reverse osmosis compound nonwoven cloth |
| CN110524984A (en) * | 2019-08-02 | 2019-12-03 | 南通大学 | A kind of nonwoven industrial wiper that high water absorption high oil absorption is degradable and its production technology |
| CN110835805A (en) * | 2019-10-14 | 2020-02-25 | 安徽工程大学 | Oil absorption material and preparation method and application of non-woven fabric thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20191228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |