CN108297516A - A kind of environment-friendly type asphalt felt and preparation method thereof - Google Patents
A kind of environment-friendly type asphalt felt and preparation method thereof Download PDFInfo
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- CN108297516A CN108297516A CN201810093012.1A CN201810093012A CN108297516A CN 108297516 A CN108297516 A CN 108297516A CN 201810093012 A CN201810093012 A CN 201810093012A CN 108297516 A CN108297516 A CN 108297516A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/008—Sewing, stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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Abstract
The invention belongs to Pollution technical fields, it is related to a kind of environment-friendly type asphalt felt and preparation method thereof, environment-friendly type asphalt felt is multilayered structure, the upper and lower of asphalt felt are non-woven cloth, middle layer is environment-friendly type nano fiber, environment-friendly type nano fiber is the mixture of willow villus and polyester fiber, environment-friendly type nano fibrous top layer and lower layer are wrapped up by non-woven cloth, non-woven cloth is tough and tensile durable, with extremely strong adsorptivity, also play the role of protection to the environment-friendly type nano fiber of middle layer, entire environment-friendly type asphalt felt can be efficient, quickly absorption greasy dirt, realize the purpose for collecting waste oil.
Description
Technical field
The invention belongs to Pollution technical field, it is related to a kind of environment-friendly type asphalt felt and preparation method thereof.
Background technology
Currently, common oil absorption material has 3 classes.First, inorganic oil absorption material, mainly have graphite, activated carbon, bentonite,
Flyash etc., this kind of material is relatively cheap, but oil absorption is small, and guarantor's oil cut rate is poor, and oil suction also absorbs water simultaneously.Second is that synthesis organic is inhaled
Light wood material, using it is most be high oil-absorbing resin, this kind of material has speed of oil absorption is fast, oil absorbency is high, oil-retaining is strong etc.
Advantage, but it is expensive and biodegradable difficult after use, the load of environment is increased, secondary pollution can be caused.Third, natural
Fiber-like oil absorption material mainly has bombax cotton, cattail wool fiber, bamboo pulp fiber, agricultural crop straw, cotton fiber, wool etc., this kind of
Material is biodegradable, nontoxic and pollution-free, environmentally protective, and derives from a wealth of sources, but if not carried out at oleophilic drainage modification to it
Reason, oil suction while, can also absorb water, water occupy it is a large amount of hide oily space, the oil absorption of material can be limited.
Although the asphalt felt of existing natural fabric material derives from a wealth of sources, cheap, biodegradable, but its molecular structure
In there are great amount of hydroxy group, there is very high hydrophily, limit its oil absorbency and the application in oil suction product.
Therefore, it is necessary to propose a kind of new environment-friendly type asphalt felt to solve the above problems.
Invention content
In view of this, the present invention is poor in order to solve the problems, such as the asphalt felt oil absorbing effect of existing natural fabric material, provide
A kind of environment-friendly type asphalt felt and preparation method thereof.
In order to achieve the above objectives, the present invention provides a kind of environment-friendly type asphalt felt, and asphalt felt is multilayered structure, asphalt felt it is upper
Layer and lower layer are non-woven cloth, and middle layer is environment-friendly type nano fiber, and environment-friendly type nano fiber is willow villus and polyester fiber
Mixture.
Further, non-woven cloth is spunbond polyester non-woven cloth or polyester/polyethylene bi-component spun-bonded nonwovens or dimension
Synthetic fibre fiber acrylate chemistry adhesion nonwoven.
Further, the ratio between willow villus and polyester fiber mass fraction are 4: 1~5: 1.
Further, a diameter of 8~12 μm of willow villus fiber.
A kind of preparation method of environment-friendly type asphalt felt, includes the following steps：
A, non-woven cloth is placed on guillotine and is cut, cut into same size；
B, water repellent finishing agent is sprayed into willow villus using two-sided spray-on process, by fluffy willow villus and polyester fiber
Cold plasma activation processing is carried out, the mixture after activation process is imported into nanojet nozzle, injects air, air mass flow
For 0.3m3~0.5m3/ min, activation process pressure are 50Pa~80pa, and processing time is 1~2min, and injection obtains environment-friendly type and receives
Rice fiber；
C, polyester fiber is made by polyester filament mesh bag using the method that ultrasonic bonds or sewing thread suture；
D, environment-friendly type nano fiber prepared by step B is fitted into polyester filament mesh bag, non-woven cloth prepared by step A
It is coated on the outside of polyester filament mesh bag, and is reinforced using quiltmg piocess suture, obtain asphalt felt.
Further, willow villus fluffy in step B carries out low temperature etc. again after first passing through opening and carding process
Ion activation processing.
The beneficial effects of the present invention are：
1, environment-friendly type asphalt felt of the invention is three-decker, and upper layer and lower layer is non-woven cloth, and middle layer is willow suede
The environment-friendly type nano fiber that hair and polyester fiber mix, willow villus belong to natural fiber class, the suction of willow villus fiber
Oily rate is fast, and the saturation oil suction time is short, and saturation oil absorption is big, has good water repellent oil absorbency.But due to willow villus
Fiber is hollow structure, and fibre wall is thin, springs back small after compression, therefore willow villus fiber is uniformly mixed with polyester fiber, energy
Enough enhance the intensity of willow villus, the compressive strength of less willow villus unit area.Environment-friendly type nano fibrous top layer and lower layer
It is wrapped up by non-woven cloth, non-woven cloth is tough and tensile durable, has extremely strong adsorptivity, also to the environment-friendly type nano of middle layer
Fiber plays the role of protection.Entire environment-friendly type asphalt felt can efficiently, quickly adsorb greasy dirt, realize the mesh for collecting waste oil
's.
It 2, will be non-after the environment-friendly type nano fiber of preparation is placed in polyester filament mesh bag by environment-friendly type asphalt felt of the invention
Woven cloths are coated on the outside of polyester filament bag, the main reason is that the environment-friendly type being made in view of willow villus and polyester fiber is received
Rice fibre strength is relatively low, and environment-friendly type nano fiber is first placed in polyester filament bag, entire environment-friendly type asphalt felt can be improved
Intensity enhances the oil absorbing effect of environment-friendly type asphalt felt.
Specific implementation mode
The preferred embodiment of the present invention will be described in detail below.
Embodiment 1
A kind of preparation method of environment-friendly type asphalt felt, includes the following steps：
A, base material is prepared：Environment-friendly type asphalt felt is three-decker, and the upper and lower of asphalt felt are vinylon fibre acrylic acid
Adhesion nonwoven is learned in esterification, and vinylon fibre acrylate chemistry bonded nonwoven is arranged on guillotine and is cut, and is cut out
It is cut into same size；
B, environment-friendly type nano fiber is prepared：Environment-friendly type nano fiber uses the mixture of willow villus and polyester fiber, poplar
Set the ratio between villus and polyester fiber mass fraction be 4: 1, a diameter of 8~12 μm of willow villus fiber.Using two-sided spray-on process
Water repellent finishing agent is sprayed into willow villus, willow villus is arranged by opening and carding process, it then will be fluffy
The willow villus of pine carries out cold plasma activation processing with polyester fiber, and the mixture after activation process is imported nanojet
Nozzle injects air, air mass flow 0.3m3/ min, activation process pressure are 50pa, processing time 2min, and injection obtains
Environment-friendly type nano fiber；
C, polyester filament mesh bag is prepared：Polyester fiber is made using the method that ultrasonic bonds or sewing thread suture and is washed
Synthetic fibre long filament mesh bag；
D, environment-friendly type nano fiber prepared by step B is fitted into polyester filament mesh bag, non-woven cloth prepared by step A
It is coated on the outside of polyester filament mesh bag, and is reinforced using quiltmg piocess suture, obtain environment-friendly type asphalt felt.
Embodiment 2
A kind of preparation method of environment-friendly type asphalt felt, includes the following steps：
A, base material is prepared：Environment-friendly type asphalt felt is three-decker, and the upper and lower of asphalt felt are vinylon fibre acrylic acid
Adhesion nonwoven is learned in esterification, and vinylon fibre acrylate chemistry bonded nonwoven is arranged on guillotine and is cut, and is cut out
It is cut into same size；
B, environment-friendly type nano fiber is prepared：Environment-friendly type nano fiber uses the mixture of willow villus and polyester fiber, poplar
Set the ratio between villus and polyester fiber mass fraction be 5: 1, a diameter of 8~12 μm of willow villus fiber.Using two-sided spray-on process
Water repellent finishing agent is sprayed into willow villus, willow villus is arranged by opening and carding process, it then will be fluffy
The willow villus of pine carries out cold plasma activation processing with polyester fiber, and the mixture after activation process is imported nanojet
Nozzle injects air, air mass flow 0.5m3/ min, activation process pressure are 80pa, processing time 1min, and injection obtains
Environment-friendly type nano fiber；
C, polyester filament mesh bag is prepared：Polyester fiber is made using the method that ultrasonic bonds or sewing thread suture and is washed
Synthetic fibre long filament mesh bag；
D, environment-friendly type nano fiber prepared by step B is fitted into polyester filament mesh bag, non-woven cloth prepared by step A
It is coated on the outside of polyester filament mesh bag, and is reinforced using quiltmg piocess suture, obtain environment-friendly type asphalt felt.
Comparative example
Comparative example is the polypropylene oil suction felt used in the prior art.
Asphalt felt is shown in Table one to the test result of Waste gasoline oil absorbency described in embodiment 1,2 and comparative example：
Table one
| Embodiment 1 | Embodiment 2 | Comparative example | |
| It is saturated oil absorption/g | 10.5 | 10.8 | 4.5 |
| It is saturated oil suction multiplying power/% | 40.2 | 39.5 | 15.5 |
| Protect oil cut rate/% | 30.5 | 30.2 | 25.2 |
Asphalt felt is shown in Table two to the test result of Waste gasoline oil absorbency described in embodiment 1,2 and comparative example：
Table two
| Embodiment 1 | Embodiment 2 | Comparative example | |
| It is saturated oil absorption/g | 20.5 | 19.8 | 4.3 |
| It is saturated oil suction multiplying power/% | 80.2 | 79.8 | 13.7 |
| Protect oil cut rate/% | 36.7 | 37.2 | 32.6 |
Asphalt felt is shown in Table three to the test result of Waste gasoline oil absorbency described in embodiment 1,2 and comparative example：
Table three
| Embodiment 1 | Embodiment 2 | Comparative example | |
| It is saturated oil absorption/g | 16.1 | 15.8 | 6.15 |
| It is saturated oil suction multiplying power/% | 60.2 | 59.5 | 20.3 |
| Protect oil cut rate/% | 43.5 | 42.2 | 41.2 |
It can be seen that the asphalt felt that through the invention prepared by environment-friendly type asphalt felt preparation method from three above table and be saturated and inhale
Oil mass is better than polypropylene oil suction felt.It is analyzed from Oil-absorptive mechanism, the absorption power of environment-friendly type asphalt felt is mainly derived from ring
The hair of Van der Waals force, interfibrous capillary force and fiber luminal structure between guarantor's type nanofiber surface wax and waste oil
Capillary action power.Since willow villus fiber fineness is thin and has apparent hollow structure, not only oil suction power is big for willow villus,
Oil storage space is also larger, therefore has larger saturation oil absorption.And for polypropylene oil suction felt, since fiber is non-hollow knot
Structure, the absorption of waste oil is adsorbed mainly by interfibrous capillarity stores, and during asphalt felt takes out, it is de- to have part waste oil
From asphalt felt, so that overall performance goes out lower saturation oil absorption.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (6)
1. a kind of environment-friendly type asphalt felt, which is characterized in that asphalt felt is multilayered structure, and the upper and lower of asphalt felt are non-woven
Cloth, middle layer are environment-friendly type nano fiber, and environment-friendly type nano fiber is the mixture of willow villus and polyester fiber.
2. environment-friendly type asphalt felt as described in claim 1, which is characterized in that non-woven cloth is spunbond polyester non-woven cloth or gathers
Ester/polyethylene bi-component spun-bonded non-woven or vinylon fibre acrylate chemistry adhesion nonwoven.
3. environment-friendly type asphalt felt as claimed in claim 2, which is characterized in that the ratio between willow villus and polyester fiber mass fraction
It is 4: 1~5: 1.
4. environment-friendly type asphalt felt as claimed in claim 3, which is characterized in that a diameter of 8~12 μm of willow villus fiber.
5. a kind of preparation method of environment-friendly type asphalt felt, which is characterized in that include the following steps：
A, non-woven cloth is placed on guillotine and is cut, cut into same size；
B, water repellent finishing agent is sprayed into willow villus using two-sided spray-on process, fluffy willow villus and polyester fiber is carried out
Mixture after activation process is imported nanojet nozzle, injects air by cold plasma activation processing, and air mass flow is
0.3m3~0.5m3/ min, activation process pressure are 50Pa~80pa, and processing time is 1~2min, and injection obtains environment-friendly type nano
Fiber；
C, polyester fiber is made by polyester filament mesh bag using the method that ultrasonic bonds or sewing thread suture；
D, environment-friendly type nano fiber prepared by step B is fitted into polyester filament mesh bag, non-woven cloth prepared by step A coats
It is reinforced on the outside of polyester filament mesh bag, and using quiltmg piocess suture, obtains asphalt felt.
6. the preparation method of environment-friendly type asphalt felt as claimed in claim 5, which is characterized in that fluffy willow suede in step B
Hair carries out cold plasma activation processing again after first passing through opening and carding process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093012.1A CN108297516A (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type asphalt felt and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093012.1A CN108297516A (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type asphalt felt and preparation method thereof |
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| CN201810093012.1A Pending CN108297516A (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type asphalt felt and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011708A (en) * | 2018-09-17 | 2018-12-18 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of efficient oil sorbent mat material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746329A (en) * | 2015-03-25 | 2015-07-01 | 西安工程大学 | Flax waste oil absorption material and preparation method thereof as well as non-woven oil absorption felt |
| CN106240123A (en) * | 2016-08-04 | 2016-12-21 | 中鸿纳米纤维技术丹阳有限公司 | A kind of preparation method of high-performance nano level asphalt felt |
-
2018
- 2018-01-30 CN CN201810093012.1A patent/CN108297516A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746329A (en) * | 2015-03-25 | 2015-07-01 | 西安工程大学 | Flax waste oil absorption material and preparation method thereof as well as non-woven oil absorption felt |
| CN106240123A (en) * | 2016-08-04 | 2016-12-21 | 中鸿纳米纤维技术丹阳有限公司 | A kind of preparation method of high-performance nano level asphalt felt |
Non-Patent Citations (1)
| Title |
|---|
| 阴建华: "杨树绒毛纤维吸油性能研究", 《上海纺织科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011708A (en) * | 2018-09-17 | 2018-12-18 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of efficient oil sorbent mat material |
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