CN108374237A - A kind of dry-touch type transparent liquid non-woven fabrics and its manufacturing method - Google Patents
A kind of dry-touch type transparent liquid non-woven fabrics and its manufacturing method Download PDFInfo
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- CN108374237A CN108374237A CN201810357742.8A CN201810357742A CN108374237A CN 108374237 A CN108374237 A CN 108374237A CN 201810357742 A CN201810357742 A CN 201810357742A CN 108374237 A CN108374237 A CN 108374237A
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- hot melt
- woven fabrics
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- hydrophilic
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000835 fiber Substances 0.000 claims abstract description 75
- 239000010410 layer Substances 0.000 claims abstract description 74
- 239000012943 hotmelt Substances 0.000 claims abstract description 58
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 50
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000009960 carding Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000010148 water-pollination Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- -1 sanitary napkin Substances 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
- D10B2509/026—Absorbent pads; Tampons; Laundry; Towels
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
A kind of dry-touch type transparent liquid non-woven fabrics, include by hydrophilic hot melt staple fiber group at hydrophilic layer, by hydrophobic hot melt staple fiber group at hydrophobic layer, hydrophilic layer and hydrophobic layer stackup and be thermally bonded together, hydrophobic layer constitutes the unilateral surface layer of non-woven fabrics.It is spread by hydrophilic layer rapidly it is an advantage of the invention that falling on after the liquid on hydrophobic layer can penetrate hydrophobic layer under its dead weight and guiding, will not retain liquid on the surface of the single side surface of non-woven fabrics, that is, hydrophobic layer, dry condition can be kept.On the other hand, the liquid spread in hydrophilic layer remains able to detach from another side surface of non-woven fabrics, does not interfere with the transparent liquid performance of non-woven fabrics.The present invention need not bury builder granule in non-woven fabrics, the pro-skin fabric cloth particularly useful as baby paper diaper, adult diaper, sanltary towel and various absorption pads.
Description
Technical field
The present invention relates to non-woven fabrics, more particularly to applied to the nonwoven with transparent liquid function of personal hygiene nursing materials
Cloth.
Background technology
In all kinds of personal hygiene nursing materials such as sanitary napkin, paper diaper, often need to use the cloth with transparent liquid function.
For this kind of cloth, people not only require it with good transparent liquid performance, and it is desirable that its pro-skin face can keep dry and comfortable.Mesh
Before, the cloth that can reach this effect is all that can not reach this effect still using textile cloth made of Weaving method
And suitable for the non-woven fabrics of personal hygiene nursing materials.
The Chinese patent literature of Patent No. 201220103217.1 provides a kind of long fine spun-bonded non-woven fabrics, its main feature is that
Hydrophilic aids particle is buried in the single side fibrous layer of non-woven fabrics, is formed hydrophilic layer, is allowed the liquid to spread apart in hydrophilic layer
It goes, to keep the fibrous layer that the another side of non-woven fabrics does not have builder granule relatively dry and comfortable.However, this buried in fibrous layer is helped
The non-woven fabrics of agent particle can not accomplish smaller thickness, and the builder granule being otherwise embedded in fibrous layer is easy to fall off.Furthermore this
There are certain defects for the reliability of kind particle fixed form, are actually not particularly suited for personal nursing amenities.
Invention content
The object of the present invention is to provide a kind of dry-touch type transparent liquid non-woven fabrics, which can reach good transparent liquid effect
Fruit, and one side surface remains to keep dry and comfortable after liquid penetrates.
Another object of the present invention is to provide a kind of method of the manufacture non-woven fabrics.
The invention is realized in this way：A kind of dry-touch type transparent liquid non-woven fabrics, include by hydrophilic hot melt staple fiber group at
Hydrophilic layer, by hydrophobic hot melt staple fiber group at hydrophobic layer, hydrophilic layer and hydrophobic layer stackup and be thermally bonded together, it is hydrophobic
Layer constitutes the unilateral surface layer of non-woven fabrics.
The fibre length of one of which embodiment, the hydrophilic hot melt staple fiber and the hydrophobic hot melt staple fiber is
10-100mm, fiber number are -15 denier of 0.5 denier.
The thickness of one of which embodiment, the hydrophobic layer is 0.1-0.2mm, and the thickness of the hydrophilic layer is 0.2-
0.4mm。
One of which embodiment, every square metre 5-10 grams of the hydrophobic layer, every square metre 10-15 grams of the hydrophilic layer.
One of which embodiment, the hydrophilic hot melt staple fiber are the hydrophilic hot melt staple fibers that contact angle is more than 90 °,
The hydrophobic hot melt staple fiber is the hydrophobic hot melt staple fiber that contact angle is less than 90 °.
The composition of one of which embodiment, the hydrophilic hot melt staple fiber and the hydrophobic hot melt staple fiber is hot melt
Property plastics.
One of which embodiment, the hydrophilic hot melt staple fiber and the hydrophobic hot melt staple fiber are skin-core structures
Low melting point composite short fiber.
The core-skin composition of one of which embodiment, the skin-core structure is PE/PET or PE/PP.
On the other hand, the method for manufacture dry-touch type transparent liquid non-woven fabrics is realized in：With carding machine by hydrophilic hot melt
Staple fiber and hydrophobic hot melt staple fiber are respectively combed into web, then that the two layer web is stacked together, reusable heat
Two layer web is thermally bonded by adhesion technique.
One of which embodiment, the hydrophilic hot melt staple fiber be by hot melt long fibre by hydrophily finish infiltration after
Drying, then cut into staple fiber and be made；The hydrophobic hot melt staple fiber is soaked by hydrophobicity finish by hot melt long fibre
It is dried after profit, then cuts into staple fiber and be made.
It is an advantage of the invention that having two kinds of fibrous layers of different nature of hydrophobic layer and hydrophilic layer, the liquid on hydrophobic layer is fallen on
Body is spread by hydrophilic layer rapidly after capable of penetrating hydrophobic layer under its dead weight and guiding, in the single side surface of non-woven fabrics, that is,
The surface of hydrophobic layer will not retain liquid, can keep dry condition.On the other hand, the liquid spread in hydrophilic layer still can
It is enough to be detached from another side surface of non-woven fabrics, do not interfere with the transparent liquid performance of non-woven fabrics.The present invention need not be in non-woven fabrics
Interior embedded builder granule, the pro-skin face particularly useful as baby paper diaper, adult diaper, sanltary towel and various absorption pads
Expect cloth.
Description of the drawings
Fig. 1 is the section structure exemplary plot of non-woven fabrics of the present invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
One embodiment of non-woven fabrics of the present invention is as shown in Figure 1, the dry-touch type transparent liquid non-woven fabrics is by hydrophilic layer 1 and dredges
Water layer 2 forms, hydrophilic layer 1 by hydrophilic hot melt staple fiber group at, hydrophobic layer 2 by hydrophobic hot melt staple fiber group at.Hydrophilic layer 1
It is laminated and is thermally bonded together with hydrophobic layer 2.Hydrophobic layer 2 constitutes the unilateral surface layer of non-woven fabrics, and hydrophilic layer 1 constitutes non-woven fabrics
Other side surface layer.As preferred forms, the thickness of hydrophobic layer 2 is 0.1-0.2mm, and the thickness of hydrophilic layer 1 is 0.2-
0.4mm。
The fibre length for constituting the hydrophilic hot melt staple fiber of hydrophilic layer 1 is preferably 10-100mm, and fiber number is preferably 0.5
- 15 denier of denier.The fibre length for constituting the hydrophobic hot melt staple fiber of hydrophobic layer 2 is preferably 10-100mm, and fiber number is preferably 0.5
- 15 denier of denier.The mass area ratio of hydrophobic layer 2 is preferably every square metre 5-10 grams, and the mass area ratio of hydrophilic layer 1 is often flat
10-15 grams of square rice.In hydrophilic layer 1, hydrophilic hot melt staple fiber is the hydrophilic hot melt staple fiber that contact angle is more than 90 °.
In hydrophobic layer 2, hydrophobic hot melt staple fiber is the hydrophobic hot melt staple fiber that contact angle is less than 90 °.
The composition for constituting the hydrophilic hot melt staple fiber of hydrophilic layer 1 is hot-melt plastic.Constitute the hydrophobicity heat of hydrophobic layer 2
The composition of molten staple fiber is also hot-melt plastic.Hydrophilic hot melt staple fiber and hydrophobic hot melt staple fiber are preferably with core-skin knot
The low melting point composite short fiber of structure.As preferred forms, the core-skin composition of skin-core structure is PE/PET, that is to say, that core-skin
The skin composition of structure is PE, and core composition is PET.As another preferred forms, the core-skin composition of skin-core structure is PE/
PP, that is to say, that the skin composition of skin-core structure is PE, and core composition is PP.The Chinese of the PE is polyethylene, the PET's
Chinese is polyester, and the Chinese of the PP is polypropylene.
It should be noted that dry-touch type transparent liquid non-woven fabrics of the present invention is not limited to double-layer structure shown in FIG. 1.Example
Such as, the lower section of hydrophilic layer 1 shown in Fig. 1 can also increase by one layer of diffusion layer, and diffusion layer is thermally bonded together with hydrophilic layer 1.
Diffusion layer selects fiber number to teach big（3-20 denier）, the stronger fiber of hydrophilicity.Liquid can have higher expansion in diffusion layer
Speed is dissipated, the liquid fast spread for being conducive to big flow passes through.
The method that manufacture dry-touch type transparent liquid non-woven fabrics is exemplified below.
Hydrophilic hot melt staple fiber and hydrophobic hot melt staple fiber are respectively first combed into web with carding machine, then will
The two layer web is stacked together, and heat bonding equipment is sent to by conveyer belt after compression appropriate, will with thermal bonding technology
Two layer web is thermally bonded, and dry-touch type transparent liquid non-woven fabrics shown in FIG. 1 is thus made.Thermal bonding technology can be that hot-air is worn
Hot blast adhesion method calendar bonding process or ultrasonic compressing Method for bonding of saturating formula etc..
The hydrophilic hot melt staple fiber may be used following method and be made：Hot melt long fibre is soaked in hydrophily finish
Profit, is then dried, final cutting is made at staple fiber.The hydrophobic hot melt staple fiber may be used following method and be made：
Hot melt long fibre is infiltrated in hydrophobicity finish, is then dried, final cutting is made at staple fiber.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of dry-touch type transparent liquid non-woven fabrics, it is characterized in that：Include by hydrophilic hot melt staple fiber group at hydrophilic layer, by hydrophobic
Hot melt staple fiber group at hydrophobic layer, hydrophilic layer and hydrophobic layer stackup and be thermally bonded together, hydrophobic layer constitutes non-woven fabrics
Unilateral surface layer.
2. a kind of dry-touch type transparent liquid non-woven fabrics as described in claim 1, it is characterized in that：The hydrophilic hot melt staple fiber and institute
The fibre length for stating hydrophobic hot melt staple fiber is 10-100mm, and fiber number is -15 denier of 0.5 denier.
3. a kind of dry-touch type transparent liquid non-woven fabrics as described in claim 1, it is characterized in that：The thickness of the hydrophobic layer is 0.1-
The thickness of 0.2mm, the hydrophilic layer are 0.2-0.4mm.
4. a kind of dry-touch type transparent liquid non-woven fabrics as described in claim 1, it is characterized in that：Every square metre of 5-10 of the hydrophobic layer
Gram, every square metre 10-15 grams of the hydrophilic layer.
5. a kind of dry-touch type transparent liquid non-woven fabrics as described in claim 1, it is characterized in that：The hydrophilic hot melt staple fiber is to connect
Feeler is more than 90 ° of hydrophilic hot melt staple fiber, and the hydrophobic hot melt staple fiber is the hydrophobic hot melt that contact angle is less than 90 °
Staple fiber.
6. a kind of dry-touch type transparent liquid non-woven fabrics as described in claim 1, it is characterized in that：The hydrophilic hot melt staple fiber and institute
The composition for stating hydrophobic hot melt staple fiber is hot-melt plastic.
7. a kind of dry-touch type transparent liquid non-woven fabrics as claimed in claim 6, it is characterized in that：The hydrophilic hot melt staple fiber and institute
State the low melting point composite short fiber that hydrophobic hot melt staple fiber is skin-core structure.
8. a kind of dry-touch type transparent liquid non-woven fabrics as claimed in claim 7, it is characterized in that：The core-skin composition of the skin-core structure is
PE/PET or PE/PP.
9. a kind of method of manufacture dry-touch type transparent liquid non-woven fabrics, it is characterized in that：It by hydrophilic hot melt staple fiber and is dredged with carding machine
Aqueous hot melt staple fiber is respectively combed into web, then that the two layer web is stacked together, and reusable heat adhesion technique will
Two layer web is thermally bonded.
10. the method for manufacture dry-touch type transparent liquid non-woven fabrics as claimed in claim 9, it is characterized in that：The hydrophilic hot melt is short
Fiber is to be dried after the infiltration of hydrophily finish by hot melt long fibre, then cut into staple fiber and be made；The hydrophobicity heat
Molten staple fiber is to be dried after the infiltration of hydrophobicity finish by hot melt long fibre, then cut into staple fiber and be made.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017114122188 | 2017-12-23 | ||
| CN201711412218 | 2017-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108374237A true CN108374237A (en) | 2018-08-07 |
Family
ID=63032457
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| CN201810357742.8A Pending CN108374237A (en) | 2017-12-23 | 2018-04-20 | A kind of dry-touch type transparent liquid non-woven fabrics and its manufacturing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893869A (en) * | 2018-08-27 | 2018-11-27 | 北京大源非织造股份有限公司 | A kind of functional form non-woven cloth and preparation method thereof |
| CN111376606A (en) * | 2018-12-26 | 2020-07-07 | 株式会社理光 | Wiping member, wiping device, liquid ejecting apparatus, and wiping method |
| CN115151689A (en) * | 2020-02-28 | 2022-10-04 | 东丽株式会社 | Laminated nonwoven fabric and sanitary material |
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| CN115151689A (en) * | 2020-02-28 | 2022-10-04 | 东丽株式会社 | Laminated nonwoven fabric and sanitary material |
| CN115151689B (en) * | 2020-02-28 | 2024-03-12 | 东丽株式会社 | Laminated nonwoven fabric and sanitary material |
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