CN105821582A - Degradable bio-fiber wiping material and preparation method thereof - Google Patents
Degradable bio-fiber wiping material and preparation method thereof Download PDFInfo
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- CN105821582A CN105821582A CN201610349913.3A CN201610349913A CN105821582A CN 105821582 A CN105821582 A CN 105821582A CN 201610349913 A CN201610349913 A CN 201610349913A CN 105821582 A CN105821582 A CN 105821582A
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- 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
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- 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
-
- 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
- D04H1/425—Cellulose series
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- 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
- D04H1/43—Acrylonitrile 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
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- 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
- D10B2401/12—Physical properties biodegradable
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- 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
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention discloses a degradable bio-fiber wiping material and a preparation method thereof. The degradable bio-fiber wiping material is mainly prepared from, by weight, 10-60 parts of bamboo raw fibers, 20-50 parts of polylactic acid fibers, 5-40 parts of alginic acid fibers and 2-10 parts of acrylic fibers. The wiping material can show ideal mechanical-physical performance, perfect drapability, excellent smoothness, natural bacteriostasis and good strength of polylactic acid fibers, also can overcome the defect of poor water absorbency of polylactic acid fibers, and can be subjected to compost treatment after being discarded without causing environmental damage; the wiping material has the advantages of being low cost, high in strength, good in water absorbency, soft in handfeel, free of fuzzing or chip shedding and the like, and also has advantages of being economical and low in price.
Description
Technical field
The invention belongs to biological fiber Wiping material technical field, be specifically related to a kind of degradable biological fiber and wipe
Wipe material, and also relate to its preparation method.
Background technology
Although the paper product class Wiping material using traditional paper technology to produce has environmental protection and price is low
Honest and clean strong point, but intensity low (particularly wet strength is extremely fragile), tear-resistant effect are poor, the most wear-resisting
Easily falling bits etc. is that it is not enough, thus greatly limit answering of this Wiping material such as cleansing tissue
Use field.
In order to meet the special dimension application requirement to Wiping material, on-woven Wiping material arises at the historic moment.Closely
Two during the last ten years, and on-woven Wiping material relies on its good uniformity and mechanical and physical performance and feel soft
Soft and cheap advantage and in Wiping material, occupy highly important position, it has also become industry is raw
Produce and people's daily life in requisite cleaning material and be widely used in the wiping to electronic product, vapour
Car and the wiping of parts and wet tissue etc..
Aforementioned nonwoven in prior art knit Wiping material mainly with the fiber such as terylene, viscose glue for raw material through nonwoven
Carding and the spun lacing (the most Hydroentangled) of knitting product processes process.Due to this type of material not
Only need to consume substantial amounts of petroleum base fiber or viscose glue, and during preparing this type of material, there is height
Pollute and high energy consumption drawback (such as viscose glue production process can produce substantial amounts of Carbon bisulfide, hydrogen sulfide and
Waste water and dregs etc., belong to country developmental limitation industry), therefore, run counter to advocate at present recycling economy,
Energy-conservation and environmental protection spirit.
In recent years, along with global range is increasing to the consumption of on-woven Wiping material, with and arrive
Problem in terms of following two also becomes increasingly conspicuous；One is to cause non-renewable petroleum resources the deficientest；Two
It is ecological environment to be impacted after discarded because being difficult to degrade.
In published Chinese patent literature, it is seen that all biological fiber Wiping materials being conducive to degraded, example
As CN201553877U recommends there be " composite spun-laced fabric with wood pulp fiber layer ", it is by wood pulp fiber layer
Constitute with textile fibre layer, and the material of textile fibre layer is chemical fibre and/or natural fiber, patent example
Lift wood pulp cellulose and polyster fibre, soybean fiber and washed fiber, bamboo fibre and milk fibre, viscose glue
Fiber and four kinds of combinations of cotton fiber, in four kinds of combinations that this patent enumerates, only bamboo fibre and milk fibre
Combination there is the good feature of environmental protection.But, owing to milk fibre is animal protein fibre and need to pass through de-
Water, removing oil, defat separates, purify and polyacrylonitrile blended, cross-link, be grafted and obtain spinning solution,
Therefore, relatively costly.
And for example publication number CN101352942A be provided with " total biological degradation nonwoven cloth for medical treatment/industry and
Production technology ", it is to be made up of wood pulp fiber layer spun-laced nonwoven fabric base cloth layer, and spun-laced nonwoven fabric base cloth layer
Material be polyvinyl alcohol (PVA).Owing to vinal obtains through formaldehyde treated, and poly-second
Enol is originally as organic compound, and the most not only the fine process of system is complicated, and relatively costly.
For another example publication number CN101220534A introduces has " a kind of full-biological degradation nonwoven cloth material ", this patent
It is raw material based on carbon dioxide-ethylene oxide copolymer or carbon dioxide-epoxy propane copolymer, adds
Biodegradable material such as polylactic acid or poly butyric ester, this patent formula is for biological fiber wiping material
Material and preparation thereof do not have referential technical meaning, specifically can be found in this patent specification page 5 the 10th
Walk to page 6.
In above-mentioned patent documentation, only mentioned that polylactic acid, polylactic acid are a kind of raw by CN101220534A
Thing degradable material, reproducible plant such as Semen Maydis the starch material extracted makes, and then by polylactic acid system
The acid fiber by polylactic become will not cause because of discarded after making goods and soil and water system are produced impact, because
Carbon dioxide and water can be broken down into, even if poisonous and harmful gas will not be distributed when burning through microbial action
Body, does not results in pollution, and therefore acid fiber by polylactic is the ecological fiber of a kind of sustainable development.Additionally, it is poly-
Acid fiber has good mechanical and physical performance, ultimate attainment drapability, excellent slipping, natural bacteriostatic
Property and preferable strength.But owing to polylactic acid itself does not absorbs water, the wiping being therefore made up of pure acid fiber by polylactic
Wipe the water absorbing properties extreme difference of material, and the excellence of water absorbing properties considers the important finger of Wiping material the most exactly
Mark.Perhaps due to the shortcoming of polylactic acid water absorption difference, thus limit it to a certain extent and producing wiping
Application in product.Therefore, how by the acid fiber by polylactic that obtained by polylactic acid with rational specification (such as
Length), proportioning and fiber number etc. combine with its biological fiber, in order to make its water absorbing properties being short of the most more
Mend and use and be extended to the problem in Wiping material field and suffer from industry for a long time, and expect to have dashed forward
Broken, but, being showed no in the most published patent and non-patent literature all has corresponding technology to open
Show.Additionally, acid fiber by polylactic is mixed mutually with other biological fiber and utilizes papermaking to help mutually with on-woven technology
Technique prepare Wiping material be also industry pay close attention to, but, there are no relevant report the most equally.
CN 103088553A discloses a kind of degradable biological fiber Wiping material and preparation method thereof, can drop
The composition solving biological fiber Wiping material is by weight percent: the cellulosic pulp fibers 5-95 of dregs of rice tabular
Part, acid fiber by polylactic 95-5 part, a length of 1-12 of cellulosic pulp fibers, fineness is more than 800 mesh,
The a length of 15-60 of acid fiber by polylactic, fiber number is 0.7-4dtex, and crimpness is 5-25/inch, oils
Rate is 0.05-0.5 part.But, the water absorption of described degradable biological fiber Wiping material and mechanical performance are also
Need to be improved further.
In view of above-mentioned prior art, the applicant has made long-term and useful exploration and trial, finally defines
Technical scheme described below, and through the applicant's experiment under taking strict secrecy provision
It is shown to be practicable.
Summary of the invention
It is an object of the invention to provide a kind of degradable biological fiber Wiping material and preparation method thereof, described
Degradable biological Wiping material not only has the mechanical and physical performance of excellence but also water absorption is excellent, it is possible to be used as
Clean-wipe product and can be degradable to embody relatively cheap and environmental protection effect after discarded.
For reaching this purpose, the technical scheme that the present invention provides is as follows:
On the one hand, the invention provides a kind of degradable biological fiber Wiping material, described degradable biological is fine
Dimension Wiping material is by weight mainly prepared by following raw material:
As preferred technical scheme, described degradable biological fiber Wiping material is main by such as by weight
Lower raw material prepares:
The a length of 15-30mm of bamboo fiber, such as 16mm, 18mm, 20mm, 22mm, 25mm or
28mm etc., fineness is more than 1000 mesh, such as 1050 mesh, 1100 mesh, 1150 mesh or 1200 mesh etc..
Preferably, a length of 65-100mm of described acid fiber by polylactic, as 68mm, 70mm,
72mm, 75mm, 78mm, 80mm, 82mm, 85mm, 90mm, 95mm or 98mm etc.,
Fiber number is 0.7-4dtex, such as 1dtex, 1.5dtex, 2dtex, 2.5dtex, 3dtex or 3.5dtex etc.,
Crimpness is 10-15/inch, and such as 12/inch, 13/inch or 14/inch etc., oil applying rate is
0.15-0.3 part, such as 0.18 part, 0.2 part, 0.25 part or 0.28 part etc..
Preferably, the fiber number of described alginic acid fibre is 1.15-2.07cN/dtex, as 1.2cN/dtex, 1.3
CN/dtex, 1.5cN/dtex, 1.8cN/dtex or 2.0cN/dtex etc..
On the other hand, the invention provides the preparation side of degradable biological fiber Wiping material as above
Method, comprises the following steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 30-40g/m2, as 32g/m2,33
g/m2、34g/m2、35g/m2Or 38g/m2Deng, moisture content is 25-35 part, as 26 parts, 27 parts, 28
Part, 30 parts, 32 parts or 34 parts etc..
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control spun lacing number of channels for 8-11
Road, such as 9 Dao Huo 10 roads etc.；The pressure of described control spun lacing pin is to be 3-5MPa by Stress control, as
3.2MPa, 3.5MPa, 3.8MPa, 4.0MPa, 4.2MPa or 4.5MPa etc..
Described in step (3) dry temperature be 100-120 DEG C, as 102 DEG C, 105 DEG C, 110 DEG C,
112 DEG C, 115 DEG C or 118 DEG C etc., the gait of march of the spun laced fabric of hygrometric state is 40-50m/min, such as 42
M/min, 45m/min or 48m/min etc..
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
The degradable biological fiber Wiping material that the present invention provides can embody the most preferable of acid fiber by polylactic
Mechanical and physical performance, ultimate attainment drapability, excellent slipping, natural bacteriostatic and good intensity, again can
Make up the drawback of acid fiber by polylactic water absorption shortcoming and compost treatment can be made after discarded and lossless to environment；
Owing to can be made up that the pliability of the bamboo fiber with excellent soaking effect is poor, intensity is low by acid fiber by polylactic and
The shortcoming easily falling bits, thus both embodied low cost, intensity is high, water absorbing properties is good (water absorption rate up to
1125%), soft and phozy fall the strong point such as bits, embody again the cheap effect of economy.It addition,
The addition of alginic acid fibre and acrylic fiber makes biodegradable and the machinery of described degradable biological fiber
Performance significantly improves (wearability is excellent), and have good biocidal property (Staphylococcus aureus bacillus
Bacteriostasis rate is more than 90%).
Detailed description of the invention
Technical scheme is further illustrated below by detailed description of the invention.
Embodiment 1:
A kind of degradable biological fiber Wiping material, is prepared by following raw material by weight:
A length of the 15 of described bamboo fiber, fineness is more than 1000 mesh；The length of described acid fiber by polylactic
Being 100, fiber number is 0.7dtex, and crimpness is 15/inch, and oil applying rate is 0.15 part；Described Sargassum
The fiber number of acid fiber is 2.07cN/dtex.
The preparation method of described degradable biological fiber Wiping material comprises the steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 30g/m2, moisture content is 35 parts.
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control to be 8 roads by spun lacing number of channels；
The pressure of described control spun lacing pin is to be 5MPa by Stress control.
The temperature dried described in step (3) is 100 DEG C, and the gait of march of the spun laced fabric of hygrometric state is
50m/min。
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
Embodiment 2:
A kind of degradable biological fiber Wiping material, is prepared by following raw material by weight:
A length of the 30 of described bamboo fiber, fineness is more than 1000 mesh；The length of described acid fiber by polylactic
Being 65, fiber number is 4dtex, and crimpness is 10/inch, and oil applying rate is 0.3 part；Described alginic acid is fine
The fiber number of dimension is 1.15cN/dtex.
The preparation method of described degradable biological fiber Wiping material comprises the steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 40g/m2, moisture content is 25 parts.
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control to be 11 roads by spun lacing number of channels；
The pressure of described control spun lacing pin is to be 3MPa by Stress control.
The temperature dried described in step (3) is 120 DEG C, and the gait of march of the spun laced fabric of hygrometric state is
40m/min。
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
Embodiment 3:
A kind of degradable biological fiber Wiping material, is prepared by following raw material by weight:
A length of the 20 of described bamboo fiber, fineness is more than 1000 mesh；The length of described acid fiber by polylactic
Being 85, fiber number is 2.5dtex, and crimpness is 12/inch, and oil applying rate is 0.2 part；Described alginic acid
The fiber number of fiber is 1.5cN/dtex.
The preparation method of described degradable biological fiber Wiping material comprises the steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 35g/m2, moisture content is 30 parts.
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control to be 9 roads by spun lacing number of channels；
The pressure of described control spun lacing pin is to be 4MPa by Stress control.
The temperature dried described in step (3) is 105 DEG C, and the gait of march of the spun laced fabric of hygrometric state is
45m/min。
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
Embodiment 4
A kind of degradable biological fiber Wiping material, is prepared by following raw material by weight:
A length of the 20 of described bamboo fiber, fineness is more than 1000 mesh；The length of described acid fiber by polylactic
Being 85, fiber number is 2.5dtex, and crimpness is 12/inch, and oil applying rate is 0.2 part；Described alginic acid
The fiber number of fiber is 1.5cN/dtex.
The preparation method of described degradable biological fiber Wiping material comprises the steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 35g/m2, moisture content is 30 parts.
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control to be 9 roads by spun lacing number of channels；
The pressure of described control spun lacing pin is to be 4MPa by Stress control.
The temperature dried described in step (3) is 105 DEG C, and the gait of march of the spun laced fabric of hygrometric state is
45m/min。
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
Embodiment 5
A kind of degradable biological fiber Wiping material, is prepared by following raw material by weight:
A length of the 20 of described bamboo fiber, fineness is more than 1000 mesh；The length of described acid fiber by polylactic
Being 85, fiber number is 2.5dtex, and crimpness is 12/inch, and oil applying rate is 0.2 part；Described alginic acid
The fiber number of fiber is 1.5cN/dtex.
The preparation method of described degradable biological fiber Wiping material comprises the steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The grammes per square metre of the acid fiber by polylactic net described in step (1) is 35g/m2, moisture content is 30 parts.
The spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control to be 9 roads by spun lacing number of channels；
The pressure of described control spun lacing pin is to be 4MPa by Stress control.
The temperature dried described in step (3) is 105 DEG C, and the gait of march of the spun laced fabric of hygrometric state is
45m/min。
Step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
Comparative example 1
Described comparative example 1 is the embodiment 1 in CN 103088553 A.
Comparative example 2
In addition to not containing alginic acid fibre, remaining is same as in Example 3.
Comparative example 3
In addition to not containing acrylon, remaining is same as in Example 3.
The degradable biological fiber Wiping material obtained by above-described embodiment 1 to 5 and comparative example 1-3 is with known
Bonded fabric Wiping material is tested by contrast has technique effect as follows.
Table 1
Table 2
Applicant states, the present invention illustrates the method detailed of the present invention by above-described embodiment, but the present invention
It is not limited to above-mentioned method detailed, does not i.e. mean that the present invention has to rely on above-mentioned method detailed ability real
Execute.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to product of the present invention
The equivalence of each raw material is replaced and the interpolation of auxiliary element, concrete way choice etc., all falls within the guarantor of the present invention
Within the scope of protecting scope and disclosure.
Claims (8)
1. a degradable biological fiber Wiping material, it is characterised in that described degradable biological fiber is wiped
Wipe material mark by weight mainly to be prepared by following raw material:
Degradable biological fiber Wiping material the most according to claim 1, it is characterised in that described
Degradable biological fiber Wiping material is by weight mainly prepared by following raw material:
Degradable biological fiber Wiping material the most according to claim 1 and 2, it is characterised in that bamboo
The a length of 15-30 of fibril, fineness is more than 1000 mesh；
Preferably, a length of 65-100 of described acid fiber by polylactic, fiber number is 0.7-4dtex, and crimpness is
10-15/inch, oil applying rate is 0.15-0.3 part.
Preferably, the fiber number of described alginic acid fibre is 1.15-2.07cN/dtex.
4. a preparation method for the degradable biological fiber Wiping material as described in one of claim 1-3,
It is characterized in that comprising the following steps:
(1) choose the bamboo fiber of formula ratio, acid fiber by polylactic, alginic acid fibre and acrylon, and make respectively
Become bamboo fiber net, acid fiber by polylactic net, alginic acid fibre net and acrylon net；
(2) folded net spun lacing, acid fiber by polylactic net, alginic acid fibre net and the nitrile that step (1) is obtained
Synthetic fibre net is sequentially overlapped in bamboo fiber online under travel condition, and with identical gait of march towards spun lacing
Machine advance, spun-laced machine carry out spun lacing and make bamboo fiber plant in acid fiber by polylactic net, alginic acid fibre net and
Occur in acrylon net and therewith hook embedding and tangle, and control the spun lacing number of channels of spun-laced machine spun lacing and spun lacing pin
Pressure, obtains the spun laced fabric of hygrometric state；
(3) dry, will be by step D) spun laced fabric of hygrometric state that obtains introduces ironer mangle, goes out ironer
Introduce baking oven to dry, go out baking oven rolling, obtain degradable biological fiber Wiping material.
The preparation method of degradable biological fiber Wiping material the most according to claim 4, its feature
The grammes per square metre being the acid fiber by polylactic net described in step (1) is 30-40g/m2, moisture content is 25-35 part.
6., according to the preparation method of the degradable biological fiber Wiping material described in claim 4 or 5, it is special
Levy and be that the spun lacing number of channels controlling spun-laced machine spun lacing described in step (2) is to control spun lacing number of channels for 8-11
Road；The pressure of described control spun lacing pin is to be 3-5MPa by Stress control.
7. according to the preparation method of the degradable biological fiber Wiping material one of claim 4-6 Suo Shu, its
It is characterised by that the temperature dried described in step (3) is 100-120 DEG C, the gait of march of the spun laced fabric of hygrometric state
For 40-50m/min.
8. according to the preparation method of the degradable biological fiber Wiping material one of claim 4-7 Suo Shu, its
It is characterised by that step (3) described drying is that hot blast penetrates drying and/or cylinder dry is dried.
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| CN201610349913.3A CN105821582A (en) | 2016-05-24 | 2016-05-24 | Degradable bio-fiber wiping material and preparation method thereof |
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