CN107620157A - A kind of fiber spun-laced new material of natural bacteriostatic and its preparation method and application - Google Patents
A kind of fiber spun-laced new material of natural bacteriostatic and its preparation method and application Download PDFInfo
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Abstract
The present invention relates to hygiene article sector, there is provided a kind of fiber spun-laced new material of natural bacteriostatic and its preparation method and application, the fiber spun-laced new material of natural bacteriostatic include raw material hemp and cotton fiber, be prepared through following method：Hemp and cotton fiber are pre-processed respectively；Pretreated hemp and cotton fiber are mixed；Composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively；Smart net produces after hydrophilic treated.The fiber spun-laced new material length of natural bacteriostatic of the present invention is uniform, Fiber Straightness is good, impurity is few, well mixed, damage of its preparation method to raw material hemp is low, loss is low, product has the characteristics of safe antibacterial, moisture absorption are ventilative, dry-ness good, the soft suitable skin of product, non-woven fabrics, gauze, base fabric etc. are can be widely applied to, is had a extensive future.
Description
Technical field
The present invention relates to hygiene article sector, and in particular to a kind of fiber spun-laced new material of natural bacteriostatic and preparation method thereof
And application.
Background technology
Hemp, the also known as Chinese fiber crops, be the natural fiber that the mankind are used for fabric earliest, have growth adaptation ability it is strong, without disease pest
The characteristics of doing harm to, need not spraying insecticide.Hemp has the characteristics such as clear nice and cool, antibiotic health care, green, uvioresistant,
But the shortcomings of raw ramie fiber length uniformity is poor, rigidity is big, brittle easy fracture, more numb grain.
Non-woven cloth, it is a kind of fabric that need not be spinned cotton and woven cloth and be formed, simply enters textile staple or long filament
Row orientation or random alignment, form fibre net structure, then use the methods of mechanical, hot sticky or chemical to reinforce and form.It is directly sharp
Cut into slices with high polymer, chopped fiber or long filament by having of being formed of various web forming methods and concretion technology it is soft, ventilative and
The tencel product of planar structure.The technology of non-woven cloth is done using fiber existing, one kind is to utilize wet-laying
Paper technology exploitation material, such as some fibre filter paper；Another technology is exactly into the spun lacing in network method using mechanical
Method and needle point method production non-woven cloth.
It is non-woven as a kind of new into cloth technique, be widely used in all trades and professions.Due to cotton Products
Moisture absorption and good permeability, soft warming, skin fitness are good, and more high-grade non-woven sanitary articles for use can use pure cotton as former at present
Material.The non-woven sanitary articles for use that pure cotton makes have the characteristics that soft warming, suitable skin are comfortable, but because raw material is single, so into
The feature of product is seldom, and sterile, dry and comfortable breathe freely for amenities of health is essential, is all to non-woven in the past
Finished product carries out disinfection processing, and non-woven finished product in itself and does not have a bacteriostasis property, and this allows for non-woven sanitary articles for use once making
It will be infected by bacterial after, it is impossible to which the gnotobasis of lasting stability is provided.
For overcome the deficiencies in the prior art, this application discloses a kind of fiber spun-laced new material of natural bacteriostatic and its preparation
Methods and applications.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of fiber spun-laced new material of natural bacteriostatic and its
Preparation method and application, the fiber spun-laced new material length of natural bacteriostatic of the present invention is uniform, Fiber Straightness is good, impurity is few,
Well mixed, damage of its preparation method to raw material hemp is low, loss is low, product have safe antibacterial, moisture absorption it is ventilative,
The characteristics of dry-ness good, the soft suitable skin of product, it can be applied to the making of non-woven fabrics, gauze, base fabric.
Specifically, the invention provides fiber spun-laced new material of a kind of natural bacteriostatic and its preparation method and application, institute
State the fiber spun-laced new material of natural bacteriostatic and include material composition hemp, cotton fiber, be prepared through following method：
S1. hemp and cotton fiber are pre-processed respectively；
S2. pretreated hemp and cotton fiber are mixed；
S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively；
S4. smart net is produced after hydrophilic treated.
Preferably, in the preparation method step S1, the preprocessing process of the hemp includes：By preprocessing solution
It is sprayed on hemp, the mass ratio of the preprocessing solution and hemp is 1~5:80~100.
It is highly preferred that the mass ratio of the preprocessing solution and hemp is 5:100.
Preferably, the preprocessing solution is made up of compounding finish with water, and the ratio of the compounding finish and water is 1:4~
8。
It is highly preferred that the ratio of the compounding finish and water is 1:6.
Preferably, the compounding finish is made up of antistatic additive, softening agent and bleeding agent, the antistatic additive, softening agent
Mass ratio with bleeding agent is 2:1:0.5~1.
It is highly preferred that the mass ratio of the antistatic additive, softening agent and bleeding agent is 2:1:1
In the present invention, the antistatic additive can be antistatic used in the conventional treatment hemp method of this area
Agent, the antistatic additive preferably used are FD-ZY06B.
In the present invention, the softening agent can be the softening agent used in the conventional treatment hemp method of this area,
It is preferred that the softening agent used is FD-ZY06A.
In the present invention, the bleeding agent is excellent using the bleeding agent used in the conventional treatment hemp method of this area
Choosing uses fiber treatment hydrophilic bleeding agent.
Preferably, in the preparation method step S1, the preprocessing process of the cotton fiber includes：Raw cotton is passed through into opening or cleaning
Into bar after cotton and carding step processing, Hou Chengbao is broken；Or, by raw cotton by opening picking, cotton carding and combing process processing after into
Bar, break Hou Chengbao.
Preferably, in the preparation method step S2, the specific steps of hemp and the cotton fiber mixing include：Will
Pretreated hemp and cotton fiber, require that carrying out case mixes according to spinning, the case is mixed on bale plucker and carried out.
Preferably, in the preparation method step S3, the opening and cleaning step includes：By composite fibre successively by grabbing
Cotton, mixing and blowing, roller card wire opener, vibrate to cotton and the coiled step of singles' hand, in processing procedure, in order to avoid hemp
Damage, present invention preferably employs half to grip strike gauge, and striking point is 25~45mm with the distance for gripping point, and singles' hand is coiled
The blow speed of the hired roughneck of machine is 480~680r/min, and the method for this preferred scheme, which can maximize, avoids hemp from damaging,
Reduce the generation of hemp short flannel, the shredding appropriateness of hemp.
In order to reduce the generation of hemp short flannel, the effect of hemp shredding is lifted, in the preparation method step S3, the comb
Cotton process preferably partly grips licker-in release using controllable type, and feed plate raises 10~15mm, 700~750rpm of licker-in speed, tin
250~280rpm of woods speed, 18~22rpm of doffer speed.
In order to reduce flat strips amount and numb grain number amount, by analyzing the configuration state of hemp, the present invention is in step S3
In, the carding step preferably uses carding machine, and the carding machine uses discontinuous cover plate combination, and a sky one is completely or two skies one are full
Set, 25~40mmpm of cover plate speed.
In order to while yield is improved, short fiber content is reduced, in step S3 of the present invention, the combing process is preferably using low
Cylinder speed technique, process-cycle are reduced to 115~120 pincers beat/min, and lap of splice setting, overlap joint length are carried out using cambered plate
Spend up to 16~18mm.
More electedly, in the preparation method step S3, the combing process uses special top comb, pin close 200~260
Tooth/100mm, pin tooth 10~12mm of working depth, 32~34 pins of pin number/10mm, 0.30~0.32mm of needle gage.
In preparation method step S3 of the present invention, after the yarn drafting and snapping of production, it will not cause to fiber
Damage.
In preparation method step S4 of the present invention, the hydrophilic process, existing conventional hydrophilic processing method can be used
Carry out.
Inventor is during innovation and creation, in order to lift the quality of this product, preferably removes the grease in yarn,
So that fiber is more pure white, meanwhile, in order to cleverly combine the pretreatment process in step S1 so that preprocessing solution is more
Well, more appropriately adsorb on blending product, to keep the suitable evening ratio of blending product, soft rate, ultimate strength, elongation
And absorptivity, meanwhile, preferably retain hemp in antipathogenic composition, it is preferable that hydrophilic process of the present invention include with
Lower step：The fiber prepared in step S3 is handled with hydrogen peroxide and water, treatment temperature is 50 DEG C~70 DEG C, during processing
Between be 10~24 hours.
It is highly preferred that the treatment temperature is 60 DEG C, processing time is 12 hours.
It is highly preferred that the hydrogen peroxide：Water：The mass ratio of fiber is 1~4:4~1:5.
It is further preferred that the hydrogen peroxide：Water：The mass ratio of fiber is 1:4:5.
The fiber spun-laced new material of natural bacteriostatic of the present invention, shared ratio is 10% to the hemp in the feed
~50%.
Invention also provides the fiber spun-laced new material of the natural bacteriostatic in manufacture non-woven fabrics, gauze, base fabric
Using.
The present invention realizes following beneficial effect：
1st, by being pre-processed to hemp so that hemp fully softens, and improves the obvolvent of hemp
Power；Reduce electrostatic winding problem of the hemp in fabrication processes；The moisture retention of hemp is improved, improves hemp
The quality and spinnability of fiber so that hemp has more preferable soft skin fitness, improves the row yielding and quality of product；
2nd, after by netting progress hydrophilic treated to essence, the grease in yarn can preferably be removed so that manufactured product
It is more pure white, meanwhile, the present invention cleverly combines the pretreatment process of hemp with hydrophilic treated process so that
Compounding finish in preprocessing solution can evenly, adhesion amount is preferably, stronger absorption on blending product, to keep mixed
The suitable evening ratio of textile product, soft rate, ultimate strength, elongation and absorptivity, meanwhile, preferably remain hemp
Fungistatic effect, so as to which the blending products such as the natural bacteriostatic non-woven fabrics of high quality, gauze, base fabric be made；
3rd, the pretreatment process and non-woven process of hemp and cotton fiber are cleverly combined, passes through pretreatment
Afterwards, low damage, low-loss, the hemp that length is uniform, Fiber Straightness is good, impurity is few, well mixed and cotton fiber essence have been obtained
Net, the antipathogenic composition of hemp is effectively maintained, ensure that the high-quality raw material of product of the present invention.
4th, the fiber spun-laced new material of natural bacteriostatic made of hemp and cotton fiber the essence net handled with the inventive method
Combine cotton fiber soft comfortable and flaxen fiber natural antibacterial, it is dry and comfortable ventilative the characteristics of, fully combine flaxen fiber and cotton fiber
Product each the advantages of, product is truly realized good evenness, soft comfortable, natural antibacterial, dry and comfortable ventilative effect.
5th, non-woven fabrics, gauze, base fabric made of material of the present invention, and further manufactured amenities, can change significantly
The problems such as being apt to moist, easy breed bacteria possessed by current cotton spun lacing class amenities, impart the comfortable pro-skin of amenities,
Natural antibacterial, it is dry and comfortable ventilative the features such as, be beneficial to health.
Brief description of the drawings
Fig. 1 is present invention process techniqueflow chart
Embodiment
Further illustrate the present invention below in conjunction with specific embodiment, but embodiment the present invention is not done it is any type of
Limit.Unless stated otherwise, the raw material of the invention used, method and apparatus is the art convenient source, methods and apparatus.
Unless stated otherwise, the raw material used in the present embodiment and equipment are the art routinely raw material purchased in market and equipment.
The preprocess method of the hemp of embodiment 1
Heilungkiang hemp is selected, length is 33mm after processing, and preprocessing solution is sprayed on hemp, wherein in advance
The mass ratio of processing solution and hemp is 5:100；
The preprocessing solution is made up of compounding finish with water, and the ratio for compounding finish and water is 1:6；
The compounding finish is 2 by mass ratio:1:1 antistatic additive, softening agent, wherein bleeding agent composition, antistatic additive
For FD-ZY06B, softening agent FD-ZY06A, bleeding agent is fiber treatment hydrophilic bleeding agent.
The preprocess method of the hemp of embodiment 2
Heilungkiang hemp is selected, length is 38mm after processing, and preprocessing solution is sprayed on hemp, wherein in advance
The mass ratio of processing solution and hemp is 1:80；
The preprocessing solution is made up of compounding finish with water, and the ratio for compounding finish and water is 1:4；
The compounding finish is 2 by mass ratio:1:0.5 antistatic additive, softening agent, bleeding agent composition, wherein antistatic
Agent is FD-ZY06B, and softening agent FD-ZY06A, bleeding agent is fiber treatment hydrophilic bleeding agent.
The preprocess method of the hemp of embodiment 3
Heilungkiang hemp is selected, length is 36mm after processing, and preprocessing solution is sprayed on hemp, wherein in advance
The mass ratio of processing solution and hemp is 4:90；
The preprocessing solution is made up of compounding finish with water, and the ratio for compounding finish and water is 1:8；
The compounding finish is 2 by mass ratio:1:0.8 antistatic additive, softening agent, bleeding agent composition, wherein antistatic
Agent is FD-ZY06B, and softening agent FD-ZY06A, bleeding agent is fiber treatment hydrophilic bleeding agent.
The preprocess method of the hemp of embodiment 4
Heilungkiang hemp is selected, length is 35mm after processing, and preprocessing solution is sprayed on hemp, wherein in advance
The mass ratio of processing solution and hemp is 2:95；
The preprocessing solution is made up of compounding finish with water, and the ratio for compounding finish and water is 1:5；
The compounding finish is 2 by mass ratio:1:0.6 antistatic additive, softening agent, bleeding agent composition, wherein antistatic
Agent is FD-ZY06B, and softening agent FD-ZY06A, bleeding agent is fiber treatment hydrophilic bleeding agent.
A kind of preparation method of the fiber spun-laced new material of natural bacteriostatic of embodiment 5：
S1. the pretreatment of hemp and cotton fiber：
The pretreatment of hemp：With embodiment 1；
The pretreatment of cotton fiber：From U.S.'s long-staple cotton, length is 36mm after processing, and raw cotton is passed through into existing opening picking
Into bar after being handled with carding step, Hou Chengbao is broken.
S2. after being mixed pretreated hemp and cotton fiber, according to the requirement of spun number on bale plucker
Carry out case to mix, mixed proportion 50:50.
S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively, wherein：
S31. opening and cleaning step is：
By composite fibre successively by griping cotton machine, mixed cotton slitter, roller card wire opener, vibration feeding hopper and singles' hand into
Volume machine is handled.
Cotton cleaning process：Close roller card wire opener, all hired roughneck's bottom drains of single beater scutcher；Strike is gripped using half
Gauge, striking point are 30mm with the distance for gripping point, and the blow speed of the hired roughneck of single beater scutcher is 680r/min.
S32. carding step is：
Carding machine is set as that controllable type partly grips licker-in release, feed plate raises 12mm；Reduce a point comb part speed, licker-in
Speed 700rpm, cylinder speed 260rpm, doffer speed 20rpm.
Discontinuous cover plate combination is set, a sky one completely sets, determined according to the configuration state of hemp；Cover plate speed
30mmpm。
S33. combing process is：
Using A201E type combing machines, low cylinder speed technique is set, the process-cycle is reduced to 115 pincers beat/min；Using special
Lap of splice setting is carried out with cambered plate, reaches 18mm to reduce output length, the lap of splice every time.
Set the long top comb of specialized superfine, close 200 teeth of pin/100mm, pin tooth working depth 10mm, several 34 pins of pin/10mm, pin
Away from 0.32mm.
S4. manufactured smart net in step S3 is produced into the fiber spun-laced new material of the natural bacteriostatic after hydrophilic treated.
The hydrophilic treated process is：The fiber prepared in step S3 is handled with hydrogen peroxide and water, processing temperature
Spend for 60 DEG C, processing time is 12 hours, and wherein the mass ratio of hydrogen peroxide, water and fiber is 1:4:5.
A kind of preparation method of the fiber spun-laced new material of natural bacteriostatic of embodiment 6：
S1. the pretreatment of hemp and cotton fiber：
The pretreatment of hemp：With embodiment 2；
The pretreatment of cotton fiber：From U.S.'s long-staple cotton, length is 36mm after processing, and raw cotton is passed through into existing opening picking
Into bar after being handled with carding step, Hou Chengbao is broken.
S2. after being mixed pretreated hemp and cotton fiber, according to the requirement of spun number on bale plucker
Carry out case to mix, mixed proportion 10:90.
S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively, wherein：
S31. opening and cleaning step is：
By composite fibre successively by griping cotton machine, mixed cotton slitter, roller card wire opener, vibration feeding hopper and singles' hand into
Volume machine is handled.
Cotton cleaning process：Close roller card wire opener, all hired roughneck's bottom drains of single beater scutcher；Strike is gripped using half
Gauge, striking point are 25mm with the distance for gripping point, and the blow speed of the hired roughneck of single beater scutcher is 480r/min.
S32. carding step is：
Carding machine is set as that controllable type partly grips licker-in release, feed plate raises 10mm；Reduce a point comb part speed, licker-in
Speed 750rpm, cylinder speed 250rpm, doffer speed 18rpm.
Discontinuous cover plate combination is set, a sky one completely sets, determined according to the configuration state of hemp；Cover plate speed
25mmpm。
S33. combing process is：
Using A201E type combing machines, low cylinder speed technique is set, the process-cycle is reduced to 120 pincers beat/min；Using special
Lap of splice setting is carried out with cambered plate, reaches 16mm to reduce output length, the lap of splice every time.
Set the long top comb of specialized superfine, close 260 teeth of pin/100mm, pin tooth working depth 12mm, several 32 pins of pin/10mm, pin
Away from 0.30mm.
S4. manufactured smart net in step S3 is produced into the fiber spun-laced new material of the natural bacteriostatic after hydrophilic treated.
The hydrophilic treated process is：The fiber prepared in step S3 is handled with hydrogen peroxide and water, processing temperature
Spend for 50 DEG C, processing time is 10 hours, and wherein the mass ratio of hydrogen peroxide, water and fiber is 1:1:5.
A kind of preparation method of the fiber spun-laced new material of natural bacteriostatic of embodiment 7：
S1. the pretreatment of hemp and cotton fiber：
The pretreatment of hemp：With embodiment 3；
The pretreatment of cotton fiber：From U.S.'s long-staple cotton, length is 36mm after processing, and raw cotton is passed through into existing opening picking
Into bar after being handled with carding step, Hou Chengbao is broken.
S2. after being mixed pretreated hemp and cotton fiber, according to the requirement of spun number on bale plucker
Carry out case to mix, mixed proportion 30:70.
S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively, wherein：
S31. opening and cleaning step is：
By composite fibre successively by griping cotton machine, mixed cotton slitter, roller card wire opener, vibration feeding hopper and singles' hand into
Volume machine is handled.
Cotton cleaning process：Close roller card wire opener, all hired roughneck's bottom drains of single beater scutcher；Strike is gripped using half
Gauge, striking point are 45mm with the distance for gripping point, and the blow speed of the hired roughneck of single beater scutcher is 500r/min.
S32. carding step is：
Carding machine is set as that controllable type partly grips licker-in release, feed plate raises 15mm；Reduce a point comb part speed, licker-in
Speed 720rpm, cylinder speed 280rpm, doffer speed 22rpm.
Discontinuous cover plate combination is set, a sky one completely sets, determined according to the configuration state of hemp；Cover plate speed
40mmpm。
S33. combing process is：
Using A201E type combing machines, low cylinder speed technique is set, the process-cycle is reduced to 118 pincers beat/min；Using special
Lap of splice setting is carried out with cambered plate, reaches 17mm to reduce output length, the lap of splice every time.
Set the long top comb of specialized superfine, close 240 teeth of pin/100mm, pin tooth working depth 11mm, several 33 pins of pin/10mm, pin
Away from 0.31mm.
S4. manufactured smart net in step S3 is produced into the fiber spun-laced new material of the natural bacteriostatic after hydrophilic treated.
The hydrophilic treated process is：The fiber prepared in step S3 is handled with hydrogen peroxide and water, processing temperature
Spend for 70 DEG C, processing time is 24 hours, and wherein the mass ratio of hydrogen peroxide, water and fiber is 4:1:5.
A kind of preparation method of the fiber spun-laced new material of natural bacteriostatic of embodiment 8：
S1. the pretreatment of hemp and cotton fiber：
The pretreatment of hemp：With embodiment 4；
The pretreatment of cotton fiber：From U.S.'s long-staple cotton, length is 36mm after processing, and raw cotton is passed through into existing opening picking
Into bar after being handled with carding step, Hou Chengbao is broken.
S2. after being mixed pretreated hemp and cotton fiber, according to the requirement of spun number on bale plucker
Carry out case to mix, mixed proportion 20:80.
S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively, wherein：
S31. opening and cleaning step is：
By composite fibre successively by griping cotton machine, mixed cotton slitter, roller card wire opener, vibration feeding hopper and singles' hand into
Volume machine is handled.
Cotton cleaning process：Close roller card wire opener, all hired roughneck's bottom drains of single beater scutcher；Strike is gripped using half
Gauge, striking point are 40mm with the distance for gripping point, and the blow speed of the hired roughneck of single beater scutcher is 550r/min.
S32. carding step is：
Carding machine is set as that controllable type partly grips licker-in release, feed plate raises 14mm；Reduce a point comb part speed, licker-in
Speed 740rpm, cylinder speed 260rpm, doffer speed 19rpm.
Discontinuous cover plate combination is set, a sky one completely sets, determined according to the configuration state of hemp；Cover plate speed
35mmpm。
S33. combing process is：
By combing machine, low cylinder speed technique is set, the process-cycle is reduced to 118 pincers beat/min；Entered using special cambered plate
The row lap of splice is set, and reaches 16mm to reduce output length, the lap of splice every time.
Set the long top comb of specialized superfine, close 224 teeth of pin/100mm, pin tooth working depth 10mm, several 34 pins of pin/10mm, pin
Away from 0.32mm.
S4. manufactured smart net in step S3 is produced into the fiber spun-laced new material of the natural bacteriostatic after hydrophilic treated.
The hydrophilic treated process is：The fiber prepared in step S3 is handled with hydrogen peroxide and water, processing temperature
Spend for 650 DEG C, processing time is 20 hours, and wherein the mass ratio of hydrogen peroxide, water and fiber is 2:3:5.
A kind of fiber spun-laced material of comparative example 1
Raw material and all same of embodiment 5, are differed only in, in preparation method step S1, the pretreatment side of hemp
In method, antistatic additive and softening agent is used only in compounding finish, and remaining step is same as Example 5.
A kind of fiber spun-laced material of comparative example 2
Raw material and all same of embodiment 5, are differed only in, in preparation method step S41, during hydrophilic treated, and hydrogen peroxide：
Water：The mass ratio of fiber is 1:10:10, remaining step is same as Example 5.
A kind of fiber spun-laced material of comparative example 3
Raw material and all same of embodiment 5, are differed only in, and in preparation method step S41, do not use that the present invention's is hydrophilic
Processing method, handled using the conventional treatment method disclosed in existing literature, existing conventional treatment method is：In embodiment
In the fiber prepared in 5 step S3, addition concentration is NaOH solution that 22g/L temperature is 70 DEG C, NaOH solution and fiber
Adding proportion is：9.5:1, after NaOH solution and fiber be warming up to more than 95 DEG C start to process 7h, reclaim NaOH solution, heat
Water, cold water flush, drying.Remaining step is same as Example 5.
A kind of fiber spun-laced material of comparative example 4
Raw material and all same of embodiment 5, are differed only in, in preparation method step S41, using the embodiment of the present invention 5
Hydrophilic treatment method processing and then the fiber after hydrophilic treated be put into 0.6% NaOH solution handle 0.5h.Its
Remaining step is same as Example 5.
Experimental example 1 presses 5~embodiment of the embodiment of the present invention 8, the methods described of 1~comparative example of comparative example 4, the present invention is made
Sample, and quality testing is carried out to sample, testing result is averaged, as a result as follows：
As a result show：For the sample that the method for the embodiment of the present invention 5~8 is prepared in fibre loss, effect is significantly excellent
In comparative example 1~4.The embodiment of the present invention and sample made from comparative example method, have a certain degree of fungistatic effect, and implement
The fungistatic effect of example is more preferable.But relative to comparative example 1 and comparative example 2, the fungistatic effect advantage of embodiment 8 is not apparent.
The non-woven fabrics application example of embodiment 2：
1st, by 5~embodiment of the embodiment of the present invention 8, the methods described of 1~comparative example of comparative example 4, the sample that will be prepared
Applied to non-woven fabrics, quality testing is carried out to obtained nonwoven sample, testing result is averaged, as a result as follows：
As a result show：The product that the method for the embodiment of the present invention 5~8 is prepared is superior to comparative example 1 in performance parameter
~4, wherein, the effect of embodiment 5 is best.Damage of the preparation method of the present invention to fiber is can be seen that from the data of ultimate strength
Small, adhesion is big between fiber, and positive effect is better than comparative example 1~4；In addition, from data such as water absorption rate, pliability, elongations,
The embodiment of the present invention 5~8 can be embodied and be superior to comparative example 1~4 in water absorbing properties, softness etc..
From table 1 and the data of table 2 can be seen that quantitatively uneven rate, pliability, ultimate strength, elongation, water imbibition,
In the performances such as the proportion of goods damageds, preprocess method and hydrophilic treatment method, effect of the present invention is best, and the significant effect of all embodiments is excellent
In all comparative examples.
On bacteriostasis property, the significant effect of embodiment is better than the effect phase of comparative example 3 and comparative example 4, wherein embodiment 8
It is advantageous for comparative example 1 and comparative example 2 but not notable.
Conclusion：When in hydrophilic treatment method, after the use ratio of hydrogen peroxide declines, the fungistatic effect of product has strengthened,
But decline in the performances such as quantitatively uneven rate, pliability, ultimate strength, elongation, water imbibition.The present invention is hydrophilic
In processing step, the hydrogen peroxide of proper ratio is employed, is combined with pretreating process before, in obtained quantitative and even, softness
Spend, good water absorption, low-loss quality product while, remain the antipathogenic composition of hemp to the full extent, from
And the natural bacteriostatic product of high quality is made.
The present invention to hemp by pre-processing so that hemp fully softens, and improves hemp
Cohesive force；Reduce electrostatic winding problem of the hemp in fabrication processes；The moisture retention of hemp is improved, is improved
The quality and spinnability of hemp so that hemp has more preferable soft skin fitness, improve product row yielding and
Quality；Meanwhile the present invention introduces advanced hydrophilizing treatment step, cleverly by hemp on the basis of pre-treatment step
Pretreatment process combine with hydrophilic treated process so that compounding finish in preprocessing solution can evenly, adhesion amount
Preferably, stronger absorption is on blending product, to keep the suitable evening ratio of blending product, pliability, ultimate strength, stretch
Long rate and absorptivity, meanwhile, preferably retain the fungistatic effect of hemp, produced so as to which the natural bacteriostatic blending of high quality be made
Product, and obtained blending articles for use are relatively white；In addition, the present invention using dioxygen water process, and configures during hydrophilic treated
The suitable ratio with fiber so that the fiber essence net of processing is in low damage, low-loss, length is uniform, Fiber Straightness is good, impurity
Less, on the premise of being well mixed, preferably retain the bacteriostasis property of material composition hemp, ensure that product of the present invention is high-quality
Raw material, so as to which high-quality natural bacteriostatic product be made out.
It is soft that spun lacing new material made of hemp and cotton fiber the essence net handled with the inventive method combines cotton fiber
Soft comfortable and flaxen fiber natural antibacterial, it is dry and comfortable ventilative the characteristics of, the advantages of fully combining flaxen fiber and cotton Products each,
Fabric is truly realized good evenness, soft comfortable, natural antibacterial, dry and comfortable ventilative effect.The amenities made of the fabric
The problems such as moist, easy breed bacteria possessed by current cotton spun lacing class amenities can be substantially improved, impart amenities
Comfortable pro-skin, natural antibacterial, it is dry and comfortable ventilative the features such as, be beneficial to health.
The general principle and the advantage of principal character and the present invention of the present invention has been shown and described above.The technology of this area
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and this is to this
It is it will be apparent that these changes and improvements all fall within the protetion scope of the claimed invention for art personnel.This hair
Bright claimed scope is by appended claims and its equivalent thereof.
Claims (12)
- A kind of 1. fiber spun-laced new material of natural bacteriostatic, it is characterised in that：The fiber spun-laced new material of natural bacteriostatic, includes original Material hemp and cotton fiber, it is prepared through following method：It is characterized in that：It the described method comprises the following steps：S1. hemp and cotton fiber are pre-processed respectively；S2. pretreated hemp and cotton fiber are mixed；S3. composite fibre is made smart bar post-tensioning and is broken into smart net by opening picking, cotton carding, combing process successively；S4. smart net is produced after hydrophilic treated.
- 2. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S1, The preprocessing process of the hemp includes：Preprocessing solution is sprayed on hemp, the preprocessing solution with it is big The mass ratio of flaxen fiber is 1~5:80~100；Preferably, the mass ratio of the preprocessing solution and hemp is 5:100；Preferably, the preprocessing solution is made up of compounding finish with water, and the ratio of the compounding finish and water is 1:4~8；Preferably, the ratio of the compounding finish and water is 1:6；Preferably, the compounding finish is made up of antistatic additive, softening agent and bleeding agent, the antistatic additive, softening agent and is oozed The ratio of saturating agent is 2:1:0.5~1；Preferably, the compounding finish is made up of antistatic additive, softening agent and bleeding agent, the antistatic additive, softening agent and is oozed The ratio of saturating agent is 2:1:1；Preferably, the antistatic additive is FD-ZY06B, and the softening agent is FD-ZY06A, and the bleeding agent permeates for hydrophilic Agent.
- 3. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S1, The preprocessing process of the cotton fiber includes：By raw cotton by opening picking and carding step processing after into bar, break Hou Chengbao； Or, by raw cotton by opening picking, cotton carding and combing process processing after into bar, break Hou Chengbao.
- 4. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S2, The specific steps of hemp and the cotton fiber mixing include：, will by spinning by pretreated hemp and cotton fiber Progress case is asked to mix.
- 5. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S3, The opening and cleaning step includes：By composite fibre successively by grabbing cotton, mixing and blowing, roller card wire opener, vibrating to cotton and singles The coiled step of hand, in processing procedure, strike gauge is gripped using half, striking point is 25 ~ 45mm with the distance for gripping point, singles The blow speed of the hired roughneck of hand lapper is 480 ~ 680 r/min.
- 6. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S3, The carding step partly grips licker-in release using controllable type, and feed plate raises 10 ~ 15mm, 700 ~ 750rpm of licker-in speed, tin 250 ~ 280rpm of woods speed, 18 ~ 22rpm of doffer speed.
- 7. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S3, The carding step uses discontinuous cover plate combination, the one full or two completely settings of sky one of a sky, 25 ~ 40mmpm of cover plate speed.
- 8. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S3, The combing process uses low cylinder speed technique, and the process-cycle is reduced to 115 ~ 120 pincers beat/min, taken using cambered plate Spreading degree is set, and the lap of splice is up to 16 ~ 18mm.
- 9. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S3, The combing process uses special top comb, close 200 ~ 260 teeth of pin/100mm, pin tooth 10 ~ 12mm of working depth, and the pin of pin number 32 ~ 34/ 10mm, 0.30 ~ 0.32mm of needle gage.
- 10. the fiber spun-laced new material of natural bacteriostatic according to claim 1, it is characterised in that：In preparation method step S4, The hydrophilic process comprises the steps of：The fiber prepared in step S3 is handled with hydrogen peroxide and water, treatment temperature For 50 DEG C~70 DEG C, processing time is 10~24 hours；Preferably, the treatment temperature is 60 DEG C, and processing time is 12 hours；Preferably, the hydrogen peroxide：Water：The mass ratio of fiber is 1~4:4~1:5；Preferably, the hydrogen peroxide：Water：The mass ratio of fiber is 1:4:5.
- 11. the fiber spun-laced new material of natural bacteriostatic described in any one of claim 1~10, it is characterised in that：The hemp is fine The ratio of dimension in the feed is 10%~50%.
- 12. the fiber spun-laced new material of natural bacteriostatic described in any one of claim 1~11 is in manufacture non-woven fabrics, gauze, base fabric In application.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109363996A (en) * | 2018-12-13 | 2019-02-22 | 株洲千金药业股份有限公司 | A kind of soft towel of bacteriostatic skin-care cotton of the fiber containing camellia and its preparation method and application |
| CN109457392A (en) * | 2018-12-13 | 2019-03-12 | 株洲千金药业股份有限公司 | A kind of preparation method and the soft towel of cotton of the soft towel of cotton |
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| CN109457392A (en) * | 2018-12-13 | 2019-03-12 | 株洲千金药业股份有限公司 | A kind of preparation method and the soft towel of cotton of the soft towel of cotton |
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