CN107805948A - The foam finishing agent of SMS non-woven cloths and method for sorting - Google Patents
The foam finishing agent of SMS non-woven cloths and method for sorting Download PDFInfo
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- CN107805948A CN107805948A CN201710992166.XA CN201710992166A CN107805948A CN 107805948 A CN107805948 A CN 107805948A CN 201710992166 A CN201710992166 A CN 201710992166A CN 107805948 A CN107805948 A CN 107805948A
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- woven cloths
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/04—Processes in which the treating agent is applied in the form of a foam
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of foam finishing agent of SMS non-woven cloths and its application, make the non-woven cloth after arrangement that there is the effect of good soft hydrophilic.The foam finishing agent, its solvent are water, are made up of the composition of following concentration：8~25 g/L softening agents, 5~35 g/L stabilizer, 8~100 g/L foaming agent.The finishing agent is applied to SMS non-woven cloths, foamed by stirring, is arranged, dries and bakes, completes the foam finishing of SMS non-woven cloths.The present invention can make the SMS non-woven cloths after arrangement have the effect of good soft hydrophilic；The liquid carrying rate on the consumption and fabric of dyeing and finishing process reclaimed water can be reduced, is the low to liquid process technology of energy-conserving and environment-protective；Higher production efficiency can be kept, ultimate strength, elongation at break and the gas permeability of product reduce very little, do not influence product use, have a good application prospect.
Description
Technical field
The present invention relates to non-woven cloth processing and manufacturing technology, and in particular to a kind of foam finishing of SMS non-woven cloths
Agent and method for sorting.
Background technology
At present, the baby paper diaper market in China is in fast-growing period, the raising of living standards of the people, paper diaper valency
The generally accreditation that lattice are increasingly rationalized and people are acted on paper diaper turns into its fast-developing adequate condition.The surface layer of paper diaper
It is required that it is soft, ventilative, also urine rapid osmotic is gone down, and require to keep the dry-ness of patch skin face.SMS non-woven cloths due to
Have the characteristics that intensity is high, return that oozing property is small, uniformity is good, be suitably applied the surface layer of paper diaper.But common SMS non-woven cloths
The requirement of paper diaper surface layer can't be fully met, it is necessary to by soft finish in terms of soft, urine rapid osmotic.
Non-woven cloth final finishing is carried out in a different manner, including at padding finishing, foam finishing, surface sprinkling and coating
Science and engineering skill etc..Padding finishing, coating, surface sprinkling processing are currently used methods, however, due to SMS non-woven cloths in itself
Wetability is bad, and padding finishing easily causes that feel is stiff, causes to saltout, and irregular, and coating treatment is easily sprayed in sprinkling processing in surface
Feel, and poor air permeability can be influenceed.Foam finishing is then that softening agent even foaming is coated with to after fabric face, through roll compacting
After processing, finally dried, softening agent is penetrated into the space in textile between fiber with solution, with fiber surface shape
Adhere on the nonwoven fabric into intermolecular adsorption, its advantage is fabrics feel soft, good permeability, and method is simple
Single, easily production, cost is low, economizes on resources, reduces environmental pollution, and application prospect is boundless.
The characteristics of foam finishing technology may be used on all too many levels of non-thermoplastic cloth processing, and its is exclusive can exceed normal
The processing effect of technique is advised, therefore, it is necessary to correctly select finishing agent, Collator Mode according to different processing and chemicals feature used
Mode and applying mode.At present, the soft hydrophilic foam finishing technique of SMS non-woven cloths is urgently developed and improved.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of foam finishing agent of SMS non-woven cloths and its application, make whole
Non-woven cloth after reason has the effect of good soft hydrophilic.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of foam finishing agent of SMS non-woven cloths is designed, its solvent is water, is made up of the composition of following concentration：8~25 g/L
Softening agent, 5~35 g/L stabilizer, 8~100 g/L foaming agent.
Preferably, the weight of the hydrophilic softening agent and foaming agent ratio is 1：1~4.
Preferably, the model Transoft4917 of the softening agent.
Preferably, the concentration of the softening agent is 15~20 g/L.
Preferably, the stabilizer is sodium carboxymethylcellulose.
Preferably, the concentration of the stabilizer is 15 g/L.
Preferably, the foaming agent is lauryl sodium sulfate.
Preferably, the concentration of the foaming agent is 15 g/L.
A kind of foam finishing method of SMS non-woven cloths, comprises the following steps：
（1）Stirring foaming：The finishing agent is stirred into 4~8min under conditions of 20~40 DEG C；
（2）Arrange：By step（1）Gained foaming dressing liquid puts on SMS non-woven cloths by the way of padding, and carries out soft parent
Water arranges, wherein bath raio（liquor ratio）For 1：30~40；
（3）Dry：By step（3）SMS non-woven cloths after arrangement dry 2~4min under the conditions of being placed in 75~85 DEG C；
（4）Bake：By step（4）Dried SMS non-woven cloths bake 1~5 min under conditions of 100~140 DEG C, i.e., complete
Into the foam finishing of SMS non-woven cloths.
Preferably, the step（1）In whipping temp be 25 DEG C, the step（4）In baking temperature be 130 DEG C,
It is 2min to bake the time.
Compared with prior art, advantageous effects of the invention are：
1. the foam finishing technology of the present invention is to replace the water in softening agent with air, make softening agent that there is larger surface area,
It can make the SMS non-woven cloths after arrangement that there is the effect of good soft hydrophilic；
2. foam finishing agent reasonable recipe of the present invention, each constituent cooperates, and can be significantly reduced applied to after finishing technique
Liquid carrying rate on the consumption and fabric of dyeing and finishing process reclaimed water, it is the low of energy-conserving and environment-protective so as to save the energy needed for drying process
Give liquid process technology.
3. the inventive method can keep higher production efficiency, make the ultimate strength, elongation at break and gas permeability of product
Very little is reduced, is had a good application prospect.
Embodiment
Illustrate the embodiment of the present invention with reference to embodiment, but following examples are used only to describe in detail
The present invention, the scope not limiting the invention in any way.
Involved instrument and equipment is routine instrument device unless otherwise instructed in the examples below；Involved
Reagent or raw material, it is commercially available convenient source unless otherwise instructed；Involved test method or detection method, such as without especially
Illustrate, be conventional method.
Embodiment one：A kind of foam finishing method of SMS non-woven cloths
Arrange step and process conditions are as follows：
（1）Prepare dressing liquid：Take 4917 type softening agents of Transoft 10 g/L, the g/L of sodium carboxymethylcellulose 15, dodecyl
Sodium sulphate 15 g/L, foaming agent, softening agent, stabilizer is soluble in water；
（2）Stirring foaming：By step（1）Resulting solution stirs 5 minutes under conditions of 25 DEG C；
（3）Arrange：By step（2）Gained foaming dressing liquid puts on SMS non-woven cloths by the way of padding, and carries out soft parent
Water arranges, wherein bath raio position 1：30；
（4）Dry：By step（3）SMS non-woven cloths after arrangement dry 3min under the conditions of being placed in 80 DEG C；
（5）Bake：By step（4）Dried SMS non-woven cloths bake 2 min under conditions of 130 DEG C, that is, it is non-to complete SMS
The foam finishing of woven cloths.
Embodiment two：Foam process checking of the present invention
1. the determination of blowing temperature
Research shows that temperature has a great impact to foaming, in the case where other conditions keep constant, by preliminary experiment configuration
Solution containing foaming agent and soft hydrophilic agent carries out mechanical foaming, influence of the blowing temperature to the foaming system performance such as institute of table 1
Show：
Influence of the temperature of table 1 to foaming properties
From table 1 it follows that nucleation temperature reaches 20~25 DEG C of peak, there are good foam performance, blowing temperature liter
Height, the viscosity of solution reduce.When the temperature is too low, foam active is not strong, and intermolecular warm-up movement weakens, and foaming effect is bad, when
When temperature is too high, coating solution viscosity declines, and is unable to reach the virtual viscosity completed required for foaming, therefore when being foamed,
It is 25 DEG C or so to answer keeping temperature.
2. the determination of mixing time
Foam performance also has very big relation in addition to being affected by temperature, with the mechanical agitation time, is put into 100 mL foams
One mL beaker of preliminary experiment 500, the speed for controlling electric mixer are 2000r/min, the foam height after solution is stirred
As measuring for foam performance, influence of the mixing time to frothing capacity is as shown in table 2：
Influence of the mixing time of table 2 to foaming properties
As known from Table 2, when starting, with the increase of mixing time, foam performance increase, when foam performance brings up to certain value
Before, foam performance can decline with the increase of mixing time；But if the time continues to increase, there will be a hollow phenomenon hair
Angry follicular rupture, foam collapse occurs, therefore mixing time should be controlled and carried out in about 5 min.
3. selection and the dosage of foaming agent, stabilizer
Research shows, the type of foaming agent and the concentration of foaming agent influence the foam performance and stability of finisher solution.Foaming
Agent is typically surfactant, and expanding foam solution concentration should be in appropriate scope, and the excessive or too small foaming that can all influence system is special
Property.In the present invention studies, the preferable lauryl sodium sulfate of frothing capacity is selected in anion surfactant（SDS）,
It cheap and there is abundant source, therefore use SDS as foaming agent.
It can extend half foam life period, the rupture for postponing foam in this experiment using foam stabiliser, improve foam
Stability, therefore, select suitable foam stabiliser also very crucial.Stabilizer function has two, produces stable foam and makes
Solution has some viscositys.The half-life period of expanding foam solution, according to the requirement of the foam finishing, half-life period needed typically in 3 min
Reach more than 30 min.Foam stability largely can by increasing the viscosity of liquid, with slow down its drain speed,
Reduce bubbles burst rate, reduce the speed of foaming water discharge to obtain good thin film strength, that is, add the viscosity of liquid.This
The stabilizer of sample has sodium carboxymethylcellulose（CMC）, sodium carboxymethyl starch（CMS）Deng.CMC is a kind of common thickening
Agent, thickening mechanism are the abilities that hydrophobic main chain has the hydrone that surrounding is associated by hydrogen, improve the viscosity of system. CMS
Thickening power there is no CMC good, the quality of system is heavier when viscosity reaches scheduled volume, and caused foam is not so good.Sea
The no CMC of foaming of alginates is good, and also color.
The influence of CMC and sodium alginate to foam solution performance is detected, as a result as shown in table 3：
Influence of the different stabilizers of table 3 to foam solution performance
As shown in Table 3, during sodium alginate used as stabilizers foaming properties not as CMC it is good, so selection CMC as stabilizer.
Different SDS and foam height of the softer consistency than under are detected, as a result as shown in table 4：
The different SDS of table 4 and foam height of the softer consistency than under
SDS and hydrophilic softening agent different proportion, make have big difference between the height of foam, as can be seen from Table 4, selection with
The proportioning of hydrophilic softening agent is with 1:1 is most suitable, and foam performance now is best.
Influence of the different CMC dosages to foam solution performance is detected, as a result as shown in table 5：
Influence of the different CMC dosages of table 5 to foam solution performance
Foam stabiliser adds the viscosity of system, delays lather collapse, improves foam stability, extends half foam life period, real
Test the stabilizer CMC of selection, according under the different CMC dosages of table 5 foam different foam height, its dosage should 15~25 g/
In the range of L.
Embodiment three：Hydrophilic soft foam arranges single-factor checking test
1. the determination of softer consistency
Softening agent is configured to the dressing liquid of various concentrations, sample to be arranged is put into wherein, padding finishing, two leachings two are rolled, and are bathed
Than 1：40, pick-up 106%, then the preliminary drying 3min in the case where temperature is 80 DEG C, bake 2 min at being then 110 DEG C in temperature.With not
After the dressing liquid finish fabric of concentration, the water absorption rate of sample is determined, measurement result is as shown in table 6 below：
The water absorption rate of sample after 6 different softer consistencies of table arrange
As can be drawn from Table 6, with the continuous rise of the function softer consistencies of Transoft 4917, sample is after arrangement
Water suction takes the lead in that moderate tone is presented again after gradually increase.When softer consistency is 8 g/L, water absorption rate≤522.0% of sample,
Water absorption rate is relatively low, does not meet the SMS non-woven fabric materials as production primes.So want to reach good soft hydrophilic effect
Fruit, softer consistency should not be below 10 g/L.When concentration increases to 20 g/L, the water absorption rate of sample substantially no longer becomes
Change.Therefore, in orthogonal experiment, the softer consistency that uses is 10~20 g/L for scope.
2. the determination of baking temperature
Softening agent 15 g/L dressing liquid is prepared, after finishing technique, the min of preliminary drying 3 at 80 DEG C, then set
Different temperatures under bake 2 min.Finally to the sample sorted out under the different baking temperatures of setting, water absorption rate is done
Measure, its test result are as shown in table 7.
Water absorption rate after sample arranges under 7 different baking temperatures of table
As can be seen from Table 7, as baking temperature gradually raises, sample be organized after water absorption rate show first increase after
Reduce, then close to stable trend.Simultaneously it can also be seen that when baking temperature is 120 DEG C, the sample that is organized out its
Water absorption rate is highest, but due to only about 167 DEG C of polyacrylic fusing point, so to expect ideal arrangement effect
Fruit, its baking temperature cannot set too high.Because when temperature has risen to 150 DEG C, the sample to be baked just has been opened
Begin have the trend of deformation, so, baking temperature selects 110~130 DEG C.
3. bake the determination of time
Using softer consistency as 15 g/L, baking temperature is 120 DEG C, reset it is different bake the time, to handle sample.Most
The measure that the sample sorted out under the time does water absorption rate is baked to every group of difference afterwards, test result is as shown in table 8：
The difference of table 8 bakes the water absorption rate after sample arrangement under the time
As can be seen from Table 8, with the increase for baking the time, first increases and then decreases is substantially presented in the water absorption rate of sample after arrangement
Close to stable trend.Because the SMS non-woven cloths of arrangement are as baby paper diaper surface layer, very thin thickness, so roasting
Drying the time should not be long, generally no more than 4 min preferably.
Example IV：Orthogonal test checking analysis
Further to seek the preferable embodiment of the present invention, this experiment is using the method for orthogonal test to influenceing the present invention
Four factors of effect are analyzed and evaluated.Selection baking temperature and bake time, stabilizer, softer consistency four it is main because
Element, tested using four horizontal quadratures of factor three, as shown in Table 9 and Table 10：
9 factors of table-water-glass
The orthogonal experiment calendar of table 10
This experiment uses the flexibility hydrophilic softening agent of Zhejiang development of evil in febrile disease Co., Ltd production, i.e., the special soft parent of modified polyorganosiloxane
Water softening agent Transoft 4917, Tianjin great Mao chemical reagent factory foaming agent SDS and stabilizer CMC.
It is the orthogonal experiment for selecting 4 factor 3 horizontal for this experiment.Wherein, softer consistency from 10g/L,
15g/L and 20g/L；Baking temperature selects 110 DEG C, 120 DEG C and 130 DEG C；Baking the time selects 2min, 3min and 4 min.It is stable
Agent dosage is defined as 15g/L, 20g/L and 25g/L.
During this investigation it turned out, soft hydrophilic softening agent, composite fluid foaming agent and stabilizer are used for SMS non-woven cloths softness
Hydrophilic finiss, main purpose are to improve soft hydrophilic, therefore sample sorts out after coming and carries out soft hydrophilic test.
The cloth specimen test verification of soft hydrophilic obtained in being arranged to orthogonal experiment, according to the data obtained with orthogonal software
Tables of data analytical table directly perceived is made, as shown in table 11 and table 12：
The orthogonal experiment hydrophily result of table 11 and analysis
The orthogonal experiment flexibility result of table 12 and analysis
Preferred plan is analyzed and determines using the result of above-mentioned orthogonal experiment.
（1）Hydrophily
Factor A：ⅢA>ⅡA>ⅠA
Factor B：ⅠB>ⅡB>ⅢB
Factor C：ⅠC>ⅡC>ⅢC
Factor D：ⅢD>ⅡD >ⅠD
Because the bigger hydrophilicity of hygroscopicity is bigger, so factor A（Baking temperature）Take IIIA, factor B（Bake the time）Take IB,
Factor C（Stabilizing agent dosage）Take IC, factor D（Softer consistency）Take IIIDPreferably.
（2）Flexibility
Factor A：ⅠA>ⅡA>ⅢA
Factor B：ⅢB>ⅠB>ⅡB
Factor C：ⅡC>ⅢC>ⅠC
Factor D：ⅢD >ⅠD>ⅡD
Because the smaller flexibility of bending resistance length is better, so factor A（Baking temperature）Take IIIA, factor B（Bake the time）Take IIB,
Factor C（Stabilizing agent dosage）Take IC, factor D（Softer consistency）Take IIDPreferably.
In summary, analysis directly perceived can show that the preferred plan of hydrophily and flexibility is as shown in table 13 respectively：
13 optimal experimental program of table is analyzed
Analyzed according to table 13, and consider production cost, so the preferred plan drawn is A(3)B(1)C(1) D (2), i.e. the institute of table 14
Show：
The optimum process condition table of table 14
Condition listed by table 14 is optimum process condition, and the water absorption rate of the product after technique arrangement is 621%, and bending resistance length is
1.512, meet product associated specifications.
Embodiment five：Hydrophilic soft foam arranges to be influenceed on product physical property
The strengths of SMS non-woven cloths after the hydrophilic soft finish of above-mentioned optimum process scheme, permeability test result are such as
Shown in table 15：
The sample of table 15 strength, gas permeability change
It can see from table 15, be reduced to a certain degree though SMS non-woven cloths its intensity, gas permeability after arrangement have, not shadow
Ring its performance as disposable hygienic material.
The present invention is described in detail above in conjunction with embodiment, still, person of ordinary skill in the field can
Understand, on the premise of present inventive concept is not departed from, each design parameter in above-described embodiment can also be changed, shape
Into multiple specific embodiments, it is common excursion of the invention, is no longer described in detail one by one herein.
Claims (10)
1. a kind of foam finishing agent of SMS non-woven cloths, its solvent is water, it is characterised in that is made up of the composition of following concentration：
8~25 g/L softening agents, 5~35 g/L stabilizer, 8~100 g/L foaming agent.
2. the foam finishing agent of SMS non-woven cloths according to claim 1, it is characterised in that the hydrophilic softening agent and
The weight ratio of the foaming agent is 1：1~4.
3. the foam finishing agent of SMS non-woven cloths according to claim 1, it is characterised in that the softening agent is
Transoft 4917。
4. the foam finishing agent of SMS non-woven cloths according to claim 1, it is characterised in that the concentration of the softening agent
For 15~20 g/L.
5. the foam finishing agent of SMS non-woven cloths according to claim 1, it is characterised in that the stabilizer is carboxylic first
Base sodium cellulosate.
6. the foam finishing agent of SMS non-woven cloths according to claim 5, it is characterised in that the concentration of the stabilizer
For 15 g/L.
7. the foam finishing agent of SMS non-woven cloths according to claim 1, it is characterised in that the foaming agent is 12
Sodium alkyl sulfate.
8. the foam finishing agent of SMS non-woven cloths according to claim 7, it is characterised in that the concentration of the foaming agent
For 15 g/L.
A kind of 9. foam finishing method of SMS non-woven cloths, it is characterised in that comprise the following steps：
（1）Stirring foaming：Finishing agent described in claim 1 is taken to stir 4~8min under conditions of 20~40 DEG C；
（2）Arrange：By step（1）Gained foaming dressing liquid puts on SMS non-woven cloths by the way of padding, and carries out soft parent
Water arranges, and wherein bath raio is 1：30~40；
（3）Dry：By step（3）SMS non-woven cloths after arrangement dry 3min under the conditions of being placed in 75~85 DEG C；
（4）Bake：By step（4）Dried SMS non-woven cloths bake 1~5 min under conditions of 100~140 DEG C, i.e., complete
Into the foam finishing of SMS non-woven cloths.
10. the foam finishing method of SMS non-woven cloths according to claim 9, it is characterised in that the step（1）In
Whipping temp be 25 DEG C, the step（4）In baking temperature be 130 DEG C, it is 2min to bake the time.
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| CN201710992166.XA CN107805948B (en) | 2017-10-23 | 2017-10-23 | Foam finishing agent and finishing method of SMS (short message service) non-woven fabric |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638846A (en) * | 2009-08-31 | 2010-02-03 | 仙桃新发塑料制品有限公司 | Bacteriostatic antistatic multifunctional non-woven fabric |
| CN102965962A (en) * | 2012-11-05 | 2013-03-13 | 湖南工程学院 | Method for obtaining one-way moisture conduction fabric by use of foam finishing |
| CN104878592A (en) * | 2015-06-12 | 2015-09-02 | 中原工学院 | Arranging method of single-faced super-hydrophobic cotton fabrics |
-
2017
- 2017-10-23 CN CN201710992166.XA patent/CN107805948B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638846A (en) * | 2009-08-31 | 2010-02-03 | 仙桃新发塑料制品有限公司 | Bacteriostatic antistatic multifunctional non-woven fabric |
| CN102965962A (en) * | 2012-11-05 | 2013-03-13 | 湖南工程学院 | Method for obtaining one-way moisture conduction fabric by use of foam finishing |
| CN104878592A (en) * | 2015-06-12 | 2015-09-02 | 中原工学院 | Arranging method of single-faced super-hydrophobic cotton fabrics |
Non-Patent Citations (1)
| Title |
|---|
| 曲方圆: "SMS非织造手术衣材料泡沫整理工艺研究", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
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