CN108129804A - A kind of preparation method of wear-resisting dense form non-dust cloth - Google Patents
A kind of preparation method of wear-resisting dense form non-dust cloth Download PDFInfo
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C08K2003/2241—Titanium dioxide
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Abstract
The invention discloses a kind of preparation methods of wear-resisting dense form non-dust cloth, belong to textile preparing technical field.Butyl acrylate, methyl methacrylate and deionized water are blended first; self-control emulsion acrylic resin is obtained by the reaction under the action of the protection of emulsifier, initiator and nitrogen; promote matrix that there is extremely good chemical stability, improve the corrosion resistance of non-dust cloth；Aluminium oxide and titanium dioxide mixed grinding are obtained mixed-powder by the present invention, surface modification is carried out to mixed-powder using carbon black and molybdenum disulfide, it is easily reacted in whipping process with mixed-powder, improve the wearability of non-dust cloth, in high temperature system, with the increase of molybdenum disulfide dosage, improve skin-friction force and hysteresis effect, so as to significantly improve friction coefficient, acrylic emulsion and sodium molybdate are continued with to being modified from preparing silicon collosol, silica is promoted effectively to be filled in non-dust cloth, the structure for making non-dust cloth interbed is finer and close, it is with a wide range of applications.
Description
Technical field
The invention discloses a kind of preparation methods of wear-resisting dense form non-dust cloth, belong to textile preparing technical field.
Background technology
Non-dust cloth is woven by 100% polyester fiber is double, soft surface, is easy to wipe sensing surface, the not de- fibre of friction
Dimension has good water imbibition and cleaning efficiency.The cleaning of product and packaging are completed in Superclean workshop.
Superfine fibre dust-free cloth is one kind of the fibre in differentiation quickly grown, is referred to as the synthetic fibers of a new generation, is
The textile raw material of a kind of high-quality, high-tech is the typical case of shin-gosen that chemical fibre develops to high-tech, high summylation direction
It represents, with ultra-fine, soft and tough and tensile institutional framework.Ultra-fine tough and tensile institutional framework can maximumlly dust to remove
The dust fall and surface ion on working substance surface, and soft institutional framework ensure that working substance surface is injury-free.Therefore, such as
What, which prepares high performance superfine fibre dust-free cloth, becomes the emphasis of people's research and development.
The preparation process of superfine fibre dust-free cloth is that superfine fibre first is made fabric by woven or knitting method, then
By subsequent processings such as fibrillation, sizings.At present, prepare the most widely used superfine fibre of superfine fibre dust-free cloth be wash brocade it is compound
Superfine fibre, this polyester-nylon composite superfine fibre be by PET and PA two kinds of polymer in certain proportion melt-out spinning prepare and
Into.Due to the chemical constitution of PET and PA differs greatly, both interface binding power it is weaker, pass through simple physics, chemistry
Being separated from each other for the two can be realized in technique, and the fibre number obtained after separation is small compared with general fibre, and then prepares dustless
The fluffy softness of cloth.The polyester-nylon composite superfine fibre that processing method of the prior art is prepared can subsequently be located by fibrillation etc.
Reason is processed into the non-dust cloth of fluffy softness.But the polyester-nylon composite superfine fibre that processing method of the prior art is prepared is still
It is old to have a drawback in that：The shrinking percentage of polyester-nylon composite superfine fibre is relatively low；And it is to use alkali to commonly use fiber opening method in the prior art
Subtraction method carries out, and for polyester-nylon composite superfine fibre after the processing of Alkali reduction method fibrillation, weight-loss ratio can reach more than 10%,
So as to cause the non-dust cloth tissue being prepared especially close, density can not meet the needs of people, and wear-resisting property and
Corrosion resistance is also poor.
Therefore, invent a kind of wear-resisting dense form non-dust cloth has positive effect to textile preparing technical field.
Invention content
The technical problems to be solved by the invention：Exist for current common non-dust cloth wear no resistance, poor corrosion resistance and
Structure defective tightness, provides a kind of preparation method of wear-resisting dense form non-dust cloth at the defects of can not meet market demands.
In order to solve the above technical problems, the present invention is using technical solution as described below：
A kind of preparation method of wear-resisting dense form non-dust cloth, it is characterised in that specifically preparation process is：
（1）Butyl acrylate, methyl methacrylate and deionized water are mixed to be placed in beaker and stirred, obtains stirring thing, then
The octadecane alcohol radical APEO of stirring amount of substance 3% and two isobutyl of azo of stirring amount of substance 1% are added in into stirring thing
Nitrile is stirred to react under nitrogen protection, heat temperature raising, is obtained self-control emulsion acrylic resin, is continued that acrylic resin will be made by oneself
Lotion and polytetrafluoroethylene (PTFE) dispersion emulsion are mixed, and obtain self-control mixed emulsion；
（2）It is sieved with 100 mesh sieve after weighing 16~20g aluminium oxide and 24~32g titanium dioxide mixed grindings, collects sieving mixed powder
Sieving mixed-powder, carbon black and molybdenum disulfide are mixed to be placed in beaker and be stirred, obtains mixture by end, to mixture plus in enter
The beet oil of mixture quality 7% and the biogas slurry of mixture quality 0.4%, are fitted into fermentation tank, are sealed by fermentation, fermentation ends
Afterwards, tunning is taken out, as modified mixed-powder；
（3）Absolute ethyl alcohol, ammonium hydroxide and deionized water are mixed to be placed in beaker and are stirred to react, obtains reaction solution, then into beaker
The ethyl orthosilicate of reaction solution volume 10% and the absolute ethyl alcohol hybrid reaction of mixeding liquid volume 0.4% are added in, it is anti-to obtain self-control
Liquid is answered, self-control reaction solution, acrylic emulsion and sodium molybdate are mixed and are placed in beaker, continues to be stirred to react, cooling discharging obtains
It is modified from preparing silicon collosol；
（4）It counts in parts by weight, weighs 30~40 parts of polyester fibers, 12~16 parts of self-control mixed emulsions, 6~8 parts of modifications respectively
Mixed-powder, 10~12 parts of modifications are placed in kneading machine and are kneaded, then add 2 from preparing silicon collosol and 20~30 parts of deionized water mixing
~4 parts of acetums, 3~5 parts of sodium alkyl benzene sulfonates and 1~3 part of dimethicone, continue to be kneaded, obtain mixed slurry, will be mixed
It closes slurry and pours into extrusion forming in double screw extruder, cooling winding is to get wear-resisting dense form non-dust cloth.
Step（1）The volume ratio of the butyl acrylate, methyl methacrylate and deionized water is 4：1：2, stirring
Time is 4~6min, is stirred to react the time as 20~24min, and heat temperature raising temperature is 55~65 DEG C, self-control acrylic resin breast
The volume ratio of liquid and polytetrafluoroethylene (PTFE) dispersion emulsion is 2：1, the mixing time is 9~11min.
Step（2）The milling time is 10~12min, the mass ratio of be sieved mixed-powder, carbon black and molybdenum disulfide
It is 3：1：1, whipping temp is 45~65 DEG C, and mixing time is 16~20min, and fermentation temperature is 40~45 DEG C, fermentation time 8
~10 days.
Step（3）The volume ratio of the absolute ethyl alcohol, the ammonium hydroxide that mass fraction is 24% and deionized water is 4：1：2,
Temperature is stirred to react as 30~45 DEG C, is stirred to react the time as 10~12min, reaction temperature is 50~65 DEG C, and the reaction time is
45~60min, the mass ratio of self-control reaction solution, acrylic emulsion and sodium molybdate is 3：2：1, continue to be stirred to react temperature for 95~
100 DEG C, continue to be stirred to react the time as 1~3h.
Step（4）The melting temperature is 80~90 DEG C, and mixing time is 20~30min, and the quality of acetum is divided
Number is 15%, and it is 120~160 DEG C to continue melting temperature, and continuation mixing time is 1~2h, and extrusion temperature is 160~180 DEG C, is squeezed
Pressure pressure is 1~3MPa.
Compared with other methods, advantageous effects are the present invention：
（1）The present invention using polyester fiber as matrix, mend by self-control mixed emulsion, modified mixed-powder and modified be used as from preparing silicon collosol
Strong agent, and be aided with acetum and sodium alkyl benzene sulfonate etc. and wear-resisting dense form non-dust cloth is prepared, first by butyl acrylate,
Methyl methacrylate and deionized water blending, self-control third is obtained by the reaction under the action of the protection of emulsifier, initiator and nitrogen
Olefin(e) acid resin emulsion, it is combined with polytetrafluoroethylene (PTFE) dispersion emulsion mixed emulsion, since acrylic resin has corrosion resistant
Corrosion energy and polytetrafluoroethylene (PTFE) molecule contain only C, F both elements, and F atom is densely arranged in around C-C main chains, and
The helical conformation of polytetrafluoroethylene (PTFE) molecule makes to form the close fluorine atom protective layer of a height outside carbon chain backbone, makes polymer
Main chain is not corroded by extraneous any reagent, and matrix is promoted to have extremely good chemical stability, effectively resists strong acid, strong
The corrosion of alkali and a variety of chemical products, so as to improve the corrosion resistance of non-dust cloth；
（2）Aluminium oxide and titanium dioxide mixed grinding are obtained mixed-powder by the present invention, using carbon black and molybdenum disulfide to mixing
Powder carries out surface modification, and by itself and vegetable oil and biogas slurry co-fermentation, plant oil decomposition is generated lipophile using microorganism
Ester group, and so that ester group is grafted to mixed-powder surface, so as to improve mixed-powder and base under the self-crosslinking of microorganism
The compatibility of body, in addition carbon black has certain chemism, and surface-active point is more, the easy and mixed powder in whipping process
End reaction, and reticular structure is formed in matrix surface, abrasion of the extraneous factor to non-dust cloth is hindered, so as to improve non-dust cloth
Wearability, in high temperature system, with the increase of molybdenum disulfide dosage, the molybdenum disulphide particles for playing increasing mill between flour milling increase
It is more, the interface shear strength between mixed-powder and mill part is made to become larger and wear away and is become smaller, and rough layer is formed in matrix surface,
Skin-friction force and hysteresis effect are improved, so as to significantly improve friction coefficient, improves the wearability of non-dust cloth again；
（3）The present invention continues with acrylic emulsion and sodium molybdate to being modified from preparing silicon collosol, due to two in Ludox
Silica can be crosslinked with the hydroxyl in acrylic resin to react, and forms reticular structure, while colloidal silica particles
By-OH keys or-O- keys and the anion ligand in sodium molybdate occur it is coordination cross-linked react, form colloidal sol formula structure, can be with
Silica is promoted effectively to be filled in non-dust cloth, reduces the porosity of non-dust cloth, the structure of non-dust cloth interbed is made more to cause
It is close, it is with a wide range of applications.
Specific embodiment
It is 4 by volume：1：Butyl acrylate, methyl methacrylate and deionized water are mixed and are placed in beaker and stir by 2
4~6min is mixed, obtains stirring thing, then is added in into stirring thing and is stirred the octadecane alcohol radical APEO of amount of substance 3% and stir
The azodiisobutyronitrile of amount of substance 1% is mixed, is stirred to react 20~24min under nitrogen protection, 55~65 DEG C is heated to, obtains
To self-control emulsion acrylic resin, it is 2 by volume to continue self-control emulsion acrylic resin and polytetrafluoroethylene (PTFE) dispersion emulsion：
1 is mixed 9~11min, obtains self-control mixed emulsion；Weigh 16~20g aluminium oxide and 24~32g titanium dioxide mixed grindings
It is sieved with 100 mesh sieve after 10~12min, collects sieving mixed-powder, be in mass ratio by sieving mixed-powder, carbon black and molybdenum disulfide
3：1：1 mixing is placed in beaker, is stirred 16~20min at being 45~65 DEG C in temperature, is obtained mixture, added in into mixture
The beet oil of mixture quality 7% and the biogas slurry of mixture quality 0.4%, are fitted into fermentation tank, in the case where temperature is 40~45 DEG C
It is sealed by fermentation 8~10 days, after fermentation, takes out tunning, as modified mixed-powder；It is 4 by volume：1：2 by nothing
Water-ethanol, the ammonium hydroxide that mass fraction is 24% and deionized water mixing are placed in beaker, are stirred at being 30~45 DEG C in temperature anti-
10~12min is answered, obtains reaction solution, then the ethyl orthosilicate and mixeding liquid volume of reaction solution volume 10% are added in into beaker
0.4% absolute ethyl alcohol, 45~60min of hybrid reaction at being 50~65 DEG C in temperature, obtains self-control reaction solution, self-control is reacted
Liquid, acrylic emulsion and sodium molybdate are 3 in mass ratio：2：1 mixing is placed in beaker, continues to stir at being 95~100 DEG C in temperature
1~3h of reaction is mixed, cooling discharging obtains modified from preparing silicon collosol；It counts in parts by weight, weighs 30~40 parts of polyester fibres respectively
Dimension, 12~16 parts of self-control mixed emulsions, 6~8 parts of modified mixed-powders, 10~12 parts of modifications are gone from preparing silicon collosol and 20~30 parts
Ionized water mixing is placed in kneading machine, and 20~30min is kneaded, then add 2~4 parts of mass fractions and be at being 80~90 DEG C in temperature
15% acetum, 3~5 parts of sodium alkyl benzene sulfonates and 1~3 part of dimethicone continue at being 120~160 DEG C in temperature
1~2h is kneaded, mixed slurry is obtained, mixed slurry is poured into double screw extruder, temperature is 160~180 DEG C, pressure is
Extrusion forming under conditions of 1~3MPa, cooling winding is to get wear-resisting dense form non-dust cloth.
Example 1
It is 4 by volume：1：Butyl acrylate, methyl methacrylate and deionized water are mixed and are placed in beaker and stir by 2
4min obtains stirring thing, then the octadecane alcohol radical APEO of stirring amount of substance 3% and stirring substance are added in into stirring thing
The azodiisobutyronitrile of amount 1%, is stirred to react 20min, is heated to 55 DEG C under nitrogen protection, obtains self-control acrylic acid tree
Fat liquor, it is 2 by volume to continue self-control emulsion acrylic resin and polytetrafluoroethylene (PTFE) dispersion emulsion：1 is mixed 9min,
Obtain self-control mixed emulsion；It is sieved with 100 mesh sieve after weighing 16g aluminium oxide and 24g titanium dioxide mixed grindings 10min, collects sieving
Sieving mixed-powder, carbon black and molybdenum disulfide are 3 in mass ratio by mixed-powder：1：1 mixing is placed in beaker, is in temperature
16min is stirred at 45 DEG C, obtains mixture, the beet oil and mixture quality of mixture quality 7% are added in into mixture
0.4% biogas slurry, is fitted into fermentation tank, is sealed by fermentation at being 40 DEG C in temperature 8 days, after fermentation, takes out tunning, i.e.,
For modified mixed-powder；It is 4 by volume：1：Absolute ethyl alcohol, the ammonium hydroxide that mass fraction is 24% and deionized water are mixed and put by 2
In beaker, 10min is stirred to react at being 30 DEG C in temperature, obtains reaction solution, then reaction solution volume 10% is added in into beaker
Ethyl orthosilicate and mixeding liquid volume 0.4% absolute ethyl alcohol, be hybrid reaction 45min at 50 DEG C in temperature, made by oneself
Self-control reaction solution, acrylic emulsion and sodium molybdate are 3 in mass ratio by reaction solution：2：1 mixing is placed in beaker, is in temperature
Continue to be stirred to react 1h at 95 DEG C, cooling discharging obtains modified from preparing silicon collosol；It counts in parts by weight, weighs 30 parts respectively and gather
Ester fiber, 12 parts of self-control mixed emulsions, 6 parts of modified mixed-powders, 10 parts of modifications are mixed from preparing silicon collosol and 20 parts of deionized waters
It is placed in kneading machine, 20min is kneaded at being 80 DEG C in temperature, then add acetum, 3 parts of alkane that 2 parts of mass fractions are 15%
Base benzene sulfonic acid sodium salt and 1 part of dimethicone continue to be kneaded 1h, obtain mixed slurry, mixed slurry is fallen at being 120 DEG C in temperature
Enter in double screw extruder, the extrusion forming under conditions of temperature is 160 DEG C, pressure is 1MPa, cooling winding is to get wear-resisting cause
Close type non-dust cloth.
Example 2
It is 4 by volume：1：Butyl acrylate, methyl methacrylate and deionized water are mixed and are placed in beaker and stir by 2
5min obtains stirring thing, then the octadecane alcohol radical APEO of stirring amount of substance 3% and stirring substance are added in into stirring thing
The azodiisobutyronitrile of amount 1%, is stirred to react 22min, is heated to 60 DEG C under nitrogen protection, obtains self-control acrylic acid tree
Fat liquor, it is 2 by volume to continue self-control emulsion acrylic resin and polytetrafluoroethylene (PTFE) dispersion emulsion：1 is mixed
10min obtains self-control mixed emulsion；It sieves with 100 mesh sieve, receives after weighing 18g aluminium oxide and 28g titanium dioxide mixed grindings 11min
Sieving mixed-powder, carbon black and molybdenum disulfide are 3 in mass ratio by collection sieving mixed-powder：1：1 mixing is placed in beaker,
Temperature is to stir 18min at 55 DEG C, obtains mixture, and the beet oil and mixture of mixture quality 7% are added in into mixture
The biogas slurry of quality 0.4%, is fitted into fermentation tank, is sealed by fermentation at being 42 DEG C in temperature 9 days, after fermentation, takes out fermentation production
Object, as modified mixed-powder；It is 4 by volume：1：2 by absolute ethyl alcohol, mass fraction be 24% ammonium hydroxide and deionized water
Mixing is placed in beaker, is stirred to react 11min at being 40 DEG C in temperature, is obtained reaction solution, then reaction liquid is added in into beaker
The ethyl orthosilicate of product 10% and the absolute ethyl alcohol of mixeding liquid volume 0.4%, hybrid reaction 55min at being 60 DEG C in temperature, obtain
It is 3 in mass ratio by self-control reaction solution, acrylic emulsion and sodium molybdate to self-control reaction solution：2：1 mixing is placed in beaker,
Temperature is to continue to be stirred to react 2h at 97 DEG C, and cooling discharging obtains modified from preparing silicon collosol；It counts, weighs respectively in parts by weight
35 parts of polyester fibers, 14 parts of self-control mixed emulsions, 7 parts of modified mixed-powders, 11 parts of modifications are from preparing silicon collosol and 25 parts of deionizations
Water mixing is placed in kneading machine, in temperature to be kneaded 25min at 85 DEG C, then add acetum that 3 parts of mass fractions are 15%,
4 parts of sodium alkyl benzene sulfonates and 2 parts of dimethicones continue to be kneaded 1.5h, obtain mixed slurry at being 140 DEG C in temperature, will be mixed
It closes slurry to pour into double screw extruder, the extrusion forming under conditions of temperature is 170 DEG C, pressure is 2MPa, cooling winding, i.e.,
Obtain wear-resisting dense form non-dust cloth.
Example 3
It is 4 by volume：1：Butyl acrylate, methyl methacrylate and deionized water are mixed and are placed in beaker and stir by 2
6min obtains stirring thing, then the octadecane alcohol radical APEO of stirring amount of substance 3% and stirring substance are added in into stirring thing
The azodiisobutyronitrile of amount 1%, is stirred to react 24min, is heated to 65 DEG C under nitrogen protection, obtains self-control acrylic acid tree
Fat liquor, it is 2 by volume to continue self-control emulsion acrylic resin and polytetrafluoroethylene (PTFE) dispersion emulsion：1 is mixed
11min obtains self-control mixed emulsion；It sieves with 100 mesh sieve, receives after weighing 20g aluminium oxide and 32g titanium dioxide mixed grindings 12min
Sieving mixed-powder, carbon black and molybdenum disulfide are 3 in mass ratio by collection sieving mixed-powder：1：1 mixing is placed in beaker,
Temperature is to stir 20min at 65 DEG C, obtains mixture, and the beet oil and mixture of mixture quality 7% are added in into mixture
The biogas slurry of quality 0.4%, is fitted into fermentation tank, is sealed by fermentation at being 45 DEG C in temperature 10 days, after fermentation, takes out fermentation production
Object, as modified mixed-powder；It is 4 by volume：1：2 by absolute ethyl alcohol, mass fraction be 24% ammonium hydroxide and deionized water
Mixing is placed in beaker, is stirred to react 12min at being 45 DEG C in temperature, is obtained reaction solution, then reaction liquid is added in into beaker
The ethyl orthosilicate of product 10% and the absolute ethyl alcohol of mixeding liquid volume 0.4%, hybrid reaction 60min at being 65 DEG C in temperature, obtain
It is 3 in mass ratio by self-control reaction solution, acrylic emulsion and sodium molybdate to self-control reaction solution：2：1 mixing is placed in beaker,
Temperature is to continue to be stirred to react 3h at 100 DEG C, and cooling discharging obtains modified from preparing silicon collosol；It counts, weighs respectively in parts by weight
40 parts of polyester fibers, 16 parts of self-control mixed emulsions, 8 parts of modified mixed-powders, 12 parts of modifications are from preparing silicon collosol and 30 parts of deionizations
Water mixing is placed in kneading machine, in temperature to be kneaded 30min at 90 DEG C, then add acetum that 4 parts of mass fractions are 15%,
5 parts of sodium alkyl benzene sulfonates and 3 parts of dimethicones continue to be kneaded 2h, obtain mixed slurry, will mix at being 160 DEG C in temperature
Slurry is poured into double screw extruder, the extrusion forming under conditions of temperature is 180 DEG C, pressure is 3MPa, cooling winding to get
Wear-resisting dense form non-dust cloth.
Comparative example
It is dustless to wear-resisting dense form produced by the present invention as a comparison case with the wear-resisting dense form non-dust cloth that Yangzhou company produces
Wear-resisting dense form non-dust cloth in cloth and comparative example carries out performance detection, and testing result is as shown in table 1：
1st, test method：
Fracture strength and loss of strength rate are tested according to method as defined in national standard GB/T14344 after fracture strength, fibrillation before fibrillation
It is detected；
The calculation formula of fracture strength is：
δ=F/T
Wherein δ be fracture strength, unit cN/dtex；F is the ultimate strength of sample, and T is the line that same laboratory sample measures
Density.
Boiling water shrinkage test is pressed《Textile chemistry fiber filament boiling water shrinkage test method》It is detected；
Anticorrosive property test is detected using salt spray test method, and detection method is：It will be anti-in example 1~3 and comparative example
Corrosion non-dust cloth is exposed in salt spray test chamber（5%NaCl）In solution spraying, temperature is 36 DEG C, after 96h, takes out model,
Observe surface situation of change；
Wear-resisting property test is detected using Martindale's Wear Tester.
Table 1
Wear-resisting dense form non-dust cloth fracture strength loss produced by the present invention is smaller according to above-mentioned middle data, therefore is prepared into
To non-dust cloth intensity be higher than prior art preparation non-dust cloth intensity, boiling water shrinkage is remote high all more than 24%
It is tight to illustrate that the non-woven fabrics by preparation method of the present invention preparation can prepare tissue for the boiling water shrinkage of non-woven fabrics in comparative example
Close fabric, Corrosion Protection is good, and in salt spray test chamber after 96h, the corrosion-free phenomenon in surface is soft, and abrasion weight is low,
Wear-resisting property is good, has broad application prospects.
Claims (5)
1. a kind of preparation method of wear-resisting dense form non-dust cloth, it is characterised in that specifically preparation process is：
（1）Butyl acrylate, methyl methacrylate and deionized water are mixed to be placed in beaker and stirred, obtains stirring thing, then
The octadecane alcohol radical APEO of stirring amount of substance 3% and two isobutyl of azo of stirring amount of substance 1% are added in into stirring thing
Nitrile is stirred to react under nitrogen protection, heat temperature raising, is obtained self-control emulsion acrylic resin, is continued that acrylic resin will be made by oneself
Lotion and polytetrafluoroethylene (PTFE) dispersion emulsion are mixed, and obtain self-control mixed emulsion；
（2）It is sieved with 100 mesh sieve after weighing 16~20g aluminium oxide and 24~32g titanium dioxide mixed grindings, collects sieving mixed powder
Sieving mixed-powder, carbon black and molybdenum disulfide are mixed to be placed in beaker and be stirred, obtains mixture by end, to mixture plus in enter
The beet oil of mixture quality 7% and the biogas slurry of mixture quality 0.4%, are fitted into fermentation tank, are sealed by fermentation, fermentation ends
Afterwards, tunning is taken out, as modified mixed-powder；
（3）Absolute ethyl alcohol, ammonium hydroxide and deionized water are mixed to be placed in beaker and are stirred to react, obtains reaction solution, then into beaker
The ethyl orthosilicate of reaction solution volume 10% and the absolute ethyl alcohol hybrid reaction of mixeding liquid volume 0.4% are added in, it is anti-to obtain self-control
Liquid is answered, self-control reaction solution, acrylic emulsion and sodium molybdate are mixed and are placed in beaker, continues to be stirred to react, cooling discharging obtains
It is modified from preparing silicon collosol；
（4）It counts in parts by weight, weighs 30~40 parts of polyester fibers, 12~16 parts of self-control mixed emulsions, 6~8 parts of modifications respectively
Mixed-powder, 10~12 parts of modifications are placed in kneading machine and are kneaded, then add 2 from preparing silicon collosol and 20~30 parts of deionized water mixing
~4 parts of acetums, 3~5 parts of sodium alkyl benzene sulfonates and 1~3 part of dimethicone, continue to be kneaded, obtain mixed slurry, will be mixed
It closes slurry and pours into extrusion forming in double screw extruder, cooling winding is to get wear-resisting dense form non-dust cloth.
2. a kind of preparation method of wear-resisting dense form non-dust cloth according to claim 1, it is characterised in that：Step（1）Institute
The volume ratio of butyl acrylate, methyl methacrylate and deionized water stated is 4：1：2, mixing time is 4~6min, is stirred
Reaction time is 20~24min, and heat temperature raising temperature is 55~65 DEG C, makes emulsion acrylic resin and polytetrafluoroethylene (PTFE) dispersion by oneself
The volume ratio of lotion is 2：1, the mixing time is 9~11min.
3. a kind of preparation method of wear-resisting dense form non-dust cloth according to claim 1, it is characterised in that：Step（2）Institute
The milling time stated is 10~12min, and the mass ratio of sieving mixed-powder, carbon black and molybdenum disulfide is 3：1：1, whipping temp is
45~65 DEG C, mixing time is 16~20min, and fermentation temperature is 40~45 DEG C, and fermentation time is 8~10 days.
4. a kind of preparation method of wear-resisting dense form non-dust cloth according to claim 1, it is characterised in that：Step（3）Institute
The ammonium hydroxide and the volume ratio of deionized water that absolute ethyl alcohol, the mass fraction stated are 24% are 4：1：2, be stirred to react temperature for 30~
45 DEG C, the time is stirred to react as 10~12min, and reaction temperature is 50~65 DEG C, and the reaction time is 45~60min, and self-control is reacted
The mass ratio of liquid, acrylic emulsion and sodium molybdate is 3：2：1, it is 95~100 DEG C to continue to be stirred to react temperature, continues to be stirred to react
Time is 1~3h.
5. a kind of preparation method of wear-resisting dense form non-dust cloth according to claim 1, it is characterised in that：Step（4）Institute
The melting temperature stated is 80~90 DEG C, and mixing time is 20~30min, and the mass fraction of acetum is 15%, continues to be kneaded
Temperature is 120~160 DEG C, and continuation mixing time is 1~2h, and extrusion temperature is 160~180 DEG C, and squeeze pressure is 1~3MPa.
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| CN201711410111.XA CN108129804A (en) | 2017-12-23 | 2017-12-23 | A kind of preparation method of wear-resisting dense form non-dust cloth |
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| CN201711410111.XA CN108129804A (en) | 2017-12-23 | 2017-12-23 | A kind of preparation method of wear-resisting dense form non-dust cloth |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979760A (en) * | 2020-09-03 | 2020-11-24 | 王言 | Waterproof non-woven fabric and preparation method thereof |
| CN116288947A (en) * | 2023-03-21 | 2023-06-23 | 无锡爱勒普科技有限公司 | Composite non-woven fabric for screen printing and preparation method thereof |
| CN117384469A (en) * | 2023-10-16 | 2024-01-12 | 台州天奇鞋业股份有限公司 | Breathable wear-resistant vamp material and preparation method thereof |
-
2017
- 2017-12-23 CN CN201711410111.XA patent/CN108129804A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979760A (en) * | 2020-09-03 | 2020-11-24 | 王言 | Waterproof non-woven fabric and preparation method thereof |
| CN116288947A (en) * | 2023-03-21 | 2023-06-23 | 无锡爱勒普科技有限公司 | Composite non-woven fabric for screen printing and preparation method thereof |
| CN116288947B (en) * | 2023-03-21 | 2024-01-19 | 无锡爱勒普科技有限公司 | Composite non-woven fabric for screen printing and preparation method thereof |
| CN117384469A (en) * | 2023-10-16 | 2024-01-12 | 台州天奇鞋业股份有限公司 | Breathable wear-resistant vamp material and preparation method thereof |
| CN117384469B (en) * | 2023-10-16 | 2024-05-07 | 台州天奇鞋业股份有限公司 | Breathable wear-resistant vamp material and preparation method thereof |
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Application publication date: 20180608 |