CN106835721A - The preparation method of Graphene NBR latex frosted gloves - Google Patents
The preparation method of Graphene NBR latex frosted gloves Download PDFInfo
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- CN106835721A CN106835721A CN201710032861.1A CN201710032861A CN106835721A CN 106835721 A CN106835721 A CN 106835721A CN 201710032861 A CN201710032861 A CN 201710032861A CN 106835721 A CN106835721 A CN 106835721A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/015—Protective gloves
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- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
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Abstract
The invention discloses a kind of preparation method of Graphene NBR latex frosted gloves；Configuration Graphene NBR latex frosted composite mortar, the composite mortar includes 100 parts of NBR, 4~10 parts of aqueous polyurethane, neoprene or natural emulsion, 2~3 parts of emulsifying agent, 6~7 parts of ball milling material, 0.025~5 part of Graphene, 1~2 part of 10wt%KOH, 7~8 parts of water；The NBR solid content is 40~50%, and the solid content of aqueous polyurethane, neoprene or natural emulsion is 40~60%；After knitted gloves is soaked into coagulator, composite mortar is soaked, then spray sodium chloride or sodium sulphate layer in glove surface, then carry out presulfurization drying, soaked cleaning, high temperature drying, you can.The Graphene NBR latex frosted gloves good permeability that the present invention is prepared, elasticity is good, and grip is good, wear-resisting extremely strong；The advantages such as high connductivity, high intensity, the strong antibacterial, far infrared of Graphene are also given full play to.
Description
Technical field
The present invention relates to a kind of preparation method of Graphene-NBR latex frosted gloves.
Background technology
Textile glove, cloth sewn glove, or leather glove surface impregnate various natural gums, rubber polymer or synthetic resin
Afterwards, such as natural emulsion, NBR, PU resins, polyvinyl chloride resin, layer protective layer is formed on the surface of gloves, has gloves anti-
Sliding effect.
For the skidproof effect of strengthening glove, generally gloves are immersed in solvent, corrode and generate wrinkle, Jin Erqi
Skidproof effect is arrived.But the solvent used in the above method is the chemical products such as dimethylbenzene, acetic acid, in process of production, produce
More irritating gas is given birth to, certain destruction has not only been caused to environment, while be also result in the health of producers
Very big harm.Traditional production technology cost is higher, and danger coefficient is big, not environmentally, easily ftractures.
Graphene is a kind of two-dimension nano materials, and the hexagon that its lattice is made up of six carbon atom, thickness is one
Individual atomic layer, is bonded by s between carbon atom and connect, and combination is sp2Hydridization, it is extremely excellent that these s keys impart Graphene
Mechanical property and structural rigidity, the steel that the strength ratio of Graphene is best are also eager to excel 100 times.Graphene has conduction very high
Property, its electron mobility is more than 15000cm under normal temperature2/V·s；Thermal conductivity factor is up to 5300W/mK, higher than CNT and
Diamond, Graphene also has the features such as antibacterial, fire-retardant, radioresistance.However, there are no for Graphene to be applied to butyronitrile frosted
The relevant report of gloves.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of Graphene-NBR latex frosted gloves
Preparation method.
The purpose of the present invention is achieved through the following technical solutions：
The present invention relates to a kind of preparation method of Graphene-NBR latex frosted gloves, the preparation method includes as follows
Step：
S1, preparation Graphene-NBR latex frosted composite mortar：By the weight portions of 10wt%KOH 1~2 and the weight of water 7~8
Part mixes, and is slowly added under stirring in the weight portion of NBR 100；Aqueous poly- ammonia is sequentially added under stirring
Ester, neoprene or the weight portion of natural emulsion 4~10, the weight portion of emulsifying agent 2~3, the weight portion of ball milling material 6~7 and Graphene 0.025
~5 weight portions；Continue to park more than 10h after stirring 1~4h；Obtain final product Graphene-NBR latex frosted composite mortar；The butyronitrile
Glue solid content is 40~50%, and the solid content of aqueous polyurethane, neoprene or natural emulsion is 40~60%；
S2, knitted gloves is enclosed within coagulator is immersed on mould, and after carrying out drenching coagulator treatment, immerse the graphite
In alkene-NBR latex frosted composite mortar, and carry out drenching slurry homogenized；
S3 and then sodium chloride or sodium sulphate layer are sprayed in glove surface, then carry out presulfurization drying；
S4, to presulfurization dry after gloves carry out soaked cleaning；
S5, high temperature drying is carried out to the gloves after soaked cleaning, the Graphene-NBR latex frosted gloves are obtained.
Preferably, in step S1, the ball milling material includes each component of following parts by weight：
Preferably, the accelerator is zinc dibutyl dithiocaarbamate, dibenzothiazyl disulfide, hexichol hydroxyl second
One or more in acid -3- quinuclidine esters, zinc diethyl dithiocarbamate.
It is furthermore preferred that the accelerator is the zinc dibutyl dithiocaarbamate and two that weight ratio is 1: 0.5~0.8
Zinc diethyl dithiocarbamate.Present inventors have unexpectedly found that, the vulcanizing system of composite mortar of the invention is mixed using the ratio
Accelerator when, the increase of glued membrane crosslink density promotes aligning and grow crystallization for strand, and then so that obtained in hand
Set mechanical property reaches most preferably.
Preferably, the age resistor is 2-6- BHTs, 2- mercaptos benzimidazole or 2,2 '-methylene
Double-(4- methyl-6-tert-butylphenols).
Preferably, the dispersant is sodium methylene bis-naphthalene sulfonate or nekal.
Preferably, the thickener is Sodium Polyacrylate, casein or sodium carboxymethylcellulose.
Preferably, in step S1, the emulsifying agent is Octoxinol, neopelex or potassium oleate.
Preferably, in step S1, the step of viscosifying also is included after parking, the thickening is addition thickened slurry；The increasing
Thick slurry material includes each component of following parts by weight：
4~5 parts of thickener,
10 parts of water,
0.3~0.5 part of 10wt%KOH；
During preparation, the thickener is added to the water, stirred, add the KOH, stirring is used after placing.Institute
Thickener is stated for Sodium Polyacrylate, casein or sodium carboxymethylcellulose.
Preferably, in step S1, the step of also filtering including 100~140 mesh before the thickening.
Preferably, in step S1, the step of adding mill base to be matched colors also is included before the thickening.
Preferably, the type of the Graphene is swollen selected from process for preparing graphenes by chemical vapour deposition, CO 2 supercritical
It is swollen to peel off graphene oxide, coupling agent modified graphene oxide, the macromolecule modified oxidation of amino that Graphene, chemical oxidation are peeled off
Graphene, cationic surfactant modified graphene oxide, bromododecane modified graphene oxide, bromohexadecane are modified
Graphene oxide, bromo-octadecane modified graphene oxide, high-temperature heat expansion gained redox graphene, low temperature thermal expansion institute
Obtain redox graphene, electrochemical stripping gained Graphene, modified electrochemical stripping Graphene, mechanical ball mill and peel off graphite
Alkene, three-roll grinder tool peel off Graphene in one or more.
Preferably, in step S1, the weight of synergist, the synergist and NBR is additionally added while adding Graphene
Than being (0.01-0.2): 100；The synergist is mixed for one or more in polyoxyethylene, Span, Tween, monoethanolamine
Close.
Preferably, in step S2, the coagulator is from calcium nitrate, calcium chloride, the chlorination that mass ratio is 2~5: 95~98
The mixture of a kind of and methyl alcohol or ethanol in zinc.
Preferably, in step S2, before immersing the Graphene-NBR latex frosted composite mortar, to Graphene-NBR
Newborn frosted composite mortar carries out mechanical foaming so that gas release is up to 10~30%.
Preferably, it is specifically to be carried out at 60~80 DEG C of mould temperature to immerse the Graphene-NBR latex frosted composite mortar
Impregnation.
Preferably, in step S3, the presulfurization drying is specially：70~90 DEG C of pre-curing temperature, prevulcanisation time 15
~30 minutes.
Preferably, in step S4, the soaked cleaning is specially：Water temperature：25~35 DEG C, soaked time：25~35 minutes.
Preferably, in step S5, the high temperature drying is specially：95~115 DEG C of temperature, 50~70 minutes time.
Preferably, the NBR is the NBR of low content acrylonitrile, and acrylonitrile content in 100 parts of NBRs is 8
~12 parts.Or, preferably based on 100 parts of NBR mass parts, butadiene solution is also added in NBR including elder generation, add
Dosage is 15~20 parts, and butadiene solution solid content is 50~60%.In system of the invention, the content of acrylonitrile is lower,
The gloves worked it out are more soft, and cold-resistant effect is better, and butyronitrile glue surface will not be hardened when subzero 30 degree, or softness,
Remain the function of butyronitrile oil resistant.
Compared with prior art, the present invention has following beneficial effect：
In gloves preparation process of the invention, by use specific Graphene-NBR latex frosted composite mortar, and
Spray sodium chloride or sodium sulphate treatment are carried out after impregnation, the Graphene for preparing-NBR latex frosted gloves are soft, breathe freely
Property it is good, elasticity it is good, grip is good, wear-resisting extremely strong；High connductivity, high intensity, rub resistance, the strong suppression of Graphene are also given full play to
The advantages such as bacterium, far infrared.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is including such as
Lower step：
Step one, prepares ball milling material, thickened slurry and Graphene-NBR latex frosted composite mortar.
The preparation of ball milling material：The ball milling material includes each component of following parts by weight：
The preparation of thickened slurry：The thickened slurry includes each component of following parts by weight：
4.5 parts of sodium carboxymethylcellulose,
10 parts of water,
0.4 part of 10wt%KOH；
During preparation, the sodium carboxymethylcellulose is added to the water, stirred, the KOH is added, after stirring is placed
Use.
The preparation of Graphene-NBR latex frosted composite mortar：By the weight portions of 10wt%KOH 1.5 and the weight portion of water 7.5
Mix, be slowly added under stirring in the weight portion of NBR (solid content 45%) 100；Sequentially added under stirring
The weight portion of aqueous polyurethane (solid content 45%) 5, the weight portion of neopelex 2.5, the weight portion of ball milling material 6.5, collaboration
The weight portion of agent monoethanolamine 0.1 and the weight portion of bromo-octadecane modified graphene oxide 3；Continue to park more than 10h after stirring 3h；
120 mesh are filtered；The above-mentioned thickened slurry thickening for preparing is added, Graphene-NBR latex frosted composite mortar (solid content is obtained final product
40% or so, viscosity is controlled to 2500~3000mpa.s for control)；
Step 2, knitted gloves is enclosed within into immersion coagulator on mould, and (weight ratio is mixed with methyl alcohol for 3: 97 calcium nitrate
Compound), and carry out drenching coagulator treatment；Then, mechanical foaming is carried out to Graphene-NBR latex frosted composite mortar so that
Up to 20%, the gloves after coagulator is processed at 70 DEG C of mould temperature immerse expandable graphite alkene-NBR latex frosted composite pulp to gas release
In material, and carry out drenching slurry homogenized；
Step 3, in glove surface sprinkling sodium sulphate layer, then carries out pre-curing temperature for 75 DEG C, and the time is after 20 minutes,
Drying；
Step 4, the gloves after presulfurization are cleaned for 30 minutes in the bubbly water water that temperature is 30 DEG C；
The soaked gloves for having cleaned are carried out 105 DEG C of high temperature and dried 60 minutes by step 5, and final Graphene-butyronitrile is obtained
Latex frosted gloves.
It is not added with Graphene obtained in synergist-NBR latex frosted gloves and is designated as (comparative example 3 remaining component of comparative example 3
And prepare with above-described embodiment 1).
Embodiment 2
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is including such as
Lower step：
Step one, prepares ball milling material, thickened slurry and butyronitrile frosted slurry.
The preparation of ball milling material：The ball milling material includes each component of following parts by weight：
The preparation of thickened slurry：The thickened slurry includes each component of following parts by weight：
4 parts of Sodium Polyacrylate,
10 parts of water,
0.3 part of 10wt%KOH；
During preparation, the Sodium Polyacrylate is added to the water, stirred, add the KOH, stirring makes after placing
With.
The preparation of Graphene-NBR latex frosted composite mortar：The weight portions of 10wt%KOH 1 and the weight portion of water 7 are mixed
It is good, it is slowly added under stirring in the weight portion of NBR (solid content 40%) 100；Neoprene is sequentially added under stirring
The weight portion of glue (solid content 40%) 4, the weight portion of Octoxinol 2, the weight portion of ball milling material 6, the weight portion of synergist polyoxyethylene 0.01
The weight portion of Graphene 0.025 is peeled off with mechanical ball mill；Continue to park more than 12h after stirring 2h；100 mesh are filtered；Add above-mentioned system
The thickened slurry thickening got ready, (solid content is controlled in 42% or so, viscosity to obtain final product Graphene-NBR latex frosted composite mortar
It is controlled to 1800~2500mpa.s)；
Step 2, immerses coagulator (mass ratio is 2: 98 calcium chloride and the mixture of ethanol), and enter by knitted gloves
Row drenches coagulator treatment；Then, mechanical foaming is carried out to Graphene-NBR latex frosted composite mortar so that gas release reaches
15%, in the gloves immersion expandable graphite alkene-NBR latex frosted composite mortar after coagulator is processed at 70 DEG C of mould temperature, go forward side by side
Row drenches slurry homogenized；
Step 3, sodium chloride layers are sprayed in glove surface, and pre-curing temperature is carried out for 72 DEG C after spray sodium chloride, and the time is
After 15 minutes, drying；
Step 4, the gloves after presulfurization are cleaned for 35 minutes in the bubbly water water that temperature is 25 DEG C；
The soaked gloves for having cleaned are carried out 115 DEG C of high temperature and dried 50 minutes by step 5, and final Graphene-butyronitrile is obtained
Latex frosted gloves.
It is not added with Graphene obtained in synergist-NBR latex frosted gloves and is designated as (comparative example 4 remaining component of comparative example 4
And prepare with above-described embodiment 2).
Embodiment 3
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is including such as
Lower step：
Step one, prepares ball milling material, thickened slurry and Graphene-NBR latex frosted composite mortar.
The preparation of ball milling material：The ball milling material includes each component of following parts by weight：
The preparation of thickened slurry：The thickened slurry includes each component of following parts by weight：
5 parts of sodium carboxymethylcellulose,
10 parts of water,
0.5 part of 10wt%KOH；
During preparation, the sodium carboxymethylcellulose is added to the water, stirred, the KOH is added, after stirring is placed
Use.
The preparation of Graphene-NBR latex frosted composite mortar：10wt%KOH2 weight portions and the weight portion of water 8 are mixed
It is good, it is slowly added under stirring in the weight portion of NBR (solid content 50%) 100；Sequentially added under stirring natural
The weight portion of latex (solid content 50%) 6, the weight portion of potassium oleate 3, the weight portion of ball milling material 7, the weight portions of synergist Span 0.2 and oxygen
Change carbon supercritical expansion and peel off the weight portion of Graphene 5；Continue to park more than 10h after stirring 4h；140 mesh are filtered；Add above-mentioned system
The thickened slurry thickening got ready, (solid content is controlled in 42% or so, viscosity to obtain final product Graphene-NBR latex frosted composite mortar
It is controlled to 1500~1800mpa.s)；
Step 2, immerses coagulator (mass ratio is 2: 98 zinc chloride and the mixture of methyl alcohol), and enter by knitted gloves
Row drenches coagulator treatment；Then, mechanical foaming is carried out to Graphene-NBR latex frosted composite mortar so that gas release reaches
25%, in the gloves immersion expandable graphite alkene-NBR latex frosted composite mortar after coagulator is processed at 72 DEG C of mould temperature, go forward side by side
Row drenches slurry homogenized；
Step 3, sodium chloride layers are sprayed in glove surface, and pre-curing temperature is carried out for 78 DEG C after spray sodium chloride, and the time is
After 15 minutes, drying；
Step 4, the gloves after presulfurization is dried are cleaned for 25 minutes in the bubbly water water that temperature is 35 DEG C；
The soaked gloves for having cleaned are carried out 95 DEG C of high temperature and dried 70 minutes by step 5, and final Graphene-NBR is obtained
Newborn frosted gloves.
It is not added with Graphene obtained in synergist-NBR latex frosted gloves and is designated as (comparative example 5 remaining component of comparative example 5
And prepare with above-described embodiment 3).
Embodiment 4
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is including such as
Lower step：
Step one, prepares ball milling material, thickened slurry and Graphene-NBR latex frosted composite mortar.
The preparation of ball milling material：The ball milling material includes each component of following parts by weight：
The preparation of thickened slurry：The thickened slurry includes each component of following parts by weight：
4.6 parts of casein,
10 parts of water,
0.4 part of 10wt%KOH；
During preparation, the casein is added to the water, stirred, add the KOH, stirring is used after placing.
The preparation of Graphene-NBR latex frosted composite mortar：By the weight portions of 10wt%KOH 1.2 and the weight portion of water 7.6
Mix, be slowly added under stirring in the weight portion of NBR (solid content 45%) 100；Sequentially added under stirring
The weight portion of neoprene (solid content 45%) 4.3, the weight portion of Octoxinol 2.4, the weight portion of ball milling material 6.6, synergist Tween
0.15 weight portion and the weight portion of cationic surfactant modified graphene oxide 0.8；Continue to park more than 10h after stirring 2h；
120 mesh are filtered；After adding black color paste hyperchromic, the above-mentioned thickened slurry thickening for preparing is added, obtain final product Graphene-NBR latex
Frosted composite mortar (solid content is controlled 40% or so, and viscosity is controlled to 3000mpa.s or so)；
Step 2, immerses coagulator (mass ratio is 4: 96 calcium nitrate and the mixture of ethanol), and enter by knitted gloves
Row drenches coagulator treatment；Then, mechanical foaming is carried out to Graphene-NBR latex frosted composite mortar so that gas release reaches
22%, in the gloves immersion expandable graphite alkene-NBR latex frosted composite mortar after coagulator is processed at 71 DEG C of mould temperature, go forward side by side
Row drenches slurry homogenized；
Step 3, in glove surface sprinkling sodium sulphate layer, pre-curing temperature is carried out for 76 DEG C after spray sodium sulphate, and the time is
After 20 minutes, drying；
Step 4, the gloves after presulfurization are cleaned for 28 minutes in the bubbly water water that temperature is 30 DEG C；
The soaked gloves for having cleaned are carried out 100 DEG C of high temperature and dried 65 minutes by step 5, and final Graphene-butyronitrile is obtained
Latex frosted gloves.
It is not added with Graphene obtained in synergist-NBR latex frosted gloves and is designated as (comparative example 6 remaining component of comparative example 6
And prepare with above-described embodiment 4).
Embodiment 5
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is with implementation
Example 1, institute's difference is：
The NBR is the NBR of low content acrylonitrile, and acrylonitrile content in 100 parts of NBRs is 12 parts.
Embodiment 6
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is with implementation
Example 2, institute's difference is：
The NBR is the NBR of low content acrylonitrile, and acrylonitrile content in 100 parts of NBRs is 8 parts.
Embodiment 7
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is with implementation
Example 1, institute's difference is：
The NBR adds the NBR of butadiene solution, specially：Based on 100 parts of NBR mass parts, first
Butadiene solution is added in NBR, addition is 15 parts, and butadiene solution solid content is 50%.
Embodiment 8
The present embodiment is related to a kind of preparation method of Graphene-NBR latex frosted gloves, and the preparation method is with implementation
Example 3, institute's difference is：
The NBR adds the NBR of butadiene solution, specially：Based on 100 parts of NBR mass parts, first
Butadiene solution is added in NBR, addition is 20 parts, and butadiene solution solid content is 60%.
Comparative example 1
This comparative example is related to a kind of preparation method of rubber gloves, the preparation method to comprise the following steps：
Step one, immerses methyl alcohol coagulator, and carry out pouring methyl alcohol process by knitted gloves；
Step 2, as following weight percent content each component configuration slurry：
By knitted gloves immerse latex (use preceding mechanical foaming so that gas release up in 20%), immerse the slurry it
Afterwards, carry out drenching slurry homogenized；
Step 3, by knitted gloves surface sprinkling fine salt layer, carries out pre-curing temperature for 75 DEG C after spray salt, the time is 20
After minute, drying；
Spray salt gloves after presulfurization are carried out being cleaned within 30 minutes in the bubbly water water that temperature is 30 DEG C by step 4；
Step 5,105 DEG C of vulcanization is carried out to the soaked impregnation knitted gloves for having cleaned and is dried 60 minutes, and final graphite is obtained
Alkene-NBR latex frosted gloves.
Comparative example 2
Comparative example 2 is commercially available butyronitrile frosted product -- the MFOB2706C of security protection Science and Technology Ltd. of Nantong Johnson ＆ Johnson.
Performance test
Performance test is carried out to NBR latex frosted gloves product obtained in above-described embodiment, comparative example：Inner bag uses 15
Pin nylon inner bag, impregnates above latex test comparison.
The testing standard of first four uses European Union EN388 in table 1, and cold resistance testing standard uses European Union EN501, far infrared
Performance test standard uses Chinese Industrial Standards (CIS) GB/T30127.Tensile elongation is contrasted after being stretched with the finger of glove length of 8cm.
Non-skid property evaluation is to allow the people of subject 10 to put on one's gloves, and will grip stainless steel bar (diameter 30mm, length with cutting oil
Thoughts when 200mm) are evaluated as following 5 grades；Table 1 is shown in after evaluation result is subject to averagely；Wherein A：Clamping force is very high,
B is not slided：Clamping force is high, and C is not slided substantially：Slightly clamping force, is difficult to slide D：Clamping force is low, smooth.Gas permeability is using temperature
Interstate YG461F gloves air permeability testers high are detected.Antibacterial effect is adopted international standards IS022196 and Unite States Standard
AATCC100 is tested.
Result such as table 1 below：
Table 1
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow
Sound substance of the invention.
Claims (10)
1. the preparation method of a kind of Graphene-NBR latex frosted gloves, it is characterised in that the preparation method includes following step
Suddenly：
S1, preparation Graphene-NBR latex frosted composite mortar：The weight portions of 10wt%KOH 1~2 and the weight portion of water 7~8 are mixed
Get togather, be slowly added under stirring in the weight portion of NBR 100；Aqueous polyurethane, chlorine are sequentially added under stirring
Fourth glue or the weight portion of natural emulsion 4~10, the weight portion of emulsifying agent 2~3, the weight portion of ball milling material 6~7 and the weight of Graphene 0.025~5
Amount part；Continue to park more than 10h after stirring 1~4h；Obtain final product Graphene-NBR latex frosted composite mortar；The NBR is consolidated
Content is 40~50%, and the solid content of aqueous polyurethane, neoprene or natural emulsion is 40~60%；
S2, knitted gloves is enclosed within coagulator is immersed on mould, and after carrying out drenching coagulator treatment, immerse the Graphene-fourth
In nitrile latex frosted composite mortar, and carry out drenching slurry homogenized；
S3 and then sodium chloride or sodium sulphate layer are sprayed in glove surface, then carry out presulfurization drying；
S4, to presulfurization dry after gloves carry out soaked cleaning；
S5, high temperature drying is carried out to the gloves after soaked cleaning, the Graphene-NBR latex frosted gloves are obtained.
2. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S1
In, the ball milling material includes each component of following parts by weight：
3. the preparation method of Graphene according to claim 2-NBR latex frosted gloves, it is characterised in that the rush
Enter agent for zinc dibutyl dithiocaarbamate, dibenzothiazyl disulfide, dibenzene-hydroxy-acetic acid -3- quinuclidine esters, diethyl
One or more in zinc dithiocarbamate；The age resistor is 2-6- BHTs, 2- mercaptos benzene a pair of horses going side by side miaow
Azoles or 2,2 '-di-2-ethylhexylphosphine oxide-(4- methyl-6-tert-butylphenols)；The dispersant is sodium methylene bis-naphthalene sulfonate or dibutyl
Sodium naphthalene sulfonate；The thickener is Sodium Polyacrylate, casein or sodium carboxymethylcellulose；The emulsifying agent be Octoxinol,
Neopelex or potassium oleate.
4. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S1
In, the step of viscosifying also is included after parking；The thickening is addition thickened slurry；The thickened slurry includes following parts by weight
Each component：
4~5 parts of thickener,
10 parts of water,
0.3~0.5 part of 10wt%KOH；
During preparation, the thickener is added to the water, stirred, add the KOH, stirring is used after placing；The increasing
Thick dose is Sodium Polyacrylate, casein or sodium carboxymethylcellulose.
5. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S1
In, the type of the Graphene be selected from process for preparing graphenes by chemical vapour deposition, CO 2 supercritical expansion peel off Graphene,
Graphene oxide, coupling agent modified graphene oxide, the macromolecule modified graphene oxide of amino, cation that chemical oxidation is peeled off
Surfactant-modified graphene oxide, bromododecane modified graphene oxide, bromohexadecane modified graphene oxide, bromine
For octadecane modified graphene oxide, high-temperature heat expansion gained redox graphene, low temperature thermal expansion gained oxygen reduction fossil
Black alkene, electrochemical stripping gained Graphene, modified electrochemical stripping Graphene, mechanical ball mill peel off Graphene, the grinding of three rollers
One or more in mechanical stripping Graphene.
6. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S1
In, synergist is additionally added while adding Graphene, the synergist is (0.01-0.2) with the weight ratio of NBR: 100；Institute
It is the mixing of one or more in polyoxyethylene, Span, Tween, monoethanolamine to state synergist.
7. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S2
In, the coagulator is the one kind and methyl alcohol or second in 2~5: 95~98 calcium nitrate, calcium chloride, zinc chloride from mass ratio
The mixture of alcohol.
8. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that step S2
In, before immersing the Graphene-NBR latex frosted composite mortar, machine is carried out to Graphene-NBR latex frosted composite mortar
Tool foams so that gas release is up to 10~30%.
9. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that the fourth
Nitrile glue is the NBR of low content acrylonitrile, and acrylonitrile content in 100 parts of NBRs is 8~12 parts.
10. the preparation method of Graphene according to claim 1-NBR latex frosted gloves, it is characterised in that with 100
Based on part NBR mass parts, butadiene solution is also added in NBR including elder generation, addition is 15~20 parts, the fourth
Diene solution solid content is 50~60%.
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| CN108752673A (en) * | 2018-06-07 | 2018-11-06 | 巴中融悦实业发展有限责任公司 | A kind of preparation method of disposable butyronitrile medical glove |
| CN109093910A (en) * | 2018-06-29 | 2018-12-28 | 南通嘉得利安全用品有限公司 | The manufacturing method of latex Labor protection gloves |
| CN109457465A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of preparation method of graphene-NBR latex frosted gloves |
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| CN107354566A (en) * | 2017-06-21 | 2017-11-17 | 江苏工程职业技术学院 | A kind of preparation method of environmentally friendly graphene antistatic antibiotic Anti-cut Gloves |
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| CN108752673A (en) * | 2018-06-07 | 2018-11-06 | 巴中融悦实业发展有限责任公司 | A kind of preparation method of disposable butyronitrile medical glove |
| CN109093910A (en) * | 2018-06-29 | 2018-12-28 | 南通嘉得利安全用品有限公司 | The manufacturing method of latex Labor protection gloves |
| CN109457465A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of preparation method of graphene-NBR latex frosted gloves |
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| CN112480506A (en) * | 2020-11-27 | 2021-03-12 | 恒劢安全防护用品（南通）有限公司 | Preparation method of graphene hydrogel modified latex and graphene modified hydrogel rubber glove |
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