CN117229536A - Preparation method of polythiophene modified acrylic pulp conductive composite latex coating glove - Google Patents
Preparation method of polythiophene modified acrylic pulp conductive composite latex coating glove Download PDFInfo
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- CN117229536A CN117229536A CN202311229998.8A CN202311229998A CN117229536A CN 117229536 A CN117229536 A CN 117229536A CN 202311229998 A CN202311229998 A CN 202311229998A CN 117229536 A CN117229536 A CN 117229536A
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- conductive
- modified acrylic
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- 239000004816 latex Substances 0.000 title claims abstract description 135
- 229920000126 latex Polymers 0.000 title claims abstract description 135
- 239000002131 composite material Substances 0.000 title claims abstract description 113
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229920000123 polythiophene Polymers 0.000 title claims abstract description 74
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000006185 dispersion Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000701 coagulant Substances 0.000 claims abstract description 29
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000007598 dipping method Methods 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000011033 desalting Methods 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 39
- 150000002825 nitriles Chemical class 0.000 claims description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 26
- 239000003431 cross linking reagent Substances 0.000 claims description 15
- 239000002019 doping agent Substances 0.000 claims description 14
- 239000002562 thickening agent Substances 0.000 claims description 14
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 13
- 239000013543 active substance Substances 0.000 claims description 13
- 239000011787 zinc oxide Substances 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 239000006258 conductive agent Substances 0.000 claims description 12
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 9
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 9
- -1 carboxyl nitrile Chemical class 0.000 claims description 7
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 7
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 7
- 229960000583 acetic acid Drugs 0.000 claims description 6
- 239000012362 glacial acetic acid Substances 0.000 claims description 6
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 16
- 239000000203 mixture Substances 0.000 claims 1
- 238000004132 cross linking Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- LBLYYCQCTBFVLH-UHFFFAOYSA-M 2-methylbenzenesulfonate Chemical compound CC1=CC=CC=C1S([O-])(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920000547 conjugated polymer Polymers 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Gloves (AREA)
Abstract
The invention discloses a preparation method of a polythiophene modified acrylic pulp conductive composite latex coating glove, which comprises the following steps: s1, preparing a polythiophene modified acrylic pulp dispersion; s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex; s3: sleeving the glove core on the hand mould, and performing preheating treatment; s4: dipping the glove core in a coagulating agent; s5: dipping a glove core into conductive butyronitrile composite latex; s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water; s7: putting the glove cores into a baking oven for baking and vulcanizing; s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove. The invention has the advantages that the addition of the polythiophene modified acrylic pulp as the filler increases the conductivity of the coating, improves the wear resistance of the latex, and enhances the mechanical strength by crosslinking the active groups of the polythiophene and the butyronitrile.
Description
Technical Field
The invention relates to the technical field of synthetic latex materials of nitrile gloves, in particular to a preparation method of a polythiophene modified acrylic pulp conductive composite latex coating glove.
Background
Based on hand work, operation is often needed to be carried out on the touch screen, but the conventional insulating glove cannot meet the use requirement, and when a smart phone is needed to be connected or the touch screen of some electronic control equipment or devices is needed to be operated by a user, the user must take off the glove first and then operate the touch screen, so that the operation is inconvenient. In a semiconductor manufacturing process, a coating process, a clean room operation, or the like, it is necessary to use a work glove having conductivity. In this case, the appearance of the conductive glove can well meet the dual requirements of labor protection and touch screen control. At present, the conductive glove is mainly characterized in that the knitting wires of the glove blank are improved, and conductive wires (such as silver wires, copper wires, carbon fibers and the like) are added into the glove blank to increase the conductive function. For example, chinese patent CN102469838B discloses a work glove, which is knitted wholly or partly from a composite yarn comprising filaments and conductive fibres, and the finished glove has a hard feel, a non-soft fit and a pricking feel. Further, some conductive gloves are composite filaments obtained by knitting conductive fibers obtained by dyeing acrylic fibers with copper sulfide or coating acrylic fibers with polypyrrole into filaments such as wool nylon and wool-like polyester filaments.
In addition, the conductive gloves are easy to lose conductivity due to yarn removal, and the gloves do not have the waterproof property of colloid gloves.
Disclosure of Invention
The invention aims to provide a preparation method of a polythiophene modified acrylic pulp conductive composite latex coating glove, on the one hand, on the premise of keeping the original performance standard of a butyronitrile glove, the polythiophene modified acrylic pulp is added as a filler, so that the conductive performance of the coating is improved, the abrasion resistance of the latex can be improved, the cost is reduced, and in addition, the mechanical strength of a product is effectively enhanced by crosslinking active groups of polythiophene and butyronitrile.
The technical aim of the invention is realized by the following technical scheme:
the preparation method of the polythiophene modified acrylic pulp conductive composite latex coated glove is characterized by comprising the following steps of:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on the hand mould, and performing preheating treatment;
s4: dipping the glove core in a coagulating agent;
s5: dipping a glove core into conductive butyronitrile composite latex;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: putting the glove cores into a baking oven for baking and vulcanizing;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Preferably, the dispersion liquid of the polythiophene modified acrylic pulp in the step S1 is prepared by uniformly mixing 1-5 parts by mass of conductive agent poly-3-alkylthiophene, 1-4 parts by mass of doping agent tosylate, and 1-10 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
Preferably, the butyronitrile composite latex in the step S2 comprises 80-120 parts by mass of butyronitrile latex, 0.5-2 parts by mass of aziridine as a crosslinking agent, 1-4 parts by mass of zinc oxide as an active agent and 4-6 parts by mass of thickener.
Preferably, the nitrile latex is a carboxyl type nitrile latex.
Preferably, the thickener polyacrylic acid or associative thickener or hydroxymethyl cellulose or the former three are mixed in any proportion.
Preferably, the specific operation of the preheating treatment in step S3 includes: and placing the glove cores into an oven to bake for 10-15 min at 50-70 ℃.
Preferably, the coagulant in the step S4 is a methanol solution containing 1-5% of glacial acetic acid or 1-2% of calcium chloride by mass, and the soaking time of the coagulant is 60-90S.
Preferably, the time for dipping the conductive nitrile composite latex in the step S5 is 15-25S.
Preferably, the vulcanizing temperature in the step S5 is 80-110 ℃ and the vulcanizing time is 1-2 hours.
In summary, the invention has the following beneficial effects:
according to the invention, the formula of the butyronitrile is changed, on the premise of keeping the original performance standard of the butyronitrile glove, the polythiophene modified acrylic pulp is added as the filler, so that the conductivity of the coating is improved, the wear resistance of the latex is improved by adding the pulp, and the cost is reduced.
The cross-linking agent is added into the latex, and is used for cross-linking active groups of polythiophene and butyronitrile, such as carboxyl, and the like, in a proper proportion, so that the mechanical strength of the product is effectively enhanced, and the strength and the water resistance of the product can be effectively improved through the verification of warm water soaking and rubbing, and the verification of actual production, manufacture and use is carried out.
According to the invention, the band gap is reduced by adding the polythiophene and the doping agent, charges are introduced into the conjugated polymer main chain, oxidation-reduction reaction occurs, and the modified acrylic pulp increases the conductivity.
Detailed Description
The following detailed description of the invention further illustrates, but is not to be construed as limiting, the invention.
Example 1
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 1 part by mass of conductive agent poly 3-alkylthiophene, 1 part by mass of doping agent tosylate, 1 part by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 80 parts by mass of carboxyl nitrile latex, 1 part by mass of cross-linking agent aziridine, 1 part by mass of active agent zinc oxide and 4 parts by mass of polyacrylic thickener.
The coagulant is methanol solution containing 1% glacial acetic acid by mass fraction.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 2
The polythiophene modified acrylic pulp dispersion is prepared by uniformly mixing 2 parts by mass of conductive agent poly 3-alkylthiophene, 1.5 parts by mass of doping agent toluene sulfonate, 2 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 80 parts by mass of carboxyl nitrile latex, 1 part by mass of cross-linking agent aziridine, 1.5 parts by mass of active agent zinc oxide and 4 parts by mass of polyacrylic thickener.
The coagulant is methanol solution containing 3% glacial acetic acid by mass fraction.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 3
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 3 parts by mass of conductive agent poly 3-alkylthiophene, 2 parts by mass of doping agent tosylate, 3 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 90 parts by mass of carboxyl nitrile latex, 1 part by mass of cross-linking agent aziridine, 2 parts by mass of active agent zinc oxide and 4 parts by mass of polyacrylic thickener.
The coagulant is methanol solution containing 5% glacial acetic acid by mass fraction.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 4
The polythiophene modified acrylic pulp dispersion is prepared by uniformly mixing 4 parts by mass of conductive agent poly 3-alkylthiophene, 2.5 parts by mass of doping agent toluene sulfonate and 4 parts by mass of filler acrylic pulp with water according to a mass ratio of 1:1.
The nitrile composite latex comprises 100 parts by mass of carboxyl type nitrile latex, 1 part by mass of cross-linking agent aziridine, 2.5 parts by mass of active agent zinc oxide and 4 parts by mass of associative thickener.
The coagulant is methanol solution containing 5% glacial acetic acid by mass fraction.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 5
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 5 parts by mass of conductive agent poly 3-alkylthiophene, 3 parts by mass of doping agent tosylate, 5 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 90 parts by mass of carboxyl type nitrile latex, 1.5 parts by mass of cross-linking agent aziridine, 3 parts by mass of active agent zinc oxide and 5 parts by mass of associative thickener.
The coagulant is methanol solution containing 1% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 6
The polythiophene modified acrylic pulp dispersion is prepared by uniformly mixing 6 parts by mass of conductive agent poly 3-alkylthiophene, 3.5 parts by mass of doping agent toluene sulfonate and 6 parts by mass of filler acrylic pulp with water according to a mass ratio of 1:1.
The nitrile composite latex comprises 120 parts by mass of carboxyl type nitrile latex, 0.5 part by mass of cross-linking agent aziridine, 3.5 parts by mass of active agent zinc oxide and 6 parts by mass of associative thickener.
The coagulant is methanol solution containing 1% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 7
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 7 parts by mass of conductive agent poly 3-alkylthiophene, 4 parts by mass of doping agent tosylate, 7 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 120 parts by mass of carboxyl type nitrile latex, 2 parts by mass of cross-linking agent aziridine, 4 parts by mass of active agent zinc oxide and 6 parts by mass of associative thickener.
The coagulant is methanol solution containing 1% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 8
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 8 parts by mass of conductive agent poly 3-alkylthiophene, 3 parts by mass of doping agent tosylate, 8 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 120 parts by mass of carboxyl type nitrile latex, 1 part by mass of cross-linking agent aziridine, 3 parts by mass of active agent zinc oxide and 5 parts by mass of hydroxymethyl cellulose.
The coagulant is methanol solution containing 2% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 9
The polythiophene modified acrylic pulp dispersion is prepared by uniformly mixing 9 parts by mass of conductive agent poly 3-alkylthiophene, 2 parts by mass of doping agent tosylate, 9 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 120 parts by mass of carboxyl type nitrile latex, 1 part by mass of cross-linking agent aziridine, 2 parts by mass of active agent zinc oxide and 5 parts by mass of hydroxymethyl cellulose.
The coagulant is methanol solution containing 2% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Example 10
The polythiophene modified acrylic pulp dispersion liquid is prepared by uniformly mixing 10 parts by mass of conductive agent poly 3-alkylthiophene, 1 part by mass of doping agent tosylate, 10 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
The nitrile composite latex comprises 120 parts by mass of carboxyl type nitrile latex, 1 part by mass of cross-linking agent aziridine, 1 part by mass of active agent zinc oxide and 5 parts by mass of hydroxymethyl cellulose.
The coagulant is methanol solution containing 2% of calcium chloride by mass.
A preparation method of a polythiophene modified acrylic pulp conductive composite latex coated glove comprises the following steps:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove core into conductive butyronitrile composite latex for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
Comparative example 1
The acrylic pulp dispersion liquid is prepared by uniformly mixing 1 part by mass of filler acrylic pulp and water according to the mass ratio of 1:1.
The nitrile composite latex comprises 80 parts by mass of carboxyl nitrile latex, 1 part by mass of cross-linking agent aziridine, 1 part by mass of active agent zinc oxide and 5 parts by mass of hydroxymethyl cellulose.
The coagulant is methanol solution containing 2% of calcium chloride by mass.
The preparation method of the nitrile composite latex coating glove containing the acrylic pulp comprises the following steps:
s1, preparing an acrylic pulp dispersion liquid;
s2, preparing nitrile composite latex, and mechanically mixing the acrylic pulp dispersion liquid in the S1 with the nitrile composite latex to obtain nitrile composite latex containing acrylic pulp;
s3: sleeving the glove core on a hand mould, putting the glove core into an oven, baking for 15min at 50 ℃, and performing preheating treatment;
s4: taking a glove core to impregnate with a coagulant, wherein the impregnating and homogenizing time is 60s;
s5: dipping the glove cores into nitrile-butadiene composite latex containing acrylic pulp for 20s;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: drying the glove cores in an oven at the temperature of 100 ℃ for 1 hour;
s8: and (5) removing the molding to obtain the nitrile composite latex coating glove containing the acrylic pulp.
Please analyze the performance index of the above different embodiments through experiments, the following table is specifically shown:
| tearing off | Puncture needle | Wear-resistant | Conductivity of | |
| Example 1 | L2 | L1 | L4 | 10 3 |
| Example 2 | L2 | L1 | L4 | 10 3 |
| Example 3 | L3 | L1 | L4 | 10 3 |
| Example 4 | L2 | L1 | L4 | 10 3 |
| Example 5 | L3 | L1 | L4 | 10 4 |
| Example 6 | L2 | L1 | L4 | 10 4 |
| Example 7 | L2 | L1 | L4 | 10 4 |
| Example 8 | L2 | L1 | L4 | 10 4 |
| Example 9 | L2 | L1 | L4 | 10 3 |
| Example 10 | L2 | L1 | L4 | 10 3 |
| Comparative example 1 | L2 | L1 | L4 | 10 -1 |
With the experimental data and visual and hand feeling, the glove has good gripping power and comfort,
according to the data grade of the test conductivity, the polythiophene modified acrylic pulp is used as a filler by comparing with the data of a control group, so that the conductivity of the coating is improved.
According to the invention, the formula of the butyronitrile is changed, on the premise of keeping the original performance standard of the butyronitrile glove, the polythiophene modified acrylic pulp is added as the filler, so that the conductivity of the coating is improved, the wear resistance of the latex is improved by adding the pulp, and the cost is reduced.
The cross-linking agent is added into the latex, and is used for cross-linking active groups of polythiophene and butyronitrile, such as carboxyl, and the like, in a proper proportion, so that the mechanical strength of the product is effectively enhanced, and the strength and the water resistance of the product can be effectively improved through the verification of warm water soaking and rubbing, and the verification of actual production, manufacture and use is carried out.
According to the invention, the band gap is reduced by adding polythiophene and the doping agent toluene sulfonate, charges are introduced into the conjugated polymer main chain, oxidation-reduction reaction occurs, and the modified acrylic pulp increases the conductivity.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present invention.
Claims (9)
1. The preparation method of the polythiophene modified acrylic pulp conductive composite latex coated glove is characterized by comprising the following steps of:
s1, preparing a polythiophene modified acrylic pulp dispersion;
s2, preparing a butyronitrile composite latex, and mechanically mixing the polythiophene modified acrylic pulp dispersion liquid and the butyronitrile composite latex to obtain a conductive butyronitrile composite latex;
s3: sleeving the glove core on the hand mould, and performing preheating treatment;
s4: dipping the glove core in a coagulating agent;
s5: dipping a glove core into conductive butyronitrile composite latex;
s6: putting the glove cores into a baking oven for baking, and then washing and desalting by using water;
s7: putting the glove cores into a baking oven for baking and vulcanizing;
s8: and (5) removing the molding to obtain the conductive butyronitrile composite latex coating glove.
2. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: the polythiophene modified acrylic pulp dispersion liquid in the step S1 is prepared by uniformly mixing 1-5 parts by mass of conductive agent poly-3-alkylthiophene, 1-4 parts by mass of doping agent tosylate, and 1-10 parts by mass of filler acrylic pulp and water according to a mass ratio of 1:1.
3. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: the butyronitrile composite latex in the step S2 comprises 80-120 parts by mass of butyronitrile latex, 0.5-2 parts by mass of cross-linking agent aziridine, 1-4 parts by mass of active agent zinc oxide and 4-6 parts by mass of thickener.
4. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 3, wherein the method comprises the following steps: the nitrile latex is carboxyl nitrile latex.
5. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 3, wherein the method comprises the following steps: the thickener is polyacrylic acid or associative thickener or hydroxymethyl cellulose or the mixture of the polyacrylic acid or associative thickener and the hydroxymethyl cellulose in any proportion.
6. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: the specific operation of the preheating treatment in the step S3 includes: and placing the glove cores into an oven to bake for 10-15 min at 50-70 ℃.
7. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: the coagulant in the step S4 is methanol solution containing 1-5% of glacial acetic acid or 1-2% of calcium chloride by mass, and the dipping time of the coagulant is 60-90S.
8. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: and (5) dipping the conductive butyronitrile composite latex in the step (S5) for 15-25S.
9. The method for preparing the polythiophene modified acrylic pulp conductive composite latex coated glove according to claim 1, wherein the method comprises the following steps: and in the step S5, the vulcanizing temperature is 80-110 ℃ and the vulcanizing time is 1-2 hours.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117534883A (en) * | 2024-01-10 | 2024-02-09 | 广州双一乳胶制品有限公司 | Antistatic latex glove and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585907A (en) * | 2008-05-21 | 2009-11-25 | 中国科学院理化技术研究所 | The preparation method of conductive polymer poly (3,4 dioxoethyl) thiophene tiny balloon |
| CN102524990A (en) * | 2010-10-15 | 2012-07-04 | 霍尼韦尔国际公司 | Chemical resistant, mechanical resistant, anti-static glove |
| JP2012140741A (en) * | 2010-12-21 | 2012-07-26 | Honeywell Internatl Inc | Chemical resistant, mechanical resistant, anti-static glove |
| JP2018055866A (en) * | 2016-09-27 | 2018-04-05 | 東レ株式会社 | Conductive fiber, conductive composition, conductive material and manufacturing method of conductive fiber and conductive material |
| CN108783676A (en) * | 2018-07-11 | 2018-11-13 | 山东登升安防科技有限公司 | A kind of touch screen conduction dipped gloves and its preparation process |
| CN109457489A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of foam gloves and its production method |
| KR101977071B1 (en) * | 2018-02-20 | 2019-08-28 | 최승호 | Gloves using conductive material and manufacturing method thereof |
-
2023
- 2023-09-22 CN CN202311229998.8A patent/CN117229536B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585907A (en) * | 2008-05-21 | 2009-11-25 | 中国科学院理化技术研究所 | The preparation method of conductive polymer poly (3,4 dioxoethyl) thiophene tiny balloon |
| CN102524990A (en) * | 2010-10-15 | 2012-07-04 | 霍尼韦尔国际公司 | Chemical resistant, mechanical resistant, anti-static glove |
| JP2012140741A (en) * | 2010-12-21 | 2012-07-26 | Honeywell Internatl Inc | Chemical resistant, mechanical resistant, anti-static glove |
| JP2018055866A (en) * | 2016-09-27 | 2018-04-05 | 東レ株式会社 | Conductive fiber, conductive composition, conductive material and manufacturing method of conductive fiber and conductive material |
| KR101977071B1 (en) * | 2018-02-20 | 2019-08-28 | 최승호 | Gloves using conductive material and manufacturing method thereof |
| CN108783676A (en) * | 2018-07-11 | 2018-11-13 | 山东登升安防科技有限公司 | A kind of touch screen conduction dipped gloves and its preparation process |
| CN109457489A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of foam gloves and its production method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117534883A (en) * | 2024-01-10 | 2024-02-09 | 广州双一乳胶制品有限公司 | Antistatic latex glove and preparation method thereof |
| CN117534883B (en) * | 2024-01-10 | 2024-04-16 | 广州双一乳胶制品有限公司 | Antistatic latex glove and preparation method thereof |
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