Disposable sweat-absorbing antibacterial glove and prepetition method thereof

Abstract

The invention relates to a preparation method of a disposable sweat-absorbing antibacterial glove. The method comprises steeping fluid preparation, degassing, steeping and bonding, drying, secondary steeping and bonding, secondary drying and demolding. Konjac glucomannan is taken as a carrier and other aids are added, so that the disposable sweat-absorbing antibacterial glove has the advantages of excellent film forming property, moisture retention, hydroscopic property, bacterinertness, high tensile strength and high flexibility; the konjac glucomannan is taken as a main material of the disposable environmentally-friendly glove, so that the glove has the advantages of high tensile strength, good wearing effect, high antibacterial efficiency and capability of keeping hands clean and sanitary during long-time operation; the glove can be biologically degraded completely, is environmentally-friendly, and has low carbon content; the glove is hydroscopic and humectant, so that skin is keptin a dry state, and folded skin and hand adhesion caused by palm sweating due to long-time wearing of the glove are avoided; the glove is nontoxic, harmless and resistant to high temperatures, and does not cause the toxin transfer phenomenon of other material gloves such as a PVC (Poly Vinyl Chloride) glove and the like due to direct contact with foods or high-temperature foods; a production process is simple, materials are readily-available, and price is low; and the glove has a certain retention effect on additive pigments.

Description

technical field

[0001] The invention relates to a disposable glove and a preparation method thereof, in particular to a disposable sweat-absorbing and antibacterial glove and a preparation method thereof. Background technique

[0002] At present, disposable gloves mainly include latex gloves, nitrile gloves, and PVC (polyvinyl chloride) gloves, which are divided into powder type and powder-free type. The powdered type is to attach a small amount of cross-linked cornstarch or talcum powder to the inner surface of the glove to maintain the slipperiness of the glove. However, the use of such gloves in medical operations may be harmful, because the powder will contaminate the wound and cause postoperative complications. In addition, the powder of powdered gloves is easy to fall off. The contact increases the discomfort of the user's hands, and in severe cases can cause adverse reactions such as skin allergies. The use of powder-free gloves is wider. Powder-free PVC gloves use...

Examples

Embodiment 1

[0029] Embodiment 1 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0030] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0031] (1) Preparation of impregnation solution: 0.3% sodium carboxymethyl cellulose, 0.5% borax, CaCl 2 0.05%, 0.05% stearic acid, 4.0% paraffin and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 75 o C, heated and stirred for 10 minutes; adjusted the pH to 8 with 1 mol / L NaOH, then added 1% of konjac glucomannan esterification modified product, 0.025% of epoxy soybean oil, and stirred at 1000r / min for 1.5h to obtain impregnation solution Ⅰ ; Chitosan 0.5% was moved to pH3 acetic acid aqueous solution, 75 o C, heat and stir for 10 minutes to dissolve, then add 0.05% stearic acid; adjust the pH to 8 with 1 mol / L NaOH, then add 1% konjac glucomannan esterification modified product, 0.12% xanthan gum, and 0.75% carra...

Embodiment 2

[0039] Embodiment 2 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0040] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0041] (1) Preparation of impregnation solution: 0.7% sodium carboxymethyl cellulose, 0.75% borax, CaCl 2 0.075%, stearic acid 0.075%, paraffin 5.0% and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 80 o C, heated and stirred for 10 min; adjusted the pH to 10 with 1 mol / L NaOH, then added 2% of konjac glucomannan esterification modified product, 0.03% of epoxy soybean oil, and stirred at 1000r / min for 2h to obtain impregnation solution Ⅰ; Chitosan 1% was moved to pH 3.5 acetic acid aqueous solution, 80 o After heating and stirring at C for 10 minutes, add 0.075% stearic acid, adjust the pH to 10 with 1 mol / L NaOH, then add 1.5% of the modified product of konjac glucomannan esterification, 0.15% of xanthan gum, 0.8...

Embodiment 3

[0050] Embodiment 3 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0051] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0052] (1) Preparation of impregnation solution: 1.0% sodium carboxymethyl cellulose, 1% borax, CaCl 2 0.10%, 1% stearic acid, 6.0% paraffin and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 80 o C, heated and stirred for 10 minutes; adjusted the pH to 12 with 1 mol / L NaOH, then added 2% of konjac glucomannan esterification modified product, 0.05% of epoxy soybean oil, and stirred at 1000r / min for 2 hours to obtain impregnation solution Ⅰ; Chitosan 1.5% was moved to pH3.5 acetic acid aqueous solution, 80 o After heating and stirring at C for 10 min, add 1% stearic acid; adjust the pH to 12 with 1 mol / L NaOH, then add 2% konjac glucomannan esterification modified product, 0.18% xanthan gum, 1% carrageenan, Glycer...

technical field

[0001] The invention relates to a disposable glove and a preparation method thereof, in particular to a disposable sweat-absorbing and antibacterial glove and a preparation method thereof. Background technique

[0002] At present, disposable gloves mainly include latex gloves, nitrile gloves, and PVC (polyvinyl chloride) gloves, which are divided into powder type and powder-free type. The powdered type is to attach a small amount of cross-linked cornstarch or talcum powder to the inner surface of the glove to maintain the slipperiness of the glove. However, the use of such gloves in medical operations may be harmful, because the powder will contaminate the wound and cause postoperative complications. In addition, the powder of powdered gloves is easy to fall off. The contact increases the discomfort of the user's hands, and in severe cases can cause adverse reactions such as skin allergies. The use of powder-free gloves is wider. Powder-free PVC gloves use...

Examples

Embodiment 1

[0029] Embodiment 1 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0030] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0031] (1) Preparation of impregnation solution: 0.3% sodium carboxymethyl cellulose, 0.5% borax, CaCl 2 0.05%, 0.05% stearic acid, 4.0% paraffin and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 75 o C, heated and stirred for 10 minutes; adjusted the pH to 8 with 1 mol / L NaOH, then added 1% of konjac glucomannan esterification modified product, 0.025% of epoxy soybean oil, and stirred at 1000r / min for 1.5h to obtain impregnation solution Ⅰ ; Chitosan 0.5% was moved to pH3 acetic acid aqueous solution, 75 o C, heat and stir for 10 minutes to dissolve, then add 0.05% stearic acid; adjust the pH to 8 with 1 mol / L NaOH, then add 1% konjac glucomannan esterification modified product, 0.12% xanthan gum, and 0.75% carra...

Embodiment 2

[0039] Embodiment 2 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0040] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0041] (1) Preparation of impregnation solution: 0.7% sodium carboxymethyl cellulose, 0.75% borax, CaCl 2 0.075%, stearic acid 0.075%, paraffin 5.0% and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 80 o C, heated and stirred for 10 min; adjusted the pH to 10 with 1 mol / L NaOH, then added 2% of konjac glucomannan esterification modified product, 0.03% of epoxy soybean oil, and stirred at 1000r / min for 2h to obtain impregnation solution Ⅰ; Chitosan 1% was moved to pH 3.5 acetic acid aqueous solution, 80 o After heating and stirring at C for 10 minutes, add 0.075% stearic acid, adjust the pH to 10 with 1 mol / L NaOH, then add 1.5% of the modified product of konjac glucomannan esterification, 0.15% of xanthan gum, 0.8...

Embodiment 3

[0050] Embodiment 3 A kind of preparation method of disposable sweat-absorbing antibacterial gloves

[0051] A preparation method for disposable sweat-absorbing antibacterial gloves, comprising the following steps:

[0052] (1) Preparation of impregnation solution: 1.0% sodium carboxymethyl cellulose, 1% borax, CaCl 2 0.10%, 1% stearic acid, 6.0% paraffin and water were added to the beaker, and the beaker was placed on a magnetic stirrer at 1000r / min, 80 o C, heated and stirred for 10 minutes; adjusted the pH to 12 with 1 mol / L NaOH, then added 2% of konjac glucomannan esterification modified product, 0.05% of epoxy soybean oil, and stirred at 1000r / min for 2 hours to obtain impregnation solution Ⅰ; Chitosan 1.5% was moved to pH3.5 acetic acid aqueous solution, 80 o After heating and stirring at C for 10 min, add 1% stearic acid; adjust the pH to 12 with 1 mol / L NaOH, then add 2% konjac glucomannan esterification modified product, 0.18% xanthan gum, 1% carrageenan, Glycer...