CN112175222A - Antibacterial processing technology of degradable disposable gloves - Google Patents
Antibacterial processing technology of degradable disposable gloves Download PDFInfo
- Publication number
- CN112175222A CN112175222A CN202011090016.8A CN202011090016A CN112175222A CN 112175222 A CN112175222 A CN 112175222A CN 202011090016 A CN202011090016 A CN 202011090016A CN 112175222 A CN112175222 A CN 112175222A
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- CN
- China
- Prior art keywords
- drying
- cleaning
- antibacterial
- temperature
- film
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/015—Protective gloves
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/52—Disposable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2397/00—Characterised by the use of lignin-containing materials
- C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Gloves (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses an antibacterial processing technology of degradable disposable gloves, comprising the steps of cleaning, dipping, padding and drying; cleaning, namely cleaning the film made of the degradable material by using a cleaning solution; dipping, preparing an antibacterial solution, and dipping the cleaned film in the antibacterial solution for 10-20 seconds; padding, namely passing the dipped film through a roller, wherein the rolling allowance is 60-70%; and (4) drying, namely drying the padded film in a dryer at the drying temperature of not more than 80 ℃. The antibacterial property of the disposable gloves is endowed by adding the antibacterial processing technology, the stability of the disposable gloves in the packaging bag can be ensured, the cleanness and sanitation of the gloves during use are ensured, and the safety guarantee is provided for users.
Description
Technical Field
The invention relates to the field of glove processing, in particular to an antibacterial processing technology for degradable disposable gloves.
Background
Gloves are common protective articles and are visible everywhere in life. Such as disposable transparent gloves for use during eating, but such gloves are also often used for household cleaning, laboratory testing, gardening, food, hygiene and industrial and agricultural protection, hair coloring, nursing and washing, etc. Almost all disposable transparent gloves seen in the present life are PE gloves. PE is a polyethylene plastic that, because of its large amount and disposability, can cause pollution after disposal, and if incinerated, can also cause atmospheric pollution. Therefore, in order to solve the pollution problem, the development of environment-friendly disposable transparent gloves made of degradable materials is emphasized, and the general degradation refers to the biological natural degradation, which means that any product can be decomposed into non-toxic and harmless elements existing in the nature after being discharged into the nature for several months, such as: carbon dioxide, oxygen, water, and the like.
The existing disposable transparent gloves have the shelf life of 18 months or even two years, so that the degradable materials need to be preserved for a long time, and the sealed package of the common disposable transparent gloves used for frying chicken or crayfish is simple, so that the internal package is not tight easily, air enters easily, partial degradation or bacteria generation of the gloves under the action of oxygen can be caused, and hidden dangers are caused to the health and hygiene in use.
Therefore, the inventor of the present invention aims to invent an antibacterial processing technology of degradable disposable gloves aiming at the technical problems.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide an antibacterial processing technology of degradable disposable gloves.
In order to achieve the above purposes, the invention adopts the technical scheme that: an antibacterial processing technology of degradable disposable gloves comprises the following steps:
firstly, cleaning, namely cleaning a thin film made of a degradable material by using a cleaning solution;
secondly, dipping to prepare an antibacterial solution, and dipping the cleaned film in the antibacterial solution for 10-20 seconds;
step three, padding, namely passing the dipped film through a roller, wherein the rolling allowance is 60-70%;
and fourthly, drying, namely drying the padded film in a dryer at the drying temperature of not more than 80 ℃.
Preferably, the cleaning of the first step includes a pre-cleaning and a secondary cleaning, the pre-cleaning is cleaning with deionized water, and the secondary cleaning is cleaning with an ethanol solution. Through precleaning and secondary cleaning, cleaning of visible impurities and secondary cleaning of impurities insoluble in water are guaranteed, and subsequent antibacterial liquid impregnation is guaranteed.
Preferably, the mass fraction of the ethanol solution is 50-70%. Namely, the organic solvent is used for cleaning, so that the cleanness of the surface of the film is ensured.
Preferably, the antibacterial liquid is zinc oxide or silver oxide solution, and the concentration of the silver oxide or the zinc oxide is 7-10g/L by using deionized water. Generally, zinc oxide or silver oxide is a commonly used antibacterial agent, the cost is low, and the processing cost of disposable gloves is not increased.
Preferably, the drying in the fourth step includes low-temperature pre-drying and high-temperature drying, the temperature of the low-temperature pre-drying is 30-50 ℃, the time of the low-temperature pre-drying is 60-90 seconds, the temperature of the high-temperature drying is 70-85 ℃, and the time of the high-temperature drying is not more than 30 seconds. Due to the fact that the film is made of materials, segmented heating and low-temperature pre-drying are adopted, when moisture is removed, the film is preheated, the antibacterial agent can be combined with the film at high temperature when high-temperature drying is guaranteed, the bonding strength of the antibacterial agent and the film is guaranteed, the follow-up antibacterial agent can exist on the disposable glove for a long time, and the antibacterial effect is guaranteed.
Preferably, the degradable material is at least one of wheat straw, bamboo fiber, polylactic acid, polybutylene succinate and polycaprolactone. The degradable plastic is made of the degradable materials, and the film is blown into a film shape, so that the film in the first step is obtained, and the film is subjected to antibacterial processing.
The antibacterial processing technology of the degradable disposable gloves has the advantages that the antibacterial processing technology is added, the antibacterial performance of the disposable gloves is endowed, the stability of the disposable gloves in a packaging bag can be ensured, the cleanness and sanitation of the gloves during use are ensured, and the safety guarantee is provided for users.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The antibacterial processing technology of the degradable disposable gloves in the embodiment comprises the following steps:
firstly, cleaning, namely cleaning a thin film made of a degradable material by using a cleaning solution;
secondly, dipping to prepare an antibacterial solution, and dipping the cleaned film in the antibacterial solution for 10-20 seconds;
step three, padding, namely passing the dipped film through a roller, wherein the rolling allowance is 60-70%;
and fourthly, drying, namely drying the padded film in a dryer at the drying temperature of not more than 80 ℃.
The first step of cleaning comprises pre-cleaning and secondary cleaning, wherein the pre-cleaning is cleaning by using deionized water, and the secondary cleaning is cleaning by using an ethanol solution. Through precleaning and secondary cleaning, cleaning of visible impurities and secondary cleaning of impurities insoluble in water are guaranteed, and subsequent antibacterial liquid impregnation is guaranteed.
The mass fraction of the ethanol solution is 50-70%. Namely, the organic solvent is used for cleaning, so that the cleanness of the surface of the film is ensured.
The antibacterial liquid is zinc oxide or silver oxide solution, and the concentration of the silver oxide or the zinc oxide is 7-10g/L by using deionized water. Generally, zinc oxide or silver oxide is a commonly used antibacterial agent, the cost is low, and the processing cost of disposable gloves is not increased.
And the drying in the fourth step comprises low-temperature pre-drying and high-temperature drying, wherein the low-temperature pre-drying temperature is 30-50 ℃, the low-temperature pre-drying time is 60-90 seconds, the high-temperature drying temperature is 70-85 ℃, and the high-temperature drying time is not more than 30 seconds. Due to the fact that the film is made of materials, segmented heating and low-temperature pre-drying are adopted, when moisture is removed, the film is preheated, the antibacterial agent can be combined with the film at high temperature when high-temperature drying is guaranteed, the bonding strength of the antibacterial agent and the film is guaranteed, the follow-up antibacterial agent can exist on the disposable glove for a long time, and the antibacterial effect is guaranteed.
The degradable material is at least one of wheat straw, bamboo fiber, polylactic acid, polybutylene succinate and polycaprolactone. The degradable plastic is made of the degradable materials, and the film is blown into a film shape, so that the film in the first step is obtained, and the film is subjected to antibacterial processing.
The antibacterial processing technology of the degradable disposable gloves has the advantages that the antibacterial processing technology is added, the antibacterial performance of the disposable gloves is endowed, the stability of the disposable gloves in a packaging bag can be guaranteed, the cleanness and sanitation of the gloves during use are guaranteed, and the safe guarantee is provided for users.
Because of the degradable material, once the sealing performance of the packaging bag of the disposable glove is not good, air enters, oxygen and the degradable material are easily decomposed, when the disposable glove is used, the problem that the glove cannot be used can be found, and the application personnel designs the antibacterial processing technology, the antibacterial performance of the disposable glove is endowed, when the disposable glove is used, the sanitation of the glove can be ensured, and the eating safety of a user when the disposable glove is used for eating fried chicken or crayfish and the like is ensured.
After the antibacterial process is finished, the product is subjected to antibacterial performance test by adopting an oscillation method, three groups of controls are set, namely a blank group, a staphylococcus group and an escherichia coli group, and are cultured in a culture dish for 24 hours, the antibacterial rate is counted and calculated according to the colony count on the culture dish, and the calculation formula is
The bacteriostatic rate of the product is more than 95 percent according to the formula.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. An antibacterial processing technology of degradable disposable gloves is characterized in that: the method comprises the following steps:
firstly, cleaning, namely cleaning a thin film made of a degradable material by using a cleaning solution;
secondly, dipping to prepare an antibacterial solution, and dipping the cleaned film in the antibacterial solution for 10-20 seconds;
step three, padding, namely passing the dipped film through a roller, wherein the rolling allowance is 60-70%;
and fourthly, drying, namely drying the padded film in a dryer at the drying temperature of not more than 80 ℃.
2. The antimicrobial processing of a degradable disposable glove of claim 1 wherein: the cleaning in the first step comprises pre-cleaning and secondary cleaning, wherein the pre-cleaning is performed by using deionized water, and the secondary cleaning is performed by using an ethanol solution.
3. The antimicrobial processing of a degradable disposable glove of claim 2 wherein: the mass fraction of the ethanol solution is 50-70%.
4. The antimicrobial processing of a degradable disposable glove of claim 1 wherein: the antibacterial liquid is zinc oxide or silver oxide solution, and the concentration of the silver oxide or the zinc oxide is 7-10g/L by using deionized water.
5. The antimicrobial processing of a degradable disposable glove of claim 1 wherein: and the drying in the fourth step comprises low-temperature pre-drying and high-temperature drying, wherein the low-temperature pre-drying temperature is 30-50 ℃, the low-temperature pre-drying time is 60-90 seconds, the high-temperature drying temperature is 70-85 ℃, and the high-temperature drying time is not more than 30 seconds.
6. The antimicrobial processing of a degradable disposable glove of claim 1 wherein: the degradable material is at least one of wheat straw, bamboo fiber, polylactic acid, polybutylene succinate and polycaprolactone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090016.8A CN112175222A (en) | 2020-10-13 | 2020-10-13 | Antibacterial processing technology of degradable disposable gloves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090016.8A CN112175222A (en) | 2020-10-13 | 2020-10-13 | Antibacterial processing technology of degradable disposable gloves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112175222A true CN112175222A (en) | 2021-01-05 |
Family
ID=73949504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011090016.8A Pending CN112175222A (en) | 2020-10-13 | 2020-10-13 | Antibacterial processing technology of degradable disposable gloves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112175222A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621604A (en) * | 2004-10-19 | 2005-06-01 | 东华大学 | Polycomponent fiber product composite nano antibacterial agent, its preparing method and use |
| CN110820325A (en) * | 2019-12-11 | 2020-02-21 | 江西省东鹏鞋业有限公司 | Preparation method and antibacterial finishing method of antibacterial sol for shoemaking |
-
2020
- 2020-10-13 CN CN202011090016.8A patent/CN112175222A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621604A (en) * | 2004-10-19 | 2005-06-01 | 东华大学 | Polycomponent fiber product composite nano antibacterial agent, its preparing method and use |
| CN110820325A (en) * | 2019-12-11 | 2020-02-21 | 江西省东鹏鞋业有限公司 | Preparation method and antibacterial finishing method of antibacterial sol for shoemaking |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210105 |