CN112897194A - Production method of degradable hypochlorous acid disinfection wet tissue - Google Patents
Production method of degradable hypochlorous acid disinfection wet tissue Download PDFInfo
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- CN112897194A CN112897194A CN202110416664.6A CN202110416664A CN112897194A CN 112897194 A CN112897194 A CN 112897194A CN 202110416664 A CN202110416664 A CN 202110416664A CN 112897194 A CN112897194 A CN 112897194A
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- wet tissue
- hypochlorous acid
- disinfectant
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- woven fabric
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 54
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
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- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
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- 230000006872 improvement Effects 0.000 description 8
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0208—Tissues; Wipes; Patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/20—Halogens; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/04—Multiple-step processes for making flat articles ; Making flat articles the articles being napkins, handkerchiefs, towels, doilies, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/50—Stacking one article, or group of articles, upon another before packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the technical field of disinfection wet tissues, and particularly discloses a production method of a degradable hypochlorous acid disinfection wet tissue, which comprises non-woven fabrics and a disinfectant which is deeply saturated and adsorbed in the non-woven fabrics, wherein the non-woven fabrics are made of degradable plant fibers by wet papermaking, and the disinfectant is hypochlorous acid disinfectant; according to the invention, the hypochlorous acid disinfectant is blended into the non-woven fabric made of the plant fibers, on one hand, the hypochlorous acid disinfectant can achieve an efficient sterilization effect, can kill various microorganisms including bacterial propagules, germs and fungi, and further achieves a good sterilization effect, and is warm and non-irritant when being wiped on the skin, so that the comfort level is high, on the other hand, the non-woven fabric is made of the plant fibers, the plant fibers are degradable, and the pollution to the environment is very small.
Description
Technical Field
The invention relates to the technical field of disinfection wet tissues, and particularly relates to a production method of a degradable hypochlorous acid disinfection wet tissue.
Background
Wet wipes are moist paper towels used to wipe skin. Wet wipes on the market can be roughly divided into two categories: one is that the skin care product is sterilized, but cannot sterilize other articles, contains skin care ingredients, and can only be used for moistening and maintaining the skin. The other type is a disinfection wet tissue which not only can be used for disinfecting, but also can be used for disinfecting other articles, and can be used for disinfecting or sterilizing skin scratches, scratches and the like.
Hypochlorous acid is an oxygen acid of chlorine, is mainly used as a disinfectant, and is widely used for disinfecting polluted objects such as object surfaces, fabrics and the like, water, fruits, vegetables, eating and drinking utensils and the like.
In the prior art, alcohol wet tissues which can be used for disinfection and common wet tissues which do not have the disinfection function exist in the market, the alcohol wet tissues can play a certain disinfection function, but still have the problems of slow sterilization speed and certain irritation, and the wet tissues contain alcohol, preservatives, bleaching agents and fluorescent agents, are general in hand feeling and not degradable, and have large harm to the environment. Aiming at the problems of the existing wet tissue, the production method of the degradable hypochlorous acid disinfection wet tissue is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the production method of the degradable hypochlorous acid disinfection wet tissue, the design scheme has the advantages of degradability and obvious disinfection effect, and the problems that the existing wet tissue is difficult to degrade and poor in disinfection effect are solved.
The invention provides the following technical scheme:
a method for producing a degradable hypochlorous acid disinfection wet tissue comprises the following steps that raw materials of the degradable hypochlorous acid disinfection wet tissue comprise non-woven fabrics and a disinfectant;
the specific production steps are as follows,
step (1), conveying the coiled non-woven fabric to a non-woven fabric liquid adding and humidifying unit through an unreeling machine;
step (2), a liquid adding and humidifying unit filled with disinfectant is used for adding liquid and humidifying the unreeled non-woven fabric, so that the non-woven fabric is deeply saturated and absorbs the disinfectant to form a primary disinfectant wet tissue with better wettability;
step (3), the non-woven fabric is continuously conveyed to a cutting unit through a non-woven fabric liquid adding and humidifying area, and then the strip-shaped primary sterilized wet tissue is cut into a preset size so as to facilitate subsequent packaging;
step (4), stacking the cut primary sterilized wet tissues together from bottom to top through a stacking unit, and transmitting the wet tissues to a detection unit for detection through a transmission device when the wet tissues are stacked to a preset thickness;
step (5), the qualified sterilized wet tissues are transmitted to a packaging unit for packaging and sealing, and the finished wet tissues are boxed after the manual sampling detection is finished; wherein, the mode of manual sampling detection is the leakproofness of perception extranal packing.
As a further improvement of the invention, the non-woven fabric is made of degradable plant fibers by wet papermaking.
Through the design of the technical scheme, the non-woven fabric made of the plant fiber is degradable, the pollution to the environment is extremely low, and the micro-molecular substances can be adsorbed according to the special microporous structure of the plant fiber, so that the micro-acid hypochlorous acid disinfectant can be deeply saturated and absorbed.
As a further improvement of the invention, the disinfectant is hypochlorous acid disinfectant, wherein the pH value of the disinfectant is 5.5-6.7; the effective chlorine content of the disinfectant is 100mg/L +/-15%.
Through the design of the technical scheme, the wet tissue is high in safety and good in sterilizing effect.
As a further improvement of the invention, the non-woven fabric made of the plant fiber does not contain preservative, bleaching agent and fluorescent agent.
Through the design of the technical scheme, the safety is high, the environmental pollution is small, and the hand feeling is mild and moist, low-carbon and environment-friendly.
As a further improvement of the invention, in the step (1), the unreeling machine rotates and transports the non-woven fabric at a rotating speed of 15-25 r/min.
Through the design of the technical scheme, the rotating speed is low, and the non-woven fabric can move at a low speed, so that the liquid adding humidification unit is guaranteed to be uniform, and hypochlorous acid disinfectant is sprayed on the non-woven fabric, and the non-woven fabric is fully saturated.
As a further improvement of the invention, in the step (2), the liquid adding and humidifying unit comprises a spray header, and the liquid adding and humidifying unit uniformly sprays hypochlorous acid disinfectant on the surface of the nonwoven fabric passing through slowly through the spray header.
As a further improvement of the invention, in the step (3), the size of the non-woven fabric paper cut by the cutting unit is 15 × 20cm, the thickness is 210-.
Through the design of the technical scheme, the packaging is convenient, the thickness is suitable, the pulling resistance is high, the moisture content is high, and the moisture is not easy to extrude.
As a further improvement of the present invention, in the step (4), the detection range includes: the length and width of the disinfection wet tissue, the liquid content of the disinfection wet tissue, the tensile strength of the disinfection wet tissue, the balling degree of the end face of the disinfection wet tissue, and if a defect wet tissue is generated, the disinfection wet tissue is reproduced.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the hypochlorous acid disinfectant is blended into the non-woven fabric made of plant fibers, on one hand, the hypochlorous acid disinfectant can achieve an efficient sterilization effect, can kill various microorganisms including bacterial propagules, germs and fungi, and further achieves a good sterilization effect, and is warm and non-irritant when being wiped on the skin, so that the comfort level is high, on the other hand, the non-woven fabric is made of the plant fibers, the plant fibers are degradable, and the pollution to the environment is very small; the degradable hypochlorous acid disinfection wet tissue has the advantages of good sterilization effect, strong killing capacity, high safety, degradability and good environmental protection property.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the production process of the present invention.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
The description of the present invention as to "first", "second", etc. is for descriptive purposes only, and not for purposes of particular ordinal or sequential meaning, nor for limitations, and is intended to identify components or operations described in the same technical language, but is intended to be construed as indicating or implying any relative importance or implicit identification of any number of technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention is realized by the following technical scheme:
a method for producing a degradable hypochlorous acid disinfection wet tissue comprises the following steps that raw materials of the degradable hypochlorous acid disinfection wet tissue comprise non-woven fabrics and a disinfectant;
the specific production steps are as follows,
step (1), conveying the coiled non-woven fabric to a non-woven fabric liquid adding and humidifying unit through an unreeling machine;
step (2), a liquid adding and humidifying unit filled with disinfectant is used for adding liquid and humidifying the unreeled non-woven fabric, so that the non-woven fabric is deeply saturated and absorbs the disinfectant to form a primary disinfectant wet tissue with better wettability;
step (3), the non-woven fabric is continuously conveyed to a cutting unit through a non-woven fabric liquid adding and humidifying area, and then the strip-shaped primary sterilized wet tissue is cut into a preset size so as to facilitate subsequent packaging;
step (4), stacking the cut primary sterilized wet tissues together from bottom to top through a stacking unit, and transmitting the wet tissues to a detection unit for detection through a transmission device when the wet tissues are stacked to a preset thickness;
step (5), the qualified sterilized wet tissues are transmitted to a packaging unit for packaging and sealing, and the finished wet tissues are boxed after the manual sampling detection is finished; wherein, the mode of manual sampling detection is the leakproofness of perception extranal packing.
Further, the disinfection solution comprises non-woven fabrics and disinfection solution which is deeply saturated and adsorbed in the non-woven fabrics.
Furthermore, the non-woven fabric is made of degradable plant fibers by wet papermaking; the non-woven fabric made of the plant fiber is degradable, has extremely low pollution to the environment, can adsorb small molecular substances according to the specific microporous structure of the plant fiber, and achieves deep saturated absorption of the subacid hypochlorous acid disinfectant.
Further, the disinfectant is hypochlorous acid disinfectant, wherein the pH value of the disinfectant is 5.5-6.7; the effective chlorine content of the disinfectant is 100mg/L +/-15%; ensures that the wet tissue has higher safety and good sterilization effect.
Furthermore, the non-woven fabric made of the plant fiber does not contain a preservative, a bleaching agent and a fluorescent agent; high safety, little pollution to the environment, mild hand feeling, low carbon and environmental protection.
Further, in the step (1), the unreeling machine rotates at the rotating speed of 15-25r/min and transmits the non-woven fabric; the rotating speed is lower, can guarantee that the non-woven fabrics moves with slower speed to guarantee that liquid feeding humidification unit is even sprays the hypochlorous acid antiseptic solution to the non-woven fabrics, make the non-woven fabrics fully saturated.
Further, in the step (2), the liquid adding and humidifying unit comprises a spray header, and the liquid adding and humidifying unit uniformly sprays hypochlorous acid disinfectant on the surface of the slowly passing non-woven fabric through the spray header.
Further, in the step (3), the size of the non-woven fabric paper cut by the cutting unit is 15 × 20cm, the thickness is 210-; convenient packaging, proper thickness, pulling resistance, high water content and difficult extrusion of water.
Further, in the step (4), the detection range includes: the length and width of the disinfection wet tissue, the liquid content of the disinfection wet tissue, the tensile strength of the disinfection wet tissue, the balling degree of the end face of the disinfection wet tissue, and if a defect wet tissue is generated, the disinfection wet tissue is reproduced.
The following is the characteristic contrast of the degradable hypochlorous acid disinfection wet tissue, the alcohol wet tissue and the common wet tissue:
the above controls show that: degradable hypochlorous acid disinfection wet piece of cloth is at the speed of disinfecting, the aspect such as security is obviously superior to alcohol wet piece of cloth and ordinary wet piece of cloth, degradable hypochlorous acid disinfection wet piece of cloth possesses better bactericidal effect and security, and degradable hypochlorous acid disinfection wet piece of cloth and alcohol wet piece of cloth and ordinary wet piece of cloth most main difference lie in degradable hypochlorous acid disinfection wet piece of cloth and can realize explaining, possess better market prospect than alcohol wet piece of cloth and ordinary wet piece of cloth, more be suitable for the popularization, and the germ is killed to the high efficiency, it is mild not have the stimulation, be applicable to women's private parts, oral mucosa and sensitive skin, zero injury, the pH value is subacidity.
The degradable hypochlorous acid disinfection wet tissue can replace most of alcohol wet tissues on the market at present, is safe, efficient, green and environment-friendly, is safe and nonflammable in transportation, and has the sterilization rate as high as 99.99 percent.
Hypochlorous acid decomposes to form nascent oxygen, and the extremely strong oxidizing property of the nascent oxygen deforms substances such as proteins on thalli and viruses, thereby killing pathogenic microorganisms. In the process of sterilization and virus killing, hypochlorous acid can act on cell walls and virus shells, has small molecules and no electric charge, can permeate into the bodies of bacteria (viruses) and can generate oxidation reaction with organic macromolecules such as bacteria (viruses) body protein, nucleic acid, enzyme and the like, thereby killing pathogenic microorganisms.
Hypochlorous acid water is a disinfectant containing stable hypochlorous acid generated by a synthesis or electrolysis mode, mainly contains slightly acidic hypochlorous acid which is consistent with natural defense molecules in human leucocytes and protects human health through oxidation reaction. The pH value of hypochlorous acid water is between 5.0 and 7.0, the effective chlorine concentration can be between 10 and 300mg/L, the hypochlorous acid water is mild, is not irritant, is free of addition and residues, can deodorize and eliminate aldehyde, decompose pesticide residues, and can effectively kill pathogenic microorganisms on the surface of an object, and experiments of the United states national environmental protection agency (USEPA) prove that the sterilizing effect of hypochlorous acid is 80 to 100 times that of the traditional hypochlorite disinfectant.
Hypochlorous acid can damage cell membranes and disable normal biochemical activity of proteases, RNA and DNA within the cells, resulting in microbial death and immediate reduction to normal water (H2O). It has the functions of inhibiting and deactivating influenza A and enterovirus. Its strong oxidizing power can make the lipid bilayer, protein membrane and check oxidation of virus lose activity, so that the virus can not be normally replicated and spread. According to the test report of SGS, hypochlorous acid water has high-efficiency killing efficiency on escherichia coli, salmonella, staphylococcus aureus, drug-resistant staphylococcus aureus (MRSA), listeria, pseudomonas aeruginosa, candida albicans and the like. The contact time is only 30 seconds, and the sterilizing effect is 99.999 percent. The sterilization rate of the bacterial spore or mould can reach more than 95 percent in only 5 minutes.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A production method of a degradable hypochlorous acid disinfection wet tissue is characterized by comprising the following steps: the raw materials of the degradable hypochlorous acid disinfection wet tissue comprise non-woven fabrics and disinfectant;
the specific production steps are as follows:
step (1), conveying the coiled non-woven fabric to a non-woven fabric liquid adding and humidifying unit through an unreeling machine;
step (2), a liquid adding and humidifying unit filled with disinfectant is used for adding liquid and humidifying the unreeled non-woven fabric, so that the non-woven fabric is deeply saturated and absorbs the disinfectant to form a primary disinfectant wet tissue with better wettability;
step (3), the non-woven fabric is continuously conveyed to a cutting unit through a non-woven fabric liquid adding and humidifying area, and then the strip-shaped primary sterilized wet tissue is cut into a preset size so as to facilitate subsequent packaging;
step (4), stacking the cut primary sterilized wet tissues together from bottom to top through a stacking unit, and transmitting the wet tissues to a detection unit for detection through a transmission device when the wet tissues are stacked to a preset thickness;
step (5), the qualified sterilized wet tissues are transmitted to a packaging unit for packaging and sealing, and the finished wet tissues are boxed after the manual sampling detection is finished; wherein,
the manual sampling detection mode is to sense the tightness of the outer package.
2. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: the non-woven fabric is made of degradable plant fibers through wet papermaking.
3. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: the disinfectant is hypochlorous acid disinfectant, wherein,
the PH value of the disinfectant is 5.5-6.7;
the effective chlorine content of the disinfectant is 100mg/L +/-15%.
4. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 2, wherein the method comprises the following steps: the non-woven fabric made of the plant fiber does not contain preservative, bleaching agent and fluorescent agent.
5. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: in the step (1), the first step of the method,
the unreeling machine rotates at the rotating speed of 15-25r/min and transmits the non-woven fabric.
6. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: in the step (2), the step (c),
the liquid feeding humidification unit comprises a spray header, and the liquid feeding humidification unit uniformly sprays hypochlorous acid disinfectant on the surface of the slowly-passing non-woven fabric through the spray header.
7. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: in the step (3), the step (c),
the size of the non-woven fabric paper cut by the cutting unit is 15 x 20cm, the thickness is 210 and 430 mu m, and the bulk is more than 3.
8. The method for producing the degradable hypochlorous acid disinfectant wet tissue as claimed in claim 1, wherein the method comprises the following steps: in the step (4), the step (c),
the detection range is as follows: the length and width of the disinfection wet tissue, the liquid content of the disinfection wet tissue, the tensile strength of the disinfection wet tissue, the balling degree of the end face of the disinfection wet tissue, and if a defect wet tissue is generated, the disinfection wet tissue is reproduced.
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