CN115054148A - Medical paper towel and preparation method thereof - Google Patents

Medical paper towel and preparation method thereof Download PDF

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Publication number
CN115054148A
CN115054148A CN202210636732.4A CN202210636732A CN115054148A CN 115054148 A CN115054148 A CN 115054148A CN 202210636732 A CN202210636732 A CN 202210636732A CN 115054148 A CN115054148 A CN 115054148A
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China
Prior art keywords
water
pulp
layer
parts
strength agent
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Pending
Application number
CN202210636732.4A
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Chinese (zh)
Inventor
沙红卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yingwei Medical Co ltd
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Jiangsu Yingwei Medical Co ltd
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Filing date
Publication date
Application filed by Jiangsu Yingwei Medical Co ltd filed Critical Jiangsu Yingwei Medical Co ltd
Priority to CN202210636732.4A priority Critical patent/CN115054148A/en
Publication of CN115054148A publication Critical patent/CN115054148A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16Paper towels; Toilet paper; Holders therefor
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00Methods of beating or refining; Beaters of the Hollander type
    • D21D1/02Methods of beating; Beaters of the Hollander type
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • D21H21/20Wet strength agents

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sanitary Thin Papers (AREA)
  • Paper (AREA)

Abstract

The invention relates to the technical field of hand wipes, in particular to a medical hand wipe and a preparation method thereof, wherein the medical hand wipe comprises a bottom layer and two water absorption layers, the two water absorption layers are respectively bonded with the bottom layer, the two water absorption layers are respectively positioned at two sides of the bottom layer, and the water absorption layers comprise the following raw materials in parts by mass: 80 ~ 100 parts of bagasse pulp, sodium bisulfite 0.2 ~ 0.8 part, thickener 0.5 ~ 1 part, wet strength agent 2 ~ 5 parts and dry strength agent 0.2 ~ 0.6 part, the major ingredient on layer that absorbs water is bagasse pulp, and the water absorption effect of bagasse pulp is better, and adds supplementary materials such as thickener, wet strength agent and dry strength agent in bagasse pulp, can further improve the water absorption effect of bagasse pulp, through the both sides of bottom be provided with respectively for the bottom is thinner the layer that absorbs water can increase the hydroscopicity of medical paper towel when not influencing the use to medical personnel use.

Description

Medical paper towel and preparation method thereof
Technical Field
The invention relates to the technical field of hand wipes, in particular to medical hand wipes and a preparation method thereof.
Background
In the medical field, disinfection is particularly important, and medical staff need to wipe with medical paper towels after washing hands to remove moisture remaining on the hands of the medical staff.
However, the existing medical paper towel has poor water absorption effect, and the moisture remained on the hands of medical staff can be completely removed by using a plurality of pieces of medical paper towel.
Disclosure of Invention
The invention aims to provide medical paper towel and a preparation method thereof, which are used for improving the water absorption of the medical paper towel.
In order to achieve the purpose, the invention provides medical paper towel, which further comprises a bottom layer and two water absorption layers, wherein the two water absorption layers are respectively bonded with the bottom layer, the two water absorption layers are respectively positioned on two sides of the bottom layer, and the water absorption layers comprise the following raw materials in parts by mass: 80-100 parts of bagasse paddle, 0.2-0.8 part of sodium bisulfite, 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent.
Wherein the thickness of the bottom layer is 0.5-1.5 mm, and the thickness of the water absorption layer is 0.4-0.8 mm.
Wherein, the bottom layer is made of one of raw wood pulp or PE film.
Wherein the thickening agent is one of methyl cellulose, pectin or carboxymethyl cellulose.
Wherein, the wet strength agent is one of polyacrylamide or polyamide epichlorohydrin resin.
Wherein the dry strength agent is polyamide polyester resin.
The invention also provides a preparation method of the medical paper towel, which is used for preparing the medical paper towel and specifically comprises the following steps:
sequentially pulping, papermaking, dehydrating and extruding the raw wood pulp or the PE film to obtain the bottom layer;
mixing 80-100 parts of bagasse paddle and 0.2-0.8 part of sodium bisulfite, and pulping to obtain rough mixed pulp;
filtering the rough mixed pulp through a pressure sieve to obtain refined mixed pulp;
adding 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent into refined mixed pulp, and mixing to obtain pulp;
carrying out papermaking treatment on the slurry to obtain a water-containing absorption layer;
drying the water-containing absorption layer to obtain the water absorption layer;
and sequentially bonding the two water absorbing layers on the two sides of the bottom layer, and extruding the pattern grooves on the surfaces of the water absorbing layers to obtain the medical paper towel.
Wherein, in the step of mixing 80-100 parts of bagasse pulp and 0.2-0.8 part of sodium bisulfite and pulping to obtain crude mixed pulp:
the pulping concentration is 3-5%.
According to the medical paper towel and the preparation method thereof, the main material of the water absorption layer is the bagasse pulp, the water absorption effect of the bagasse pulp is good, the auxiliary materials such as the thickening agent, the wet strength agent and the dry strength agent are added into the bagasse pulp, the water absorption effect of the bagasse pulp can be further improved, and the water absorption layers which are thinner than the bottom layer are respectively arranged on the two sides of the bottom layer, so that the water absorption of the medical paper towel can be increased while the use is not influenced, and the medical paper towel is convenient for medical staff to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a medical paper towel according to the invention.
Fig. 2 is a flow chart of a method for preparing a medical paper towel according to the invention.
101-bottom layer, 102-water absorbing layer.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention.
Referring to fig. 1, fig. 1 is a schematic structural view of a medical paper towel according to the present invention. The invention provides a medical paper towel, which further comprises a bottom layer 101 and two water absorption layers 102, wherein the two water absorption layers 102 are respectively bonded with the bottom layer 101, the two water absorption layers 102 are respectively positioned on two sides of the bottom layer 101, and the water absorption layers 102 comprise the following raw materials in parts by mass: 80-100 parts of bagasse paddle, 0.2-0.8 part of sodium bisulfite, 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent; the thickness of the bottom layer 101 is 0.5-1.5 mm, and the thickness of the water absorption layer 102 is 0.4-0.8 mm; the bottom layer 101 is made of one of raw wood pulp or a PE film; the thickening agent is one of methyl cellulose, pectin or carboxymethyl cellulose; the wet strength agent is one of polyacrylamide or polyamide epichlorohydrin resin; the dry strength agent is polyamide polyester resin. The major ingredient that absorbs water layer 102 is bagasse thick liquid, and the effect of absorbing water of bagasse thick liquid is better, and adds supplementary materials such as thickening agent, wet strength agent and dry strength agent in the bagasse thick liquid, can further improve the effect of absorbing water of bagasse thick liquid, through the both sides of bottom 101 be provided with respectively for bottom 101 is thinner layer 102 absorbs water can increase the hydroscopicity of medical paper towel when not influencing the use to medical personnel use.
Referring to fig. 2, fig. 2 is a flow chart of a method for preparing a medical paper towel according to the present invention. The invention also provides a preparation method of the medical paper towel, which is used for preparing the medical paper towel and specifically comprises the following steps:
s1: sequentially pulping, papermaking, dehydrating and extruding the raw wood pulp or the PE film to obtain the bottom layer 101;
the bottom layer 101 is a paper layer which is formed by sequentially pulping, papermaking, dewatering and extruding existing wood pulp or PE films according to the existing process.
S2: mixing 80-100 parts of bagasse paddle and 0.2-0.8 part of sodium bisulfite, and pulping to obtain rough mixed pulp;
and weighing 80-100 parts of bagasse paddle and 0.2-0.8 part of sodium bisulfite, and pulping and mixing in a mixing box until the pulping concentration is 3-5% to prepare rough mixed pulp.
S3: filtering the rough mixed pulp through a pressure sieve to obtain refined mixed pulp;
the coarse mixed pulp is filtered through a pressure screen, and the coarse mixed pulp passes through screen holes on a screen by the centrifugal force of the screen, so that the impurities with larger volume, such as slices, fiber bundles and the like in the coarse mixed pulp are removed, and the refined mixed pulp is obtained.
S4: adding 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent into refined mixed pulp, and mixing to obtain pulp;
weighing 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent, and placing the materials into the refined mixed pulp for mixing to obtain the pulp with better water absorption.
S5: carrying out papermaking treatment on the slurry to obtain a water-containing absorption layer;
and (3) carrying out papermaking treatment on the pulp by adopting the existing papermaking process so as to obtain the water-containing absorbing layer.
S6: drying the water-containing absorption layer to obtain the water absorption layer 102;
and drying the water-containing absorption layer at the temperature of 250-300 ℃ to obtain the water-absorbing layer 102.
S7: and sequentially bonding the two water absorption layers 102 on two sides of the bottom layer 101, and extruding checkered grooves on the surfaces of the water absorption layers 102 to obtain the medical paper towel.
The water absorbing layer 102 is respectively extruded on two sides of the bottom layer 101 by a calender, and the surface of the water absorbing layer 102 is extruded with pattern grooves to increase the water absorption of the water absorbing layer 102, so that the medical paper towel is prepared.
Example 1:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 80 parts of bagasse pulp and 0.8 part of sodium bisulfite, pulping until the pulping concentration is 3% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.5 part of thickening agent, 5 parts of wet strength agent and 0.2 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at the temperature of 300 ℃ to obtain the water-absorbing layer 102, and sequentially bonding the two water-absorbing layers 102 to the two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 2:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 80 parts of bagasse pulp and 0.8 part of sodium bisulfite, pulping until the pulping concentration is 3% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.6 part of thickening agent, 4 parts of wet strength agent and 0.3 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 290 ℃ to obtain the water-absorbing layer 102, and sequentially bonding the two water-absorbing layers 102 to the two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 3:
sequentially pulping raw wood pulp or a PE film, papermaking, dehydrating and extruding to obtain the bottom layer 101, mixing 85 parts of bagasse pulp and 0.6 part of sodium bisulfite, pulping until the pulping concentration is 3.5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.7 part of thickening agent, 3 parts of wet strength agent and 0.4 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 280 ℃ to obtain the water-absorbing layer 102, and finally sequentially bonding the two water-absorbing layers 102 on two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 4:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain the bottom layer 101, mixing 85 parts of bagasse pulp and 0.6 part of sodium bisulfite, pulping until the pulping concentration is 3.5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.8 part of thickening agent, 3 parts of wet strength agent and 0.5 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 270 ℃ to obtain the water-absorbing layer 102, and finally sequentially bonding the two water-absorbing layers 102 on two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 5:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 90 parts of bagasse pulp and 0.4 part of sodium bisulfite, pulping until the pulping concentration is 4% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.9 part of thickening agent, 2 parts of wet strength agent and 0.3 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at the temperature of 250 ℃ to obtain the water-absorbing layer 102, and sequentially bonding the two water-absorbing layers 102 to the two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 6:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 90 parts of bagasse pulp and 0.4 part of sodium bisulfite, pulping until the pulping concentration is 4% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 1 part of thickening agent, 2 parts of wet strength agent and 0.6 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at the temperature of 250 ℃ to obtain water-absorbing layers 102, and finally sequentially bonding the two water-absorbing layers 102 on two sides of the bottom layer 101 and extruding decorative patterns on the surface of the water-absorbing layers 102 to obtain the medical hand towel.
Example 7:
sequentially pulping raw wood pulp or a PE film, papermaking, dehydrating and extruding to obtain a bottom layer 101, mixing 95 parts of bagasse pulp and 0.3 part of sodium bisulfite, pulping until the pulping concentration is 4.5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.8 part of thickening agent, 3 parts of wet strength agent and 0.5 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 270 ℃ to obtain the water-absorbing layer 102, and finally sequentially bonding the two water-absorbing layers 102 on two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 8:
sequentially pulping raw wood pulp or a PE film, papermaking, dehydrating and extruding to obtain a bottom layer 101, mixing 95 parts of bagasse pulp and 0.3 part of sodium bisulfite, pulping until the pulping concentration is 4.5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.7 part of thickening agent, 3 parts of wet strength agent and 0.4 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 280 ℃ to obtain the water-absorbing layer 102, and finally sequentially bonding the two water-absorbing layers 102 on two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 9:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 100 parts of bagasse pulp and 0.2 part of sodium bisulfite, pulping until the pulping concentration is 5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.6 part of thickening agent, 4 parts of wet strength agent and 0.3 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at 290 ℃ to obtain the water-absorbing layer 102, and sequentially bonding the two water-absorbing layers 102 to the two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
Example 10:
sequentially pulping, papermaking, dehydrating and extruding raw wood pulp or a PE film to obtain a bottom layer 101, mixing 100 parts of bagasse pulp and 0.2 part of sodium bisulfite, pulping until the pulping concentration is 5% to obtain crude mixed pulp, filtering the crude mixed pulp through a pressure screen to obtain refined mixed pulp, adding 0.5 part of thickening agent, 5 parts of wet strength agent and 0.2 part of dry strength agent into the refined mixed pulp, mixing to obtain pulp, papermaking the pulp to obtain a water-containing absorption layer, drying the water-containing absorption layer at the temperature of 300 ℃ to obtain the water-absorbing layer 102, and sequentially bonding the two water-absorbing layers 102 to the two sides of the bottom layer 101 and extruding pattern grooves on the surface of the water-absorbing layer 102 to obtain the medical hand towel.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.

Claims (8)

1. A medical paper towel is characterized in that,
the water-absorbing layer comprises a bottom layer and two water-absorbing layers, wherein the two water-absorbing layers are respectively bonded with the bottom layer, the two water-absorbing layers are respectively positioned on two sides of the bottom layer, and the water-absorbing layers comprise the following raw materials in parts by mass: 80-100 parts of bagasse paddle, 0.2-0.8 part of sodium bisulfite, 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent.
2. The medical paper wipe of claim 1,
the thickness of the bottom layer is 0.5-1.5 mm, and the thickness of the water absorption layer is 0.4-0.8 mm.
3. The medical wipe of claim 2,
the bottom layer is made of one of raw wood pulp or PE film.
4. The medical paper wipe of claim 3,
the thickening agent is one of methyl cellulose, pectin or carboxymethyl cellulose.
5. The medical wipe of claim 4,
the wet strength agent is one of polyacrylamide or polyamide epichlorohydrin resin.
6. The medical paper wipe of claim 5,
the dry strength agent is polyamide polyester resin.
7. The preparation method of the medical paper towel for preparing the medical paper towel as claimed in claim 6 is characterized by comprising the following steps:
sequentially pulping, papermaking, dehydrating and extruding the raw wood pulp or the PE film to obtain the bottom layer;
mixing 80-100 parts of bagasse paddle and 0.2-0.8 part of sodium bisulfite, and pulping to obtain rough mixed pulp;
filtering the rough mixed pulp through a pressure sieve to obtain refined mixed pulp;
adding 0.5-1 part of thickening agent, 2-5 parts of wet strength agent and 0.2-0.6 part of dry strength agent into refined mixed pulp, and mixing to obtain pulp;
carrying out papermaking treatment on the slurry to obtain a water-containing absorption layer;
drying the water-containing absorption layer to obtain the water absorption layer;
and sequentially bonding the two water absorption layers to the two sides of the bottom layer, and pressing pattern grooves on the surfaces of the water absorption layers to obtain the medical paper towel.
8. The medical paper towel and the process for preparing the same according to claim 7,
in the step of mixing 80-100 parts of bagasse paddle and 0.2-0.8 part of sodium bisulfite and pulping to obtain rough mixed pulp:
the pulping concentration is 3-5%.
CN202210636732.4A 2022-06-07 2022-06-07 Medical paper towel and preparation method thereof Pending CN115054148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210636732.4A CN115054148A (en) 2022-06-07 2022-06-07 Medical paper towel and preparation method thereof

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Application Number Priority Date Filing Date Title
CN202210636732.4A CN115054148A (en) 2022-06-07 2022-06-07 Medical paper towel and preparation method thereof

Publications (1)

Publication Number Publication Date
CN115054148A true CN115054148A (en) 2022-09-16

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Application Number Title Priority Date Filing Date
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10180970A (en) * 1996-11-06 1998-07-07 Akio Onda Pulp paper-containing opaque laminated body
CN101478953A (en) * 2006-06-23 2009-07-08 佐治亚-太平洋消费产品有限合伙公司 Antimicrobial hand towel for touchless automatic dispensers
JP2010090486A (en) * 2008-10-03 2010-04-22 Asahi Kasei Corp Cellulose nonwoven fabric and method for producing the same
CN102525325A (en) * 2012-01-12 2012-07-04 金红叶纸业集团有限公司 Household paper, application thereof and use method
JP2018131715A (en) * 2017-02-17 2018-08-23 王子ホールディングス株式会社 Base paper for water-absorbing sheet and a water-absorbing sheet
CN210961731U (en) * 2019-10-16 2020-07-10 东莞市凯柔纸业有限公司 Novel soft tissue
CN211243120U (en) * 2019-11-25 2020-08-14 杭州春芽环保科技有限公司 Dry and wet dual-purpose hand towel with honeycomb water absorption textures
CN216183503U (en) * 2021-09-30 2022-04-05 龙游天顺纸业有限公司 Low-cost, toughness-enhancing and antibacterial hand towel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10180970A (en) * 1996-11-06 1998-07-07 Akio Onda Pulp paper-containing opaque laminated body
CN101478953A (en) * 2006-06-23 2009-07-08 佐治亚-太平洋消费产品有限合伙公司 Antimicrobial hand towel for touchless automatic dispensers
JP2010090486A (en) * 2008-10-03 2010-04-22 Asahi Kasei Corp Cellulose nonwoven fabric and method for producing the same
CN102525325A (en) * 2012-01-12 2012-07-04 金红叶纸业集团有限公司 Household paper, application thereof and use method
JP2018131715A (en) * 2017-02-17 2018-08-23 王子ホールディングス株式会社 Base paper for water-absorbing sheet and a water-absorbing sheet
CN210961731U (en) * 2019-10-16 2020-07-10 东莞市凯柔纸业有限公司 Novel soft tissue
CN211243120U (en) * 2019-11-25 2020-08-14 杭州春芽环保科技有限公司 Dry and wet dual-purpose hand towel with honeycomb water absorption textures
CN216183503U (en) * 2021-09-30 2022-04-05 龙游天顺纸业有限公司 Low-cost, toughness-enhancing and antibacterial hand towel

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