CN103330528B - Dry towel production technology and dry towel - Google Patents
Dry towel production technology and dry towel Download PDFInfo
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- CN103330528B CN103330528B CN201310213563.4A CN201310213563A CN103330528B CN 103330528 B CN103330528 B CN 103330528B CN 201310213563 A CN201310213563 A CN 201310213563A CN 103330528 B CN103330528 B CN 103330528B
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Abstract
The present invention relates to a kind of dry towel production technology, it comprises the steps: to utilize the string being added with wet strength agent to manufacture paper with pulp paper matrix, and the content of described wet strength agent is 0.01% ~ 3.0% of fiber oven dry stock quality; The form plant extracts of surfactant, tool antibacterial functions and acidity regulator being more than or equal to the solution of 70% with total moisture content is added in described paper matrix; And the dry paper matrix containing above-mentioned solution, be all formed in described paper matrix with solid-state form with the plant extracts and acidity regulator that make described surfactant, tool antibacterial functions.The invention still further relates to the dry towel produced according to above-mentioned technique.The dry towel produced according to dry towel production technology provided by the present invention does not need to carry out special moisturizing and stores under non-working condition, and paper matrix easily reclaims.
Description
Technical field
The present invention relates to a kind of dry towel production technology and dry towel.
Background technology
In paper for daily use field, the paper product with cleaning function including cleaning agent sold on the market is at present generally wet tissue.
Although wet tissue use more convenient, wet tissue producing and selling and use procedure in also there is the defect that can not be ignored: the first, under non-working condition, need that moisturizing is carried out to wet tissue and deposit, otherwise wet tissue will parch and lose efficacy; The second, because wet tissue is in moisture state all the time, therefore for the production of the material of wet tissue usually based on synthetic fibers, such as non-woven fabrics, and synthetic fibers belong to not easily biodegradable material, uses easily in a large number to environment.
Summary of the invention
In view of this, provide a kind of dry towel production technology that can solve the problem and dry towel real in necessary.
A kind of dry towel production technology, it comprises the steps: to utilize the string being added with wet strength agent to manufacture paper with pulp paper matrix, and the content of described wet strength agent is 0.01% ~ 3.0% of fiber oven dry stock quality, by surfactant, the plant extracts of tool antibacterial functions and acidity regulator are more than or equal to the solution of 70% form with total moisture content is added in described paper matrix, wherein, described surfactant, the plant extracts of tool antibacterial functions and acidity regulator are more than or equal to 70% with water content, pH value scope is that the form of the clean mixed liquor of 5.0 ~ 7.0 is added in described paper matrix, the plant extracts of described tool antibacterial functions is selected from cones of Pinus koraiensis extract, erythronium ethanol extract, syringa reticulata var mandshurica bark ethanol extract, U.S. Chinese grass volatile oil is with at least one in natural tea tree essential oil, NMF is added in described paper matrix, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope, wherein, described NMF is selected from least one in witch hazel extract, extract solution from aloe, rose, Aloe Vera Gel, Herba Euphrasiae Regelii extract, camomile extract, and the dry paper matrix containing above-mentioned solution, be all formed in described paper matrix with solid-state form with the plant extracts and acidity regulator that make described surfactant, tool antibacterial functions.
A kind of dry towel, it comprises paper matrix, described paper matrix is manufactured paper with pulp by the string being added with wet strength agent and is formed, the content of described wet strength agent is 0.01% ~ 3.0% of described paper matrix fiber oven dry stock quality, in described matrix, be formed with the surfactant, the plant extracts of tool antibacterial functions and the acidity regulator that exist in solid form, pH value scope when described dry towel is in wetting state is 5.0 ~ 7.0; ; Wherein, the plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the mode being more than or equal to the clean mixed liquor of 70% with water content is added in described paper matrix, after adopting the mode of far-infrared ray drying or microwave drying to carry out drying to described paper matrix afterwards, be present in described dry towel in the mode of cleaning mixt, the plant extracts of described tool antibacterial functions is selected from cones of Pinus koraiensis extract, erythronium ethanol extract, syringa reticulata var mandshurica bark ethanol extract, U.S. Chinese grass volatile oil with at least one in natural tea tree essential oil; PH value scope when the use amount of described acidity regulator is in wetting state to ensure described dry towel is limited 5.0 ~ 7.0, and the quality of described surfactant and the plant extracts of tool antibacterial functions is 5 ~ 20:1 ~ 5 than scope; In described clean mixed liquor, comprise NMF further, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope, wherein, described NMF selects at least one in witch hazel extract, extract solution from aloe, rose, Aloe Vera Gel, Herba Euphrasiae Regelii extract, camomile extract; .
The described dry towel that embodiment of the present invention provides in use, only needs the position water-wet by needing cleaning, or is soaked by described dry towel with water, then utilizes described dry towel wiping to need the position of cleaning can reach the object of cleaning.The above-mentioned dry towel production technology that embodiment of the present invention provides and the dry towel produced according to this production technology, tool has the following advantages: first, the cleaning function component comprised in dry towel of the present invention is present in paper matrix with solid-state form, therefore do not need to carry out special moisturizing to dry towel under non-working condition to preserve, it can be the same with the paper for daily use such as roll web, only needs simple packaging or be directly exposed in external environment the cleaning function component need not worried in dry towel to lose efficacy; The second, form because the paper matrix of described dry towel is manufactured paper with pulp by string, therefore, its recovery reduces greatly, contributes to protection of the environment; 3rd, the pH value scope of dry towel provided by the present invention when wetting state is 5.0 ~ 7.0, the pH value of itself and human body skin is suitable, and therefore described dry towel in use, nonirritant gentle to user's skin, is especially applicable to the user with sensitive.
Detailed description of the invention
Embodiment of the present invention provides a kind of production technology of dry towel, and it comprises the steps:
S1, utilizes the string being added with wet strength agent to manufacture paper with pulp paper matrix;
In this step, the process of manufacturing paper with pulp of described paper matrix is roughly as follows: the short fiber fiber of long and slender for the length of certain mass dimension and certain mass is soaked a period of time respectively in water, then extracts in starch dispensing machine and carries out discongesting to obtain long fiber suspensions and short fiber suspension; Fiberizer is utilized to carry out defibrination process to long fiber suspensions and short fiber suspension respectively; Long fiber suspensions after defibrination process and short fiber suspension are carried out be mixed to get mixing slurry; In described mixing slurry, add wet strength agent, and utilize the described mixing slurry being added with wet strength agent to manufacture paper with pulp, to form described paper matrix.
In the present invention, described string comprises lumber fibre and non-timber fiber, wherein, described lumber fibre comprises needle-leaved wood fibre, broad-leaved wood fiber, and described non-timber fiber comprises bamboo fiber, fibers in grass class, bast fibers and seed wool fibre etc.
Preferably, described string is the mixing slurry of needle-leaved wood fibre and broad-leaved wood fiber.
Further, in described mixing slurry, the mass ratio of needle-leaved wood fibre and broad-leaved wood fiber is 2:8 ~ 7:3, and further, the mass ratio of needle-leaved wood fibre and broad-leaved wood fiber is 3:7 ~ 5:5.
Preferably, the basic weight of described paper matrix is 10g/m2 ~ 80g/m2.
Further, the basic weight of described paper matrix is 30g/m2 ~ 50g/m2.
In the present invention, described wet strength agent is including, but not limited to melamine resin, Lauxite, polyamine epichlorohydrin resin and PAMC resin.
Preferably, the use amount of described wet strength agent is 0.01% ~ 3.0% of described paper matrix fiber oven dry stock quality.
Further, the use amount of described wet strength agent is 1.5% ~ 2.5% of described paper matrix fiber oven dry stock quality.
S2, carries out mixing preparing the clean mixed liquor that water content is at least 70%, pH value scope is 5.0 ~ 7.0 by the plant extracts of surfactant, tool antibacterial functions and acidity regulator;
Described surfactant is selected from least one in non-ionic surface active agent, cationic surfactant, anion surfactant, amphoteric surfactant.Described non-ionic surface active agent comprises APES, high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, sorbitan ester, sucrose fatty ester and laurate etc.Described cationic surfactant comprises fatty amine salt and quaternary ammonium salt etc.Described anion surfactant comprises neopelex, aliphatic acid cycloalkyl ester, aliphatic acid cyclic alkyl amides and fatty acid methyl ester etc.Described amphoteric surfactant comprises amino acids and betaines etc.
In the present invention, above-mentioned various surfactants can be used alone, and also can mix two or more use.But, may flocculation be produced when considering that cationic surfactant uses together with anion surfactant, therefore not advise cationic surfactant and anion surfactant to be used in described dry towel provided by the present invention simultaneously.Certainly, if when not considering the flocculation of cationic surfactant and anion surfactant, both can be used together.
Preferably, one or the mixture of anion surfactant or non-ionic surface active agent is used.
The plant extracts of described tool antibacterial functions is selected from cones of Pinus koraiensis extract, erythronium ethanol extract, syringa reticulata var mandshurica bark ethanol extract, U.S. Chinese grass volatile oil with at least one in natural tea tree essential oil.
Described acidity regulator is selected from least one in citric acid, lactic acid, tartaric acid, malic acid, metatartaric acid, phosphoric acid, acetic acid, hydrochloric acid, adipic acid, fumaric acid, NaOH, potash, sodium carbonate, natrium citricum, potassium citrate, sodium sesquicarbonate and sodium dihydrogen citrate.
Further, also comprised the NMF of skin care effect in described clean mixed liquor, described NMF is selected from least one in urea element, Sodium Hyaluronate, glycerine, propane diols, sorbierite, vitamin E, collagen, witch hazel extract, extract solution from aloe, rose, Aloe Vera Gel, Herba Euphrasiae Regelii extract, camomile extract.
In described clean mixed liquor, the use amount of described acidity regulator is to ensure that the pH value scope of described clean mixed liquor is limited 5.0 ~ 7.0, and the quality of described surfactant and the plant extracts of tool antibacterial functions is 5 ~ 20:1 ~ 5 than scope.
When containing NMF, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope.
Understandable, according to different product needed, can also comprise in described clean mixed liquor other this area the chemical assistant commonly used, such as softening agent, drying strengthening agent, sodium carboxymethylcellulose (being called for short CMC), defoamer, dispersant etc.
S3, adds in described paper matrix by described clean mixed liquor;
In this step, coating can be adopted, described clean mixed liquor adds in described paper matrix by impregnating mode.
In this step, need explanation what time following: first, the water content of the coating fluid used in traditional paper coating processes remains on less than 10% usually, but the water content of clean mixed liquor used in the present invention is up to more than 70%, for clean mixed liquor itself, high-moisture can make surfactant contained in clean mixed liquor, the functional materials such as the plant extracts of tool antibacterial functions and acidity regulator reach completely compatible effect each other, so in use can ensure the surfactant in clean mixed liquor, the functional materials effects separately such as the plant extracts of tool antibacterial functions and acidity regulator can play simultaneously, for paper matrix, high-moisture can guarantee the surfactant comprised in clean mixed liquor, the plant extracts of tool antibacterial functions and acidity regulator can be evenly distributed in the local that only can not concentrate on paper matrix in described paper matrix, thus guarantee that final products have fine qualities, the second, why the present invention uses the string being added with wet strength agent to described paper matrix of manufacturing paper with pulp, and its object is also just in order to guarantee that the clean mixed liquor of high-moisture is when adding to paper matrix, and paper matrix can keep certain wet strength.
Designed by the autotelic water content to clean mixed liquor of applicant, make to add to surfactant that the clean mixed liquor in paper matrix comprises, the functional component such as plant extracts and acidity regulator of tool antibacterial functions can permeate along with moisture and be evenly distributed in paper matrix in paper matrix.
In the present embodiment, described clean mixed liquor adds in described paper matrix by the preferred mode of coating that adopts.
Preferably, the coating weight of described clean mixed liquor is 2% ~ 40% of described paper matrix quality, and further, the coating weight of described clean mixed liquor is 5% ~ 25% of described paper matrix quality.
It should be noted that, in the present embodiment, coating or impregnating mode is adopted to be added in described paper matrix by the functional aids such as the plant extracts of surfactant, tool antibacterial functions and acidity regulator to the main purpose that described paper matrix processes.It will be appreciated by those skilled in the art that, the functional aids such as the plant extracts of surfactant, tool antibacterial functions and acidity regulator to be added in described paper matrix and not mean that and above-mentioned three kinds of functional aids must be mixed in advance.That is, in other embodiment of the present invention, the functional aids such as the plant extracts of described surfactant, tool antibacterial functions and acidity regulator also can add in described paper matrix respectively by coating, impregnating mode in the solution mode of high-moisture separately.
Preferably, when the plant extracts of described surfactant, tool antibacterial functions, the functional aid such as acidity regulator and NMF add in described paper matrix in solution mode separately, suitably can reduce the water content of each functional aid solution, to ensure that in adding procedure, paper matrix can keep enough intensity.Find through experiment, when the water content of the solution corresponding to each functional aid in the plant extracts of described surfactant, tool antibacterial functions and acidity regulator is all more than 25%, functional aid can be made equally to be dispersed in uniformly in paper matrix.
Preferably, when described surfactant, the plant extracts of tool antibacterial functions, when the functional aid such as acidity regulator and NMF adds in described paper matrix in the mode of solution separately, the addition of described surfactant is 0.1% ~ 0.8% of paper matrix quality, the addition of the plant extracts of described tool antibacterial functions is 0.02% ~ 0.1% of paper matrix quality, the addition of described acidity regulator is to ensure that described paper matrix pH value scope is in a moistened state limited 5.0 ~ 7.0, the addition of described NMF is 0.02% ~ 0.1% of paper matrix quality.
S4, the mode of far-infrared ray drying or microwave drying is adopted to carry out drying to the described paper matrix including clean mixed liquor, to obtain dry towel, in described dry towel, plant extracts and the acidity regulator of described surfactant, tool antibacterial functions exist in a solid state;
In the present embodiment, the object of far-infrared ray drying or microwave drying is selected to be: on the one hand, by selecting the wavelength of far red light or micro-wave frequency, in dry run, far red light or microwave can be made targetedly only to resonate with the hydrone in paper matrix, and can not with contained surfactant in paper matrix, the functional components such as the plant extracts of tool antibacterial functions and acidity regulator resonate, surfactant contained in clean mixed liquor can be made by such mode, the plant extracts of tool antibacterial functions and acidity regulator are retained in paper matrix completely, and paper matrix can not be departed from along with the evaporation of moisture content, on the other hand, far-infrared ray drying microwave drying all has the thermal diffusion direction advantage consistent with object moisture evaporation direction, namely, thermal diffusion direction and moisture evaporation direction are all outwards carry out from interior of articles, drying can be carried out fast like this to paper matrix, avoid paper matrix be in the environment of high-moisture for a long time under and occur wet strength reduce problem, simultaneously, far-infrared ray drying or microwave drying are when carrying out drying to object, it reaches unanimity to the rate of drying of object each several part, homogeneous heating, can ensure the uniformity of the physical property of paper matrix.
Understandable, in the present invention, the mode that dry mode is not limited to far-infrared ray drying or microwave drying is carried out to the paper matrix containing clean mixed liquor.Do not considering that paper matrix is in dry run, add to the surfactant in paper matrix, tool antibacterial functions the situation such as loss, distribution of the functional aid such as plant extracts and acidity regulator time, also can adopt this area such as constant pressure and dry, hygroscopic desiccation the drying mode commonly used.
S5, carries out embossing to described dry towel.
In the present embodiment, the embossing can carrying out in various degree to dry towel products according to the different structure of dry towel products (individual layer, bilayer, three layers or multilayer).Concrete, " embossing degree " can be adopted to characterize, and so-called " embossing degree " refers to the ratio of land area and the paper gross area.
For the dry towel of individual layer, its embossing degree is preferably 5%-50%, is further 10%-20%; For double-deck and above dry towel of multilayer, its embossing degree is preferably 1%-30%, is further 3%-10%.
Be applicable to patterned fashion of the present invention comprise point-to-point, put to put down, put to this area such as recessed the patterned fashion commonly used.Different pattern can be made as required, such as floating-point, figure, lines, registration mark etc. during embossing.
By carrying out embossing to described dry towel, the roughness on dry towel surface can be increased, thus increase the frictional force of dry towel and user's skin, and then increase clean dynamics.
Understandable, in the present invention, when needing the physical propertys such as the pliability considering dry towel, also embossing process can not be carried out to described dry towel.
Embodiment of the present invention additionally provides a kind of dry towel, it comprises paper matrix, described paper matrix is manufactured paper with pulp by the string being added with wet strength agent and is formed, wherein, the content of described wet strength agent is 0.01% ~ 3.0% of described paper matrix fiber oven dry stock quality, in described matrix, be formed with the surfactant, the plant extracts of tool antibacterial functions and the acidity regulator that exist in solid form, pH value scope when described dry towel is in wetting state is 5.0 ~ 7.0.
Preferably, the content of described wet strength agent is 1.5% ~ 2.5% of described paper matrix fiber oven dry stock quality.
Can select, the plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the mode being more than or equal to the clean mixed liquor of 70% with water content is added in described paper matrix, after adopting the mode of far-infrared ray drying or microwave drying to carry out drying to described paper matrix afterwards, be present in described dry towel in the mode of cleaning mixt.
Further, the quality including described surfactant, the plant extracts of tool antibacterial functions and the cleaning mixt of acidity regulator accounts for 2% ~ 40% of described dry towel gross mass.
Further, the quality including described surfactant, the plant extracts of tool antibacterial functions and the cleaning mixt of acidity regulator accounts for 5% ~ 25% of described dry towel gross mass.
In described dry towel, the pH value scope when use amount of described acidity regulator is in wetting state to ensure described dry towel is limited 5.0 ~ 7.0, and the quality of described surfactant and the plant extracts of tool antibacterial functions is 5 ~ 20:1 ~ 5 than scope.
Further, the NMF existed in solid form is also included in described dry towel.
When containing NMF, in described dry towel, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope.
Can select, the plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the mode being more than or equal to the solution of 25% with water content is respectively added in described paper matrix, adopt the mode of far-infrared ray drying or microwave drying to carry out dry mode to described paper matrix afterwards and are formed in described dry towel.
The described dry towel that embodiment of the present invention provides in use, only needs the position water-wet by needing cleaning, or is soaked by described dry towel with water, then utilizes described dry towel wiping to need the position of cleaning can reach the object of cleaning.Compared with the existing wet tissue with cleaning function including cleaning agent, the above-mentioned dry towel production technology that embodiment of the present invention provides and the dry towel produced according to this production technology, tool has the following advantages: first, the cleaning function component comprised in dry towel of the present invention is present in paper matrix with solid-state form, therefore do not need to carry out special moisturizing to dry towel under non-working condition to preserve, it can be the same with paper for daily uses such as roll webs, only need simple packaging or be directly exposed in external environment the cleaning function component need not worried in dry towel to lose efficacy, the second, form because the paper matrix of described dry towel is manufactured paper with pulp by string, therefore, its recovery reduces greatly, contributes to protection of the environment, 3rd, the pH value scope of dry towel provided by the present invention when wetting state is 5.0 ~ 7.0, the pH value of itself and human body skin is suitable, and therefore described dry towel in use, nonirritant gentle to user's skin, is especially applicable to the user with sensitive.
Present embodiment additionally provides concrete case study on implementation to be further described above-mentioned dry towel production technology provided by the present invention and dry towel products, specific as follows.
Case study on implementation 1:
In paper-making process, add the wet strength agent being equivalent to fiber absolute dry mass 2.1%, manufacture paper with pulp into the individual layer paper handkerchief containing certain wet strength, the basic weight of this paper handkerchief is 43g/m2; It is 25% (10% neopelex+5% anhydrous sorbitol+5% natural tea tree essential oil+1% citric acid+4% glycerine+75% deionized water by content of dispersion, also be, water content is 75%) clean mixed liquor be applied to a surface of paper handkerchief, coating weight is 5% of paper handkerchief absolute dry mass; By infra-red drying, by the moisture evaporation in paper handkerchief to obtain dry towel; Embossing process is carried out to dry towel, the dry towel products of individual layer can be obtained.
By this product trimming, packaging, make paper extraction, can be positioned over public product for consumer.
Case study on implementation 2:
In paper-making process, add the wet strength agent being equivalent to fiber absolute dry mass 2.5%, adopt three layers of head case, manufacture paper with pulp into the three-ply paper towel containing certain wet strength, the basic weight of this paper handkerchief is 35g/m2; It is 29% (15% neopelex+5% anhydrous sorbitol+3% natural tea tree essential oil+3.5% citric acid+1.5% natrium citricum+1% urea element+71% deionized water by content of dispersion, also be, water content is 71%) clean mixed liquor be applied to a surface of paper handkerchief, coating weight is 15% of paper handkerchief absolute dry mass; By infra-red drying, by the moisture evaporation in paper handkerchief to obtain dry towel; Embossing process is carried out to dry towel, the dry towel products of three layers can be obtained.
This product is folded, cuts, packs, makes tissue, can carry with for consumer.
Case study on implementation 3:
In paper-making process, add the wet strength agent being equivalent to fiber absolute dry mass 2.5%, adopt double-deck head case, manufacture paper with pulp into the double-deck paper handkerchief containing certain wet strength, the basic weight of this paper handkerchief is 30g/m2; It is 13% (5% neopelex+1% natural tea tree essential oil+1.9% citric acid+0.1% natrium citricum+5% urea element+87% deionized water by content of dispersion, also be, water content is 87%) clean mixed liquor be applied to a surface of paper handkerchief, coating weight is 15% of paper handkerchief absolute dry mass; By infra-red drying, by the moisture evaporation in paper handkerchief to obtain dry towel; Embossing process is carried out to dry towel, double-deck dry towel products can be obtained.
This product is folded, cuts, packs, makes pocket bag, can carry with for consumer.
In addition, those skilled in the art also can do other change in spirit of the present invention.Therefore these changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (14)
1. a dry towel production technology, it comprises the steps:
Utilize the string being added with wet strength agent to manufacture paper with pulp paper matrix, the content of described wet strength agent is 0.01% ~ 3.0% of fiber oven dry stock quality;
By surfactant, the plant extracts of tool antibacterial functions and acidity regulator are more than or equal to the solution of 70% form with total moisture content is added in described paper matrix, wherein, described surfactant, the plant extracts of tool antibacterial functions and acidity regulator are more than or equal to 70% with water content, pH value scope is that the form of the clean mixed liquor of 5.0 ~ 7.0 is added in described paper matrix, the plant extracts of described tool antibacterial functions is selected from cones of Pinus koraiensis extract, erythronium ethanol extract, syringa reticulata var mandshurica bark ethanol extract, U.S. Chinese grass volatile oil is with at least one in natural tea tree essential oil,
NMF is added in described paper matrix, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope, wherein, described NMF is selected from least one in witch hazel extract, extract solution from aloe, rose, Aloe Vera Gel, Herba Euphrasiae Regelii extract, camomile extract; And
The dry paper matrix containing above-mentioned solution, is all formed in described paper matrix with solid-state form with the plant extracts and acidity regulator that make described surfactant, tool antibacterial functions.
2. dry towel production technology as claimed in claim 1, is characterized in that: the addition of described clean mixed liquor is 2% ~ 40% of described paper matrix quality.
3. dry towel production technology as claimed in claim 1, is characterized in that: the plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the solution form being more than or equal to 25% with water content is respectively added in described paper matrix.
4. dry towel production technology as claimed in claim 3, it is characterized in that: the addition of described surfactant is 0.1% ~ 0.8% of paper matrix quality, the addition of the plant extracts of described tool antibacterial functions is 0.02% ~ 0.1% of paper matrix quality, and the addition of described acidity regulator is to ensure that described paper matrix pH value scope is in a moistened state limited 5.0 ~ 7.0.
5. dry towel production technology as claimed in claim 4, is characterized in that: the addition of described NMF is 0.02% ~ 0.1% of paper matrix quality.
6. dry towel production technology as claimed in claim 1, is characterized in that: the mode of described drying is far-infrared ray drying or microwave drying.
7. dry towel production technology as claimed in claim 1, is characterized in that: the use amount of described wet strength agent is 1.5% ~ 2.5% of described paper matrix fiber oven dry stock quality.
8. dry towel production technology as claimed in claim 1, is characterized in that: comprise the step of dried paper matrix being carried out to embossing further.
9. a dry towel, it comprises paper matrix, it is characterized in that: described paper matrix is manufactured paper with pulp by the string being added with wet strength agent and formed, the content of described wet strength agent is 0.01% ~ 3.0% of described paper matrix fiber oven dry stock quality, in described matrix, be formed with the surfactant, the plant extracts of tool antibacterial functions and the acidity regulator that exist in solid form, pH value scope when described dry towel is in wetting state is 5.0 ~ 7.0; Wherein,
The plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the mode being more than or equal to the clean mixed liquor of 70% with water content is added in described paper matrix, after adopting the mode of far-infrared ray drying or microwave drying to carry out drying to described paper matrix afterwards, be present in described dry towel in the mode of cleaning mixt, the plant extracts of described tool antibacterial functions is selected from cones of Pinus koraiensis extract, erythronium ethanol extract, syringa reticulata var mandshurica bark ethanol extract, U.S. Chinese grass volatile oil with at least one in natural tea tree essential oil;
PH value scope when the use amount of described acidity regulator is in wetting state to ensure described dry towel is limited 5.0 ~ 7.0, and the quality of described surfactant and the plant extracts of tool antibacterial functions is 5 ~ 20:1 ~ 5 than scope;
In described clean mixed liquor, comprise NMF further, the plant extracts of described surfactant, tool antibacterial functions and the quality of NMF three are 5 ~ 20:1 ~ 5:1 ~ 5 than scope, wherein, described NMF is selected from least one in witch hazel extract, extract solution from aloe, rose, Aloe Vera Gel, Herba Euphrasiae Regelii extract, camomile extract.
10. dry towel as claimed in claim 9, is characterized in that: in described dry towel, and the content of described wet strength agent is 1.5% ~ 2.5% of described paper matrix fiber oven dry stock quality.
11. dry towel as claimed in claim 9, is characterized in that: the quality of cleaning mixt accounts for 2% ~ 40% of described dry towel gross mass.
12. dry towel as claimed in claim 9, it is characterized in that: the plant extracts of described surfactant, tool antibacterial functions and acidity regulator are that the mode being more than or equal to the solution of 25% with water content is respectively added in described paper matrix, adopt the mode of far-infrared ray drying or microwave drying to carry out dry mode to described paper matrix afterwards and be formed in described dry towel.
13. dry towel as claimed in claim 12, it is characterized in that: the addition of described surfactant is 0.1% ~ 0.8% of paper matrix quality, the addition of the plant extracts of described tool antibacterial functions is 0.02% ~ 0.1% of paper matrix quality, and the addition of described acidity regulator is to ensure that described paper matrix pH value scope is in a moistened state limited 5.0 ~ 7.0.
14. dry towel as claimed in claim 9, is characterized in that: the addition of described NMF is 0.02% ~ 0.1% of paper matrix quality.
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