CN101144255B - Sanitary paper - Google Patents
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- CN101144255B CN101144255B CN2007101481761A CN200710148176A CN101144255B CN 101144255 B CN101144255 B CN 101144255B CN 2007101481761 A CN2007101481761 A CN 2007101481761A CN 200710148176 A CN200710148176 A CN 200710148176A CN 101144255 B CN101144255 B CN 101144255B
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Abstract
It is intended to provide sanitary paper which is excellent in texture such as moistness and softness and scarcely causes skin irritation or blushing even if it is brought into contact with the skin frequently. Namely, sanitary paper having an oil absorbance specified in JIS P8141 of 7 mm or less and a moisture content of from 9.50 to 15.00% (measured in accordance with JIS P8127 after conditioning in accordance with JIS P8111); carrying a solution, which contains a moistening agent, a softener, an antioxidant and so on, coated in a dose of 46.0 to 160.0 mg/cm3 of the paper base; and having a bending hardness B measured with the use of a pure bending machine of from 0.0040 to 0.0060 g.cm2/cm.
Description
The application is that Daio Seishi KK submits to, application number is " 02824082.0 ", the applying date dividing an application for the application for a patent for invention in " on December 2nd, 2002 ".
Technical field
The present invention relates to a kind of tissue paper.
Background technology
Recently, on market, sell tissue paper because of the so-called high type that contains soup skin soft-touch such as softener, even owing to frequently wipe nose and also be difficult for having the skin irritation sense or be difficult for making the nose redness, so be popular.
But, containing the tissue paper of soup in the past, its effect that prevents skin irritation sense or red swelling of the skin is insufficient.
That is, the inventor finds that through further investigation the tissue paper that in the past contained soup has the effect of removing this surface sebum when contacting with the cuticula surface of skin.So, if facing toward the same part of skin, this tissue paper frequently contacts, and then tissue paper can be removed sebum earlier, subsequently, does not remove the moisture in the cuticula because of there being sebum, and its result causes pachylosis and redness.
Summary of the invention
Main purpose of the present invention is to provide a kind of tissue paper, and it has moist feeling, soft degree etc. in use, and to touch skin property good, even frequently simultaneously also be difficult for generation skin irritation sense and red swelling of the skin with contact skin.
The tissue paper of the present invention that solves this technical problem is characterised in that, contains soup in the substrate paper, and the oil suction degree is below 7.0mm.Oil suction degree of the present invention is that Gu Lamu (Network レ system) the absorption of water test of stipulating with JIS P8141 is a benchmark, is replaced as commercially available salad oil (サ ラ ダ) (The Nisshin Oil Mills, Ltd) to water, and mensuration is come out under JIS P8111 specified standardized condition.But, minute is 60 seconds, and paper flows to and is vertical (flow direction in the production line).That is to say that the test film of tissue paper is that vertically the paper lower end is immersed in the salad oil, measures the lifting height of the salad oil that rises after 60 seconds, gets the mean value of 10 points on the test film.
The tissue paper oil absorption of soup application type was too high in the past, and shown in Fig. 1 (a), when tissue paper frequently contacted with skin, tissue paper was captured the sebum on cuticula surface successively earlier, captured the moisture in the cuticula again, and skin becomes coarse and red and swollen as a result.
According to the present invention, when the oil suction degree when 7.0mm is following, shown in Fig. 1 (b), tissue paper is difficult to seize the sebum on cuticula surface, thereby the moisture in the cuticula is protected.Therefore be difficult for roughening the skin, redness.
The tissue paper that the present invention proposes is characterized in that, presses the damping of JIS P8111 rated condition, and the moisture rate of measuring by JIS P8127 is 9.50～15.00%.
Commercial in the past article moisture rate is low.In contrast to this, according to the present invention, then be that main to touch skin property good with the moist feeling if improve moisture rate.And, even particularly surperficial with the cuticula of contact skin sebum also is difficult to seize the moisture in the cuticula.Therefore, can not make pachylosis red and swollen even frequently contact with skin yet.
Among the present invention, the unit volume herb liquid amount of substrate paper can be 46.0～160mg/cm
3Reach oil suction degree that this soup amount just can make tissue paper in the scope of technical scheme 1 record.In addition, the soup amount surpasses 160mg/cm
3, tissue paper has the sense of being clamminess, and the user is felt under the weather.
Among the present invention, can use the faintly acid soup of pH5.0～6.0 as soup.Like this, the pH value of soup has and perfects the same faintly acid of skin, also can not make skin become alkalescence or highly acid even touch skin, has can prevent because the influence of soup pH value causes the effect of pachylosis.
Among the present invention, can use the soup of at least a NMF in carbohydrate, glycol solvent and its derivatives such as alcohol such as the multivalence that wherein contains glycerine or propylene glycol, sorbierite or glucose as soup.Through adopting this soup, can form the abundant good tissue paper of moist feeling of wettability.
In addition, among the present invention, soup can adopt the soup that wherein contains anion surfactant, non-ionic surface active agent, cationic surfactant and at least a softener of zwitterionic surfactant.Adopt this soup, the soft feeling of tissue paper is good.
In addition, among the present invention, can use the soup that contains at least a anti-oxidant in vitamin C and the vitamin E as soup.The anti-oxidant that uses in the soup of the present invention can adopt vitamin C, vitamin E.Vitamin E is the strong composition of reducing power, has elimination activity oxygen radical and the antioxidation that prevents to produce lipid peroxide.Therefore, vitamin E has the function as the stabilizing agent of soup, simultaneously, when tissue paper is attached on user's skin, can bring into play effect that prevents its skin oxidation and the effect that stimulates circulation.And, also have moisture-keeping functions.In addition, vitamin C has the anti-skin oxidation same with vitamin E.And, because of vitamin C have the reduction vitamin E effect, so; When use vitamin C, E both the time; Vitamin C has the effect as the vitamin E auxiliary agent, and the vitamin E of oxidations such as reason active oxygen has the effect of keeping the powerful anti-sebum oxidation of vitamin E.
In addition, in the present invention,, can also use the soup that contains collagen as soup.Collagen forms 90% of dermis of skin, and skin can wetting and tensioning when collagen reduced.Therefore, contain collagen in the tissue paper, can bring into play the moistening effect of giving skin moisturizing when itself and contact skin through making, simultaneously, even also can bring into play moistening effect to tissue paper.
In the present invention, the bending hardness B that draws with the pure bending testing machine can be 0.0040～0.0060gcm
2/ cm.Bending hardness B described in the present invention does, the paper examination material clip of wide 20cm is spaced apart 1cm, the pure bending that a square tube is crossed remain circular arc, is bent to maximum curvature 2.5cm to the table side
-1Restore the back, subsequently more inwards the lateral bending song reach maximum curvature-2.5cm
-1When restore the back, in curvature and bending moment concern, by curvature at 0.5～1.5cm
-1Between average tilt showed.
In existing commercial article, bending hardness B shows very big value.In contrast to this, according to the present invention, when bending hardness B was little value, main was that main to touch skin property good with the softness.And,, have the advantage that improves moist feeling and soft feeling when containing in the substrate paper when being soaked with NMF and softener.
In addition, in the present invention, the pliability of per unit area intensity (Mi Ping) is 5.4～6.4m
2/ 100.Opposing value (mean value in length and breadth) when so-called among the present invention " pliability " is illustrated in the gap of wide 5.0mm and is pressed into the wide paper of 10cm with terminal.And intensity is the measured value according to JIS P8124.Pliability in existing commercially available article demonstrates very big value.According to the present invention, can make tissue paper have good soft feeling in little value scope through making pliability.
In addition, in tissue paper of the present invention, the intensity of each layer is 10～35g/m
2, and constitute by 1～3 layer, simultaneously, when dry longitudinally TENSILE STRENGTH be 60～160N/m, and horizontal TENSILE STRENGTH is 20～60N/m when dry, and when dry longitudinally TENSILE STRENGTH the aspect ratio of transverse tensile strength is preferably 1.5～5.0.In addition, so-called TENSILE STRENGTH is meant the TENSILE STRENGTH of being surveyed by the tensile strength test method of JISP8116 regulation among the present invention.
Usually, in sanitary paper, the intensity of Hard copy body also can descend when stressing pliability merely, and therefore, TENSILE STRENGTH preferably keeps within the scope of the invention.
In addition, in tissue paper of the present invention, the NBKP fit rate in the paper pulp raw material is preferably 30.0～80.0%.Adopt this tissue paper of the present invention to be specially adapted to address the above problem.
Description of drawings
Fig. 1 is the function declaration figure of soup tissue paper;
Fig. 2 is the key diagram of bending hardness test method;
Fig. 3 is the graph of a relation of bending moment and curvature;
Fig. 4 is the graph of a relation of compression property;
Fig. 5 is the key diagram of surface characteristic test method.
The specific embodiment
Tissue paper of the present invention is the tissue paper that satisfies following at least a basic comprising, certainly, also can possess two kinds of conditions.
(first kind of basic comprising)
Make and contain soup in the substrate paper, the oil suction degree is below 7.0mm.The oil suction degree of tissue paper is pressed the Gu Lamu absorption of water test of JISP8141 regulation for standard, changes water into commercially available salad oil (The Nisshin Oil Mills, Ltd's system), under JIS P8111 specified standard condition, measures.Minute is 60 seconds, and the flow direction of paper is vertical (flow direction in the manufacturing line).Even the test film of tissue paper immerses the lower end of paper in the salad oil in the vertical, measure the height that salad oil rose after 60 seconds, get the mean value of 10 points in the test film.
(second kind of basic comprising)
Damping tissue paper under JIS P8111 rated condition, the tissue paper moisture rate of measuring by the regulation of JIS P8127 is 9.50～15.00%.
(concrete formation)
In embodiments of the present invention, according to the condition of above-mentioned basic comprising, can adopt following concrete formation.
Can use material known without a doubt as substrate paper, the NBKP fit rate is 30.0～80.0% (JIS P8120) in the paper pulp raw material, is preferably 50.0～70.0% especially.
The intensity of tissue paper (JIS P8124) can be 10.0～35.0g/m
2The paper of tissue paper is thick to be preferably 2 layer of 130～200 μ m.The wrinkle rate of tissue paper is preferably 15.0～26.0.
In substrate paper, contain under the situation of soup, the oil suction degree can be 1.0～7.0mm usually, particularly 4.0～6.5.This tissue paper can be through being coated with soup (also can adopt other to give the method for soup) on substrate paper, make that the soup amount of per unit volume is 46.0～160mg/cm in its substrate paper
3, in particular for 48.0～60.0mg/cm
3Make.
Soup amount in the tissue paper is measured and is used Suo Gelite (ソ Star Network ス レ one) extractor; Be immersed in the about 10g of test portion among ethanol benzene solvent (volumetric ratio 1: 1) 120～140ml; After on temperature is bathed, making extract keep slight boiling heating and extracting about 4 hours; In 150 ± 2 ℃ thermostatic drier, placed 90 minutes, and measured the weight of extracting composition, with the adiabatic drying weight of test portion divided by its ratio of percentage calculation.The calculating of the soup amount of paper per unit volume (=soup coating weight) as shown in the formula;
Soup coating weight=intensity (per 1 layer) * 2 (layer) * soup amount (%) * 1000 ÷ (per unit area volume)
But, the volume of unit are is paper thick (μ m) ÷ 10000 * 100 * 100.
Like this, through abundant reduction oil suction degree, tissue paper is difficult to capture the sebum on cuticula surface, and sebum has been protected the moisture in the cuticula, and skin is difficult for coarse redness.In addition, the soup amount surpasses 160.0mg/cm
3The time, tissue paper has the sense of stickup, and the user is felt under the weather.
Can use known soup without a doubt as soup, particularly when the pH value is 5.0～6.0, more preferably 5.3～5.7,, can prevent effectively that soup pH influence from causing pachylosis even also can not make skin become alkalescence with contact skin.The conciliation method of PH can be used the method for in soup, adding acidity or alkaline pH conditioning agent; At soup is under the highly acid situation; Can use sodium hydrate aqueous solution and potassium hydroxide aqueous solution to mediate, can use under for neutral or alkaline situation citric acid or phosphoric acid, lactic acid to regulate at soup.
As the medicine liquid ingredient among the present invention, can suitably select NMF, softener and anti-oxidant for use, especially preferably all contain these materials.NMF can suitably be selected multivalence alcohol, sorbierite, glycol solvent for use.These NMFs make tissue paper fully moistening.In addition meanwhile, can also use collagen, also have the effect that makes skin moisture-keeping in this case.
Softener can suitably be selected anion surfactant, non-ionic surface active agent, cationic surfactant and zwitterionic surfactant for use, special preferred anionic surfactant.Selecting for use under the situation of anion surfactant, the bending hardness of substrate paper (コ シ) can drop to aforementioned range, and can strengthen the soft feeling that moist feeling and softener produced that NMF produces.Anion surfactant can use carbonate, sulfonate, sulfuric acid, phosphate ester salt etc., special preferred alkyl phosphate ester salt.
Non-ionic surface active agent can be selected Span for use; Diethylene glycol (DEG) single-stearic (ジ エ チ レ Application グ リ コ one Le モ ノ ス テ ア レ one ト); Diglycol monotertiary grease (ジ エ チ レ Application グ リ コ one Le モ ノ オ レ エ one ト); Glycerine single-stearic (グ リ セ リ Le モ ノ ス テ ア レ one ト); Glycerine list grease (グ リ セ リ Le モ ノ オ レ エ one ト); Multivalence such as propylene glycol single-stearic alcohol mono fatty acid ester; N-(3-oil base-2-hydroxyl third) diethanol amine; Polyoxyethylene hardened castor oil (ボ リ オ キ シ エ テ レ Application sclerosis ヒ マ シ oil); The close wax of bunching sorbierite (the close ロ ウ of Port リ オ キ シ エ テ レ Application ソ Le PVC Star ト); The hard ester of bunching sorbierite sesquialter (Port リ オ キ シ エ テ レ Application ソ Le PVC タ Application セ ス キ ス テ ア レ one ト); Polyoxyethylene list grease (Port リ オ キ シ エ テ レ Application モ ノ オ レ エ one ト); Polyoxyethylene list lauryl (Port リ オ キ シ エ テ レ Application モ ノ ラ ウ レ one ト); Polyoxyethylene hexadecane ether (Port リ オ キ シ エ テ レ Application セ チ Le エ one テ Le); Polyoxyethylene lauryl ether (Port リ オ キ シ エ テ レ Application ラ ウ リ Le エ one テ Le) etc.
Cationic surfactant can be selected quaternary ammonium salt, amine salt or ammonia etc. for use; Zwitterionic surfactant can be selected secondary amine or tertiary amine aliphatic derivatives or heterocyclic secondary or the tertiary amine aliphatic derivatives etc. that contain carboxyl, sulfonate, sulfate for use in addition.
Anti-oxidant can use vitamin C, vitamin E etc., can bring into play tissue paper in this case and preserve moisture, prevents effects such as skin oxidation.Particularly use simultaneously under the situation of vitamin C, E, vitamin C has the effect as the vitamin E auxiliary agent, can keep the antioxidation of vitamin E more longways.Vitamin E is the strong composition of reducing power, has elimination activity oxygen radical and the antioxidation that prevents lipid peroxide.Therefore vitamin E had both had the function as the soup stabilizing agent, also can when tissue paper and user's contact skin, bring into play to prevent the effect of its skin sebum oxidation and the effect that stimulates circulation.In addition, also has moisture-keeping functions.In addition, the same effect of vitamin C with anti-sebum oxidation with vitamin E.In addition, because of vitamin C have the reduction vitamin E effect, when using vitamin C, E simultaneously, vitamin C plays the effect as the vitamin E auxiliary agent, the vitamin E of institute's oxidations such as reducing activity oxygen has the effect of keeping the strong anti-skin oxidation of vitamin E.
In addition, also can add collagen as required, can give wetness sensation to skin in this case, the performance moistening effect simultaneously, also has moistening effect to tissue paper.The addition of collagen can suitably be confirmed, but the addition identical with antioxidant level helps the reduction expense.
Under the situation of using above soup, can adopt following cooperation;
Active ingredient 60～100 weight % (preferred 80～100 weight %)
NMF 95～100 weight % (preferred 95.5～97.0 weight %)
Softener 0～5 weight % (preferred 3.0～4.5 weight %)
Anti-oxidant 0.000001～0.001 weight %
Moisture 0～40 weight %
In the present embodiment, the moisture rate of tissue paper of the present invention is preferably 9.50～12.00%.
Tissue paper bending hardness B of the present invention is 0.0040～0.0060gcm
2/ cm.So-called bending hardness B adopts following method to calculate among the present invention.Promptly; Use カ ト one テ Star Network Co., Ltd. system (automation Apparatus for Bending at low-temp KESFB2-AUTO-A); As shown in Figure 2, make the clip of the paper test portion of wide 20cm be spaced apart 1cm, the pure bending that a square tube is crossed remain circular arc, be bent to maximum curvature 2.5cm to the table side
-1Restore the back, and then side bends to maximum curvature-2.5cm inwards
-1Restore the back, and the relation of curvature and bending moment is estimated.This relation that obtains is made black this FilippoGammarelli west this curve (ヒ ス レ リ シ ス curve/retardant curve) value shown in Figure 3, by curvature 0.5～1.5cm
-1Between the vertical and horizontal mean value (B is average) of the bending hardness B that average tilt showed be bending hardness B of the present invention.The mean value of bending hardness B (B is average) is more greatly then more difficult crooked.
In addition, the pliability of per unit intensity is 5.4～6.4m in the tissue paper of the present invention
2/ 100.Opposing value (mean value in length and breadth) when so-called among the present invention " pliability " is expressed as in the gap of wide 5.0mm and is pressed into the wide paper of 10cm by the termination can be measured with so-called indent formula fabric feeling tester (Ha Application De Le オ メ one タ one).
In addition, the compression property TM of tissue paper of the present invention, T0 reach (T0-TM) preferably in following ranges.
Load 50g/cm
2Thickness T M:1 layer more than 0.160mm
Load 0.5g/cm
2Thickness T 0:1 layer below 0.350mm
The T0-TM:1 layer is below 0.200mm
TM/(T0-TM)：0.800～1.500
カ ト one テ Star Network Co., Ltd. system (portable compression test KES-G5) is used in this compression property test, has compressing area 2cm
2The steel plate of circular flat between compressed paper test portion to maximum compression load 50g/cm
2, the compression property during to recovery is estimated.At this moment the compression property shown in can be represented with relation shown in Figure 4.
In addition, tissue paper surface characteristic MMD of the present invention and MIU are preferably in following scope.
MMD (average deviation of coefficient of friction): 0.0180～0.0250
MIU (average friction coefficient): 0.4000～0.5000
In this surface characteristic test, use カ ト one テ Star Network Co., Ltd. system (friction induced test machine (テ ス タ one) KESSE).This testing machine is as shown in Figure 5; Friction of the length 5mm of the contact-making surface that constitutes by the piano wire of cross section diameter 0.5mm; Contact paper test portion under the contact pressure of 10g; Simultaneously the paper feeding test portion is given the tension force of 20g/cm on moving direction, the coefficient of friction when the speed by 0.1cm/ second measured makes the mobile 2cm of this friction.In addition, the average deviation MMD of coefficient of friction is meant the surface thickness change of moving the friction period of the day from 11 p.m. to 1 a.m, and promptly coefficient of friction is divided by the frictional distance (value of displacement=2cm).
In addition, wipe clean skin as toilet paper etc., also can be used for other purposes though tissue paper of the present invention is applicable to.Consider purposes, preferred per 1 layer intensity is 10～35g/m
2, and constitute by 1～3 layer.In addition, when tissue paper of the present invention is dry longitudinally TENSILE STRENGTH be 60～160N/m, preferred 80～140N/m; Horizontal TENSILE STRENGTH is 20～60N/m when dry, preferred 25～40N/m, and the aspect ratio of TENSILE STRENGTH is 1.5: 1.0～5.0: 1.0 when dry, preferred 2.0: 1.0～3.5: 1.0.In addition, the moistening TENSILE STRENGTH of tissue paper of the present invention vertically is 30.0～60.0N/m, laterally is 10.0～30.0N/m.The simple pliability that improves tissue paper, the intensity of Hard copy body can descend, if but maintain TENSILE STRENGTH in this scope, then can resemble and can be applicable to the tissue paper etc. and wipe clean skin.
Embodiment
(measure and calculate and sensory evaluation by the various characteristics of embodiments of the invention, existing articles for use and commercially available article A～D) carry out to various tissue papers for the expression of table 1 and table 2.Measure the calculation and evaluation methods statement as follows.In addition, physical behavior is measured and under JIS P8111 rated condition, is carried out.And be illustrated in the table 3 measuring result etc.
(1) mensuration of intensity (1 layer): JIS P8124
(2) mensuration of paper thick (2 layers): the thick dial type thickness measuring device (ダ イ ヤ Le シ Star Network ネ ス ゲ one ジ) (" PEACOCK G " type) of the rugged making manufacturing of tail that under the condition of JIS P8111, uses of paper is measured.Specifically; Confirming inserted link (プ ラ Application ジ ヤ one) and measuring interstation does not have dust, dust and dirt etc.; Transfer inserted link on the mensuration platform, the memory and the zero point of moving aforementioned dial type thickness measuring device coincide, and lift inserted link then; Place test portion (tissue paper) on the testing stand reading when reading inserted link and slowly descending.At this moment can only on put drift.In addition, measure 1 piece of mean value of getting 10 times.
(3) bulk density: intensity * 2/ (paper thick/10000 * 100 * 100)
(4) soup amount: as noted earlier
(5) the soup amount of per unit volume paper: as noted earlier
(6) oil suction degree: as noted earlier
(7) NBKP use level: JIS P8120
(8) wrinkle rate: ((the drier peripheral speed during system paper)-(cylinder peripheral speed))/(drier peripheral speed during system paper) * 100
(9) TENSILE STRENGTH: JIS P8113
(10) aspect ratio of TENSILE STRENGTH: longitudinal tensile strength/transverse tensile strength
(11) extensibility: the amount of tension during longitudinal stretching test cleaved
(12) moisture rate: JIS P8127
(13) pliability: indent formula fabric feeling tester
(14) bending hardness B: use pure bending testing machine (カ ト one テ Star Network society system " automation pure bending testing machine KESFB2-AUTO-A ").In addition, bending hardness B is not flexible more greatly more.
(15) To, Tm: use compression test (カ ト one テ Star Network society system " portable compression test KES-G5 ").In addition, more greatly then papery is soft more for T0-TM.
(16) average friction coefficient MIU, frictional distance MMD: use surface characteristic testing machine (カ ト one テ Star Network society system " friction induced test machine KESSE ")
(17) sensory evaluation: when pressing stipulated number wiping nose, divide 5 grades to estimate whether nose is difficult for feeling pain.Get 20 of men and women's mean value.
Table 1
| Embodiment | Existing example | Commercially available article 1 | Commercially available article 2 | Commercially available article 3 | Commercially available article 4 | |
| Intensity (g/m 2) | 17.5 | 17.1 | 15.1 | 17.8 | 15.1 | 18.3 |
| Thick 2 layers of paper (μ m) | 160 | 134 | 142 | 163 | 139 | 162 |
| Volume (the cm of per unit area paper 3/m 2) | 160 | 134 | 142 | 163 | 139 | 162 |
| Soup amount (wt%) | 23.4 | 17.6 | 19.3 | 19.8 | 3.7 | 18.7 |
| Content (the mg/cm of paper per unit volume 3) | 51.2 | 45.0 | 41.0 | 43.2 | 8.0 | 42.2 |
| Oil suction degree (mm) | 5.5 | 9.0 | 8.3 | 8.0 | 7.6 | 7.2 |
| Soup pH | 5.6 | 6.5 | - | - | - | - |
| NBKP use level (wt%) | 60.0 | 60.0 | - | - | - | - |
| Wrinkle rate (g) | 22.0 | 22.0 | - | - | - | - |
| Longitudinal tensile strength (N/m) when dry | 83.2 | 184.0 | 133.6 | 86.0 | 141.2 | 86.4 |
| Transverse tensile strength (N/m) when dry | 22.0 | 36.0 | 45.2 | 31.6 | 29.2 | 28.8 |
| TENSILE STRENGTH aspect ratio (N/m) when dry | 3.78 | 5.11 | 2.96 | 2.72 | 4.84 | 3.00 |
| Longitudinal stretching rate (%) | 11.7 | 10.9 | 13.1 | 11.8 | 10.5 | 11.7 |
| Longitudinal tensile strength when moistening (N/m) | 40.4 | 79.6 | 46.8 | 31.6 | 36.0 | 37.6 |
| Transverse tensile strength when moistening (N/m) | 12.0 | 18.4 | 19.6 | 14.0 | 9.2 | 15.6 |
| Moisture rate (%) | 10.02 | 9.14 | 8.16 | 9.11 | 8.16 | 9.21 |
| Pliability (g) | 1.10 | 1.16 | 1.32 | 1.19 | 1.26 | 1.18 |
| Pliability/intensity * 100 (m 2/100) | 6.286 | 6.784 | 8.742 | 6.685 | 8.344 | 6.448 |
Table 2
| Embodiment | Existing example | Commercially |
Commercially |
Commercially available article 3 | Commercially available article 4 | |
| Bending hardness B (gcm 2/cm) | 0.0050 | 0.0068 | 0.0095 | 0.0075 | 0.0094 | 0.0062 |
| T0(mm) | 0.307 | 0.359 | 0.385 | 0.422 | 0.364 | 0.423 |
| Tm(mm) | 0.162 | 0.133 | 0.152 | 0.149 | 0.156 | 0.148 |
| T0-Tm(mm) | 0.145 | 0.226 | 0.233 | 0.273 | 0.208 | 0.275 |
| Tm/(T0-Tm) | 1.117 | 0.588 | 0.652 | 0.546 | 0.750 | 0.538 |
| MIU | 0.4373 | 0.4990 | 0.3443 | 0.3879 | 0.2812 | 0.4009 |
| MMD | 0.0239 | 0.0232 | 0.0248 | 0.0199 | 0.0222 | 0.0209 |
Table 3
| Sensory evaluation | Embodiment | Existing example | Commercially |
Commercially |
Commercially available article 3 | Commercially available article 4 |
| Nose is difficult for shouting pain | 4.63 | 3.00 | ?3.13 | ?3.23 | ?3.13 | ?3.45 |
| Wetness sensation | 4.25 | 3.00 | ?2.50 | ?3.00 | ?2.50 | ?3.50 |
| Soft feeling | 4.38 | 3.00 | ?2.50 | ?3.00 | ?2.75 | ?3.38 |
| Solid sense | 4.25 | 3.00 | ?3.13 | ?3.63 | ?3.13 | ?3.25 |
| Overall merit | 4.38 | 3.13 | ?2.25 | ?3.00 | ?2.38 | ?3.38 |
As show shown in the 1-3, the embodiments of the invention oil suction degree of comparing with other embodiment is low, is difficult to absorb oil content, and the soup amount is high, so can obtain the remarkable excellent results of sensory evaluation.According to the present invention, can think that tissue paper has good contacting skin property such as moist feeling, soft feeling when using, even simultaneously frequent contacting skin also is difficult for producing tingling sensation and red swelling of the skin phenomenon.
Claims (6)
1. a tissue paper is characterized in that, contains soup in the substrate paper, and above-mentioned soup comprises active ingredient 60～100 weight %, and comprises the softener of 3.0～4.5 weight % and the NMF of 95.5～97.0 weight % in the active ingredient,
Above-mentioned softener contains anion surfactant,
Above-mentioned NMF contains the multivalence alcohol that comprises glycerine, propylene glycol, comprises the carbohydrate of glucose, at least a in glycol solvent and the derivative thereof,
The pH value of above-mentioned soup is the faintly acid of 5.0-6.0,
The per unit volume herb liquid amount of said substrate paper is 46.0～160.0mg/cm
3,
Press the damping of JIS P8111 rated condition, the moisture rate of measuring by JIS P8127 is 9.50～15.00%, and the oil suction degree is below the 7.0mm, and the pliability of per unit area intensity is 5.4～6.4m
2/ 100.
2. according to the tissue paper of claim 1 record, it is characterized in that aforementioned soup uses the soup that contains at least a anti-oxidant in vitamin C and the vitamin E.
3. according to the tissue paper of claim 1 record, it is characterized in that aforementioned soup uses the soup that contains collagen.
4. according to the tissue paper of claim 1 record, it is characterized in that the bending hardness B that uses the pure bending testing machine to measure is 0.0040～0.0060gcm
2/ cm.
5. according to the tissue paper of claim 1 record, it is characterized in that per 1 layer areal intensity is 10～35g/m
2And constitute by 1～3 layer; When dry longitudinally TENSILE STRENGTH be 60～160N/m and when dry horizontal TENSILE STRENGTH be 20～60N/m, and when dry longitudinally TENSILE STRENGTH be 1.5～5.0 to the aspect ratio of transverse tensile strength.
6. according to the tissue paper of claim 1 record, it is characterized in that the NBKP fit rate in the paper pulp raw material is 30.0～80.0%.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001-369046 | 2001-12-03 | ||
| JP2001369045 | 2001-12-03 | ||
| JP2001-369045 | 2001-12-03 | ||
| JP2001369046 | 2001-12-03 | ||
| JP2001369046A JP3682257B2 (en) | 2001-12-03 | 2001-12-03 | Sanitary paper |
| JP2001369045A JP3610337B2 (en) | 2001-12-03 | 2001-12-03 | Household tissue paper |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028240820A Division CN100361614C (en) | 2001-12-03 | 2002-12-02 | Sanitary paper sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144255A CN101144255A (en) | 2008-03-19 |
| CN101144255B true CN101144255B (en) | 2012-11-14 |
Family
ID=19178518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101481761A Expired - Lifetime CN101144255B (en) | 2001-12-03 | 2002-12-02 | Sanitary paper |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3610337B2 (en) |
| CN (1) | CN101144255B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007044057A (en) * | 2003-12-02 | 2007-02-22 | Daio Paper Corp | Tissue paper and tissue paper container |
| JP4753544B2 (en) * | 2004-03-31 | 2011-08-24 | 大王製紙株式会社 | Tissue paper and tissue paper manufacturing method |
| JP2006025849A (en) * | 2004-07-12 | 2006-02-02 | Nichiei:Kk | Oil-absorbing paper |
| JP4928943B2 (en) * | 2004-08-31 | 2012-05-09 | 大王製紙株式会社 | Household hygiene tissue paper |
| US7799167B2 (en) | 2005-06-09 | 2010-09-21 | Kawano Paper Co., Ltd. | Embossed crepe paper and its manufacturing method |
| JP5363698B2 (en) * | 2005-09-30 | 2013-12-11 | 大王製紙株式会社 | Chemical tissue-containing tissue paper |
| JP4762842B2 (en) * | 2006-09-27 | 2011-08-31 | 大王製紙株式会社 | Sanitary tissue paper |
| JP4932412B2 (en) * | 2006-09-29 | 2012-05-16 | 大王製紙株式会社 | Tissue paper |
| CN102686138B (en) * | 2009-12-28 | 2016-02-24 | 大王制纸株式会社 | The manufacture method of tissue paper and tissue paper |
| JP4834163B2 (en) * | 2010-03-11 | 2011-12-14 | 大王製紙株式会社 | Method for producing chemical-containing tissue paper and apparatus for removing paper dust in chemical liquid |
| JP6400996B2 (en) * | 2014-09-17 | 2018-10-03 | 日本製紙クレシア株式会社 | Production method of lotion tissue paper |
| JP6069452B1 (en) | 2015-09-30 | 2017-02-01 | 大王製紙株式会社 | Toilet Paper |
| JP6393821B1 (en) * | 2017-11-30 | 2018-09-19 | ミヨシ油脂株式会社 | Paper processing agent |
| JP7133943B2 (en) | 2018-02-28 | 2022-09-09 | 大王製紙株式会社 | tissue paper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935384A (en) * | 1995-12-06 | 1999-08-10 | Kawano Paper Co. Ltd | Water-disintegrable paper having moisture retaining property and process for producing the same |
-
2001
- 2001-12-03 JP JP2001369045A patent/JP3610337B2/en not_active Expired - Lifetime
-
2002
- 2002-12-02 CN CN2007101481761A patent/CN101144255B/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935384A (en) * | 1995-12-06 | 1999-08-10 | Kawano Paper Co. Ltd | Water-disintegrable paper having moisture retaining property and process for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101144255A (en) | 2008-03-19 |
| JP3610337B2 (en) | 2005-01-12 |
| JP2003164385A (en) | 2003-06-10 |
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