JP4786615B2 - Industrial wipes - Google Patents
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- JP4786615B2 JP4786615B2 JP2007224765A JP2007224765A JP4786615B2 JP 4786615 B2 JP4786615 B2 JP 4786615B2 JP 2007224765 A JP2007224765 A JP 2007224765A JP 2007224765 A JP2007224765 A JP 2007224765A JP 4786615 B2 JP4786615 B2 JP 4786615B2
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- 239000000428 dust Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 12
- 239000000123 paper Substances 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 4
- 239000002655 kraft paper Substances 0.000 claims description 4
- 241000218631 Coniferophyta Species 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 14
- 230000037303 wrinkles Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000010998 test method Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 240000008415 Lactuca sativa Species 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 235000012045 salad Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Description
本発明は、工業部品に付着した塵・埃・水分・油分の拭き取りに用いる産業用ワイプ、特に、ＩＣチップ、光学レンズ、ガラスレンズ、ガラス板等の高い平滑面を有する工業用部品に付着した塵等の拭き取りに用いる産業用ワイプに関する。 The present invention is an industrial wipe used for wiping off dust, dirt, moisture, and oil adhering to industrial parts, particularly, industrial parts having a high smooth surface such as an IC chip, an optical lens, a glass lens, and a glass plate. The present invention relates to an industrial wipe used for wiping off dust and the like.
ＩＣチップ、産業用のレンズ部品など、産業部品を製造するにあたっては、製造段階の後段、特にパッケージの前段階で、製造段階で付着した油分・塵・埃・水分の拭き取り作業が行なわれる。
このような工業用部品の拭き取りには、特に低発塵性及び吸液性に優れる産業用ワイプが用いられている（例えば、特許文献１〜３）。
For wiping off such industrial parts, industrial wipes that are particularly excellent in low dust generation and liquid absorption are used (for example, Patent Documents 1 to 3).
しかしながら、従来製品は、部品形状への追随性を良好にするため柔らかくされており、コシのあるものではなかった。
従って、拭き取り対象物に当接させ、手で押さえて横にスライドさせる一般的な拭き取り操作を行ったときに、当接面に皺が発生することがあった。
そして、従来製品では、そのような皺の間に入り込んだ塵等がワイプの繊維に絡まなかったり、皺の間に液が溜まったりすることがあり、これにより拭き取りが不完全となることがあった。
特に、ガラスレンズやガラス板のように、極めて平滑度の高い部品の拭き取り作業に用いると、皺の発生によりレンズ表面の油膜が拭き取れないばかりか、かえって油膜を広げてしまうことがあり、さらには、表面に傷をつけてしまうおそれもあった。
水分を拭き取る際には、拭き取り対象物の表面に密着しすぎて貼りついてしまい、拭き取り操作がしにくいことがあったり、拭き取り操作後においても拭き取り対象物に水分が残っていることがあった。
そこで、本発明の主たる課題は、産業用部品なかでも平滑度の高い部品に付着した埃・塵・油分・水分の拭き取り性能に優れる産業用ワイプ、特に、拭き取り面に対して適度な密着性を有しつつ、吸液性能に優れる産業用ワイプを提供することにある。
However, the conventional products are softened to improve the followability to the part shape, and are not stiff.
Therefore, when a general wiping operation is performed in which the object is wiped against the object to be wiped and is held by hand and slid sideways, wrinkles may occur on the abutting surface.
In the conventional product, dust or the like that has entered between the ridges may not get entangled with the fibers of the wipes, or liquid may accumulate between the ridges, which may cause incomplete wiping. It was.
In particular, when used for wiping parts with extremely high smoothness, such as glass lenses and glass plates, not only can the oil film on the lens surface be wiped off due to the generation of wrinkles, but the oil film may be spread out. There was also a risk of scratching the surface.
When wiping off moisture, the surface of the object to be wiped adheres too much and sticks, and the wiping operation may be difficult, or moisture may remain in the wiping object even after the wiping operation.
Therefore, the main problem of the present invention is that industrial wipes excellent in wiping performance of dust, dust, oil and moisture adhering to parts having high smoothness among industrial parts, particularly appropriate adhesion to the wiping surface. An object of the present invention is to provide an industrial wipe having excellent liquid absorption performance.
＜請求項１記載の発明＞
工業部品に付着した塵・埃・水分・油分の拭き取りに用いる産業用ワイプであって、
２〜３プライであり、
全体としての坪量が３０〜５０ｇ／ｍ2であり、
構成繊維がパルプ繊維のみからなり、かつそのパルプ繊維はＮＢＫＰ（針葉樹クラフトパルプ）９０〜１００％含み、ソフトネス（ハンドルオメーター法：ＪＩＳ Ｌ １０９６Ｅ）の値が５．３９〜７．２４ｇであり、かつ、ワイプ表面の摩擦係数の平均偏差（ＭＭＤ）の値が８．５〜１１．０であることを特徴とする産業用紙ワイプ。
<Invention of Claim 1>
An industrial wipe used for wiping dust, dirt, moisture and oil adhering to industrial parts,
2-3 plies,
The basis weight as a whole is 30-50 g / m 2 ,
Constituent fibers consist only of pulp fibers, and the pulp fibers include NBKP (conifer kraft pulp) 90 to 100%, and the value of softness (handle ohmmeter method: JIS L 1096E) is 5.39 to 7.24 g An industrial paper wipe characterized in that the average deviation (MMD) value of the coefficient of friction on the wipe surface is 8.5 to 11.0.
以上のとおり、本発明によれば、産業用の小部品、特に、平滑度の高い光学部品に付着した、埃・塵・油分・水分の拭き取り性能に優れる産業用ワイプが提供される。 As described above, according to the present invention, there is provided an industrial wipe excellent in wiping performance of dust, dust, oil, and moisture attached to industrial small parts, particularly optical parts having high smoothness.
次いで、本発明の実施の形態を以下に詳述する。
本発明の産業用ワイプは、ＮＢＫＰ（針葉樹クラフトパルプ）を９０〜１００重量％含むシート状の拭き取り用ワイプである。
ＮＢＫＰを含む抄造原料を既知のクレープ紙の製造に準じて抄造することができる。
なお、製品形態にするにあたって、ロール形態とするか、積層してボックスに収容した所謂ポップアップ形式の形態とするかは適宜の設計事項であり、特に限定されない。
Next, embodiments of the present invention will be described in detail below.
The industrial wipe of the present invention is a sheet-like wipe for wiping containing 90 to 100% by weight of NBKP (conifer kraft pulp).
Papermaking raw materials containing NBKP can be made according to known crepe paper production.
In addition, when making it into a product form, it is an appropriate design matter whether it is a roll form or a so-called pop-up form stacked and accommodated in a box, and is not particularly limited.
この産業用ワイプは、構成繊維中のＮＢＫＰの割合が多いほどよく、好ましく９０％以上、特に１００％であるのがよい。水分の吸収性に特に優れるようになる。
ＮＢＫＰ以外の構成繊維が有る場合にはＬＢＫＰ（広葉樹クラフトパルプ）であるのがよいが、その他ケナフパルプ、マニラ麻等の非木材パルプ、ポリエステル繊維、レーヨン繊維、アクリル繊維等の合成繊維があってもよい。
In this industrial wipe, the higher the proportion of NBKP in the constituent fibers, the better, and preferably 90% or more, particularly 100%. It becomes particularly excellent in moisture absorption.
When constituent fibers other than NBKP are present, LBKP (hardwood kraft pulp) is preferable, but other non-wood pulp such as kenaf pulp and manila hemp, synthetic fibers such as polyester fibers, rayon fibers, and acrylic fibers may be present. .
この産業用ワイプは、特徴的にそのソフトネス（ハンドルオメーター法：ＪＩＳ Ｌ １０９６Ｅ）の値が５．３９〜７．２４ｇである。ソフトネスが５．３９ｇ未満であると、柔らかすぎる。特に濡れた時に皺になりやすく、十分な拭き取り性が得られない場合がある。７．２４ｇを超えると、硬すぎる。特に、乾燥状態で拭取り作業を行うときに、拭き取り対象面に沿って変形され難く、十分な拭き取り性能が得られない場合がある。また、硬すぎることに起因して拭きにくいワイプとなる。 This industrial wipe characteristically has a softness (handle ohmmeter method: JIS L 1096E) value of 5.39 to 7.24 g. If the softness is less than 5.39 g, it is too soft. In particular, when wet, it tends to wrinkle, and sufficient wiping properties may not be obtained. If it exceeds 7.24 g, it is too hard. In particular, when performing a wiping operation in a dry state, it may be difficult to deform along the surface to be wiped, and sufficient wiping performance may not be obtained. In addition, the wipe is difficult to wipe due to being too hard.
加えて、本形態の産業用ワイプは、特徴的にワイプ表面の摩擦係数の平均偏差（摩擦子を移動させたときの表面粗さの変動：ＭＭＤ）の値が８．５〜１１．０である。このＭＭＤは、カトーテック株式会社製「摩擦感テスター ＫＥＳＳＥ」を用いて測定した値である。測定に際しては、直径５ｍｍのピアノ線を１０本隣接させ、先端の曲率半径が０．２５ｍｍの単位膨出部を隣接して有し、全幅が５ｍｍの連続した接触面を有し、その接触面の長さは５ｍｍである摩擦子を、紙試料に５０ｇの接触圧で接触させながら、移動方向に２０ｇ／ｃｍの張力を紙試料に与えつつ、０．１ｃｍ／秒の速度で２ｃｍ移動させたときの摩擦係数を測定し、この摩擦係数を摩擦距離（移動距離＝２ｃｍ）で除した値とする。 In addition, the industrial wipe according to the present embodiment is characterized in that the average deviation of the coefficient of friction on the wipe surface (variation of surface roughness when moving the friction element: MMD) is 8.5 to 11.0. is there. This MMD is a value measured using “Friction Sense Tester KESSE” manufactured by Kato Tech Co., Ltd. At the time of measurement, 10 piano wires having a diameter of 5 mm are adjacent to each other, a unit bulging portion having a radius of curvature of the tip of 0.25 mm is adjacent to each other, and a continuous contact surface having a total width of 5 mm is provided. The length of 5 mm was moved 2 cm at a speed of 0.1 cm / second while applying a tension of 20 g / cm to the paper sample in the moving direction while contacting the paper sample with a contact pressure of 50 g. The friction coefficient is measured, and the friction coefficient is divided by the friction distance (movement distance = 2 cm).
さらに、本形態の産業用ワイプを製造するにあたっては、そのクレープ率（（（製紙時のドライヤーの周速）−（リール周速））／（製紙時のドライヤーの周速）×１００）を、１６〜２０とするのがよい。１６未満であると、ソフトネスを高めがたくなりワイプに不向きになり、２０を超えると後述のＭＭＤが高くなる傾向にあり、紙になり表面がざらつき拭き取りにくいワイプとなる。また、皺が発生しやすくなる。 Moreover, in manufacturing the industrial wipes of this embodiment, the crepe ratio - a (((peripheral speed of the dryer at paper manufacturing) (Lille circumferential speed)) / (peripheral speed of the dryer at paper manufacturing) × 100), It is good to set it as 16-20. When it is less than 16, it becomes unsuitable to wipe it Gataku enhance softness tend to be described later exceeds 20 MMD increases, the wiping difficult wipe roughness surface becomes paper. In addition, wrinkles are likely to occur.
他方、この産業用ワイプにおけるプライ数は、特に限定されないが２〜３プライとするのがよい。３プライを超えると拭き取り操作時にプライ間でズレが生じ、皺が発生しやすくなる。 On the other hand, the number of plies in this industrial wipe is not particularly limited, but is preferably 2 to 3 plies. If it exceeds 3 plies, a gap is generated between the plies during the wiping operation, and wrinkles are likely to occur.
坪量（ＪＩＳ Ｐ ８１２４：１９９８）に関しては、製品になっている１組（１〜３枚）あたり、３０〜５０ｇ／ｍ2、好ましくは３５〜４５ｇ／ｍ2であるのがよい。３０ｇ／ｍ2未満であると、十分な吸液量を発現させることが困難となる。また、５０ｇ／ｍ2を超えると、厚すぎて操作性が悪くなり、特に細かい部品・部分の拭き取りがしにくいものとなる。 The basis weight (JIS P 8124: 1998) With respect to a set that is a product (1-3 sheets) per, 30 to 50 g / m 2, and it is preferably a 35~45g / m 2. If it is less than 30 g / m 2 , it will be difficult to express a sufficient amount of liquid absorption. On the other hand, if it exceeds 50 g / m 2 , it becomes too thick and the operability deteriorates, and it becomes difficult to wipe particularly fine parts and portions.
加えて、この産業用ワイプは、厚さ（尾崎製作所製ピーコックにより測定）合計（例えば、１プライの場合は１枚の厚さ、２プライの場合は２枚重ねの状態での厚さを意味する。）が、２３０〜２９９μｍであるのがよい。厚さが２３０μｍ未満であると薄すぎて、拭き取り時に汚れ・汚液が裏抜けしやすく十分な拭き取り性能を得ることが難しくなり、また、皺も発生しやすくなる。２９９μｍを超えると厚すぎて操作性が悪くなり、特に細かい部品・部分の拭き取りがしにくいものとなる。 In addition, this industrial wipe means the total thickness (measured with a Peacock manufactured by Ozaki Mfg. Co., Ltd.) (for example, 1 ply for 1 ply thickness, 2 ply for 2 ply thickness) Is preferably 230 to 299 μm. When the thickness is less than 230 μm, it is too thin, and it becomes difficult for stains / dirt liquids to pass through during wiping, making it difficult to obtain sufficient wiping performance, and wrinkles are also likely to occur. If it exceeds 299 μm, it will be too thick and the operability will be poor, and it will be difficult to wipe particularly fine parts and parts.
さらに、この本形態の産業用ワイプは、上記坪量範囲に加えて、シートの１組あたりの密度（ＪＩＳ Ｐ ８１１８：１９９８）が０．１３〜０．１９ｇ／ｍ3、好ましくは０．１４〜０．１８ｇ／ｍ3であるのがよい。密度が０．１３ｇ／ｍ3未満であると、引張強度、引裂き強度が低くなり破れやすくなり、拭き取り用途、特に産業用部品の拭き取り用途に耐えないものとなる。また、０．１８ｇ／ｍ3を超えると、密になりすぎ油・水分等の汚液速度が低下するとともに、埃や塵が繊維間に取り込まれ難くなり、迅速に汚れを拭き取ることが難しくなる。
他方、本発明の産業用ワイプを製造するにあたっては、上記諸条件とともにパルプの叩解度（ダウン幅）を０〜２０とすることが提案される。
Further, in this industrial wipe of this embodiment, in addition to the basis weight range, the density per sheet (JIS P 8118: 1998) is 0.13 to 0.19 g / m 3 , preferably 0.14. It is good that it is -0.18 g / m < 3 >. When the density is less than 0.13 g / m 3 , the tensile strength and tear strength are lowered and the film tends to be broken, and it cannot withstand wiping use, particularly wiping use for industrial parts. Further, if it exceeds 0.18 g / m 3 , it becomes too dense and the rate of sewage such as oil and moisture decreases, and it becomes difficult for dust and dust to be taken in between the fibers, making it difficult to wipe off the dirt quickly. .
On the other hand, when manufacturing the industrial wipe of the present invention, it is proposed that the pulp beating degree (down width) is 0 to 20 together with the above conditions.
次いで、本発明の実施例、比較例及び従来製品の拭き取り性能を試験した。
試験方法は、次記のとおりであり、各例にかかる物性、組成及び試験結果は表１、２に示す。
［油の拭き取り性能（乾燥時）］
油の拭き取り性能（乾燥時）の結果は表１に示す。試験方法は、次の通りである。１０ｃｍ四方の表面平滑なアクリル板上にサラダ油（日清オイリオグループ株式会社製「日清サラダ油」（内容量１５００ｇ））を１ｃｃ滴下し、その上に四つ折りにした各例の試料を２組重ねて載置したのち、５００ｇの分銅で加重を加えて、片道１０ｃｍスライドさせ１往復（２０ｃｍ）を１回とする拭き取り操作を連続５回行い、試料に吸収された油の量を試料の重量差から算出した。
［拭き取り時の皺の有無（乾燥時）］
拭き取り時の皺の有無（乾燥時）の結果は表１に示す。試験方法は、次の通りである。表面平板のアクリル板上を拭き取る操作を行い、皺が発生したか否かを目視にて確認した。評価は３段階評価（◎皺は確認できない、○皺が発生したものの拭き取りに影響するようなものではない、×拭き取りに影響を与える皺が発生した）で評価した。
［水分の拭き取り性（１）］
水分の拭き取り性（１）の結果は、表１に示す。試験方法は、次の通りである。１０ｃｍ四方の表面平滑なアクリル板上に水３００μ?滴下し、四つ折りにした各例に係る試料で拭き取り操作を行う。評価は、水分の拭き取り良好であるか否かを目視にて確認し、３段階評価（◎よく拭き取れる、○普通に拭き取れる、×十分とはいえない）で評価した。
［水分の拭き取り性（２）］
水分の拭き取り性（２）の結果は、表２に示す。試験方法は、次の通りである。この試験方法の概略は図１に示す。
図１に示すとおり、２０ｃｍ径のガラス板１上の中央部分に撥水性テープ素材２（コクヨ メンディングテープＴ１１８）を３枚重ねにして囲んだ２ｃｍ×１０ｃｍの範囲Ｒを形成し、その範囲Ｒ内に水１．４ｇを均一になるように広げる。
次いで、４つ折にした各例にかかる試料３に、１００ｇの分銅４を載せて荷重した状態で、図中矢印Ａで示すように前記範囲Ｒを長手方向に沿って奥から手前へ１秒間でスライドさせるようにして、前記範囲Ｒ内の水の拭き取り操作を行う。
そして、この際に拭き取れた水の量を試料の重量差から算出する。なお１００ｇの荷重としたのは、本発明者らが検証したところ、実際に四つ折りにした産業用ワイパーを手に持ち、力をいれずにさっと拭き取る操作をした時の荷重がほぼ１００ｇであったことを根拠としている。
Next, the wiping performance of the examples of the present invention, comparative examples, and conventional products was tested.
The test methods are as follows, and the physical properties, compositions and test results for each example are shown in Tables 1 and 2.
[Oil wiping performance (when dry)]
The results of oil wiping performance (when dry) are shown in Table 1. The test method is as follows. 1cc of salad oil (Nisshin Oillio Group "Nisshin Salad Oil" (contents 1500g)) is dropped on a 10cm square surface smooth acrylic plate, and two sets of each sample sample folded in four are stacked on it. The weight is applied with a weight of 500 g, and the wiping operation is performed 5 times continuously by sliding 10 cm one way and making one reciprocation (20 cm) once. The amount of oil absorbed in the sample is the difference in weight of the sample. Calculated from
[Presence or absence of wrinkles during wiping (when dry)]
The results of the presence or absence of wrinkles during wiping (at the time of drying) are shown in Table 1. The test method is as follows. An operation of wiping the top surface of the acrylic plate was performed, and whether or not wrinkles occurred was visually confirmed. The evaluation was carried out based on a three-level evaluation (皺 cannot be confirmed, ○ does not affect the wiping of the generated wrinkles, × generated wrinkles affecting the wiping).
[Moisture wiping property (1)]
The results of moisture wiping property (1) are shown in Table 1. The test method is as follows. A 300 cm square of water is dropped on a 10 cm square surface smooth acrylic plate, and a wiping operation is performed with the sample according to each example folded in four. In the evaluation, whether or not the moisture was wiped off was confirmed by visual observation, and evaluated by a three-step evaluation (◎ can be wiped off, ○ can be wiped off normally, × not enough).
[Moisture wiping property (2)]
The results of the moisture wiping property (2) are shown in Table 2. The test method is as follows. The outline of this test method is shown in FIG.
As shown in FIG. 1, a range R of 2 cm × 10 cm is formed by surrounding three water-repellent tape materials 2 (KOKUYO mending tape T118) at the center portion on a glass plate 1 having a diameter of 20 cm. Spread 1.4 g of water uniformly.
Next, in a state in which 100 g of weight 4 is placed and loaded on the sample 3 according to each of the four folds, the range R is moved from the back to the front along the longitudinal direction in one second as shown by an arrow A in the figure. The wiping operation of water within the range R is performed so as to slide.
Then, the amount of water wiped off at this time is calculated from the weight difference of the sample. The load of 100 g was verified by the present inventors, and the load was about 100 g when an industrial wiper actually folded in four was held in hand and a quick wipe operation was performed without applying force. Based on that.
表１に示されるとおり、本発明の実施例については、各評価において良好な結果となっているのに対して、比較例１〜３は油の吸収性能が悪い。特に密度・紙の腰・滑らかさに起因していると考えられる。また、従来品１は拭き取り時にシワが発生した。紙の腰が必要物性に達していないことに起因すると考えられる。
さらに、表２に示されるとおり、本発明の実施例については比較例及び従来例と比較して、実際の拭き取り操作における水分吸水性能が格段に優れる。この水分吸収性は、表１に示される物性の実施例においても発揮されるものであるが、特に、表２から明らかなとおりＮＢＫＰが１００％の場合に特に効果が高い。
以上のことから、本発明のワイプは、平滑性の高い部品に対する拭き取り性に優れるものであることが確認された。
As shown in Table 1, examples of the present invention have good results in each evaluation, while Comparative Examples 1 to 3 have poor oil absorption performance. This is thought to be caused by the density, paper stiffness and smoothness. Further, the conventional product 1 was wrinkled during wiping. This is thought to be due to the fact that the waist of the paper does not reach the required physical properties.
Further, as shown in Table 2, the water absorption performance in the actual wiping operation is remarkably excellent in the examples of the present invention as compared with the comparative example and the conventional example. This water absorption is also exhibited in the examples of physical properties shown in Table 1, but the effect is particularly high when NBKP is 100%, as is apparent from Table 2.
From the above, it was confirmed that the wipe of the present invention is excellent in wiping property for parts having high smoothness.
本発明は、産業用の小部品、特にレンズ、ガラス板等の平滑度の高い部品に付着した塵等を拭き取るワイプ製品に利用できる。 INDUSTRIAL APPLICATION This invention can be utilized for the wipe product which wipes off the dust etc. which adhered to industrial small components, especially components with high smoothness, such as a lens and a glass plate.
１…ガラス板、２…撥水性テープ素材、Ｒ…撥水性テープ素材で囲まれる範囲、３…試料、４…分銅。 DESCRIPTION OF SYMBOLS 1 ... Glass plate, 2 ... Water repellent tape raw material, R ... The range enclosed by a water repellent tape raw material, 3 ... Sample, 4 ... Weight.
Claims (1)
２〜３プライであり、
全体としての坪量が３０〜５０ｇ／ｍ2であり、
構成繊維がパルプ繊維のみからなり、かつそのパルプ繊維はＮＢＫＰ（針葉樹クラフトパルプ）９０〜１００％含み、ソフトネス（ハンドルオメーター法：ＪＩＳ Ｌ １０９６Ｅ）の値が５．３９〜７．２４ｇであり、かつ、ワイプ表面の摩擦係数の平均偏差（ＭＭＤ）の値が８．５〜１１．０であることを特徴とする産業用紙ワイプ。 An industrial wipe used for wiping dust, dirt, moisture and oil adhering to industrial parts,
2-3 plies,
The basis weight as a whole is 30-50 g / m 2 ,
Constituent fibers consist only of pulp fibers, and the pulp fibers include NBKP (conifer kraft pulp) 90 to 100%, and the value of softness (handle ohmmeter method: JIS L 1096E) is 5.39 to 7.24 g An industrial paper wipe characterized in that the average deviation (MMD) value of the coefficient of friction on the wipe surface is 8.5 to 11.0.
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| JP2007224765A JP4786615B2 (en) | 2007-05-31 | 2007-08-30 | Industrial wipes |
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| JP2007224765A JP4786615B2 (en) | 2007-05-31 | 2007-08-30 | Industrial wipes |
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| JP2001355198A (en) * | 2000-06-12 | 2001-12-26 | Kohjin Co Ltd | Industrial wiping off paper |
| JP4250057B2 (en) * | 2003-10-24 | 2009-04-08 | 大王製紙株式会社 | Household hygiene tissue paper |
| JP4230465B2 (en) * | 2005-02-17 | 2009-02-25 | 大王製紙株式会社 | Milk cleaning paper for dairy cows |
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