CN1172625C - Wiping sheet of raised non-woven fabric and production thereof - Google Patents
Wiping sheet of raised non-woven fabric and production thereof Download PDFInfo
- Publication number
- CN1172625C CN1172625C CNB991094735A CN99109473A CN1172625C CN 1172625 C CN1172625 C CN 1172625C CN B991094735 A CNB991094735 A CN B991094735A CN 99109473 A CN99109473 A CN 99109473A CN 1172625 C CN1172625 C CN 1172625C
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- Prior art keywords
- supatex fabric
- spunlaced
- manufactured
- sheet material
- thin layer
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/16—Cloths; Pads; Sponges
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H11/00—Non-woven pile fabrics
- D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention provides a wiping sheet produced from a sheet stock of at least one non-woven fabric such that a surface of the sheet stock is raised by partial cutting and loosening of fibers as it undergoes mechanical resistance. The wiping sheet is highly effective for both dry wiping and wet wiping, is bulky and has a good texture (i.e., soft touch).
Description
Technical field
The method that the present invention relates to a kind of Wiping sheet of raised non-woven fabric and make this cleaning wiping cloth or analog.
Technical background
The application of disposable supatex fabric cleaning wiping cloth is very extensive, perianal region, clean floors or toilet that for example resemble and remove cosmetics, cleans the baby and similarly cleaning.When cleaning wiping cloth is used for the dry or moistening tissue (tissue) of wiping, when for example being used to remove cosmetics or cleaning perianal region, require cleaning wiping cloth to have soft fabric quality because this cleaning wiping cloth need with people's skin for example hand directly contact.If this cleaning wiping cloth is used for clean floors, toilet or analog, require this cleaning wiping cloth have good wiping effect, have enough intensity and can either the dry state wiping again can the hygrometric state wiping ability.Disclose a kind of supatex fabric cleaning article in the Japanese patent application 245090/1993, this cleaning article has an irregular surface, and is impregnated with oil-based formulation.Yet because this cleaning article contains the oil-based formulation that absorbs dust, so this cleaning article can not be used for the hygrometric state wiping.In order to address this problem, the inventor discloses a kind of cleaning wiping cloth in Japanese patent application 68728/1997, and this cleaning wiping cloth has sandwich construction, and this cleaning wiping cloth can either be carried out the hygrometric state wiping.Can carry out the dry state wiping again.Yet this cleaning wiping cloth is collected the effect of fine dust when the dry state wiping bad, although this cleaning wiping cloth is more effective when hygrometric state cleans.
Summary of the invention
First purpose of the present invention provides a kind of cleaning wiping cloth, and this cleaning wiping cloth has loose structure, and has soft fabric quality and feel.
Second purpose of the present invention provide a kind of make cleaning wiping cloth of the present invention method.
The 3rd purpose of the present invention provides a kind of cleaning wiping cloth, and this cleaning wiping cloth all is effectively when dry state wiping and hygrometric state wiping, and effective especially for collecting fine dust granule when the dry state wiping.
Cleaning wiping cloth of the present invention is made according to following manner by the thin layer sheet material of at least a supatex fabric: when this sheet structure bears mechanical resistance, by pars fibrosa ground being cut and loose its wildness that makes.
This thin layer sheet material can be single layer structure or sandwich construction.For example, in the previous case, this thin layer sheet material can be made of the supatex fabric of a spunlaced manufactured, under latter event, this thin layer sheet material can be made of the supatex fabric of two spunlaced manufactured and the supatex fabric of the non-spunlaced manufactured of a slice between the supatex fabric of two spunlaced manufactured, wherein, the supatex fabric of the spunlaced manufactured of the thin layer sheet material both sides processing of fluffing.
Under the situation that the thin layer sheet material is made of the supatex fabric of the spunlaced manufactured of individual layer, preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm or more.And preferably, the supatex fabric of spunlaced manufactured contains hydrophobic fibre and at least a fiber of selecting from absorbency fiber and hydrophilic fibre.In addition, preferably, the processing of all fluffing in the both sides of the supatex fabric of spunlaced manufactured.
If this sheet structure is a sandwich construction, preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm or more.And preferably, all supatex fabric contain hydrophobic fibre and at least a fiber of selecting from absorbency fiber and hydrophilic fibre.In addition, preferably, the content of the hydrophobic fibre in the supatex fabric of the spunlaced manufactured on upper strata is greater than the content of the hydrophobic fibre in the supatex fabric of the spunlaced manufactured of lower floor, and the absorbency fiber in the supatex fabric of the spunlaced manufactured of lower floor and the content of hydrophilic fibre are greater than the absorbency fiber of the supatex fabric of the spunlaced manufactured on upper strata and the content of hydrophilic fibre.Preferably, all supatex fabric contain a kind of thermoplastic resin, and this resin can be glued together along the cementing line fusion.
According to the present invention, thereby by making mechanical resistance that the surface of thin layer sheet material bears the pin or the body of rod make fibre pick make cleaning wiping cloth by partly cutting and loose fiber, this thin layer sheet material comprises at least one supatex fabric.
Description of drawings
Fig. 1 (A) is the lateral sectional view that the part of the thin layer sheet material handled amplifies of not fluffing.
Fig. 1 (B) is to the fluff lateral sectional view of amplification of a part of the cleaning wiping cloth of the present invention handling and make of the thin layer sheet material of figure in (1).
Fig. 2 (A) is a schematic diagram, and expression is used to make an embodiment of the method for cleaning wiping cloth of the present invention.
Fig. 2 (B) is the schematic diagram of the typical fluffing roller shown in Fig. 2 (A) and the roller that oppositely fluffs.
Fig. 3 is the side schematic view of the another one embodiment of a method that is used to make cleaning wiping cloth of the present invention.
Fig. 4 is the fluff front view of the amplification that processing section and the cleaning wiping cloth of the present invention of fluffing after handling compare from the side of expression thin layer sheet material.
Fig. 5 is the profile of the single layer of thin layer sheet material, and this sheet material forms cleaning wiping cloth of the present invention.
Fig. 6 is the plane of the cleaning wiping cloth of Fig. 5.
Fig. 7 be connected to one clean on the mop the schematic perspective view of cleaning wiping cloth.
Fig. 8 is a curve, the test result among the embodiment of expression dry state wiping.
Fig. 9 is a curve, the test result among the embodiment of expression hygrometric state wiping.
The present invention is described in more detail with reference to the accompanying drawings.
At this, term " fluffing height " refer to per 1.6 * 10-5cm
2The sheet structure surface at least one Individual fibre pick is to the defined height.
At this, term " comprises " and all other grammatical form represents to exist said feature, integer (integers), step or component, do not exist or increase one or more other spy but do not get rid of yet Levy, integer, step, component or their combination.
Fig. 1 (A) is the lateral plane figure of the amplification of the thin layer sheet material processed of not fluffing. Fig. 1 (B) be to fluff an one of the cleaning wiping cloth of the present invention processing and make of the thin layer sheet material of figure in (1) The lateral sectional view of the amplification that divides.
Shown in Fig. 1 (A), a thin layer sheet material 1 comprises single penetrating of being made by a fleece The supatex fabric that stream spray net method is made, fiber wherein is by the water jet weave in. Notice such as figure The thin layer sheet material that not fluffing shown in 1 (A) processed has a slightly surface of fluffing, fiber from Stretch out on this surface; Yet the degree of stretching out (stretching out quantity and the height of fiber) is very little. According to this Bright, mechanical resistance is born on the surface of thin layer sheet material 1, thereby part is cut fiber and loose fiber. Form Thin layer sheet material 1 have fluffing surface, have a large amount of fibers that stretches out on this surface. (this thin-layer tablet Material 1 is called fluffing thin layer sheet material 2 below after bearing the mechanical resistance that is used to form fluffing) such as Fig. 1 (B) shown in, this fluffing thin layer sheet material 2 is thicker, more loose than thin layer sheet material 1.
In Fig. 1 (A), with the supatex fabric explanation of jet net-spraying method manufacturing fluff and process thin Synusia material 1 although this thin layer sheet material 1 can be made of any other supatex fabric, for example resembles spunbonded type Supatex fabric, melt-blown fabric, needle point method supatex fabric, stitch-bonded fabric, dried Supatex fabric and wet supatex fabric, but the supatex fabric that jet net-spraying method is made is preferentially as thin-layer tablet Material 1 uses, because when this fabric bears mechanical resistance, it allows the fiber on surface more easily to fluff.
Thin layer sheet material 1 may comprise a single supatex fabric, and this supatex fabric has double-decker Perhaps have sandwich construction, wherein two or more supatex fabric are stacked in together. At the thin layer sheet material 1 is in the situation of sandwich construction, and preferably, the lip-deep skin that appears at thin layer sheet material 1 is the jet spray The supatex fabric that the net method is made, easier so that fluffing is processed.
For so that fibre pick makes thin layer sheet material 1 bear mechanical resistance, this mechanical resistance correctly cut and Loose fiber. This can be by using pin scraping fiber or by being close to the body of rod thin layer sheet material that rubs 1 finishes.
Embodiment of the method by using pin manufacturing fluffing thin layer sheet material 2 such as Fig. 2 (A) and 2 (B) Shown in. By the roller that contacts with thin layer sheet material 1 of rotation, the method processing that is easy to fluff, wherein, Said roller has a large amount of pins. Shown in Fig. 2 (A), thin layer sheet material 1 for remain on driven roller 9a and Between the spiked roller 9b, and this sheet structure carries out loopy moving along the direction of arrow 6. Such as Fig. 2 (B) Shown in, the surface of sheet structure 1 contacts with fuzzing roller (PR) 5, and this fuzzing roller revolves along the direction of arrow 8 Turn to (identical with the direction of arrow 6), sheet structure 1 contacts with reverse fuzzing roller (CPR) 4 then, and this is anti-7 the direction rotation to fuzzing roller along arrow (identical with the direction of arrow 6). The method repeats twice, as Shown in Fig. 2 (A), sheet structure 1 is fluffed process the thin layer of just having made fluffing in this way Sheet material 2, its surface have carried out enough fluffings to be processed.
Oppositely has a large amount of pins on the outer surface of fluffing roller 4 and fluffing roller 5, shown in Fig. 2 (B).These needle sets have the hook-type needle point.Oppositely the needle point of fluffing roller 4 is along stretching out in the opposite direction with arrow 7 sides, and the needle point on the roller 5 that fluffs stretches out along the direction identical with arrow 8 directions.When these rollers during along the rotation of the surface of thin layer sheet material 1, in order to make fibre pick, their pin can hook fiber, therefore cutting or the loose fiber that is hooked.
The degree of fluffing can be controlled by difference between speed V (speed that thin layer sheet material 1 moves, driven roller is with same linear velocity rotation) and the linear velocity value Vcpr (speed of the rotation of the roller 4 that oppositely fluffs) and the difference between speed V and the linear velocity Vpr (speed that fluffing roller 5 rotates).For example, difference that can setting speed is: linear velocity Vcpr is less than speed V, and linear velocity Vpr is greater than speed V.By quantity that changes the pin on the roller surfaces and the degree that shape also can be controlled fluffing.
Although fluffing can be finished effectively by using two kinds of rollers (roller 4 and fluffing roller 5 oppositely fluff), fluffing also can be finished by only using a kind of roller.And fluffing can be finished by using static pin, and these pins are fixed along a route, and thin layer sheet material 1 moves along this route, and does not adopt the roller that has pin on it.
Be used to make fluffing thin layer sheet material 2 method another one embodiment as shown in Figure 3.According to this method, thin layer sheet material 1 feeds along the direction of arrow 6, and this sheet structure is supported by two rollers 10, and bears the resistance of the body of rod 11.The body of rod 11 for example resembles stainless steel by hard material and makes.Owing to be subjected to the drag effects of the body of rod 11, make fluffing thin layer sheet material 2 thereby the surface of thin layer sheet material 1 is cut and loosens.
As mentioned above, the fluffing thin layer sheet material of being made by thin layer sheet material 12 is used as cleaning wiping cloth of the present invention.Be used in to apply between formed wool fibre 3 of mechanical resistance on the surface of supatex fabric and have big space.Therefore, this cleaning wiping cloth can be collected in fine dust in these spaces.Even under the situation of dry state wiping, cleaning wiping cloth of the present invention is more more effective than the fluff cleaning wiping cloth of routine of the supatex fabric handled of mechanical resistance of no use.In other words, under the situation of the oil-based formulation of not using dipping, the fluffing of fiber has improved the effect of dry state wiping significantly.In addition, fluffing thin layer sheet material 2 touches soft.
Fig. 4 represents the side direction relativity of the thin layer sheet material 1 and the profile of the amplification of the thin layer sheet material 2 (cleaning wiping cloth) of fluffing.In the embodiment shown in fig. 4, this thin layer sheet material 1 comprises the supatex fabric of a single spunlaced manufactured.
In order to obtain a cleaning wiping cloth with good dry state wiping characteristic, gas porosity and fabric quality (pliability), preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm.More preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.6mm.Fluffing is to realize by apply mechanical resistance on the supatex fabric of commonsense method manufacturing.The height of fiber (not being the whole height of fiber) be from thin layer sheet material 1 do not have the fluffing the surface begin to measure.As shown in Figure 4, a single wool fibre 3 also can have different fluffing height.
Average fluffing highly is preferred 0.4mm or more, more preferably 0.6mm or more.Average fluffing height is defined by the height in zone " h ", on this average fluffing height, plays wool fibre 3 and has enough uniformity and form the almost unified batt that rises.If should not have tangible coboundary in zone " h ", then obtain its average fluffing highly from the difference between the thickness of the thickness of thin layer sheet material 1 (fluffing) and the thin layer sheet material 2 (cleaning wiping cloth) of fluffing, wherein sheet structure 2 is to have made wool fibre downward, relies on himself weight to press to be placed on the floor and measures.
From Fig. 4 obviously as can be seen, fluffing mainly is the near surface that is created near thin layer sheet material 1, thereby the fiber at feasible close this thin layer sheet material 1 center is almost without any variation.Fluffing helps to fluff thin layer sheet material 2 (cleaning wiping cloth) even still keep its intensity after fluffing in this manner.
As mentioned above, cleaning wiping cloth among Fig. 4 is to be made by the supatex fabric of a single spunlaced manufactured, for collecting fine dust granule, gas porosity and fabric quality (touch get up softness), it has good wiping character, and keeps certain intensity.Therefore, it is suitable for for example, being used to clean cosmetics or baby's perianal region as cleaning wiping cloth (cloth of dried forms or wet form).Preferably, the supatex fabric of the spunlaced manufactured of using as thin layer sheet material 1 contains hydrophobic fibre and at least a fiber of selecting from absorbency fiber and hydrophilic fibre, therefore this cleaning wiping cloth is easy to slide on by the object of wiping, for the hygrometric state wiping, can keep having enough water yields.
As mentioned above, cleaning wiping cloth of the present invention can be fluffed to the thin layer sheet material 1 with sandwich construction to handle and be obtained, and the sheet structure of this sandwich construction comprises two or more supatex fabric.Preferably, as the intermediate layer, for example these intermediate layers can be air-flow bonding (air-through bond) supatex fabric, spunbonded nonwoven and point bonding type supatex fabric to the supatex fabric that this multi-layer sheet 1 comprises two spunlaced manufactured as outer and at least one supatex fabric that is stacked and placed on the non-spunlaced manufactured between two skins.For making that cleaning wiping cloth of the present invention is easy to use, by using air-flow bonded nonwoven fabric (wherein, fiber is by the hot-air bond vitrified together) and spunbonded nonwoven and point bonding supatex fabric are (wherein, fiber is bonded together by partial melting) in any one or their combination, make cleaning wiping cloth of the present invention have enough rigidity and thickness.Therefore, the cleaning wiping cloth made from the thin layer sheet material 1 of sandwich construction is suitable for for example resembling the floor on hard surface or the toilet carries out wiping.
If cleaning wiping cloth of the present invention only is designed for a surperficial wiping, the thin layer sheet material 1 of this sandwich construction supatex fabric that can have a spunlaced manufactured that is used to fluff then.
Even under the situation that cleaning wiping cloth is formed by the thin layer sheet material 1 of sandwich construction, preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm or more.More preferably, per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.6mm or more.And preferably, average fluffing highly also is 0.4mm or more, and more preferably, average fluffing highly is 0.6mm or more.
Fig. 5 is a profile, the cleaning wiping cloth that expression is formed by sandwich construction thin layer sheet material 1, and wherein, single layer separates.
Fig. 5 has represented a thin layer sheet material with three-decker, and this thin layer sheet material comprises that two are stacked between two skins supatex fabric 13 (for example resembling air-flow bonded nonwoven fabric, spunbonded nonwoven or point bonding supatex fabric) as the intermediate layer as the supatex fabric 12 of outer field spunlaced manufactured and one.The thin layer sheet material 1 of this three-decker is in outer (supatex fabric 12 of spunlaced manufactured) processing of fluffing, so this cleaning wiping cloth can both be carried out wiping on two surfaces.
In this embodiment, preferably, the supatex fabric 12 of forming outer field spunlaced manufactured contains hydrophobic fibre, thereby makes that this cleaning wiping cloth can both be easy to slide on floor (perhaps any surface that is cleaned) when dry state wiping and hygrometric state wiping.And preferably, the supatex fabric 12 of spunlaced manufactured contains a kind of fiber of selecting at least from absorbency fiber and hydrophilic fibre, and therefore, cleaning wiping cloth can keep the water of sufficient amount when carrying out the hygrometric state wiping.The content of the hydrophobic fibre in the supatex fabric 12 of spunlaced manufactured preferably should be 5% weight of fabric or more, thereby the water of absorption can not flow out from the supatex fabric 13 as the intermediate layer.
And the supatex fabric 12 of spunlaced manufactured can be made of two layer web (for example, combining by applying water jet), thereby has a upper strata that is used to fluff and a lower floor that faces with supatex fabric 13.In this embodiment, preferably, the content of the hydrophobic fibre that (is used for fluffing) on the upper strata is greater than the content of the hydrophobic fibre of lower floor's (being used for facing with supatex fabric 13), the absorbency fiber in lower floor and the content of hydrophilic fibre are greater than the content in the upper strata, therefore, this cleaning wiping cloth is easy to pass the surface and slides, and can keep the water of sufficient amount, thus the refluence of anti-sealing.
Supatex fabric 13 as the intermediate layer preferably contains hydrophobic fibre, and this hydrophobic fibre can increase the rigidity of cleaning wiping cloth.Preferably, supatex fabric 13 contains a kind of fiber type of selecting at least from absorbency fiber and hydrophilic fibre, and therefore, when cleaning wiping cloth was used for the hygrometric state wiping, supatex fabric 13 can keep water.
Be used for comprising polypropylene (PP) fiber, polyethylene (PE) fiber, PET (PET) fiber and acrylic fiber at the example of the hydrophobic fibre of the supatex fabric 12 of spunlaced manufactured and supatex fabric 13.Because these fibers are thermoplastic, therefore the supatex fabric 12 and the supatex fabric 13 of spunlaced manufactured can bond together by fusion method.Notice this point, more preferably, supatex fabric 12 and 13 contains and for example resembles low-melting PET fiber, is beneficial to bond vitrified.
The example of hydrophobic fibre comprises absorbing sweat aqueous polyacrylamide (PP) fiber, absorbing sweat aqueous polyethylene (PE) fiber and absorbing sweat waterborne polyester (PET) fiber, for example, can be PP, PE, the PET fiber that scribbles or comprise the hydrophilic surfactant active.
The example of absorbency fiber comprises staple fibre, cellulose fiber peacekeeping nylon fiber.Yet other fiber also can use, and keeps and water absorption matter as long as this fiber has the above-mentioned water of enumerating.
Being included in the interior hydrophobic synthetic fibre of cleaning wiping cloth and the effect of absorbency fiber and/or hydrophilic fibre is: the refluence of the former anti-sealing, and the latter keeps water.Therefore, this cleaning wiping cloth can the very big area of wiping, keeps moisture state simultaneously, and its surface does not have excessive water again.
Preferably, the basic weight of supatex fabric 13 is 25-55g/cm
2, so cleaning wiping cloth has enough flexibilities and rigidity, guarantees that it can reuse.
Fig. 6 is the vertical view of the cleaning wiping cloth of Fig. 5.This cleaning wiping cloth comprises supatex fabric 12 and supatex fabric 13 of two spunlaced manufactured, and each all contains thermoplastic resin (aforesaid thermoplastic fibre), and these fabrics are bonded in together along tack line 14 by heating.
In order to make cleaning wiping cloth of the present invention, the supatex fabric 12 of spunlaced manufactured covers supatex fabric 13, thereby forms three-decker as shown in Figure 5.Then, these supatex fabric 12 and 13 are pressed between the hot type cotton ginning cylinder that two surfaces have wave pattern, perhaps are pressed between the hot type cotton ginning cylinder and heated roller with smooth surface that a surface has wave pattern.This method can melt the thermoplastic resin that is included in supatex fabric 12 and 13, realizes their bond vitrifieds along tack line 14.Made product is the thin layer sheet material 1 of three-decker, and it will carry out follow-up fluffing and handle.
The shape of tack line 14 has no particular limits.Yet, if tack line be shaped as waveform, for example herringbone, zigzag or analogous shape because its surperficial scrambling, they can have good wiping character.
Above-mentioned hot type cotton ginning step is not the method for unique bonded nonwoven fabric 12 and 13.By ultrasonic wave heating or between the mating surface of supatex fabric 12 and 13 coating for example resemble hot-melt adhesive and also can realize this target with pressure cotton ginning drum extrusion then.
The thin layer sheet material 1 of sandwich construction has just been made cleaning wiping cloth, this cleaning wiping cloth drying regime be in moisture state and for example resemble to be immersed in and have same enough rigidity in water or the chemical solution.Even in use not folding the use, gauffer can not twisted or occur to strong cleaning wiping cloth yet.In addition, for example resemble after under dustcloth (cloth duster) situation being squeezed, this cleaning wiping cloth is easy to restore to the original state.Therefore, this cleaning wiping cloth washes with water and can reuse later.
In above-mentioned method, the supatex fabric 12 of spunlaced manufactured and the bonding of supatex fabric 13 were finished before fibre pick.Yet this process also can anti-mistake be adopted.In this embodiment, the processing of fluffing on the one side of the supatex fabric 12 of each spunlaced manufactured earlier bonds then, and supatex fabric 13 is stacked between the supatex fabric 12 of two spunlaced manufactured after the fluffing.
Cleaning wiping cloth of the present invention can be handed and be used or can be connected on the burnisher of a commercialization, for example resembles a mop M, as shown in Figure 7.For cleaning wiping cloth being connected on the mop M, these cleaning wiping cloth both sides need be preferably softer by the part that the clamper of mop is clamped, and therefore can reduce the rigidity of this part with respect to the middle body between the two side portions.This softening can finishing by cotton ginning.Formed cleaning wiping cloth has enough rigidity on the whole, and is easy to be connected on the cleaning mop M.
In order to improve the wiping character of cleaning wiping cloth of the present invention, use pin or water jet on cleaning wiping cloth, to form a large amount of openings.These openings can be circular or oval, and its diameter can be between 1 to 5mm.
The specific embodiment
In order to further specify the present invention, following example is provided, these examples are not limitations of the present invention.
Example
With the supatex fabric of the spunlaced manufactured of following fiber production, thereby provide the skin of cleaning wiping cloth of the present invention:
Staple fibre 1.5 daniers, 38mm is long, 50% weight
Absorbing sweat water-based PET fiber 1.5 daniers, 44mm is long, 35% weight
Low-melting point PET fiber 2.0 daniers, 51mm is long, 15% weight
With following fiber production air-flow bonded nonwoven fabric, thereby provide intermediate layer between the supatex fabric of spunlaced manufactured:
Staple fibre 2.0 daniers, 51mm is long, 45% weight
Low-melting point PET fiber 2.0 daniers, 51mm is long, 40% weight
PET fiber 2.0 daniers of hollow, 51mm is long, 15% weight
The supatex fabric of two spunlaced manufactured and an air-flow bonded nonwoven fabric that is stacked between the two are bonded in together in following condition, thereby make the thin layer sheet material of a multilayer:
Between a Chevy Trucks's top roll and level and smooth metal lower roll, carry out cotton ginning;
Temperature: 130 ℃ (top roll) and 135 ℃ (lower roll);
Pressure: 50kg/cm
3
Bonding speed: 6m/ minute;
After the bonding, the processing of under following condition, fluffing of the fiber of the thin layer sheet material of resulting sandwich construction, thus make cleaning wiping cloth of the present invention:
Vpr (fluffing roller 5)=99..7rpm
Vcpr (roller 4 oppositely fluffs)=99.5rpm
Vcap (capstan roll or driven roller 9a)=99.8rpm
This step is finished by using the pin type raising machine, and shown in Fig. 2 (A) and 2 (B), this raising machine can use the raising machine of Kanai Juryou Kogyo Co., Ltd.In each fluffing cycle, the thin layer sheet material of sandwich construction is subjected to two fluffing rollers and two oppositely fluffings of fluffing roller, shown in Fig. 2 (A).This fluffing cycle repeats respectively 5 times, 20 times, 30 times for example 1, example 2, example 3.Fluffing in example 1, example 2, example 3 highly is respectively 0.4mm, 0.6mm and 1.2mm.
The test result of the cleaning wiping cloth of example 1-3 in dry state wiping and hygrometric state wiping is as follows.
The test of dry state wiping
Crumbs (0.5g) are sprinkling upon a floor (on 100 * 50cm) equably.The surface of using this cleaning wiping cloth wiping floor once, this cleaning wiping cloth is connected on the mop of a commercialization.This cleaning wiping cloth is carefully separated then from mop weighs.Calculate the quantity (g) of collected crumbs by deduct weight before the wiping with the weight after the cleaning wiping cloth wiping.
In comparative example 4, same test is used for aforesaid dry state wiping, wherein, uses commercial cleaning wiping cloth in mop, this cleaning wiping cloth is a PET supatex fabric, has sprayed the oil-based formulation (mineral oil) of weight 5% weight that accounts for the PET supatex fabric above.
In comparative example 5, same test is used for aforesaid dry state wiping, wherein, use one with example 1-3 in the wiping same structure but the cleaning wiping cloth of handling of not fluffing test.Test result as shown in Figure 8.
The test of hygrometric state wiping.
Behind steep water (2.5 times to its weight), carry out the test of hygrometric state wiping according to the mode identical according to these 5 cleaning wiping cloth of above-mentioned preparation with the dry state wiping.Commercial cleaning wiping cloth in comparative example 4 can not be carried out the hygrometric state wiping, because contain oil-based formulation in this cleaning wiping cloth.Test result as shown in Figure 9.
Can find out obviously that from Fig. 8 and Fig. 9 the cleaning wiping cloth of example 1-3 is more effective for dry state wiping and hygrometric state wiping, and fluffing is the most effective greater than the cleaning wiping cloth of 0.6mm highly.
Although according to above-mentioned specification, the present invention is described with reference to optimum implementation, and many details have been described for the purpose of illustration, should be apparent that those of ordinary skill in the art, the present invention can allow other embodiment, some details wherein can significantly change, and does not depart from basic principle of the present invention.
Claims (13)
1. cleaning wiping cloth product, thus come the fluff method of processing of this thin layer sheet material is made by making the thin layer sheet material bear the cutting of mechanical resistance part and loose fiber, and wherein, the thin layer sheet material comprises the supatex fabric of a spunlaced manufactured at least.
2. the cleaning wiping cloth of claim 1, wherein:
Per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm or more.
3. the cleaning wiping cloth of claim 1, wherein:
The supatex fabric of spunlaced manufactured comprises hydrophobic fibre and at least a fiber of selecting from absorbency fiber and hydrophilic fibre.
The cleaning wiping cloth of 4 claims 1, wherein:
In the processing of fluffing of the supatex fabric of the spunlaced manufactured of thin layer sheet material both sides.
5. the cleaning wiping cloth of claim 1, wherein:
The thin layer sheet material has a sandwich construction, the thin layer sheet material of this sandwich construction comprises the supatex fabric of two spunlaced manufactured and the supatex fabric of at least one non-spunlaced manufactured between the supatex fabric of spunlaced manufactured, wherein, in the processing of fluffing of the supatex fabric of the spunlaced manufactured of thin layer sheet material both sides.
6. the cleaning wiping cloth of claim 5, wherein:
Per 1.6 * 10
-5Cm
2The sheet structure surface on the fluffing of at least one fiber highly be 0.4mm or more.
7. the cleaning wiping cloth of claim 6, wherein:
All supatex fabric all contain hydrophobic fibre and at least a fiber of selecting from absorbency fiber and hydrophilic fibre.
8. the cleaning wiping cloth of claim 7, wherein:
The content of the hydrophobic fibre in the supatex fabric of the spunlaced manufactured in the upper strata is greater than the content of the hydrophobic fibre in the supatex fabric of the spunlaced manufactured in the lower floor, and the content of absorbency fiber in the lower floor and hydrophilic fibre is greater than the content in the upper strata.
9. the cleaning wiping cloth of claim 7, wherein:
All supatex fabric contain thermoplastic resin, and these fabrics along the tack line bond vitrified together.
10. method of making cleaning wiping cloth comprises: mechanical resistance is born on a surface of the thin layer sheet material that utilizes pin to make to be made up of the supatex fabric of at least one spunlaced manufactured, thereby cuts and loose fiber makes fibre pick by part.
11. the method for claim 10, wherein:
The thin layer sheet material has a sandwich construction, the thin layer sheet material of this sandwich construction comprises the supatex fabric of two spunlaced manufactured and the supatex fabric of at least one non-spunlaced manufactured between the supatex fabric of spunlaced manufactured, wherein, by make the supatex fabric of spunlaced manufactured bear the mechanical resistance processing of fluffing in thin layer sheet material both sides.
12. a method of making cleaning wiping cloth comprises: utilize the body of rod to make to comprise the surface of thin layer sheet material of the supatex fabric of at least one spunlaced manufactured to bear mechanical resistance, thereby make fibre pick by part cutting and loose fiber.
13. the method for claim 12, wherein:
The thin layer sheet material has a sandwich construction, the thin layer sheet material of this sandwich construction comprises the supatex fabric of two spunlaced manufactured and the supatex fabric of at least one non-spunlaced manufactured between the supatex fabric of spunlaced manufactured, wherein, by make the supatex fabric of spunlaced manufactured bear the mechanical resistance processing of fluffing in thin layer sheet material both sides.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP135285/98 | 1998-05-18 | ||
| JP10135285A JPH11318791A (en) | 1998-05-18 | 1998-05-18 | Raised wiping sheet, its manufacture, and cleaning article using the wiping sheet |
| JP135285/1998 | 1998-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1236595A CN1236595A (en) | 1999-12-01 |
| CN1172625C true CN1172625C (en) | 2004-10-27 |
Family
ID=15148138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991094735A Expired - Fee Related CN1172625C (en) | 1998-05-18 | 1999-05-18 | Wiping sheet of raised non-woven fabric and production thereof |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0959164A1 (en) |
| JP (1) | JPH11318791A (en) |
| KR (1) | KR19990088366A (en) |
| CN (1) | CN1172625C (en) |
| CA (1) | CA2271457A1 (en) |
| ID (1) | ID23293A (en) |
| SG (1) | SG82612A1 (en) |
| TW (1) | TW438580B (en) |
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|---|---|---|---|---|
| CN104337469A (en) * | 2013-07-24 | 2015-02-11 | 株式会社玛纽尔 | Wet cloth cleaning robot |
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-
1998
- 1998-05-18 JP JP10135285A patent/JPH11318791A/en active Pending
-
1999
- 1999-05-11 SG SG9902232A patent/SG82612A1/en unknown
- 1999-05-12 CA CA002271457A patent/CA2271457A1/en not_active Abandoned
- 1999-05-17 ID IDP990451D patent/ID23293A/en unknown
- 1999-05-17 EP EP99303831A patent/EP0959164A1/en not_active Withdrawn
- 1999-05-18 KR KR1019990017808A patent/KR19990088366A/en not_active Application Discontinuation
- 1999-05-18 CN CNB991094735A patent/CN1172625C/en not_active Expired - Fee Related
- 1999-05-18 TW TW088108126A patent/TW438580B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337469A (en) * | 2013-07-24 | 2015-02-11 | 株式会社玛纽尔 | Wet cloth cleaning robot |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990088366A (en) | 1999-12-27 |
| CN1236595A (en) | 1999-12-01 |
| EP0959164A1 (en) | 1999-11-24 |
| ID23293A (en) | 2000-04-05 |
| TW438580B (en) | 2001-06-07 |
| CA2271457A1 (en) | 1999-11-18 |
| SG82612A1 (en) | 2001-08-21 |
| JPH11318791A (en) | 1999-11-24 |
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Granted publication date: 20041027 Termination date: 20140518 |