CN102712402A - Method for treating a stained fabric - Google Patents

Abstract

A method for treating stained fabric. The method includes the step of providing a contact substrate containing a stain treatment fluid. The contact substrate comprising micro fibers having a diameter less than about 5 micrometers. The stain treatment fluid including a surfactant.

Description

Be used to handle the method for dirty fabric

Invention field

Handle the spot in the clothes.

Background of invention

Many customers all live through the situation of being infected with spot on the clothes when leaving home to go out, just may this thing happens during such as outside eating before arenas appointment.The spot that manifests in public on the clothes is the awkward thing of part for the wearer.If this spot occurs in family, the wearer can select to change and wear another part clothes or can handle spot with the spot disposal system effectively.When being away from home, her selection just maybe be very limited.

Had the spot disposal system at present, such as pen and cleaning piece, they discharge spot and handle fluid and can be used to shampoo spot.The marking pen that said pen is tending towards being formed as as common is the same, and its heavy degree possibly make some customer only when they carry handbag, just carry this pen.Yet,, when they do not have the spot disposal system, just be easy to receive the influence of the spot that is taken place if the customer does not often carry handbag.

If the customer has carried the cleaning piece that is used to handle spot, then the customer can grasp cleaning piece and shampoo spot.Cleaning piece can comprise colored safe bleaching agent and surfactant formula.In these prescriptions some possibly have the smell that the customer possibly dislike.Through grasping cleaning piece, this type of smell can touch customer's skin, and said smell possibly conflict with the spices that the wearer is smeared mutually.In addition, some customer also possibly dislike the sensation that the sort of extracting possibly have the wet wipe of soap sense.

A kind of method that spot is handled is to consider the discrete feature of spot and to the identification and the actv. processing policy of every kind of element.For example, a kind of method is to remove the material that the material that can be removed and bleaching agent can not be removed.Remove spot, especially remove the degrease spot, possibly be not easy to accomplish from fabric.The application surface activating agent can help to handle the grease spot on spot.When during the customer is shampooing spot, on fleece, exerting pressure, the inhibiter that is stored in the gap between the fibroreticulate fiber can be delivered on the fabric.As other a kind of selection, inhibiter can be delivered on the fabric through the pen type configuration, and the head of wherein said pen is pushed in the said pen and handles fluid to discharge spot.In order to help to remove spot, can use scraper, fleece or brush to remove spot from fabric.The developer of this method has managed to improve effect through optimizing spot processing fluid.

Owing to have these limiting factors, therefore have the unsolved demand that continues to spot treatment facility compactness, portable.

In addition, also have the unsolved demand that continues to following spot disposal system, said system allows the customer to use the spot treatment facility and does not have spot processing fluid can touch her hand.

In addition, also there is the unsolved demand that continues, wherein helps spot is handled at least a portion that part that fluid is delivered to the said instrument of spot also can help spot is transferred to from fabric the spot disposal system following spot disposal system.

Summary of the invention

A kind of method that is used to handle dirty fabric said method comprising the steps of: provide to comprise the contact substrate that spot is handled fluid, the contact substrate comprises diameter less than about 5 microns microfiber; Thereby making the contact substrate contact dirty fabric handles fluid with spot and transfers on the dirty fabric; And with the contact substrate dirty fabric that rubs.By the weight of spot processing fluid, spot is handled fluid can comprise 0.001% to about 99.99% inhibiter.

The accompanying drawing summary

Fig. 1 is the schematic sectional perspective view that is used to handle the packing of dirty fabric, and this packing is in the first position.

Fig. 2 is the schematic cross section that is used to handle the packing of dirty fabric as shown in Figure 1.

Fig. 3 is presented to the viewer for the schematic bottom perspective view that is used to handle the packing of dirty fabric shown in Figure 1, first side 40.

Fig. 4 is the scheme drawing that is used to handle the packing of dirty fabric, and this is packaged in the second place.

Fig. 5 is the scheme drawing that is used to handle the packing of dirty fabric, and this is packaged in the second place.

Fig. 6 is the schematic side elevation that is used to handle the packing of dirty fabric.

Fig. 7 is the packing that is used to handle dirty fabric, and this packing is illustrated in the second place.

Fig. 8 is the packing that is used to handle dirty fabric, and this packing is illustrated in the second place.

Fig. 9 is the schematic side elevation that is used to handle the packing of dirty fabric.

Figure 10 is the schematic side elevation that is used to handle the packing of dirty fabric.

Figure 11 is an embodiment of this packing, wherein should packing lack the contact substrate.

Figure 12 is the sectional perspective view of an alternative embodiment of this packing, and said packing provides the packing that can distribute first spot to handle fluid and second spot processing fluid.

Figure 13 is the scheme drawing by the packing of removable guard member covering.

Figure 14 is the scheme drawing by another embodiment of the packing of removable guard member covering.

Figure 15 is the illustration of part with the gloomy space of Chinese spherical volume of positive hansen solubility parameter, wherein δ _HAnd δ _PPresented to the viewer.

Figure 16 is the illustration of part with the gloomy space of Chinese spherical volume of positive hansen solubility parameter, wherein δ _DAnd δ _PPresented to the viewer.

Figure 17 is the line chart of taco fat absorption (g/g) to the relative energy difference between each the contact substrate tested and the taco grease tested.

Figure 18 is for being line chart, and the position of hansen solubility parameter in the gloomy space of the Chinese that shows the contact substrate of being tested (provides δ _HAnd δ _PAxle).

Figure 19 is for being line chart, and the position of hansen solubility parameter in the gloomy space of the Chinese that shows the contact substrate of being tested (provides δ _DAnd δ _PAxle).

Detailed Description Of The Invention

As used herein, term " joint " is meant following situation, and wherein first member links directly or indirectly or is connected to second member; Wherein first member links or is connected to intermediate member, and said intermediate member links directly or indirectly then or is connected to second member.

Fig. 1 shows the cutaway view of the packing 10 that is used for handling the fabric spot.Packing 10 can have the shape of any general plane, comprises the preferred shape of rectangle, square, circle, ellipse, triangle, pentagon, hexagon, trapezoidal or any other ergonomic.The aspect of packing 10 can provide following packing 10, and it is convenient to store and before using and between used life, be easy to grasp securely.Packing 10 can have with the length direction L and the Width W of backing layer 20 coplanes and be orthogonal to length direction L and the Z direction of Width W.Packing 10 yardstick can make this be packaged in the planar dimension of the photo that has the credit card that is equal to or less than common wallet-sized or wallet-sized on length direction L and the Width W.

Packing 10 can have backing layer 20.Backing layer 20 can be processed by the suitable material of any hardness, comprises thin plastic material such as polystyrene, poly-vinyl, polypropylene or other polymeric material.Backing layer 20 can have enough hardness to store and between the delivery period packing 10 to be remained on smooth basically configuration.In some embodiments, thus packing 10 in size is proper and yardstick the is proper wallet that is placed on someone easily, handbag, diaper bag or the pocket.

Backing layer 20 has the bottom of first side 40, the first sides relative with second side 30 towards packing 10.Backing layer 20 can have weak line 130.First side 40 of backing layer 20 can have weak line 130.When backing layer 20 stood enough big moment of flexure, weak line 130 can allow backing layer 20 along weak line 130 fractures.Backing layer 20 can have first elastic limit.

Weak line 130 can be the structure of any number, and when applying enough moments of flexure around weak line 130, said structure provides controlled fracture in backing layer 20.Weak line 130 can be selected from cut, fragility part, perforation, slit, hole and their combination.When packing 10 was in the state before using, the structure of backing layer 20 can have the structure integrity across weak line 130.Cut can be scratch, groove, compression section, or the structure of other backing layer 20 that structurally weakens.Fragility partly can be a series of scratches or compression section, and they structurally weaken backing layer 20 to produce weak line 130, and said weak line can controllably break when strain takes place.Weak line 130 can be perforation or a series of perforation in the backing layer 20.Said perforation or a series of perforation can form through piercing through backing layer 20, thereby form said perforation or a series of perforation.Weak line 130 can be through optionally removing the hole that material forms from backing layer 20.Weak line 130 can be the slit that forms through cutting backing layer 20.In use, when being folded in himself on around weak line 130 backing layer 20, weak line 130 possibly break.

Can control the size of the required moment of flexure of weak line of breaking through following factor, for example the yardstick of the yardstick in scratch depth, perforation spacings, hole, slit; If utilize this class formation, arbitrary this class formation then capable of using or other structure.If utilize cut, then cut can penetrate backing layer 20 reach backing layer 20 thickness about 8% to about 10%, said thickness is measured on the Z direction.Cut (if utilize) can penetrate backing layer 20 reach backing layer 20 thickness less than about 15%.

Weak line 130 can extend between the edge of backing layer 20, and is as shown in Figure 1.Weak line 130 can partly extend between the edge of backing layer 20.

Backing layer 20 can be and is selected from following material: rigidity styrene, sheet metal, BAREX are (available from BP Chemicals Inc.; Naperville; IL, USA), coextrusion thing and the layered product and their combination of poly-vinyl, nylon, polypropylene and any aforementioned substances.The thickness of backing layer 20 can be less than about 2mm, maybe be less than about 1mm, and maybe for about 0.1mm to about 0.5mm.Backing layer can have between about 3cm between about 10cm length and between about 2cm width between about 6cm extremely.Use design-calculated to pack 10 bigger backing layers 20 capable of using for being in.Backing layer 20 can be the layered product of the laminated polyester film of thick low density polyethylene layer of 0.381mm thick high impact styrene layer, 0.019mm and 0.0122 thick coating; These materials are available from Glenroy; Inc., Menomonee Falls, WI; USA, the mylar of wherein said coating is towards the outside orientation of packing 10.

Packing 10 can have contact substrate 200, and the contiguous weak line 130 of said contact substrate joins first side 40 of backing layer 20 to.Between the used life of packing 10, contact substrate 200 can be compelled to contact wants fabric treated.Packing 10 bottom is considered in use the side towards the packing 10 of wanting fabric treated to be orientated.

Coating 50 can join and face second side 30 to.Coating 50 can be polymer film and has second elastic limit.Second elastic limit can be greater than first elastic limit.In other words, the breaking strain of backing layer 20 can be less than the breaking strain of coating 50.Coating 50 can be co-extrusion film, layer be barrier layere towards backing layer 20 orientations such as ethanol vinyl alcohol film, and another layer is a linear low-density polyethylene film.Coating 50 can be co-extrusion film, and a layer is barrier layere such as the polyvinyl alcohol film (possibly be eva film, it is the copolymer of ethene and vinyl acetate) towards backing layer 20 orientations, and another layer is a linear low-density polyethylene film.Coating 50 can be available from Glenroy, Inc., Menomonee Falls, WI, the high-strength polyethylene thin layer that the 0.0508mm of USA is thick.Coating 50 can be available from Glenroy; Inc., Menomonee Falls, WI; The layered product of the medium density polyethylene thin layer that high-strength polyethylene thin layer that the 0.0508mm of USA is thick and 0.019mm are thick, coating 50 are oriented to and make the medium density polyethylene layer towards backing layer 20 orientations.

Coating 50 can have translator unit 60.Translator unit 60 can be basically with backing layer 20 in weak line 130 align.Translator unit 60 can be the structure of any number, when packing 20 in use, said structure provides the dosage of passing coating 50 opening.Translator unit 60 can be selected from cut, fragility part, perforation, slit, hole and their combination.When packing 10 was in the state before using, translator unit 60 can be liquid-tight.Cut can be scratch, groove or compression section, their coatings 50 that structurally weakens.Fragility partly can be a series of scratches or compression section, their coating rupturable translator units 60 when to be created in strain taking place that structurally weakens.Translator unit 60 can be perforation or a series of perforation, and its floating coat 50 is pierced to produce said perforation or a series of perforation.Translator unit 60 can be through optionally removing the hole that material forms from coating 50.Translator unit 60 can be through cutting or tears the slit that coating 50 forms.Coating can have one or more translator units 60.For example, can there be at least one in the coating 50, at least two, at least three, or more a plurality of translator unit 60.A plurality of translator units 60 are applicable to providing the spot of wideer distribution to handle fluid 300 to contact substrate 200.Weak line 130 can be arranged in first side 40 and second side 30 of second side 30, backing layer 20 of first side 40, the backing layer 20 of backing layer 20 on both.Weak line 130 can be lip-deep physics and/or chemistry backing layer 20 inside configuration or backing layer 20 to be interrupted.

The periphery edge of coating 50 can join backing layer 20 to.Coating 50 can join backing layer 20 basically continuously to, because in the face of about second side 30 that joins backing layer 20 more than 75% on the surface of the part of the coating 50 of second side 30 of backing layer 20.Can join second side 20 of backing layer in the face of the whole surface of the part of the coating 50 of second side 30 of backing layer 20.

Packing 10 can comprise pouch layer 70, and said pouch layer engages with coating 50 between them, to form pouch 80, and pouch 80 is limited the envelope volume between pouch layer 70 and the coating 50.But pouch layer 70 direct connect to backing layer 20 between them, to form pouch.Pouch 80 can comprise spot and handle fluid 300.Pouch layer 70 is heat sealable to coating 50.The method that pouch layer 70 can use any known being used to link two kinds of materials joins coating 50 to, and said method includes but not limited to adhesives, glue, super sonic combination, chemical adhesion, thermal and melting welding.

Pouch layer 70 can be blown film or casting films.Pouch layer 70 can be liquid-tight, and can be enough durable to prevent pouch layer 70 seepage or to break.Pouch layer 70 also can be compatible with spot processing fluid 300 chemistry that are included in the pouch 80 with coating 50.Promptly; Coating 50 and pouch layer 70 are handled fluid 300 and external environment condition and can be inertia basically for being included in wherein spot, the time length long enough of said inertia with when packing 10 is used to handle spot, end during from this packing by manufacturing during this period of time in chemistry and mechanical stability are provided.Pouch 80 can comprise the spot of certain volumes and handle fluid 300.

Pouch layer 70 can be the layered product of simple layer or a plurality of layers.Pouch layer 70 can comprise sheet metal.Pouch layer 70 can be the thick thick linear low density polyethylene layer of the sheet material bed of material, adhesive phase and 0.06mm of 12 μ m.Pouch layer 70 can be white.Pouch layer 70 can be printed or otherwise be marked with certain design, description of operation or decorative element.Pouch layer 70 can be transparent.Pouch layer 70 can be 12 μ m thick the metallized polyimide ethylene glycol terephthalate sheet material bed of material, adhesive phase and linear low density polyethylene layer.Pouch layer 70 can be thick silver foil of the thick silver foil of 12 μ m or aluminium foil layer, adhesives, 0.009mm or the linear low density polyethylene sheet material of aluminium foil layer and 0.05mm.Pouch layer 70 can be available from Glenroy; Inc.; Menomonee Falls; WI, the layered product of the polyester layer of the coating that low-density polyethylene film layer that the film (CRC-1) of the tolerance chemical that high-strength polyethylene thin layer, the 0.0191mm that the 0.058mm of USA is thick is thick layer, layer of metal foil, 0.0191mm that 0.007mm is thick are thick and 0.0122mm are thick, pouch layer 70 is oriented to and makes the polyester layer that applies deviate from said backing layer 20 orientations.

In one embodiment, pouch layer 70 can engage with backing layer 20 between them, to form pouch 80.Pouch layer 70 can join backing layer 20 to through the method for using any known being used to link two kinds of materials, and said method includes but not limited to adhesives, glue, super sonic combination, chemical adhesion, thermal and melting welding.

Fig. 2 shows the cross-sectional plane of packing 10 shown in Figure 1.As shown in Figure 2, second side 30 of backing layer 20 has first plane domain 22 and second plane domain 24 on the relative both sides of weak line 130.As shown in Figure 2, translator unit 60 can align with weak line 130 basically.When backing layer 20 fracture, pouch 80 with contact substrate 200 fluids and is communicated with, spot is handled the breach in the backing layer 20 that fluid 300 flows through line 130 a little less than translator unit 60 and the vicinity and is got into and contact substrate 200.Coating 50 is can be with backing layer 20 coextensive or be positioned in the periphery of backing layer 20.Coating 50 can be at least peripheral coextensive with backing layer 20.

Fig. 3 shows the backplan of packing 10.As shown in Figure 3, weak line 130 can be at least in part spatially with contact substrate 200 and align, during with convenient backing layer 20 fractures, be derived from spots in the pouch 80 and handle fluids 300 and can be sent to through the breach in the backing layer 20 in the contact substrate 200.As shown in Figure 3, weak line can partly extend between the edge of backing layer 20.

Packing 10 can have primary importance, wherein first plane domain 22 of backing layer 20 and second plane domain 24 coplane each other basically.As shown in Figure 4, packing 10 can be converted to the second place, and wherein first plane domain 22 and second plane domain 24 are angled in the face of relation for basically.What is called is angled basically in the face of relation; Be meant that first plane domain 22 and second plane domain 24 are configured to be oriented relative to one another to the internal angle beta less than about 90 degree, said internal angle beta is between first plane domain 22 on second side 30 of backing layer 20 and second plane domain 24, to measure.

In primary importance, at least a portion of at least a portion of first plane domain 22 and second plane domain 24 can be an integral body each other.Backing layer 20 can be complete at least in part across weak line 130.In the second place, at least a portion 20 of backing layer can be discontinuous across weak line 130.In the second place, backing layer 20 can, be adjacent to or along 130 fractures of weak line in case pouch 80 with contact the connection of substrate 200 fluids.

When packing 10 was in the first position, packing 10 can be carried in pocket, wallet pocket, handbag pocket or the automotive tools cabinet easily.The character of the substantially flat of packing 10 provides the profile that volume is less and can store easily.

As shown in Figure 4, in the second place, it is permeable that translator unit 60 can be fluid.It is permeable that translator unit 60 can be fluid, for example, and owing to the slit in the coating 50.As shown in Figure 4, translator unit 60 can be the slit that can stretch out slightly.In the second place, first plane domain 22 and second plane domain 24 can be configured to form the internal angle beta less than about 45 degree, and said interior angle is measured between first plane domain 22 and second plane domain 24.Translator unit 60 can have multiple embodiments, and said embodiment provides the fluid that passes coating 50 to be communicated with.In the second place, first plane domain 22 and second plane domain 24 can be configured to form the internal angle beta less than about 10 degree, perhaps form the internal angle beta less than about 5 degree, perhaps form the internal angle beta less than about 1 degree.In the second place, first plane domain 22 and second plane domain 24 can be configured to form the internal angle beta between about zero degree and about 5 degree.

In the second place, pouch 80 can be folded on himself, and can extrude the spot that is included in the pouch 80 through first plane domain 22 and 24 applied pressures of second plane domain and handle fluid 300.When make first plane domain 22 and second plane domain 24 form more near angle faces when concern, the spots processing fluids 300 that more are included in the pouch 80 can be forced out or extrude.In case the user has applied significant squeese pressure, then first plane domain 22 and second plane domain 24 can be pushed towards each other, handle fluid 300 thereby from pouch 80, extrude spot through translator unit 60, and enter into contact substrate 200.Be folded the structure that grasps that backing layer 20 on himself can provide convenience, for the user of packing 10 grasps facing to the spot wipe contact substrate 200 to and fro on the fabric that is processed (if existence).

In the second place, grasp structure and can allow the customer to use packing 10 to handle spot effectively by what fold into that backing layer 20 on himself provided, do not handle fluid 300 or contact substrate 200 and can not make her hand touch spot.In addition, this type of grasps structure also can provide the tough and tensile structure that can supply the customer firmly to rub back and forth, thereby faces toward the edge (if not having the contact substrate) of the backing layer 20 of spot wipe contact substrate 200 or fracture.

Second elastic limit of coating 50 can be greater than first elastic limit of backing layer 20.This design can provide following mechanical arrangements, and wherein when the coating that is bonded together 50 with backing layer 20 strain took place, backing layer 20 can fracture before coating 50.This configuration can be desired; In case because backing layer 20 fractures; Coating 50 can keep packing 10 structure integrity, and the translator unit 60 of coating 50 can keep coated 50 qualifications, and making spot handle fluid 300 can be come out by dosage through translator unit 60.Translator unit 60 can have following shape, and said shape provides from its controlled fluid of passing stream.

Utilize packing 10; Can handle dirty fabric through following mode: center on weak line 130 crooked backing layers 20 so that first plane domain 22 and second plane domain 24 are moved into the relation of facing basically, thereby make that the part of backing layer is discontinuous across weak line 130.When first plane domain 22 and second plane domain, 24 persons of being used pushed towards each other, spot was handled fluid 300 through contacting substrate 200 for the part of discontinuous backing layer 20 is assigned to across weak line 130.Backing layer 20 is for example grasped to be similar to mode shown in Figure 5, and the user is with the dirty fabric of contact substrate 200 frictions.

For the more parts that allow to contact substrate 200 contact dirty fabric, contact substrate 200 can join backing layer 20 to through one or more hinges 100, and is as shown in Figure 6.Through utilizing hinge arrangement, the contact substrate can keep relatively flat, in addition when backing layer 20 by around weak line 130 bendings or also be like this when folding.Each hinge 100 all can be formed by flexible material, and said material allows between backing layer 20 and contact substrate 200, to limit variable range.Each hinge 100 all can partly join first side 40 to and partly join contact substrate 200 to.When backing layer 20 is in when being used to handle the flat state of spot, each hinge 100 all can be closed, for example through the single bending in the relevant hinge 100 or a plurality of folding come closed.When each hinge 100 closure, contact substrate 200 can be faced relation for 20 one-tenth with backing layer, and this can provide compact packing 10.Each hinge 100 all can be configured to by piece of flexible material, and said material piece is folded and himself goes up to be converted to the shape that the second place has almost plane before in this packing from primary importance.

When angledly basically making backing layer 20 fractures and pack 10 when primary importance is converted to the second place in the face of relation through first plane domain 22 and second plane domain 24 are formed; Each hinge 100 all can be opened so that to contact a part and the backing layer of substrate 200 spaced apart, as shown in Figure 7.When this was packaged in the second place, each hinge 100 all can have roughly the cross-sectional plane of " U " or " V " shape, and was as shown in Figure 7.This configuration can provide conduit to guide to contact substrate 200 spot is handled fluid 300 from pouch 80, and accumulating in spot in other assembly of packing 10, to handle fluid 300 then very limited.Each hinge 100 all can be considered to have two shanks, and one of them joins backing layer 20 to, and another joins contact substrate 200 to.Join to the shank of each hinge 100 of contact in the substrate 200 can be basically with contact substrate 200 coextensive, because face about hinge 100 that joins to more than 90% of side of the contact substrate 200 of backing layer.The method that the shank of each hinge 100 all can use any known being used to link two kinds of materials joins contact substrate 200 or backing layer 20 to, and said method includes but not limited to adhesives, glue, super sonic combination, thermal and melting welding.For more durable packing 10 is provided, the method that is used to engage each hinge 100 can be in that chemically to handle fluid 300 compatible with spot.Each hinge 100 all can be the band of polypropylene-base, such as the 3M3560 available from 3M.

Each hinge 100 all can be the whole extension of contact substrate 200 and comprises the composition material identical with contacting substrate 200, and is as shown in Figure 8.This type of configuration can make to make and becomes easy through reducing the number that must be assembled with the parts that form packing 10.

Substrate layer 110 can join contact substrate 200 and backing layer 20 to, and is as shown in Figure 9, makes substrate layer 110 between contact substrate 200 and backing layer 20, and hinge 100 (if existence) joins substrate layer 110 to.When the dirty fabric of wiping was firmly pushed up in contact substrate 200, substrate layer 110 can provide the structural stability of the enhancing of packing 10.Substrate layer 110 can be the for example fleece of following material; Said material is the material of fluid penetrable or is processed into contiguous weak line 130 for fluid penetrable optionally, said fleece on length direction L and Width W pact with to contact substrate 200 coextensive or laterally be positioned at it.Substrate layer 110 can be the fleece of the material of fluid penetrable, said fleece on length direction L and Width W with to contact substrate 200 coextensive.

Substrate layer 110 can use any known method that is used for bonding two materials to join backing layer 20 to through each hinge 100, and said method includes but not limited to adhesives, glue, super sonic combination, thermal, chemical adhesion and melting welding.Similarly, substrate layer 110 can use any known method that is used for bonding two materials to come direct connect to arrive contact substrate 200, and said method includes but not limited to adhesives, glue, super sonic combination, thermal, chemical adhesion and melting welding.Substrate layer 110 can join contact substrate 200 to through one or more interlayers.Substrate layer 110 can be selected from the fleece of following material: porous membrane, film slat, perforated film, adhesive-bonded fabric, woven fabric and their combination.Substrate layer 110 can be the polyvinyl material such as DELNET AC 530-NAT-E, and it is the substrate of a kind of high-density polyethylene thiazolinyl, has 18g/m ²Basic weight and the thickness of 0.12mm, available from DelStar Technologies, Inc..

In some embodiments, Distribution Layer 120 can be configured to and contact 200 one-tenth of substrates in the face of relation and between backing layer 20 and contact substrate 200, and is for example, shown in figure 10.Distribution Layer 120 can make spot handle fluid 300 and on length direction L and Width W, be distributed to widely and contact in the substrate 200 and/or pass said contact substrate.In order to promote spot to handle fluid 300 to the sending of the fabric that is processed, Distribution Layer 120 can have free absorbing capacity, and said free absorbing capacity is handled the volume of fluid 300 less than being included in spot in the pouch 80.Distribution Layer 120 can comprise the alkyl lamination coating.Distribution Layer 120 can comprise and is selected from following lamination coating: poly-vinyl, polypropylene, nylon, polyethylene terephthalate, rayon and their combination.The method that Distribution Layer 120 can for example link two kinds of materials through any known being used to joins contact substrate 200 to, and said method includes but not limited to adhesives, glue, super sonic combination, thermal, chemical adhesion and melting welding.Distribution Layer 120 can be the needling fiber material.Distribution Layer 120 can be has 150g/m ²The polypropylene needle-punched non-woven fabric of basic weight.Said basic weight can be followed EDANA Standard Test:WSP 130.1 (05), and Standard Test Method for Mass per Unit Area measures on the sample of 1cm * 1cm, and service precision is the balance of 0.0001g.Said basic weight is based on that 5 samples of merging measure, and calculates aviation value by combined wt/planimeter.Distribution Layer 120 can be composite material with substrate layer 110.STRATEX 5.0NP5-E, a kind of by DelStar Technologies, the composite material substrate that Inc. makes can provide to comprise both single products of Distribution Layer 120 and substrate layer 110.It is thick that this Distribution Layer 120 can be 1.5mm.The thickness of Distribution Layer can be followed EDANA Recommended Test Method:Nonwovens Thickness (30.5-99) and measure.

The free absorbing capacity of Distribution Layer 120 is measured as follows.Required equipment comprises according to the corrosion-resistant steel of about 120mm * 120mm of the 2mm nominal order size of ISO 565 test screen cloth and is used to comprise the plate of the silk screen with test sample book.Plate must have enough volumes to allow the test liquid degree of depth of 20mm.Test liquid is the solution that 10% dodecyl sulphate copper adding distil water constitutes.Use suitable heavy glass and the cover panel of adding.The gentle stopwatch in sky that also need have the 0.01g precision that adds deduct.

This test is to be that 25.0 ± 0.2 ℃ and relative humidity are to carry out in 50 ± 5% the laboratory in ambient temperature.With all devices and sample balance two hours in this experimental enviroment.To test plate covers to prevent excessive vaporization.Cut out the representative straight line sample that weight is the Distribution Layer 120 of 1.00 ± 0.05 grams from the Distribution Layer material, note not compression or otherwise disturb said structure.The length of sample must be less than 2 divided by width, wherein said length be sample than long side.If the undersize of single Distribution Layer 120 is preparing this type of test article, then capable of being combined be derived from more than one packing 10 more than one Distribution Layer 120 so that the stacking material of the straight line test article with required weight and aspect ratio to be provided.Be to weigh on the balance of 0.01g each test article or test article stacking material in precision.With test block (or stacking material) be placed on the silk screen and through suitable clip along widthwise edges (promptly in the 1mm of edge of materials, along in the material plane than short-scale) fasten on it.With the oblique angle silk screen and the sample that is linked are incorporated in the test liquid, sample is faced.After submergence, the silk screen on even keel is placed on the following 20mm place, surface of test liquid.Have smooth bottom and test fluid flow is that 20mm is dark like fruits-dish, then this can realize easily.After 60 seconds added deduct one second, silk screen and test block (or stacking material) taken out from test liquid and freely hang up to drain added deduct in 120 seconds three seconds.During draining step, sample is orientated to the top, horizontal edge that makes clip be in sample.After draining, test block (or stacking material) is separated with silk screen, from test block or stacking material, do not squeeze out fluid.Measure the quality of test block (or stacking material) then, be accurate to ± 0.1 gram.Test block or stacking material quality and the difference between test block or the quality of stacking material after wetting before wetting is the free absorbing capacity of the fluid grams that is absorbed in every gram material of said material.Through using 1g/cm ³As test liquid density it is converted into the volume of the fluid that every gram material absorbed.Said free absorbing capacity is restricted to the aviation value of five observed readings following this rules gained.The test liquid of existing conditioning is used for five measurements of each group.

Also be susceptible to the following embodiment of packing 10, wherein pack 10 and lack contact substrate 200, shown in figure 11.When packing 10 was positioned in the second place through the backing layers 20 that rupture along weak line 130, spot is handled fluid 300 can flow through being interrupted of in backing layer 20, being produced.In other words, in the second place, pouch 80 can be communicated with first side, 40 fluids of backing layer.In the second place, spot is handled fluid 300 and can be discharged from through the part of backing layer 20, and said part is discontinuous across weak line 130.In this embodiment, spot is handled fluid 300 and can be gel to improve using the control of spot processing fluid 300.When fluid is applied on the fabric that is processed or after using; The fabric that the crack edge of available backing layer 20 is swiped back and forth and is processed, thus use and distribute spot to handle fluid 300 and remove spot caking/globule, bleach spot and/or blast fabric potentially to spot.

Through utilizing packing shown in Figure 11 10; Can handle dirty fabric as follows: center on weak line 130 crooked backing layers 20 so that first plane domain 22 and second plane domain 24 are moved into the relation of facing basically, thereby make that the part of backing layer is discontinuous across weak line 130.When first plane domain 22 and second plane domain, 24 persons of being used pushed towards each other, spot was handled fluid 300 through be assigned to first side 40 of backing layer 20 for the part of discontinuous backing layer 20 across weak line 130.Backing layer 20 is for example grasped to be similar to mode shown in Figure 5, and the user uses across weak line 130 and is the part of the discontinuous backing layer 20 dirty fabric that rubs.

Figure 12 is the sectional perspective view of an alternative embodiment of packing 10, and said packing provides the packing that can distribute first spot to handle fluid 301 and second spot processing fluid 302.This configuration can be suitable, because can distribute two kinds of materials, they are mutual action or the processing effect to dissimilar spots is provided advantageously.For example, first spot is handled fluid 301 can handle hydrophobic grease spot effectively, and second spot handles fluid 302 and can handle wetting ability wine spot effectively, for example handles through bleaching.First spot is handled fluid 301 and can be washer solvent, and second spot processing fluid 302 can be the bleaching agent cmpd.This configuration for following spot handle fluid components can be useful, said spot handle fluid components long duration be stored in that instability maybe can lose effect under the situation together.This configuration can be useful for following spot processing fluid components, said spot is handled fluid components and under different local condition (for example pH), had optimal efficacy.Pouch layer 70 can engage or join to coating 50 (if existence) with backing layer 20, thereby forms first pouch 81 and second pouch 82.First pouch 81 and second pouch 82 can be separated by isolated part 83.Isolated part 83 can be parallel to weak line 130 and roughly alignment, line 130 a little less than roughly being orthogonal to, or otherwise roughly be aligned in weak line 130.First pouch 81 can comprise first spot and handle fluid 301, and second pouch 82 can comprise the second spot treatment compositions 302.The part of isolated part 83 can intersect at the part of weak line 130.

Packing 10 can be covered by removable guard member 400, for example shown in Figure 13 and 14.First side 40 of backing layer 20 can be covered by removable guard member 400 at least in part.Removable guard member 400 can be selected from be wrapped in around the backing layer 20 and cover basically the wrap of contact substrate 200, at least in part seal packing 10 line of slide, seal packing 10 covering, seal the sealing parcel of packing 10 and join the band of peeling off on the backing layer 20 releasedly to.When surface about of contact substrate 200 is orientated to first side 40 that deviates from backing layer 20 more than 75%, think that contact substrate 200 is capped basically.Guard member 400 can be made up of following material: for example film, paper wood, cellulosic adhesive-bonded fabric, sheet metal or any other durable aptly material, these materials can tolerate this type of and comprise and pack guard member 400 contingent loss before using of 10.Guard member 400 can limit the infringement to packing 10 because packing 10 be carried at wallet, handbag, pocket, diaper bag, automotive tools cabinet or pack 10 before using in other this type of position that possibly place.Guard member 400 useful binders join first side 40 of backing layer 20 releasedly to.The method that guard member 400 can use any known being used to link two kinds of materials to join to releasedly backing layer 20, and said method includes but not limited to adhesives, glue, super sonic combination, chemical adhesion, thermal and melting welding.

Packing 10 can be such as US Pat 7,506, the disclosed distribution package of 762B2.Packing 10 can be the disclosed distribution package such as U.S. Patent Publication 2009/0074502A1.

In one embodiment, it is 020 polypropylene, polyethylene 70/30 hollow 16 tangerine lobe type microfibers that contact substrate 200 can be the code that is derived from ES Fibervisions/Chisso, and it has the fibre diameter of 2.2 daniers, fibre length and the 60g/m of 51mm ²Basic weight.In one embodiment, the contact substrate can be selected from foam, lamination coating, film, brush and their combination.Do not accept the constraint of opinion, provide the contact substrate 200 of rough surface can improve the spot treatment effect according to thinking to the fabric that is processed, because rough surface can help to get on except that spot from fabric.Contact substrate 200 can be the Co. available from Kinsei Seishi, Ltd., Kochi-shi, the production number of Japan: MF-60PEP.

The contact substrate 200 that comprises microfiber can provide the actv. clean effect.Do not accept the constraint of opinion, according to thinking that microfiber provides less clearance between the fiber that constitutes the contact substrate, this type of less space can be than more effectively keeping the grease material by bigger fibrous contact substrate 200.In one embodiment, contact substrate 200 can comprise the microfiber of diameter between about 0.1 micron and about 5 microns.In one embodiment, contact substrate 200 can comprise that diameter is less than about 5 microns microfiber.Said microfiber can be recess cake type microfiber, and they have the sharp-pointed fiber edge that during the formation of this type of microfiber, is produced.Said microfiber can be staple fiber or continuous split fibre.Said microfiber can be and splits film polypropylene-poly-vinyl microfiber.

Contact substrate 200 is optional from poly-vinyl, polypropylene, nylon, polyethylene terephthalate, rayon and their combination.This type of fiber type is owing to their molecular cause is considered to provide spot to remove ability.Adhesive-bonded fabric, the woven fabric that comprises microfiber, the ring-type woven fabric that comprises microfiber and their combination of the optional self-contained microfiber of contact substrate, wherein microfiber is to be suitable for as described above.

Do not accept the constraint of opinion, certificate is thought to come for the textile stains that comprises grease or oil, and the hansen solubility parameter of contact substrate 200 can indicate contact substrate 200 to remove the ability of this type of spot from the fabric that is processed.The title of Charles M.Hansen is book (second edition in 2007 of Hansen Solubility Parameters A User ' s Handbook; Publish by CRC Press; Taylor&Francis Group LLC; Boca Raton, Florida, the U.S.) be the monograph of hansen solubility parameter aspect.For specific molecular, there are three hansen solubility parameter: δ _D, δ _PAnd δ _H, δ wherein _DBe the disperse component of the interaction energy between the molecule of every molecular volume, δ _PBe the polar component of the interaction energy between the molecule of every molecular volume, and δ _HBinding energy component for the interaction energy between the molecule of every molecular volume.Can think that said three parameters are the coordinates that are called as certain point in the three dimensional space in the gloomy space of the Chinese.

Handling aspect the spot, it is believed that ability that contact substrate 200 removes grease or greasy dirt stain from fabric depend on will from fabric with contact the hansen solubility parameter that grease that substrate 200 removes or greasy dirt steep.When the hansen solubility parameter of contact substrate 200 was adjacent to the hansen solubility parameter of the grease that is processed or greasy dirt stain in the gloomy space of the Chinese, just thinking provided spot to remove ability.When the hansen solubility parameter of contact substrate 200 and the spot that is processed is so relevant, certificate think spot with contact substrate 200 can be sufficiently similar each other on molecule, make spot to be transferred to and contact substrate 200 from dirty fabric.

The hansen solubility parameter of contact substrate 200 uses HSPiP Version 2.0 softwares to measure, and said software can derive from (like the situation on January 7th, 2010) http://www.hansen-solubility.com/.The hansen solubility parameter of every kind of component polymer molecule of contact substrate 200 uses the poly-mer HSP forecasting tool among the HSPiP to measure through specifying monomeric unit and point of contact (using improved SMILES mark).Be used for 1 repetitive.If any hansen solubility parameter is predicted as less than zero by HSPiP Version 2.0, then this type of parameter is measured as and has null value.

For the contact substrate 200 that comprises two kinds or more kinds of different moleculars, calculate the hansen solubility parameter as shown in the formula weighting massfraction based on the component molecule:

${\mathrm{\δ}}_x=\underset{i=1}{\overset{n}{\mathrm{\Σ}}}{\mathrm{\φ}}_i{\mathrm{\δ}}_{x,i}$

X is D in the formula, P, or H, and this depends on the hansen solubility parameter of specifically being calculated, i is the numeric identifier of component molecule, and Φ is the massfraction of component molecule.This method that is used to measure the hansen solubility parameter of the contact substrate 200 that comprises two kinds or more kinds of different moleculars can not consider how the different molecular and the spatial relationship of the spot that will remove may influence clean effect; For example, as have the contingent situation of fiber institute of core/crust configuration.

Contact substrate 200 with following hansen solubility parameter capable of using is as contact substrate 200; Said parameter is in the general area in the Chinese gloomy space identical with lard and olive oil (like Hansen Solubility Parameters A User ' s Handbook, second edition was reported in 2007) or taco grease or near said general area.Than the hansen solubility parameter that is had in the gloomy space of the Chinese away from grease and oil contact substrate 200, this contact substrate 200 possibly can provide the spot of improvement to remove ability.

Figure 15 and 16 can be understood that to provide the three-dimensional illustration in the gloomy space of the Chinese that can be paid close attention to together.The part at the edge of the gloomy space of the solid line arc representation Chinese spherical volume shown in Figure 16 and 17, its δ _D, δ _PAnd δ _HFor positive.For example, Figure 15 can be considered to the lateral plan in the gloomy space of the Chinese, wherein δ _HAnd δ _PPresented to the viewer, and Figure 16 can be considered to the top view in the gloomy space of the Chinese, wherein δ _DAnd δ _PPresented to the viewer.Figure 15 and 16 can be understood that to provide the three-dimensional illustration in the gloomy space of the Chinese that can be paid close attention to together.The part at the edge of the gloomy space of the solid line arc representation Chinese spherical volume shown in Figure 15 and 16, its δ _D, δ _PAnd δ _HBe positive.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 10000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.As used herein; The gloomy space of Chinese spherical volume is believed to comprise negative hansen solubility parameter; Make the gloomy space of Chinese spherical volume extend to Handbook, outside the gloomy space of the described Chinese, the gloomy space of the Chinese spherical volume in the second edition in 2007 like Hansen Solubility Parameters A User ' s.That is, the gloomy space of Chinese spherical volume comprises δ _D, δ _POr δ _HNegative value, said negative value is being limited to positive δ _D, δ _POr δ _HOutside the gloomy space of the Chinese of value.Therefore, for example, can understand the positive δ that is had _D, δ _POr δ _HThe part of value spherical volume in the gloomy space of the Chinese can receive publicity with interior contact substrate 200.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 34000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 34000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HPlace, and δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 34000MPa ^3/2The gloomy space of Chinese spherical volume in but at about 10000MPa ^3/2The gloomy space of Chinese spherical volume outside, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 34000MPa ^3/2The gloomy space of Chinese spherical volume in but at about 10000MPa ^3/2The gloomy space of Chinese spherical volume outside, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HPlace, and δ _DBetween about 15MPa ^1/2With about 20MPa _1/2Between.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 25000MPa ^3/2, or about 20000MPa ^3/2, or about 15000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 25000MPa ^3/2, or about 20000MPa ^3/2, or about 15000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HPlace, and δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 25000MPa ^3/2, or about 20000MPa ^3/2, or about 15000MPa ^3/2The gloomy space of Chinese spherical volume in, but at about 10000MPa ^3/2The gloomy space of Chinese spherical volume outside, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 25000MPa ^3/2, or about 20000MPa ^3/2, or about 15000MPa ^3/2The gloomy space of Chinese spherical volume in, but at about 10000MPa ^3/2The gloomy space of Chinese spherical volume outside, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HPlace, and δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In one embodiment, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 10000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HPlace, and δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In other embodiments, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 9000MPa ^3/2, perhaps about 8500MPa ^3/2, perhaps about 8000MPa ^3/2, perhaps about 6000MPa ^3/2, perhaps about 4000MPa ^3/2, perhaps about 3000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

In other embodiments, contact substrate 200 can comprise the lamination coating with positive hansen solubility parameter, and said parameter drops on about 9000MPa ^3/2, perhaps about 8500MPa ^3/2, perhaps about 8000MPa ^3/2, perhaps about 6000MPa ^3/2, perhaps about 4000MPa ^3/2, perhaps about 3000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of Chinese spherical volume be centered close to about 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, about 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and about 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place, and in the spherical volume of the gloomy space of the Chinese of these qualifications each, δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In other embodiments, contact substrate 200 can comprise having positive hansen solubility parameter δ _D, δ _PAnd δ _HLamination coating, [(δ wherein _D-18MPa ^1/2) ²+ (δ _P-1MPa ^1/2) ²+ (δ _H-3MPa ^1/2) ²] ^1/2Less than about 13MPa ^1/2In another embodiment, contact substrate 200 can comprise having positive hansen solubility parameter δ _D, δ _PAnd δ _HCellulosic based at the bottom of, [(δ wherein _D-18MPa ^1/2) ²+ (δ _P-1MPa ^1/2) ²+ (δ _H-3MPa ^1/2) ²] ^1/2Less than about 11MPa ^1/2, perhaps less than about 9MPa ^1/2, perhaps less than about 7MPa ^1/2, perhaps less than about 5MPa ^1/2

In another embodiment, contact substrate 200 can comprise having positive hansen solubility parameter δ _D, δ _PAnd δ _HLamination coating, δ wherein _DBe the disperse component of the interaction energy between the molecule of every molecular volume, δ _PBe the polar component of the interaction energy between the molecule of every molecular volume, and δ _HBe the binding energy component of the interaction energy between the molecule of every molecular volume, wherein [(δ _D-18MPa ^1/2) ²+ (δ _P-1MPa ^1/2) ²+ (δ _H-3MPa ^1/2) ²] ^1/2Less than about 13MPa ^1/2, and δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

In other embodiments, contact substrate 200 can comprise having positive hansen solubility parameter δ _D, δ _PAnd δ _HLamination coating, [(δ wherein _D-18MPa ^1/2) ²+ (δ _P-1MPa ^1/2) ²+ (δ _H-3MPa ^1/2) ²] ^1/2Less than about 11MPa ^1/2, perhaps less than about 9MPa ^1/2, perhaps less than about 7MPa ^1/2, perhaps less than about 5MPa ^1/2, and in these embodiments each, δ _DBetween about 15MPa ^1/2With about 20MPa ^1/2Between.

Do not accept the constraint of opinion; Than the contact substrate 200 of the hansen solubility parameter that is had away from the spot that is processed; It is believed that described contact substrate 200 not only can be used to handle the component that fluid 300 also possibly gathered spot once in a while to dirty fabric delivery spot; And the contact substrate 200 himself the greasiness removal effect of improvement can be provided also, the hansen solubility parameter that said spot had in the gloomy space of the Chinese, be adjacent to the contact substrate 200 the hansen solubility parameter.

The composite that spot is handled fluid 300 can be the known composite of spot process field, such as comprising chelant, free radical scavenger and preferably comprising like US Pat 6,846 composite of 332 disclosed bleaching agent.

The composite that spot is handled fluid 300 can be moisture or nonaqueous.In one embodiment, said composition comprises by weight 0% to about 99.99%, or about 70% to about 99.99%, or about 90% to about 99.9%, or about 94.0% to about 99.0% water, is watery sludge therefore.

The composite that spot is handled fluid 300 can comprise annexing ingredient, such as bleaching agent, inhibiter, solvent, chelant, free radical scavenger and their compound.

The composite that spot is handled fluid 300 can comprise by the weight of said composite about 0.001% to about 99.99%, or about 0% to about 15%, or about 0.001% to about 7% bleaching agent.In one embodiment, bleaching agent can be selected from peroxide bleaches (such as N, N-O-phthalic acylamino-peroxide caproic acid or other peroxy acid), hydrogen peroxide and their compound.In one embodiment, the composite of spot processing fluid 300 can comprise the hydrogen peroxide by the weight of said composite about 0.5% to about 3%.This paper can use the peroxide source except that hydrogen peroxide.The known peracid in cooresponding decontamination field, persalt be can use, bleaching agent, metallic catalyst etc. crossed.

By the weight of said composite, the composite that spot is handled fluid 300 can comprise about 0.001% to about 99.99%, or about 0.05% to about 5%, or about 0.05% to about 2% inhibiter.Inhibiter can be selected from non-ionic surface active agent, anionic surfactant, cationic surfactant, zwitterionic surfactant and their compound.Instantiation comprises pure and mild their sulfate or alkylphenol, alkyl formate ester, alkyl sulfate, alkane sulfonate, NaAES, NH4AES, alkyl quaternary ammonium salts, amine oxide and their compound of ethoxylated alcohol or propylated alcohol, ethoxylation.

Can use non-ionic surface active agent in the said composite, such as for example NEODOL 23-6.5, low-molecular-weight alkyl amine, alkyl polyamines or their combination of C10-C16 alcohol of ethoxylation.Can be in this article as cleaning agent and to be used for the alkyl sulfate surfactant of stable aqueous composite be C8-C18 primary (" AS "; Preferred C10-C14; Sodium salt) and chemical formula be side chain and random C10-C20 alkyl sulfate and the C10-C18 secondary (2 of CH3 (CH2) x (CHOSO3-M+) CH3 and CH3 (CH2) y (CHOSO3-M+) CH2CH3; 3) alkyl sulfate, wherein x with (y+1) be at least 7, at least 9 integer preferably; And M is that water solubilising cation, especially sodium, potassium and magnesium and unsaturated sulfate are such as oleoyl sulfate.Alkyl ethoxy sulfate used herein (AES) inhibiter is described to have chemical formula R (EO) xSO3Z by routine; Wherein R is the C10-C16 alkyl; EO is-CH2CH2-O-that x is 1-10 and can comprises mixed number that said mixed number is reported as for example (EO) 2.5 of mean number by routine; (EO) 6.5 etc., and Z is cation such as sodium, ammonium, potassium or magnesium (MgAES).In addition, also can comprise inhibiter, wherein can comprise suitable counter ion counterionsl gegenions but be not limited to chloride ion and alkyl sulfate such as the season alkyl ammonium compound.Also can use C8-C16 alkyl amine oxide inhibiter.

The composite that spot is handled fluid 300 can comprise by the weight 0% of said composite to about 99.99%, or about 0% to about 20%, perhaps 0% to about 10% non-aqueous solvent.The solvent that can be used for this paper comprises butoxy propoxyl group propyl alcohol (BPP), benzylalcohol, cyclohexane dimethylamine, glycol ethers such as diethylene-glycol, dipropylene glycol and propylene glycol phenyl ether or other solvent as described herein.In one embodiment, said solvent is an organic solvent.In one embodiment, said composition will comprise about 1% to about 4% BPP, and it can obtain by the mixture of isomers of commercial quantities with about equal quantities.

Other solvent that is suitable for is hydrotropic agent such as toluenesulfonic acid sodium salt and cumene sodium sulfonate, short chain alcohol such as ethanol and isopropyl alcohol etc.They can be used as only solvent or are present in the said composition with other solvent ground.

Solvent: the weight ratio of inhibiter can be in about 10: 1 to about 1: 1 scopes.In one embodiment, said composition comprises 2% glycol ethers and the compound of diethylene-glycol solvent and 0.3% NaLS.

The composite that spot is handled fluid 300 can comprise chelant.Said composition can comprise by the chelant of the weight about at the most 5% of total compsn or their compound.In one embodiment, said composition comprises the weight about 0.001% of handling fluid by spot to about 1.5%, or about 0.001% to about 0.5%, or about 0.001% to about 5% chelant.

Chelant can comprise any chelant known to those skilled in the art; Such as phosphonate ester chelant, aminocarboxylate chelant, other carboxy acid salt chelator, 1; 2-ethylene diamine N, N '-disuccinic acid, multifunctional substituted aromatic chelating agent, citric acid and their compound.

In one embodiment; Chelant can be amino three (methylene phosphonic acids), diethylenetriamine pentaacetic acid, diethylene triamine penta methene phosphonate ester, 1; 2-dihydroxyl-3, the stupid disulfonic acid of 5-, 1-hydroxyl ethane bisphosphonates, 1; 2-ethylene diamine N, N '-disuccinic acid and their compound.

The composite of this paper also can comprise organic stabilizer to be used to improve the chemical inertness of said composition, and precondition is that this type of material is compatible or preparation aptly.When being impregnated in, organic stabilizer can use by following content: by the weight of said composite about 0.001% to about 5.0%, or about 0.001% to about 0.5%.

The composite that spot is handled fluid 300 can comprise free radical scavenger or its compound.Free radical scavenger can be in this article to exist by the amount in about at the most 10% scope of the weight of said composite.In one embodiment, said composition comprises the free radical scavenger by the weight of said composite about 0.001% to about 0.5%.

The free radical scavenger that can be used for this paper can comprise replacement monohydroxy and dihydroxy benzenes and their analogue, alkyl and aryl carboxylic acid salt and their compound of knowing.Instantiation comprises 3,4,5-trimethoxybenzoic acid (TMBA) and tetrabutyl ethylidine bis-phenol.

The composite that spot is handled fluid 300 can comprise micro-various optional members, comprises enzyme, anti fouling composition, antistatic additive, antioxidant/stabilizer, aromatic spices, odor adsorption component (such as cyclodextrin), bleaching activity factor, builder, poly-mer descalant, polymer dispersant, oily absorbing polymeric; Resistance toner and/or corrosion inhibitor, dyestuff, filler, bactericidal agent, hydrotropic agent, solvotropes, enzyme stabilizers, solubilizer, remove clay agent/anti redeposition agent, fabric softener, dye transfer inhibitor, brightener, bleaching catalyst, Electrostatic Control agent, thickening agent etc.If you are using, the examples of such optional composition can constitute 0.0001% to 10% of said composite by weight, and perhaps 0.01% to 2%.

The pH that can select this prescription is to maximize the cleaning efficacy of concrete preparation.When having hydrogen peroxide in this prescription, pH must remain between 3 and 6.When not having hydrogen peroxide, pH can be higher.Can use buffering agent to keep desired pH, for example, use citric acid.

In one embodiment, the composite that spot is handled fluid 300 can be formulated into after the spot that makes on fabric face is processed, and on this type of fabric face, stays appreciiable remnants hardly.Therefore; Except comprising in low content by the weight of said composite about 0.1% to about 0.3%; The composite that spot is handled fluid 300 can be substantially free of various polyacrylate based emulsifying agents, polymer anti static agent, inorganic builders salt and other remaining material that forms; And preferably include this type of material (as used herein, % representes the % by the weight of 100% active substance) of 0%.Similarly, spot is handled used water in the composite of fluid 300 and can be distillation, deionized or otherwise be processed into and do not contain the remaining material that forms.

In one embodiment, the composite of spot processing fluid 300 can be configured to liquid handling components and fabrics.In an alternatives, can they be provided as gel.

Spot is handled the prophesy embodiment of the composite of fluid 300

Spot is handled fluid 300-embodiment 1

The weight % of 100% active component formula range

Glycol ether	1.0-2.0
		Hydrogen peroxide	1.0-3.0
Alkyl sulfate surfactant	0.3-1.0
		Spices	0.005-0.01
Ethanol	0.3-1.0
		BHT	0.01-0.05
Citric acid	0.03-0.1
		Water	Surplus

Spot is handled fluid 300-embodiment 2

The weight % of 100% active component formula range

Diethylene-glycol	1.0-2.0
		Hydrogen peroxide	1.5-3.0
Lipase	0.3-0.5
		Alkyl sulfate surfactant	0.3-1.0
Spices	0.005-0.01
		Ethanol	0.3-1.0
Trimethoxybenzoic acid	0.01-.05
		Ethylene diamine-N-N '-disuccinic acid chelant	0.03-0.1
Water	Surplus

Spot is handled fluid 300-embodiment 3& 4

The weight % of 100% active component formula range

	Embodiment 3	Embodiment 4
			Glycol ether	1.50	.50
Diethylene-glycol	1.00	1.50
			Hydrogen peroxide	1.00	1.50
Amine oxide	0.25	0.35
			NaLS	1.00	0.80
Spices	0.02	0.03
			Citric acid	1.0	0.07
Magnesium sulphate	0.10	0.18
			Ethylene diamine-N-N '-disuccinic acid	0.0025	0.0015
Water	Surplus	Surplus

Spot is handled fluid 300-embodiment 5

The weight % of 100% active component formula range

	Embodiment 5
		Glycol ether	0-2％
Diethylene-glycol	0-2％
		Propylene glycol phenyl ether	0-3％
Hydrogen peroxide	0-3％
		Amine oxide	0-1.5％
The C12 trimethyl ammonium chloride	0-1.5％
		NaLS	0-3％
Alkyl benzene sulphonate	0-3％
		Spices	0-0.1
Citric acid	0-0.3
		Magnesium sulphate	0-0.3
Ethylene diamine-N-N '-disuccinic acid	0-0.3
		Water	Surplus
pH	3-9

Spot is handled fluid 300-embodiment 6-12

The weight % of 100% active component formula range

In one embodiment, spot is handled fluid 300 and can be comprised by weight 95.05% aqua distillata, 0.34% NaLS, 1.68% amine oxide, 1.5% glycol ethers PPh, 0.2% EDDS, 0.21% citric acid, 1.00% hydrogen peroxide, 0.02% spices by weight by weight by weight by weight by weight by weight by weight.In one embodiment, spot is handled fluid 300 and can be comprised by weight 96.04750% aqua distillata, 0.90% NaLS, 0.15% Adlerika, 0.30% amine oxide, 1.5% glycol ethers PPh, 0.0025% EDDS, 0.08% citric acid, 1.00% hydrogen peroxide, 0.02% spices by weight by weight by weight by weight by weight by weight by weight by weight.

Contact substrate 200 can have at least one light color side.Light color contact substrate 200 can indicate the spot that is processed just to be removed and be transferred to contact substrate 200 from the fabric that is processed effectively.Along with spot is gathered in contact substrate 200, the color of contact substrate can be tending towards deepening.For at low light according to environment such as the spot on the patterned fabric that is being easy to take place possibly be difficult to see in the dining room of spot, the user that the light color contact substrate 200 with deepening in use can help to contact substrate keeps watch on spot and just is removed.

Contact substrate 200 can have the L greater than about 80 ^* Value.Contact substrate 200 can have the L greater than about 85 ^* Value.Contact substrate 200 can have the L greater than about 90 ^* Value.Contact substrate 200 can have the L greater than about 95 ^* Value.Contact substrate 200 can have the L greater than about 90 ^*Value, a between about-5 and about 5 ^*Value and the b between about-5 and about 5 ^*Value.

The color of contact substrate 200 is passed through reflective spectrophotometer according to color L ^*, a ^*And b ^*Value is measured.If contact substrate 200 joins backing layer 20 to, then on the side of the contact substrate 200 that deviates from backing layer 20 orientations, measure the L of contact substrate 200 ^*, a ^*And b ^*Value.

The reflection colour use derives from Hunter Associates laboratory, and (Reston, Hunter Lab LabScan XE reflective spectrophotometer Va) is measured.In ambient temperature between 65 ℉ and 75 ℉ and test contact substrate 200 under the relative humidity between 50% and 80%.

Spectrophotometer is set to the CIELab colour code and adopts D65 illumination.Visualizer is set at 10 ° and be 45/0 ° with mode initialization.The ken is set at 0.125 " and be set at 0.20 with port size ".Before carrying out sample analysis, utilize distributor to calibrate spectrophotometer with welding glass and white reference ceramics that instrument provides.Calibration is carried out described in LabScan XE user manual according to the specification sheets of maker, user manual version 1.1, August calendar year 2001, A60-1010-862.If require accurate ceramic tile of clear base or sample, then should only use the thin paper (for example, PUFFS thin paper) that does not comprise embossing, lotion or brightener.Can select to deviate from any sampling point in the contact substrate 200 of first side 40 of backing layer 20.

Contact substrate 200 places on the spectrophotometric sample mouth, and wherein white clamping apparatus disk places contact substrate 200 back.The contact substrate is intended to be in smooth basically state and does not contain wrinkle.

The contact substrate is removed and reorientates so that read at least three readings of contact substrate color.In these readings each will read so that any two sampling points are all not overlapping in the different zone of contact substrate.These readings are averaged the L that is reported to obtain ^*, a ^*And b ^*Value.

As described herein, can be in the method use packing 10 that is used for handling dirty fabric.It is discontinuous thereby make the part of backing layer 20 across weak line 130 so that first plane domain 22 and second plane domain 24 are moved into basically in the face of relation that the step of this method can comprise around weak line 130 crooked backing layers 20.Spot is handled fluid 300 can be through being assigned to first side 40 of backing layer 20 for the part of discontinuous backing layer 20 across weak line 130.The user can grasp backing layer then, and uses across weak line 130 and be the part of the discontinuous backing layer 20 dirty fabric that rubs.If contact substrate 200 parts for packing 10, then as the part of this method, spot is handled fluid 300 and is assigned to the permeable contact substrate 200 of fluid, and the contiguous weak line 130 of said contact substrate joins first side 40 of backing layer 20 to.If there is Distribution Layer 120, then spot is handled fluid 300 and can be transferred into contact substrate 200 through Distribution Layer 120.

Dirty fabric can be handled through the method that is used to handle dirty fabric, said method comprising the steps of: provide to comprise the contact substrate 200 that spot is handled fluid 300, contact substrate 200 comprises that diameter is less than about 5 microns microfiber; Thereby making the dirty fabric of contact substrate 200 contacts that spot is handled fluid 300 transfers on the dirty fabric; And with the dirty fabric of contact substrate 200 frictions; Wherein handle the weight of fluid 300 by spot, spot is handled fluid 300 and is comprised about 0.001% to about 99.99% inhibiter.Contact substrate 200 can be arbitrary embodiment of contact substrate 200 as herein described.Can use spot wiping instrument to put into practice this method, wherein contact substrate 200 and join backing layer 20 to.When the user used contact substrate 200 wiping spots, backing layer 20 can be her handle is provided.The backing layer 20 of contact in the substrate 200 that join to capable of using helps use the contact substrate step of dirty fabric that rubs.Spot wiping instrument can be backing layer 20.It is proper and yardstick is proper so that the rigid body of people's hand grip that spot wiping instrument can be size, and said rigid body operationally is engaged to contact substrate 200.

During the user of packing 10 wore clothes, this method can be carried out on clothes.Dirty fabric can be that cellulosic is weaved or non-woven webs.For example, dirty fabric can be the part of clothes.In one embodiment, this method can be used to handle grease or the greasy dirt stain on the fabric.

Carried out testing with listed multiple contact substrate in the meter 1 to the clean effect of taco grease.

Table 1: the contact substrate of test

A. the basic weight that goes out based on the Mass Calculation of single 10cm square sample

The clean effect test is to use six position Nu-Martindale attrition machinies to carry out.The dirty fabric of being tested is available from Testfabrics, Inc., West Pittiston, PA, the sample of the 140mm diameter of the cotton wide cut broadcloth of the combing bleaching of USA, that mercerising is handled.In order to test clean effect; Prepared spot as follows and handled fluid: amine oxide (AO) solution of dodecyl sulphate copper (SLS) solution of adding 3.1g and 0.94g is to process 0.9%AO in the 96.37g deionized water; 0.3%SLS solution, and it is wetting to contact substrate with spot processing fluid.The contact substrate of being tested has the diameter of 38mm separately.

Before test, with the contact substrate of said test and cotton wide cut broadcloth sample balance at least 8 hours in steady temperature (70 ± 2 ℉) and humidity (65% ± 2% relative humidity) chamber (CTCH).After equilibration period, measure the initial mass of each contact substrate of testing.

Will be available from Empirical Manufacturing Company; Cincinnati; OH; The standard taco grease of USA is heated in water-bath between 113 ℉ to 122 ℉ and is drawn in the pipet, and in the CTCH chamber, uses said pipet that it is applied on the cotton wide cut broadcloth sample.Use pipet that one milliliter of said standard taco grease is applied on each of these contact substrates then.The quality that is applied to the taco grease on each cotton wide cut broadcloth sample be 0.2850+/-0.0250g.After on the taco grease being applied to cotton wide cut broadcloth sample, letting and cooled off ten minutes with the dirty cotton wide cut broadcloth sample of taco grease.

With cotton wide cut broadcloth sample with contact substrate be fixed on the Nu-Martindale attrition machine each abrasion position in.Each position of Nu-Martindale attrition machine provides the single cotton wide cut broadcloth sample that is intended to single contact substrate abrasion.During wearing and tearing, apply normal force (perpendicular to treatment surface) with application of stress on the weight of use 12kPa (1.4 pounds) is basad.Used abrasion cycle number is 500 times in the test.

After abrasion, with cotton wide cut broadcloth sample with contact that substrate is taken out and balance at least eight hours in the CTCH chamber from attrition machine.After equilibration period, measure cotton wide cut broadcloth sample and the quality that contacts substrate individually.Quality by the taco grease that contacts the substrate collection is measured as follows: the initial mass that deducts the contact substrate the final mass of the contact substrate after abrasion.Suppose after abrasion test with abrasion test after equilibration period in remain in and contact suprabasil spot and handle the quality of any component of fluid and can ignore because spot handle the quality of the nonaqueous component in the fluid very little and be applied in the suprabasil spot processing of the contact fluid when initial some possibly be transferred to cotton wide cut broadcloth sample.The spot processing capacity of contact substrate quantizes by the taco fat absorption, and said absorption is defined as the quality of the quality/contact substrate of the taco grease of being gathered.

The hansen solubility parameter of taco grease uses the multi-solvent method to measure with experiment method; This method is based in part on the method described in the following monograph: Hansen Solubility Parameters A User ' the s Handbook of Charles M.Hansen, and second edition in 2007 is published by CRC Press; Taylor & Francis Group LLC; Boca Raton, Florida, the U.S..The hansen solubility parameter of taco grease is measured as δ _D=17.62MPa ^1/2, δ _P=1.06MPa ^1/2, δ _H=3.06MPa ^1/2The radius of sphericity R of taco grease in the gloomy space of the Chinese is measured as R=5.9MPa ^1/2

Taco grease vision solubility is given a mark as follows: join the given solvent of 5mL in the test tube that comprises 0.5g taco grease and vortex 10 seconds with glass pipet.Being described to limpid-nothing separation-consoluet result is given and score 1.The result that muddiness-nothing is separated is given and score 2.The result of muddiness-separation is given and score 3.The result of muddiness-separation is given and score 4 slightly.The result of muddiness-separation is given and score 5 slightly.The result of clarification-separation is given and score 6.These sign amounts are chosen to roughly corresponding to Hansen Solubility Parameters A User ' s Handbook, and the scale described in the Table A .3 of the appendix A of second edition, scale as herein described are used to a kind of different solvent-solute system.

Table 2 has been listed to the viewed taco grease of the solvent vision dissolving score that acts on the taco grease.

Score 1 is considered to indicate the taco grease to dissolve in the solvent of being given a mark.Score 2-6 is considered to indicate the taco grease to be insoluble to the solvent of being given a mark.The hansen solubility parameter of solvent for use is input in the HSPiP software.

Use the Optimum Fitting Methods of HSPiP software to come identification to measure the solution of the hansen solubility parameter of taco grease; Make wherein soluble solvent of taco grease and the undissolved solvent of taco grease wherein separate, comprise wherein the soluble solvent of taco grease and get rid of the wherein undissolved solvent of taco grease as the solution of the spheroid in the gloomy space of the Chinese.Said Optimum Fitting Methods does not produce unique solution; Be dissolvable in water wherein or be not dissolved in the constraint condition of wherein coming differentiating solvent because exist the spheroid of infinite number can satisfy potentially, thereby in said software, use random process to come identification solution based on the taco grease.With the operation of said Optimum Fitting Methods repeatedly with the potential minimum radius of identification taco grease spheroid in the gloomy space of the Chinese.

Be chosen in then the potential minimum radius that repeatedly moves the spheroid of identification after the Optimum Fitting Methods as the initial estimated value of said radius limiting the radius of the said spheroid in the gloomy space of the Chinese better, the gloomy space of the said Chinese comprises wherein the soluble solvent of taco grease and gets rid of the wherein undissolved solvent of taco grease.

Then the initial estimated value of iteration radius measure with mensuration the hansen solubility parameter solution the minimum radius that possibly have, said minimum radius still allows wherein soluble solvent of taco grease and the undissolved solvent of taco grease wherein to separate.Begin to carry out five iterative process to confirm that thereby having obtained minimum radius picks out said minimum radius from the initial estimated value of radius.Record begins to carry out hansen solubility parameter that iteration produced and radius with as smallest sphere by the initial estimated value from radius, and said smallest sphere comprises the wherein soluble solvent of taco grease.

Repeat above-mentioned fit procedure to following situation: wherein be considered to the wherein soluble solvent of taco grease near the undissolved solvent of wherein taco grease of the soluble solvent of taco grease wherein.This analysis picks out following maximum spheroid, and said maximum spheroid comprises wherein the soluble solvent of taco grease and adds near the undissolved solvent of wherein taco grease of the soluble solvent of taco grease wherein.Write down these hansen solubility parameters and radius with as comprising the wherein maximum spheroid of the soluble solvent of taco grease.

Hansen solubility parameter to smallest sphere and maximum spheroid is averaged, and writes down these mean parameters with as the description to the hansen solubility parameter of taco grease.Hansen solubility parameter and the radius measured through this method are to the description like lower sphere, and said spheroid has the peripheral of the periphery that exceeds the smallest sphere aviation value and in the aviation value of maximum spheroid.

The hansen solubility parameter of the contact substrate of being tested that table 2 is listed is to use aforesaid HSPiP Version 2.0 softwares to measure.The relative energy difference formula that contact substrate that each is tested and the relative energy difference between the taco grease are to use to be provided in the following monograph calculates: Hansen Solubility Parameters A User ' the s Handbook of Charles M.Hansen; Second edition in 2007 is published Taylor & Francis Group LLC by CRC Press; Boca Raton; Florida, the U.S.

Value 17.62,1.06 and 3.06 in the formula is respectively the δ with determination of experimental method _DMPa ^1/2, δ _PMPa ^1/2And δ _HMPa ^1/2R is configured to have 1MPa ^1/2Value make the relative energy difference only based on the δ of the taco grease of being tested _D, δ _PWith _δH calculates.

Table 2: the hansen solubility parameter of the contact substrate of being tested and use Nu-Martindale abrasion The fat absorption test result that experimental engine carries out

The number of the sample of being tested.

Figure 17 shows the line chart of taco fat absorption to said each the contact substrate tested and the relative energy difference RED between the taco grease.Shown in figure 17, the taco fat absorption is tending towards increasing along with the reducing of relative energy difference between contact substrate and the taco grease.Error bar among Figure 17 representes to add and subtract a standard deviation of fat absorption measured value.Being considered to owing to the basic act relevant with solubility of this type of response,, similar material dissolving similar material can explain at least in part that also the molecule that constitutes spot is to constituting the affinity of the fiber that contacts substrate.Contact substrate with high relatively taco fat absorption is believed to effectively grease or greasy dirt stain transferred in the contact substrate from fabric.

Figure 18 and 19 shows the position of the listed hansen solubility parameter that contacts substrate of table 2 in the gloomy space of the Chinese and the δ of the taco grease (in Figure 18 and 19, being denoted as TG) tested _D, δ _PAnd δ _HThe position.Figure 18 and 19 provides the three-dimensional illustration of the part in the gloomy space of the Chinese that can receive publicity jointly.Figure 18 is the lateral plan in the gloomy space of the Chinese, wherein δ _HAnd δ _PPresented to the viewer; And Figure 19 is the top view in the gloomy space of the Chinese, wherein δ _DAnd δ _PPresented to the viewer.The solid line circular arc of Figure 18 and 19 shown in separately is the part at the edge of the gloomy space of Chinese spherical volume, the δ of said part _D, δ _PAnd δ _HFor positive, and the gloomy space of Chinese spherical volume be centered close to 18MPa ^1/2δ _D, 1MPa ^1/2δ _PAnd 3MPa ^1/2δ _H, and the gloomy space of Chinese spherical volume is 10000MPa ^3/2Or 34000MPa ^3/2, such as these figure in notes.Shown in Figure 18 and 19, be configured to equal 1MPa at R ^1/2Situation under, have less than the contact substrate of being tested of the relative energy difference between 13 the contact substrate hansen solubility parameter (δ with the taco grease of being tested _D=17.62MPa ^1/2, δ _P=1.08MPa ^1/2, δ _H=3.06MPa ^1/2) at 10000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of said Chinese spherical volume be centered close to the 18MPa shown in Figure 18 and 19 ^1/2δ _D, 1MPa ^1/2δ _PAnd 3MPa ^1/2δ _HIn addition, shown in Figure 18 and 19, be configured to equal 1MPa at R ^1/2Situation under, have hansen solubility parameter less than the contact substrate of being tested of the relative energy difference between 20 the contact substrate and the taco grease of being tested at 34000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of said Chinese spherical volume be centered close to the 18MPa shown in Figure 18 and 19 ^1/2δ _D, 1MPa ^1/2δ _PAnd 3MPa ^1/2δ ^H

Except as otherwise noted, all percentums that use among this paper and ratio are all in the weight of total compsn, and all measurements are all carried out at 25 ℃.One angle is a planar unit of differences in angle value, equals 1/360 of a whole circle in size.

Although explained and described the present invention with specific embodiments, it will be apparent to those skilled in the art that and under the situation that does not deviate from spirit of the present invention and protection domain, can make many other change and modification.Therefore, enclose and be intended to contain all these changes and the modification in the scope of the invention in claims.

The relevant portion of all references document is all introduced this paper for your guidance; Any document to quote that intangibility is interpreted as be to its approval as prior art of the present invention.

Claims (15)

1. method that is used to handle dirty fabric said method comprising the steps of:

Provide to comprise the contact substrate (200) that spot is handled fluid (300), said contact substrate comprises the microfiber that has less than 5 microns diameter;

Said contact substrate is contacted with said dirty fabric, transfer to said dirty fabric thereby said spot is handled fluid; And

With the said contact substrate said dirty fabric that rubs;

Wherein handle the weight of fluid by said spot, said spot is handled fluid and is comprised 0.001% to 99.99% inhibiter.

2. the method for claim 1, wherein said contact substrate comprise and are selected from following fiber: poly-vinyl, polypropylene, nylon, polyethylene terephthalate, rayon and their combination.

3. like the described method of each aforementioned claim, wherein said contact substrate is selected from adhesive-bonded fabric, the woven fabric that comprises microfiber that comprises microfiber, the ring-type woven fabric that comprises microfiber and their combination.

4. like the described method of each aforementioned claim, wherein said microfiber is a recess cake type microfiber.

5. like each described method in the claim 1 to 3, wherein said microfiber is staple fiber or continuous split fibre.

6. like each described method in the claim 1 to 3, wherein said microfiber is for splitting film polypropylene-polyethylene fibre.

7. like the described method of each aforementioned claim, wherein said contact substrate is the lamination coating with positive hansen solubility parameter, and said hansen solubility parameter drops on 34000MPa ^3/2The gloomy space of Chinese spherical volume in, the gloomy space of said Chinese spherical volume be centered close to 18MPa ^1/2The molecule of every molecular volume between the disperse component δ of interaction energy _DPlace, 1MPa ^1/2The molecule of every molecular volume between the polar component δ of interaction energy _PPlace and 3MPa ^1/2The molecule of every molecular volume between the binding energy component δ of interaction energy _HThe place.

8. like the described method of each aforementioned claim, wherein said contact substrate is a lamination coating, and said lamination coating has the 10000MPa of dropping on ^3/2The gloomy space of Chinese spherical volume in the hansen solubility parameter.

9. method as claimed in claim 7, wherein said contact substrate is a lamination coating, said lamination coating has the 10000MPa of dropping on ^3/2The outer hansen solubility parameter of the gloomy space of Chinese spherical volume.

10. like each described method in the claim 7 to 9, the disperse component δ of the interaction energy between the molecule of wherein said every molecular volume _DBetween 15MPa ^1/2And 20MPa ^1/2Between.

11., wherein come auxiliary with the rub backing layer (20) of step through joining said contact substrate to of said dirty fabric of said contact substrate like the described method of each aforementioned claim.

12. like the described method of each aforementioned claim, wherein said contact substrate have through reflectance meter measure greater than 80 L ^*Value.

13. like the described method of each aforementioned claim, wherein handle the weight of fluid by said spot, said spot is handled fluid and is comprised 0.05% to 5% said inhibiter.

14. like the described method of each aforementioned claim, wherein handle the weight of fluid by said spot, said spot is handled fluid and is comprised 0.001% to 7% bleaching agent.

15. like the described method of each aforementioned claim, wherein said spot is handled fluid and is comprised:

A) handle the said inhibiter of the weight 0.05% to 5% of fluid by said spot;

B) handle the bleaching agent of the weight 0.001% to 7% of fluid by said spot;

C) handle the chelant of the weight 0.001% to 5% of fluid by said spot; With

D) spices.

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