SE463594B - RENGOERINGSDUK - Google Patents

Description

PO 463 594 within the scope of the invention, however, to allow the width of the fields to increase. and to allow the boundary lines of the fields to consist of mixed waveforms more, where amplitude and / or wavelength vary along the fields. Other possible circles, spirals, etc. It is also within the scope of the invention possible to let straight fields alternate with wavy or on otherwise curved fields.

A preferred use for the cloths according to the invention is as a coating for mops and similar cleaning tools, whereby the cloth is placed so that the longitudinal axis of the fields becomes perpendicular to the main movement of the mop. direction. The coatings may be pre-moistened, possibly with simultaneous impregnation. with detergent, wet during use or use dry ra for dusting.

Another preferred use of the cloths of the invention is as a hand- or stand-held cloth for dusting and / or polishing impregnated to improve dust absorption, antistatic and / or the polishing effect.

Dirt and dust are usually not uniformly distributed on the surfaces must be cleaned. With previous execution of cleaning cloths you get local accumulations of dirt, which can break through and remain after the cleaning so that the work has to be redone. This also applies to the canvas according to Offenlegungsschrift No. 451 426.

The loop-free fields form channels, which allow the dirt to spread along the cloth. The channels are substantially perpendicular to the direction of movement of the mop. this distribution is impossible, because the force of the dirt friction against the floor gives directed perpendicular to the loop row and lacks lateral component. With cleaning cloths according to the invention are obtained a lateral force component, which causes the dirt particles to move along the row of loops. This reduces the risk of breakthrough and increases the probability the similarity for the dirt particles to be captured by and permanently retained by the wire loops until the cleaning cloth is cleaned by washing or in any other known manner. 3 465 594 The description above refers to the case that the fields of loops and loop-free areas extend in the longitudinal direction of the fabric. It is easy to see that corresponding benefits he achieved even with the other patterns mentioned above. However, when used as a mop cloth, at least one of the covered fields extend unbroken from one end of the canvas to it Other.

The Swedish publication no. 364 438 (14065/71) describes one disposable mop consisting of a paper base with glued coarse cotton threads, which may have a zig-zag or wave shape. However, this is time no preferred embodiment and there is nothing in the said publication, which could lead to the conclusion that wave but could make a contribution to an improved cleaning effect.

This is probably not the case either, since the cotton threads, in with the relatively open system that wire loops form, compact form means that the capture effect is minimal and that one therefore can expect an increased tendency for dirt to accumulate and penetrate refractions at the backward-pointing tips of the pattern.

As already mentioned, the fabric according to the invention can be produced in one several different ways. However, it is preferred to produce it by Weaving with the same technique, used for the production of tea tissue and with such a width that the cloth without hem or other treatment of the edges can be used after cutting to the appropriate length.

Weaving provides a light, strong, dimensionally stable and easy-to-handle fabric, which can adapted for different uses. The fabric is easy to fold over one plastic plate or other suitable mop stand and can be fixed with clamps mother or in another known manner. The length and density of owls can be varied within wide limits, for example from 1 to 20 mm in length, preferably 2 to 10 mm and 5 to 40 loops per cm preferably 10 to 30 loops per cm.

The relationship between the surfaces of loop-covered and loop-free areas within it surface used for cleaning can vary from 9: 1 to 1: 9. For those 'm LN \ 0 J> most purposes, however, it is preferable to the proportion of loop covered areas predominate, ratios in the range 8: 2 to 6: 4 are preferred.

Depending on the intended area of use, the fabric should also be provided with a sufficiently wide loop-free area outside the actual cleaning surface for easy folding over and holding on to the intended cleaning ring tool. The cleaning surface is defined in this context as the area bounded by the outer boundary lines of the outermost loop-covered fields.

To the extent that wavy lines are used as a pattern for the eye boundary lines should their amplitude should not be too large. In preferred embodiments, spout less than the wavelength, usually less than half the wavelength, especially less than about a quarter of the wavelength. The wave lines can run roughly in parallel or be up to half a wavelength offset from each other.

Some examples of preferred patterns are shown in Figures 1 - 4, there Fig. 1 is a photograph of a part of the cleaning surface of a cloth with five wavy, parallel, loop-covered fields with the same fibrous material in the loops in all the fields, Fig. 2 is a photograph of a part of the cleaning surface of a cloth with five wave-shaped, loop-covered fields, shifted by half a wavelength in relationship to each other, Fig. 3 is a photograph of a part of the cleaning surface of a cloth with five loop-covered fields bounded by wavy lines, half offset wavelength in relation to each other, Fig. 4 is a photograph of a part of the cleaning surface of a cloth with three loop-covered fields with loops with predominantly dirt-capturing effect and limited by wavelengths, which are offset by half a wavelength in holding to each other and two straight fields, materials with predominant abrasive action. where the loops consist of f) 4625 94 Although the patterns shown in the photos consistently show five loop-covered and four loopless fields, this number can of course vary widely limits, for example from 2 to 25 loop-covered fields and from 1 to 20 loop-free fields depending on, among other things, the width of the canvas. It should, however it is observed that neither the loop-covered nor the loop-free fields should be too narrow, as the risk of breakthrough then increases. A wonder limit of about 0.5 cm and 0.1 cm, respectively, is generally suitable. Vanli- widths suitable for most applications are 1 to 5 cm respectively 0.5 to 2 cm. The upper and lower limits apply in the first hand the cases where the width of loop-covered and / or loop-free fields varies along the canvas.

The material of the warp and weft can vary. Natural fibers, in particular cotton, regenerated fibers and man-made fibers can be used. Same or different types of fibers can be used in warp and weft in different parts of the fabric.

A preferred combination is warp, which simultaneously forms loops, in tex- synthetic fiber, preferably polyester fiber and elements of cotton.

In another preferred embodiment, both warp and weft are of the same fibers, such as cotton, regenerated or synthetic fibers. For dry cleaning on surfaces and / or in rooms where problems with static electricity fibers or fiber mixtures are suitably used, treated so that they have temporary or permanent antistatic agents creates examples MERAKLUN fibers.

In a particularly preferred embodiment, the warp threads alternate systemically. in such a way as to obtain loop fields with a pronounced dirt trap effect alternating with loop field, which has predominant scrubbing effect.

An interesting variant of this is a scarf with an odd number, e.g. pelvis five, longitudinal, wavy loop fields, where the odd fields have predominantly dirt-trapped effect while the even fields have predominantly the abrasive effect.

The scrubbing effect can be achieved, for example, by using stiffer fibers. larger cross-sections and abrasion resistance such as solid monofilaments 46 3 5 J nylon or other fibrous filaments with high wear resistance and low water absorption.

However, it is within the scope of the invention to use or otherwise attached to the textile bottom strips of scrubbing materials, otherwise produced. Examples of such strips are strips consisting of foamed coarse-pore plastic, possibly with fillers such as at the same time the grinding effect increases, crocheted coarse monofilaments of different moplasts and molded flexible strips of thermoplastic or rubber with rough surface or brush possibly containing abrasives.

The entire mop can be one color. The method of production does, however possible to easily vary colors and patterns. Except for decorative effects, this can be used to advantage for coding mops for different uses.

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Claims (12)

Patent claims Reusable cloth, for wet and dry cleaning and / or polishing, consisting of a textile bottom and a plurality of fields with loops or piles alternating with loop-free fields, the fibrous material in the textile bottom and the loops consisting of the same or different types of fibers selected from natural, regenerated and synthetic fibers, which may be antistatic, antistatic or impregnated with detergents and / or agents that increase the dust absorption, antistatic and / or polishing effect, characterized in that the boundary lines between loop-covered and loop-free fields are at least partially curved, a lateral force component is obtained which causes the dirt particles to move along the loop row, which reduces the risk of breakthrough and increases the probability that the dirt particles will be captured by and permanently retained by the wire loops. Reusable cloth according to claim 1, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the boundary lines between loop-covered and loop-free fields are curved in such a way that a wavy pattern is obtained. Reusable cloth according to claim 2, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the boundary lines between loop-covered and loop-free fields are curved in such a way that the wavy pattern consists of a plurality of parallel fields. . Reusable cleaning cloth according to claim 2, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the boundary lines between loop-covered and loop-free fields are curved in such a way that the wavy pattern consists of a plurality of fields offset up to half a wavelength in relation to each other. 8 '9' 4 Reusable cleaning cloth according to claim 2, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the boundary lines between loop-covered and loop-free fields are curved When such a way that the wavy pattern consists of a plurality of displaced fields up to half a wavelength in relation to each other and with the boundary lines offset in relation to each other so that the width of the loop-covered and / or loop-free fields changes along the screen. Reusable cleaning cloth according to claims 2 to 5, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that wavy fields alternate with straight fields. A reusable cleaning cloth according to claims 1 to 6 consisting of a textile bottom and a plurality of fields with loops or piles alternating with loop-free fields, characterized in that fields with predominantly dirt-capturing effect alternate with fields with predominant scrubbing effect. Reusable cleaning cloth according to claim 7, consisting of a textile bottom and a plurality of fields with loops or piles alternating with loop-free fields, characterized in that fields with predominantly dirt-capturing effect alternate with fields with predominant scouring action, the fields with predominantly dirt-capturing fields having fields predominant scrubbing even numbers calculated from the outer edge of the cloth. Reusable cloth according to claims 1 to 8, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the element in the textile bottom consists wholly or partly of cotton and the loop fields at least partly consist of textured synthetic fibers , preferably Dolyester fibers. Reusable cleaning cloth according to claims 1 to 6, consisting of a textile bottom and a plurality of fields with loops or pile alternating with loop-free fields, characterized in that the cloth consists at least in part of antistatic-treated fibers. 0.1 6/463 594 Reusable cleaning cloth according to Claims 1 to 9, consisting of a textile bottom and a plurality of panels with loops or piles alternating with loop-free panels, characterized in that it is impregnated with a cleaning solution or agent which improves its dust absorption, before use. antistatic and / or oolation effect. Reusable cleaning cloth according to Claims 1 to 8, consisting of a textile bottom and a plurality of fields with loops or piles alternating with loop-free fields, characterized in that the ratio between the total area of loop-covered fields and the total area of loop-free fields is between 9: 1 and 1: 9, preferably between 8: 2 and 6: 4.