CA1210553A - Duster-polisher made of plastic film - Google Patents
Duster-polisher made of plastic filmInfo
- Publication number
- CA1210553A CA1210553A CA000446373A CA446373A CA1210553A CA 1210553 A CA1210553 A CA 1210553A CA 000446373 A CA000446373 A CA 000446373A CA 446373 A CA446373 A CA 446373A CA 1210553 A CA1210553 A CA 1210553A
- Authority
- CA
- Canada
- Prior art keywords
- face
- polisher
- duster
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Adhesive Tapes (AREA)
Abstract
ABSTRACT
A duster-polisher having at least one pocket with or without bottom, made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define a dust collecting adhesive layer, which is, in turn, protected with a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic film or a pocket with or without bottom made of plastic film, one face thereof being flat and smooth to serve as a protector film for the dust catching adhesive layer, whereas the other face, soft, rough and preferably spongy to serve as a polisher face.
A duster-polisher having at least one pocket with or without bottom, made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define a dust collecting adhesive layer, which is, in turn, protected with a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic film or a pocket with or without bottom made of plastic film, one face thereof being flat and smooth to serve as a protector film for the dust catching adhesive layer, whereas the other face, soft, rough and preferably spongy to serve as a polisher face.
Description
~2~0SS3 1 DUSTER-POLI~HE~ MADE OF PLASTIC FILM
.
FIELD OF THE INVENTION
This invention relates to a duster-polisher made of plastic film which i~ 6uitable fo.r dusting clothe6 and the like and also for polishing 6hoe6, bag6, furniture6 and other6.
' BACKGROUND OF ~HE INVENTION
A du~ter made of pla6tic film by overlapping two rectangular ~heet6 thereof, and connecting each oppo6ing side to form a folded cylinder, or further sealing one'of the remaining open side6 to ~orm a pocket, one face thereof being coated with a pres6ure 6ensitive'adhe6ive 80 as to afford a dust catching abilit~, is'known for 60me'time.
U6ually, the adhesive layer is covered with a protector film with an alienating adhesive layer interposed therebetween to keep the adhe6ive face clean. The cylinder `' part, or in other words, the pocket with or without bottom functions as'a hand pocket to hold the gadget.
If one face of the pocket is'made soft and rough, 2n preferably spongy, instead of coating with the adhesive, it can serve a~ a handy poli~her.
A duster-polisher having both functions o~ dusting and polishing and eliminating protector film by using the .
, '' '' ' 121~553 1 back face of the polisher therefor, is handy and economical.
Outer faces thereof may be.used as a printing space for advertisement or other purpose~. But no such gadget has ever been proposed.
SUMMARY OF THE INVENTION
Accordingly, an object of this invention is to provide a handy duster-polisher made of plastic film having . a face coated wlth a pressure sensitive adhesive for dusting .
and a soft and rough face for polishing.
10 . Another object of.;this invention i8 to provide a . leæs expensive~duster-polisher of.throwaway nature which . has convenient printing space~ a~ the outer faces thereof . - .
for advertisement or other-commercial purposes.
Other aspects, obJects, an~ several advantages of this invention will become apparent from reading of the following.disclosure and the accompanying drawings.
To summarize, this invention provides a duster-polisher which comprises at least one pocket with.or without bottom made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define an adhesive layer, which is, in turn, protected wlth a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic fil~
or a pocket with or withou- bottom made of plaatic fllm, .
lZ~0553 1 one face thereof being flat and smooth to ~erve as a protector film for the dust catching adhesive layer, whereas `
the other face, soft, rough and preferably spongy to serve as a polisher face.
BRIEF DESCRIPTION OF THE DRA~INGS
. The above and other objects of this invention will be seen by reference to the description taken in connection with the accompanying drawings, in which:.
Figure 1 is a perspective ~iew, partly cut away,.of an embodiment of this invention having a hand pocket with bottom, - . . .~
- - . .-Figure 2 i~ the perspective view shown in Figure 1, but with the polisher film acting a~ an adhesive prstector . . . . .
. partly taken off to ~how how to expose a fresh adhesive layer, . Figure 3 is a perspèctive.view, partly cut away, of another embodiment of this invention wherein the hand pocket .
i~ bottomle~s, -~
Figure 4 is a perspective view of still another embodiment of this invention, wherein the polisher part consi6ts of two sheets of plastic film overlapped and connected at each opposing side.and at a remaining slde to for~ a pocket with bottom, apd Figure 5 i8 a cross sectional side view, partly enlarged to show the layer structure ? of the embodiment .' ~ ` .
~21~553 1 shown in Figure 4.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring now to the drawings, wherein like reference characters de~ignate like or corresponding parts throughout, Figure 1 shows an exemplary embodiment of this invention which has a hand pocket l wlth bottom 2~ This pocket can be made of two rectangular'sheets of plastic film overlapped one upon the other,' and,co,nnected at each pair of the opposing sides 3, 3 and a pair of the remaining sides,'by means, for .example, of heat sealing. A less expensive version may be made by,folding extruded .thermoplastic,film cylinder to form two overlapped sheets connected, cutting laterally at a suitable length and heat 6ealing at.one of the open ends. The means for making the pocket does not constrain the'invention.
Tbe upper face of the- pocket l is coated with a suitable pressure sen~itive adhesive,.for example, of rubber type, polyacrylate type, or polyvinylether type, to define an adhe~ive layer 4. The lower face of the film 6 is preferably flat and smooth to serve as a protector for the ; adhe~ive layer 4,.,whl1e the upper face thereof is made soft and rough, and preferably spQngy, so as to act as a'polisher face. The film'6 and a pocket 16 which will be mentioned later, have the same func,tions of protecting the adhesive .
. - 4 - ~
` ` ~Z1~553 1 layer 4 and ~erving a~ a polisher, and will be called "poli~her" or "polisher part" when convenient. The film 6 may preferably be made of ~o-called nQn-woven, flocked, or bonded fabrics having the above mentioned characteri~tics.
Between the adhesive layer 4 and the fllm or polisher part 6, a layer of- alienating adhesive 5 is provided to enable easy remo~al of the polisher part 6 from the adhe~ive layer 4. This special adhesive hardly adheres to the pressure 6ensitive adhesive, but suitably attaches to the film 6, 10 . and may be selected, for instance ? from copo1ymers of higher aIkyl acrylate and other acrylic or vinyl compounds or both, some waxes, or certain silicone reslns o~ others.
The convenient ~ize of..the~hand.pocket 1, accordingly~
the ~ize of the duster-polisher of this.invention, may be ~. , such that the four fingers of.a hand except.the thumb can 100sely~fit therein.
In order-to use the duster-po~isher of this invention as a polisher, simply insert the four fingers into the pocket 1 such that the rough face of the poli~her faces palmside, and rub or polish the object. On the other hand, in order to use it as a duster, insert the four fingers, as before, into the pocket 1, and remove the polisher part 6 and. expose the fresh adhesive layer 4 as dep1cted in .
Figure 2, and tap or slowly rub the object therewith. As well known, fresh adhesive face loses dusting ability with ` iZ10553 1 elapsed time.
Another embodiment of this invention shown in Figure 3 has a bottomleæs pocket l...Because the four fingers can go through the pocket, the depth thereof can be made shorter and less expensive.
The further embodiment shown in Figures 4 and 5 is different from the one shown in Figure 1 in the re~pect that the film 6 therein is taken ov.er by.a pocket 16 (as - mentioned above, will be called po~isher or polisher part according to the context3 consisting of two sheets of plastic film of the lower sheet 16a and the upper sheet 16b connected to each other in a similar.manner as in poc~et 1. The lower.sheet is flat and smooth and functions as a protecter for the pressure sensitive adhe~ive layer 4, uith the alienating adhesive layer 5 i~terposed therebetween, and the upper face.of the sheet 16b i~ made soft and rough, and preferably spongy, so as to.serve as a poii~hing face.
A~ a matter of course, the pocket 16 may be made bottomless to combine with the pocket 1 depicted in ~igure 3. The - embodiments of this type have an advantage in being able to serve as a duster and,-at the same time, a~ a polisher, by ~eparating them at the alienating adhesive layer 5.
In all smbodiments above mentioned, the lowermost-face and if desired, the uppermost face thereof, can be used as a printing spaceiwherein ~nstruction6 of using the , ... ,~
~210553 1 gadget, advertizing or any other messages are written.
~The duster-polishers of this invention natur~lly belong to a so-called throwaway article, and may cause tack trouble when thrown away. However, this can be completely avoided by turning the pocket inside out.
The term "plastic film" as u~ed herein and in the claims are intended to include film of plastic~ such as polypropylene, polyethylene, polyvinyl chloride, polyvinylidene~ chloride, polyamidè, celulo~e (celophane) and the li~e for the duster part, whereas for the polisher part, to include further film of non-woven, flocked and bonded fabrics made of pla~tics.
This invention may be embodled in other specific forms without departing from the spirit or essential characteri~tics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the ~cope of the invention being indicated by the appended claim~ rather than by the foregoing de~cription and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
~ 7 ~
'
.
FIELD OF THE INVENTION
This invention relates to a duster-polisher made of plastic film which i~ 6uitable fo.r dusting clothe6 and the like and also for polishing 6hoe6, bag6, furniture6 and other6.
' BACKGROUND OF ~HE INVENTION
A du~ter made of pla6tic film by overlapping two rectangular ~heet6 thereof, and connecting each oppo6ing side to form a folded cylinder, or further sealing one'of the remaining open side6 to ~orm a pocket, one face thereof being coated with a pres6ure 6ensitive'adhe6ive 80 as to afford a dust catching abilit~, is'known for 60me'time.
U6ually, the adhesive layer is covered with a protector film with an alienating adhesive layer interposed therebetween to keep the adhe6ive face clean. The cylinder `' part, or in other words, the pocket with or without bottom functions as'a hand pocket to hold the gadget.
If one face of the pocket is'made soft and rough, 2n preferably spongy, instead of coating with the adhesive, it can serve a~ a handy poli~her.
A duster-polisher having both functions o~ dusting and polishing and eliminating protector film by using the .
, '' '' ' 121~553 1 back face of the polisher therefor, is handy and economical.
Outer faces thereof may be.used as a printing space for advertisement or other purpose~. But no such gadget has ever been proposed.
SUMMARY OF THE INVENTION
Accordingly, an object of this invention is to provide a handy duster-polisher made of plastic film having . a face coated wlth a pressure sensitive adhesive for dusting .
and a soft and rough face for polishing.
10 . Another object of.;this invention i8 to provide a . leæs expensive~duster-polisher of.throwaway nature which . has convenient printing space~ a~ the outer faces thereof . - .
for advertisement or other-commercial purposes.
Other aspects, obJects, an~ several advantages of this invention will become apparent from reading of the following.disclosure and the accompanying drawings.
To summarize, this invention provides a duster-polisher which comprises at least one pocket with.or without bottom made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define an adhesive layer, which is, in turn, protected wlth a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic fil~
or a pocket with or withou- bottom made of plaatic fllm, .
lZ~0553 1 one face thereof being flat and smooth to ~erve as a protector film for the dust catching adhesive layer, whereas `
the other face, soft, rough and preferably spongy to serve as a polisher face.
BRIEF DESCRIPTION OF THE DRA~INGS
. The above and other objects of this invention will be seen by reference to the description taken in connection with the accompanying drawings, in which:.
Figure 1 is a perspective ~iew, partly cut away,.of an embodiment of this invention having a hand pocket with bottom, - . . .~
- - . .-Figure 2 i~ the perspective view shown in Figure 1, but with the polisher film acting a~ an adhesive prstector . . . . .
. partly taken off to ~how how to expose a fresh adhesive layer, . Figure 3 is a perspèctive.view, partly cut away, of another embodiment of this invention wherein the hand pocket .
i~ bottomle~s, -~
Figure 4 is a perspective view of still another embodiment of this invention, wherein the polisher part consi6ts of two sheets of plastic film overlapped and connected at each opposing side.and at a remaining slde to for~ a pocket with bottom, apd Figure 5 i8 a cross sectional side view, partly enlarged to show the layer structure ? of the embodiment .' ~ ` .
~21~553 1 shown in Figure 4.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring now to the drawings, wherein like reference characters de~ignate like or corresponding parts throughout, Figure 1 shows an exemplary embodiment of this invention which has a hand pocket l wlth bottom 2~ This pocket can be made of two rectangular'sheets of plastic film overlapped one upon the other,' and,co,nnected at each pair of the opposing sides 3, 3 and a pair of the remaining sides,'by means, for .example, of heat sealing. A less expensive version may be made by,folding extruded .thermoplastic,film cylinder to form two overlapped sheets connected, cutting laterally at a suitable length and heat 6ealing at.one of the open ends. The means for making the pocket does not constrain the'invention.
Tbe upper face of the- pocket l is coated with a suitable pressure sen~itive adhesive,.for example, of rubber type, polyacrylate type, or polyvinylether type, to define an adhe~ive layer 4. The lower face of the film 6 is preferably flat and smooth to serve as a protector for the ; adhe~ive layer 4,.,whl1e the upper face thereof is made soft and rough, and preferably spQngy, so as to act as a'polisher face. The film'6 and a pocket 16 which will be mentioned later, have the same func,tions of protecting the adhesive .
. - 4 - ~
` ` ~Z1~553 1 layer 4 and ~erving a~ a polisher, and will be called "poli~her" or "polisher part" when convenient. The film 6 may preferably be made of ~o-called nQn-woven, flocked, or bonded fabrics having the above mentioned characteri~tics.
Between the adhesive layer 4 and the fllm or polisher part 6, a layer of- alienating adhesive 5 is provided to enable easy remo~al of the polisher part 6 from the adhe~ive layer 4. This special adhesive hardly adheres to the pressure 6ensitive adhesive, but suitably attaches to the film 6, 10 . and may be selected, for instance ? from copo1ymers of higher aIkyl acrylate and other acrylic or vinyl compounds or both, some waxes, or certain silicone reslns o~ others.
The convenient ~ize of..the~hand.pocket 1, accordingly~
the ~ize of the duster-polisher of this.invention, may be ~. , such that the four fingers of.a hand except.the thumb can 100sely~fit therein.
In order-to use the duster-po~isher of this invention as a polisher, simply insert the four fingers into the pocket 1 such that the rough face of the poli~her faces palmside, and rub or polish the object. On the other hand, in order to use it as a duster, insert the four fingers, as before, into the pocket 1, and remove the polisher part 6 and. expose the fresh adhesive layer 4 as dep1cted in .
Figure 2, and tap or slowly rub the object therewith. As well known, fresh adhesive face loses dusting ability with ` iZ10553 1 elapsed time.
Another embodiment of this invention shown in Figure 3 has a bottomleæs pocket l...Because the four fingers can go through the pocket, the depth thereof can be made shorter and less expensive.
The further embodiment shown in Figures 4 and 5 is different from the one shown in Figure 1 in the re~pect that the film 6 therein is taken ov.er by.a pocket 16 (as - mentioned above, will be called po~isher or polisher part according to the context3 consisting of two sheets of plastic film of the lower sheet 16a and the upper sheet 16b connected to each other in a similar.manner as in poc~et 1. The lower.sheet is flat and smooth and functions as a protecter for the pressure sensitive adhe~ive layer 4, uith the alienating adhesive layer 5 i~terposed therebetween, and the upper face.of the sheet 16b i~ made soft and rough, and preferably spongy, so as to.serve as a poii~hing face.
A~ a matter of course, the pocket 16 may be made bottomless to combine with the pocket 1 depicted in ~igure 3. The - embodiments of this type have an advantage in being able to serve as a duster and,-at the same time, a~ a polisher, by ~eparating them at the alienating adhesive layer 5.
In all smbodiments above mentioned, the lowermost-face and if desired, the uppermost face thereof, can be used as a printing spaceiwherein ~nstruction6 of using the , ... ,~
~210553 1 gadget, advertizing or any other messages are written.
~The duster-polishers of this invention natur~lly belong to a so-called throwaway article, and may cause tack trouble when thrown away. However, this can be completely avoided by turning the pocket inside out.
The term "plastic film" as u~ed herein and in the claims are intended to include film of plastic~ such as polypropylene, polyethylene, polyvinyl chloride, polyvinylidene~ chloride, polyamidè, celulo~e (celophane) and the li~e for the duster part, whereas for the polisher part, to include further film of non-woven, flocked and bonded fabrics made of pla~tics.
This invention may be embodled in other specific forms without departing from the spirit or essential characteri~tics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the ~cope of the invention being indicated by the appended claim~ rather than by the foregoing de~cription and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
~ 7 ~
'
Claims (3)
1. A duster-polisher made of plastic film which comprises a duster part and a polisher part of the same size separably overlapped one upon the other with an alienating adhesive layer interposed therebetween;
said duster part being substantially two sheets of plastic film overlapped and connected at each opposing side such that a pocket without a bottom is formed, one face of said pocket being coated with a pressure sensitive adhesive to define an adhesive layer;
said polishing part consisting of, at least, one sheet of plastic film, one face thereof being attached to the adhesive layer of the duster part as a protector film with said alienating adhesive layer interposed therebetween, to other face being soft and rough to define a polishing face.
said duster part being substantially two sheets of plastic film overlapped and connected at each opposing side such that a pocket without a bottom is formed, one face of said pocket being coated with a pressure sensitive adhesive to define an adhesive layer;
said polishing part consisting of, at least, one sheet of plastic film, one face thereof being attached to the adhesive layer of the duster part as a protector film with said alienating adhesive layer interposed therebetween, to other face being soft and rough to define a polishing face.
2. A duster-polisher according to claim 1 wherein said pocket has bottom.
3. A duster-polisher according to claim 1 or 2 wherein said polisher part is a pocket with or without bottom, one face thereof being attached to the adhesive layer with said alienating adhesive layer interposed therebetween, the other face being soft and rough to define a polishing face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000446373A CA1210553A (en) | 1984-01-31 | 1984-01-31 | Duster-polisher made of plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000446373A CA1210553A (en) | 1984-01-31 | 1984-01-31 | Duster-polisher made of plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1210553A true CA1210553A (en) | 1986-09-02 |
Family
ID=4127063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000446373A Expired CA1210553A (en) | 1984-01-31 | 1984-01-31 | Duster-polisher made of plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1210553A (en) |
-
1984
- 1984-01-31 CA CA000446373A patent/CA1210553A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |