Claims
- 1. A bib assembly of a plurality of bibs in stacked form for covering the neck and chest areas of a person during dental and medical procedures, comprising:
- (a) a plurality of rectangular panels, each having first and second parallel sides joined by top and bottom sides and having front and back sides, each said panel comprising a sheet composite of:
- (i) a thin liquid impervious sheet and
- (ii) a thin liquid absorbent sheet bonded to said liquid impervious sheet;
- (b) an essentially semicircular opening in said top side of each said panel for fitting partially around the wearer's neck; and
- (c) a pressure sensitive adhesive material on the backside of each panel adhering each panel to the panel immediately below it, said adhesive having properties that permit attaching and removing from a wearer's clothing without leaving residue on said clothing, said adhesive extending across the top side of said panel from said first side to said circular opening, and from said second side to said circular opening.
- 2. A bib assembly according to claim 1 in which said liquid impervious sheet comprises a thin sheet of polyethylene.
- 3. A bib assembly according to claim 1 in which said liquid absorbent sheet comprises a thin sheet of polypropylene.
- 4. A bib assembly according to claim 1 in which said liquid impervious sheet comprises a thin sheet of polyethylene and said liquid absorbent sheet comprises a thin sheet of treated polypropylene.
- 5. A bib assembly according to claim 1 in which said liquid absorbent sheet includes a surfactant.
- 6. A bib assembly according to claim 1 further including a liquid dispensing agent applied to said liquid absorbent sheet.
- 7. A bib assembly according to claim 1 in which said pressure sensitive adhesive material comprises a medium-tack acrylic adhesive.
- 8. A bib assembly according to claim 7 in which said pressure sensitive material comprises an elongated strip having two principal sides, said medium tack adhesive being disposed on one of said two principal sides and wherein a high-tack adhesive is disposed on the other of said two principal sides.
- 9. A bib assembly according to claim 4 in which said liquid absorbent sheet includes a liquid dispersing agent.
- 10. A bib assembly according to claim 9 in which said pressure sensitive adhesive material comprises a medium-tack acrylic adhesive.
- 11. A bib assembly according to claim 10 in which said liquid dispersing agent is a surfactant.
- 12. A bib assembly of a plurality of bibs in stacked form for covering the neck and chest areas of a person during dental and medical procedures, comprising:
- (a) a plurality of rectangular panels, each having first and second parallel sides joined by top and bottom sides and having front and back sides, each said panel comprising a sheet composite of:
- (i) a thin polyethylene sheet; and
- (ii) a thin polypropylene sheet bonded to said polyethylene sheet and including a surfactant applied thereto;
- (b) an essentially semicircular opening in said top side of each said panel for fitting partially around the wearer's neck; and
- (c) a pressure sensitive adhesive material on the backside of each panel adhering each panel to the panel immediately below it, said adhesive having properties that permit attaching and removing from a wearer's clothing without leaving a residue on said clothing, said adhesive extending across the top side of said panel from said first side to said circular opening, and from said second side to said circular opening.
- 13. A bib assembly according to claim 12 in which said pressure sensitive adhesive material comprises an elongated strip having two principal sides, wherein a medium-tack adhesive is disposed on one of said two principal sides and a high-tack adhesive is disposed on the other of said two principal sides.
- 14. A method of making a bib assembly of a plurality of bibs in stacked form for covering the neck and chest areas of a person during dental and medical procedures, comprising steps of:
- (a) selecting a thin sheet of polyethylene;
- (b) selecting a thin sheet of polypropylene;
- (c) bonding said thin sheet of polyethylene to said thin sheet of polypropylene thereby to form a composite sheet;
- (d) treating said thin sheet of polypropylene with a surfactant;
- (e) forming a partially circular opening in one end of said composite sheet thereby to form a bib;
- (f) applying a pressure sensitive adhesive material to the backside of each bib; and
- (g) stacking each said bib together to form a stack of said bibs.
- 15. A method of making a bib assembly according to claim 14 wherein said step of applying a pressure sensitive adhesive material comprises steps of:
- (a) selecting an elongates strip of pliable material having two principal surface areas on opposite sides thereof;
- (b) disposing on one of said principal surface areas a medium-tack adhesive; and
- (c) disposing on the other of said principal surface areas a high-tack adhesive.
CROSS REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of U.S. application Ser. No. 07/973,628, filed Nov. 9, 1992, now abandoned entitled Disposable Bib Assembly and Method of Packaging, whose entire specification and claims are specifically incorporated herein by reference.
US Referenced Citations (19)
Non-Patent Literature Citations (1)
Entry |
A Copy of the Translation of the Neumayer Reference, DE 3207,883. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
973628 |
Nov 1992 |
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