Method for producing sample package

• US 5,842,324 A
• Filed: 11/21/1997
• Issued: 12/01/1998
• Est. Priority Date: 12/30/1994
• Status: Expired due to Fees

• Current Assignee: PG Acquisition Company, Inc.
• Original Assignee: Pharmagraphics (Southeast), LLC (WP Flexpack Holdings SARL)
• Inventors: Grosskopf, Glenn A., Treleaven, Carl W., Hennessey, James A.
• Primary Examiner(s): Moon, Daniel B.
• Application Number:
  US08/979,232
• Time in Patent Office: 375 Days
• Field of Search: 156/268, 156/277, 206/460, 206/466, 206/484, 206/581, 206/813, 206/820, 206/823, 283/56, 53/397, 53/449, 53/171, 53/580, 53/591
• US Class Current: 53/397
• CPC Class Codes: A45D 2200/1027 Tissues, i.e. thin applicator sheets
• CPC Class Codes: A45D 2200/1036 containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
• CPC Class Codes: A45D 40/0087 for samples
• CPC Class Codes: A45D 44/005 for selecting or displaying personal cosmetic colours or hairstyle
• CPC Class Codes: B65D 75/26 Articles or materials wholly enclosed in laminated sheets or wrapper blanks
• CPC Class Codes: B65D 75/30 Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
• CPC Class Codes: G09F 5/04 Cards of samples; Books of samples packages comprising articles attached to cards, sheets, or webs for removal therefrom B65D73/00
• CPC Class Codes: Y10S 206/823 Cosmetic, toilet, powder puff
• CPC Class Codes: Y10T 156/1082 Partial cutting bonded sandwich [e.g., grooving or incising]

Abstract

A package for carrying fluid or powder samples and which is well adapted for application to product packaging or cards using automated equipment, and methods for forming the same. The package may be produced using a support web, a web of double coated tape, a web of transfer tape, or a release liner and a self-adhesive laminate.

Claims

1. A method for manufacturing sample packages, comprising the steps of:

a. unwinding a release liner having an upper surface;

b. placing a pliable pouch having upper and lower faces and containing a sample good on the upper surface of the release liner such that the lower face of the pouch directly engages the upper surface of the release liner; and

c. applying a self-adhesive laminate web having a laminate adhesive on a lower surface thereof over the pouch such that a first portion of the laminate web is adhered to the upper surface of the pouch by the laminate adhesive and a second portion of the laminate web is releasably adhered to the upper surface of the release liner by the laminate adhesive.

2. The method of claim 1 further including the step of cutting the laminate web down to the upper surface of the release liner to form cut lines to define peripheries of the sample packages, wherein the peripheries define therein at least one tab portion forming a part of the laminate web and releasably adhered to the upper surface of the release liner by the laminate adhesive.

3. The method of claim 1 further including, prior to the step of placing the pouch, the step of applying an adhesive dot to the upper surface of the release liner at a location corresponding to the placement of the pliable pouch, and wherein the step of placing the pliable pouch includes placing the pouch on the adhesive dot so that at least a portion of the lower surface of the pouch is temporarily secured to the upper surface of the release liner.

4. The method of claim 1 further including the step of marrying the laminate web to the pouch and to the upper surface of the release liner, said step of marrying including passing the release liner, the pouch, and the laminate web beneath a nip roller, the nip roller having a durometer in the range of about 10 to about 90.

5. The method of claim 1 further including the step of packaging the package, said step of packaging including passing the release liner with a portion of the laminate web and the pouch thereon beneath a guide roller, the guide roller having a concave periphery adapted to receive the pouch.