Claims
- 1. A method for making a wallet size card book, comprising the steps of:
- (a) positioning a cover and a plurality of leaves together in an open position to form at least one card book;
- (b) securing the cover to the plurality of leaves by stitching along a mid-point;
- (c) cutting a first leaf shorter and narrower than the cover;
- (d) applying a resin emulsion adhesive to the inner surface of the cover;
- (f) placing the card book and at least two dies in a vise;
- (g) squeezing the vise under pressure for a sufficient amount of time to seal the first leaf and two edges of a second leaf to the inner surface of the cover, forming a pocket for holding a wallet size card.
- 2. The method of claim 1, wherein the resin emulsion adhesive is a vinyl acetate ethylene copolymer emulsion.
- 3. The method of claim 2, wherein the resin emulsion adhesive includes additives.
- 4. The method of claim 3, wherein the additives include a defoamer.
- 5. The method of claim 1, wherein the resin emulsion adhesive forms an L-shaped glue strip along two edges of the inner surface of the cover.
- 6. The method of claim 5, wherein the L-shaped glue strip extends across a bottom and side edge of the inner surface of at least one cover.
- 7. The method of claim 1, wherein the pressure of the vise ranges between approximately 2000 and 4000 lbs/in.sup.2.
- 8. The method of claim 1, wherein the vise is squeezed between about 30 seconds and about 1 minute.
- 9. The method of claim 1, wherein steps (a) through (d) are repeated to make a plurality of card books, the plurality of card books is placed between the dies at step (f), and the vice is squeezed at step (g) to form a pocket for holding a wallet size card on each card book.
Parent Case Info
This application is a division of application No. 08/418,567, filed Apr. 7, 1995, which will issue into Letters Pat. No. 5,595,401 on Jan. 21, 1997.
US Referenced Citations (25)
Non-Patent Literature Citations (1)
Entry |
William Exline, Inc. brochure; Jan. 1995. |
Divisions (1)
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Number |
Date |
Country |
Parent |
418567 |
Apr 1995 |
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