Vibratory book binding method
阅读：878发布：2023-02-03
专利汇可以提供Vibratory book binding method专利检索，专利查询，专利分析的服务。并且Adhesive joinder of the body of a book to a case is obtained by compressing the assembled body and case with book binding clamps to bring adhesive joinder areas into contact. In addition to the compression of the body and case, vibratory blows are applied to the assemblage to enhance the adhesive action of the joinder areas. Heat may be applied to dry or cure the adhesive.，下面是Vibratory book binding method专利的具体信息内容。
1. AN IMPROVED METHOD OF JOINING A BODY OF LEAVES WITHIN AN EMBRACING CASE HAIVNG FRONT AND BACK COVERS TO FORM A BOUND BOOK OF CONVENTIONAL CONSTRUCTION, SAID METHOD COMPRISING THE STEPS OF: APPLYING A LIQUIFIABLE ADHESIVE TO SELECTED AREAS OF AT LEAST ONE OF THE BODY OR CASE; PLACING THE BODY IN THE CASE WITH THE COVERS ON EITHER SIDE OF THE BODY; COMPRESSING THE ASSEMBLED BODY AND CASE TO BRING THE ADHESIVE AREAS OF ONE BOOK ELEMENT INTO CONTACT WITH THE OTHER BOOK ELEMENT; CAUSING THE ADHESIVE TO ASSUME A LIQUID STATE; APPLYING VIBRATORY COMPRESSIVE BLOWS TO THE COMPRESSED ASSEMBLED BODY, CASE THE LIQUID ADHESIVE AT LESS THAN ULTRASONIC FREQUENCIES AND AT A MAGNITUDE SUFFICIENT TO MECHANICALLY ENHANCE THE ADHESIVE ACTION IN THE JOINDER AREA; AND TERMINATING THE COMPRESSION OF THE BODY AND CASE AND THE APPLICATION OF THE VIBRATORY BLOWS.
2. The improved method of claim 1 wherein the joinder of the body and case occurs, in part, along abutting areas of the front and back covers and the book body, and wherein the steps of the method are further defined as comprising, applying adhesive to the abutting areas of the body or case, compressing the abutting areas, applying vibratory blows to the abutting areas, and terminating the compression and vibratory blows.
3. The improved method of claim 1 wherein the joinder of the body and case occurs in part at hinge areas of the book and wherein the steps of the method are further defined as comprising, applying adhesive to the hinge areas of the body or case, compressing the hinge areas, applying vibratory blows to the hinge areas of the book, and terminating the compression and vibratory blows.
4. The improved method of claim 2 wherein the joinder of the body and case also occurs, in part, at hinge areas of the book and wherein the steps of the method are further defined as comprising, applying adhesive to the hinge areas of the body or case, compressing the hinge areas, applying vibratory blows to the hinge areas of the book, and terminating the compression and vibratory blows.
5. The improved method of claim 1 wherein the amount of compression applied to the assembled body and case is correlated to the magnitude of the vibratory blows so as to permit the latter to vary the forces to be applied to the assemblage.
6. The improved method of claim 1 wherein the compression of the assembled body and case is provided by clamping means and the magnitude of the vibratory blows is correlated to the amount of compression and the resiliency of the book materials to retain the clamping means in contact with the case.
7. The improved method of claim 1 wherein the vibratory blows are applied at a repetition rate of 120 blows per second.
8. The improved method of claim 1 wherein the adhesive is thermally responsive, said method including the step of applying heat to the assemblage at least during the application of the vibratory blows.
9. The improved method of claim 3 wherein the adhesive is thermally responsive, said method including the step of applying heat to the assemblage at least during the application of the vibratory blows.
10. The improved method of claim 1 wherein the adhesive is thermally responsive to a selected form of indirectly applied energy and the step of applying heat to the assemblage is further defined as exposing the adhesive to a selected form of indirectly applied energy at least during the application of the vibratory blows.
11. The improved method of claim 10 wherein the adhesive is thermally responsive to an alternating magnetic field and wherein the step of exposing the adhesive is further defined as exposing the adhesive to an alternating magnetic field.
12. The improved process of claim 10 wherein the adhesive is thermally responsive to an alternating electric field and wherein the step of exposing the adhesive is further defined as exposing the adhesive to an alternating electric field.
13. The improved process of claim 10 including the step of forming an adhesive by dispersing particles of susceptor material heatable upon exposure to a selected form of indirectly applied energy in a carrier of thermally responsive adhesiveness tO form the adhesive.
14. The improved process of claim 13 wherein the step of forming the adhesive is further defined as dispersing particles of a susceptor heatable upon exposure to an alternating magnetic field in the carrier.
15. The improved process of claim 14 wherein the step of forming the adhesive is further defined as dispersing particles of magnetic iron oxides in the carrier.
16. The improved process of claim 15 wherein the step of forming the adhesive is further defined as dispersing particles of gamma Fe2O3 in the carrier.
17. The improved process of claim 11 further defined as exposing the adhesive to an alternating magnetic field having a frequency of from 0.5 to 30 megahertz.
18. The improved method of claim 17 further defined as exposing the adhesive to an alternating magnetic field having a frequency of 0.5 to 6 megahertz.
19. The improved method of claim 14 wherein the step of forming the adhesive is further defined as dispersing from 10 to 50% by weight susceptor material in the carrier.
20. The improved method of claim 8 wherein the bonding action of the adhesive is completed by the application of heat, said method including the step of applying heat to the assemblage to complete the bonding action of the adhesive.
21. The improved method of claim 8 wherein the adhesive is rendered liquid by the application of heat, said method including the step of applying heat to the assemblage to render the adhesive liquid.
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