BAG WITH CLOSURE MECHANISM MOUNTED BY CONTRASTING ADHESIVE MATERIALS
A zipper member type of closure mechanism is mounted to a bag by adhesive materials having contrasting characteristics selected for providing advantages. The closure mechanism is mounted proximate an opening of the bag, so that the closure mechanism is positioned for use in opening and closing the bag.
1 . A bag comprising:
a bag body comprising a first wall and a second wall opposite the first wall; and
a zipper member comprising
a first zipper profile mounted to the first wall by at least both thermoplastic and thermoset adhesive materials positioned between the first wall and the first zipper profile, a total amount of the thermoplastic adhesive material positioned between the first zipper profile and the first wall exceeding a total amount of the thermoset adhesive material positioned between the first zipper profile and the first wall, and
a second zipper profile mounted to the second wall by at least both thermoplastic and thermoset adhesive materials positioned between the second wall and the second zipper profile, a total amount of the thermoplastic adhesive material positioned between the second zipper profile and the second wall exceeding a total amount of the thermoset adhesive material positioned between the second zipper profile and the second wall;
an opening to an interior of the bag being at least partially defined between the first and second zipper profiles; and
the first and second zipper profiles being configured for being releasably interlocked with one another to at least partially close the opening.
2 . The bag according to claim 1 , wherein
the thermoset adhesive material positioned between the first zipper profile and the first wall defines an arrangement comprising individual dots; and
the thermoplastic adhesive material positioned between the first zipper profile and the first wall defines an arrangement comprising an elongate bead that is longer than each of the individual dots.
3 . The bag according to claim 2 , wherein
the thermoset adhesive material positioned between the second zipper profile and the second wall defines an arrangement comprising individual dots; and
the thermoplastic adhesive material positioned between the second zipper profile and the second wall defines an arrangement comprising an elongate bead that is longer than each of the individual dots defined by the thermoset adhesive material positioned between the second zipper profile and the second wall.
4 . The bag according to claim 3 , further comprising a slider mounted to the zipper member for being moved back and forth along the zipper member for opening and closing the opening.
5 . The bag according to claim 1 , wherein the thermoplastic and thermoset adhesive materials positioned between the first wall and the first zipper profile are:
adjacent to one another, and
in different arrangements from one another.
6 . A bag comprising:
a bag body comprising first and second bag portions; and
a closure mechanism comprising
a first closure part mounted to the first bag portion by adhesive materials having contrasting characteristics, and
a second closure part mounted to the second bag portion;
an opening to an interior of the bag being at least partially defined between the first and second closure parts; and
the first and second closure parts being configured for being releasably connected with one another to at least partially close the opening.
7 . The bag according to claim 6 , wherein the adhesive materials comprise:
a thermoset adhesive material, and
a thermoplastic adhesive material.
8 . The bag according to claim 7 , wherein:
the thermoset adhesive material is positioned between the first closure part and the first bag portion;
the thermoplastic adhesive material is positioned between the first closure part and the first bag portion;
a total amount of the thermoplastic adhesive material positioned between the first closure part and the first bag portion exceeds a total amount of the thermoset adhesive material positioned between the first closure part and the first bag portion.
9 . The bag according to claim 6 , wherein the adhesive materials comprise:
a first type of adhesive material positioned between the first closure part and the first bag portion in a first arrangement; and
a second type of adhesive material positioned between the first closure part and the first bag portion in a second arrangement that differs from the first arrangement.
10 . The heat retentive server according to claim 9 , wherein:
the first type of adhesive material defines an arrangement comprising individual dots; and
the second type of adhesive material defines an arrangement comprising an elongate bead that is longer than each of the individual dots.
11 . The bag according to claim 6 , wherein:
the closure mechanism comprises a zipper member;
the first closure part comprises a first zipper profile; and
the second closure part comprises a second zipper profile.
12 . The bag according to claim 11 , further comprising a slider mounted to the zipper member for being moved back and forth along the zipper member for opening and closing the opening.
13 . A method of mounting a closure mechanism to a bag comprising first and second bag portions, the method comprising:
mounting a first closure part of the closure mechanism to the first bag portion, comprising
applying first adhesive material to at least one of the first closure part and the first bag portion,
applying second adhesive material to at least one of the first closure part and the first bag portion,
forcing the first closure part and the first bag portion together so that each of the first and second adhesive materials is positioned between, and in contact with both, the first closure part and the first bag portion,
the first adhesive material bonding the first closure part and the first bag portion together,
the second adhesive material bonding the first closure part and the first bag portion together, and
the bonding of the first closure part and the first bag portion together by the first adhesive material occurring more quickly than the bonding of the first closure part and the first bag portion together by the second adhesive material; and
mounting a second closure part of the closure mechanism to the second bag portion, the first and second closure parts being configured for being releasably connected with one another to at least partially close an opening to an interior of the bag.
14 . The method according to claim 13 , wherein:
the mounting of the first closure part of the closure mechanism to the first bag portion and the mounting of the second closure part of the closure mechanism to the second bag portion occur substantially simultaneously; and the applying of the first adhesive material and the applying of the second adhesive material occur substantially simultaneously.
15 . The method according to claim 13 , wherein the applying of the first adhesive material and the applying of the second adhesive material comprise applying the first and second adhesive materials in different arrangements from one another.
16 . The method according to claim 13 , wherein the applying of the first adhesive material and the applying of the second adhesive material comprise applying one of the first and second adhesive materials above the other of the first and second adhesive materials.
17 . The method according to claim 13 , wherein the applying of the first adhesive material and the applying of the second adhesive material comprise applying the first and second adhesive materials proximate to one another.
18 . The method according to claim 17 , wherein the applying of the first adhesive material and the applying of the second adhesive material comprise applying the first and second adhesive materials adjacent to one another.
19 . The method according to claim 13 , comprising, at a predetermined time after the mounting of the first closure part to the first bag portion, a bond defined by the second adhesive material between the first closure part and the first bag portion being stronger than a bond defined by the first adhesive material between the first closure part and the first bag portion.
20 . The method according to claim 13 , comprising, at a predetermined time after the mounting of the first closure part to the first bag portion, a bond defined by the second adhesive material between the first closure part and the first bag portion having greater high temperature stability than a bond defined by the first adhesive material between the first closure part and the first bag portion.
21 . The method according to claim 13 , wherein:
the first adhesive material comprises a thermoplastic adhesive material; and
the second adhesive material comprises a thermoset adhesive material.