WASHABLE, WATERPROOF, SEALABLE AND REUSABLE SOFT GUSSETED VOLUMIZED STORAGE BAGS

摘要

Disclosed are embodiments of a volume control storage bag and methods of making same. The volume control storage bag may have first and second sidewalls, a double-locking closure mechanism with a first closure element extending along the first sidewall and a second closure element extending along the second sidewall, each closure element having a channel and an elongated member configured for interlocking with one another. A gusset is sealed along three sides of the first and second sidewalls, leaving an opening through the closure mechanism and defining an interior space having a specific volume. Corner seals may be formed at the corners of the first and second sidewalls, further reinforcing the double-locking closure mechanism for an airtight and hence waterproof seal. The volume control storage bag may be made of a food-grade polyethylene vinyl acetate blend, approximately 90% or less ethylene vinyl acetate and approximately 10% or less polyethylene.

主权项

1. A method of making a storage bag, comprising:
a) manipulating a first material using a first tool to create a first portion having at least a first closure element, the first closure element having a channel and an elongated member extending along a base of the first closure element; b) manipulating a second material using a second tool to create a second portion having a flat or substantially flat surface; c) joining the first portion and the second portion to create a first sidewall with the first closure element; d) creating a complementary first portion having a second closure element, the second closure element having an elongated member and a channel extending along a base of the second closure element; e) joining the complementary first portion and a complementary second portion to create a second sidewall with the second closure element; f) aligning the first sidewall and the second sidewall such that the first closure element and the second closure element together form a double-locking closure mechanism; g) aligning edges of the first sidewall with first edges of a gusset; h) sealing the edges of the first sidewall and the first edges of the gusset; i) aligning edges of the second sidewall with second edges of the gusset; and l) sealing the edges of the second sidewall and the second edges of the gusset, leaving an opening through the double-locking closure mechanism and defining an interior space having a specific volume.