发明名称 |
Flexible Container and Process for Producing Same |
摘要 |
A process for producing a flexible container is provided and includes:
A. providing a rear panel web, a front panel web, a first folded gusset panel web, and a second folded gusset panel web, each panel web having peripheral edges and a bottom face, each bottom face having two opposing tapered edges meeting at a bottom end;B. placing the folded gusset panel webs between the rear panel web and the front panel web, the gusset panel webs opposing each other, the panel webs configured to form a common periphery and the bottom seal area including the bottom end of each panel;C. first sealing the peripheral edges, the tapered edges, and the bottom seal area under a set of heat seal conditions;D. second sealing a portion of the bottom seal area under a second heat seal condition; andE. forming a flexible container. |
申请公布号 |
US2015314919(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
US201514701894 |
申请日期 |
2015.05.01 |
申请人 |
Dow Global Technologies LLC |
发明人 |
Wilkes Kenneth R.;Oliveira Marlos G.;Franca Marcos P. |
分类号 |
B65D30/20;B32B37/06;B65D33/06;B32B37/18 |
主分类号 |
B65D30/20 |
代理机构 |
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代理人 |
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主权项 |
1. A process for producing a flexible container comprising:
A. providing a rear panel web, a front panel web, a first folded gusset panel web, and a second folded gusset panel web, each panel web having peripheral edges and a bottom face, each bottom face having two opposing tapered edges meeting at a bottom end; B. placing the folded gusset panel webs between the rear panel web and the front panel web, the gusset panel webs opposing each other, the panel webs configured to form a common periphery and the bottom seal area including the bottom end of each panel; C. first sealing the peripheral edges, the tapered edges, and the bottom seal area under a first heat seal condition; D. second sealing at least a portion of the bottom seal area under a second heat seal condition; and E. forming a flexible container. |
地址 |
Midland MI US |