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JPH03240668A
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Cold insulation packaging material
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DE2937765A1
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Stretching tubular films - using roller assembly, with core mandrel held stably in position
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US4251197A
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Stretching apparatus of a flattened cylindrical film
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JPS54119573A
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Orientation molding apparatus for tubular film
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JPS54119572A
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Orientation molding apparatus for tubular film
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JPS54119574A
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Orientation molding apparatus for tubular film
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JPS5483594A
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Method of sealing bag mouth of thermal plastic hollow cylindrical synthetic resin bag
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JPS5412988A
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Method and device for sealing up mouth of thermoplastic cylindrical pouch of synthetic resin
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DE2659970A1
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Device for hauling and stretching tubular films over a mandrel - has conveying rollers and anchoring bar with thickened end
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US4017229A
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Apparatus for uniting concentrically extruded tubular films of thermoplastic synthetic resin
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US4047997A
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Method for manufacturing a flattened cylindrical film consisting of layers of thermoplastic resin stretched lengthwise and crosswise
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JPS529076A
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Method of manufacturing synthetic resin comosite cylidrical film elongated transversally in inside layer and longitudinally in outside later
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JPS51129465A
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Method of producing cylindrical film without existing pin hole
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IT1058302B
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Mandrel for lamination of concentric oriented films - incorporating a microwave heated internal reservoir
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JPS51115564A
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Coating method of adhering protecting layer on entire periphery of printed thermoplastic synthetic resin cylindrical film
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JPS5154667A
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Infureeshonchuno netsukasoseigoseijushitsutsujofuirumunainikiseino netsukasoseigoseijushitsutsujofuirumuorenzokushitesonyusuru hoho
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DE2366021A1
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Fabricating thermoplastic layflat film - in two layers oriented at right angles
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DE2366020A1
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Fabricating thermoplastic layflat film - in two layers oriented at right angles
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DE2365645A1
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Fabricating thermoplastic layflat film - in two layers oriented at right angles
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US3894907A
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Apparatus for manufacturing a flattened cylindrical film consisting of layers of thermoplastic resin stretched crosswisely
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