摘要:
A method and an apparatus for producing a container packing filler are provided, which ensure that a net can be correctly and speedily rolled up into a bulk or ball shape. A stretchable tubular net (N) is fitted around a columnar support member (6). Then, a distal portion of the net is forcibly folded radially outward or inward by a plurality of roller belts (30) disposed circumferentially of the net (N), while the roller belts (30) are moved toward a net proximal side axially of the net (N), whereby the net (N) is rolled up radially outward or inward with the distal portion thereof being forcibly folded by circular rotation and axial movement of the roller belts (30) to form an annular roll portion (C).
摘要:
A method of converting a sheet stock material into a relatively less dense dunnage product includes the step of supplying the sheet stock material to a conversion mechanism for converting the sheet stock material into the dunnage product by permanently deforming the sheet stock material into a nonplanar configuration to provide the dunnage product with a density less than the density of the stock material from which it is formed. The sheet stock material comprises one or more plies of paper having a caliper no less than about 3.5 points (about 0.089 millimeter) or a bulk caliper no less than about 3.4 points (about 0.086 millimeter) for a basis weight no greater than about 32 pounds (about 86 grams per square meter) and when a moisture content is no greater than about 10%.
摘要:
Sheet packaging has a corrugated ply bonded to a backing ply. The corrugated ply forms parallel flutes. The packaging comprises voids through both the corrugated ply and the backing ply at intervals along the flutes, thereby forming a plurality of insular portions interconnected by flexures. Each insular portion has a flute portion and a backing portion between adjacent voids and bonded together at respective edges and each flexure comprises bonded-together portions of the corrugated ply and the backing ply. The flexures confer hyper flexibility to the packaging wherein each flexure possesses an independent bend axis across which the flexure can both be twisted and bent.
摘要:
A coiler for producing tighter or smaller coils of dunnage uses a cam to move fork pins from a dunnage-receiving position inwardly to a more closely-spaced coiling position. The fork pins are coupled to pin mounts that cooperate with the cam and slots in a guide plate to move the parallel fork pins between the dunnage-receiving and coiling positions. The fork pins are mounted to extend perpendicular to and through the guide plate on opposing sides of a path of the dunnage to capture and wind a dunnage strip into a coil.
摘要:
A dunnage-producing system includes a dunnage conversion machine for converting a stock material into a relatively less dense dunnage product, a supply of stock material, and a guide element. The conversion machine is rotatable about a substantially vertical axis. The supply of stock material includes a support for the stock material that is movable relative to the conversion machine, such as for replenishing the stock material. The guide element is rotatable with the conversion machine to maintain a consistent position relative to the conversion machine, thereby consistently positioning the support relative to the conversion machine to avoid tearing or jamming problems associated with an improperly aligned supply of sheet stock material.
摘要:
A supply of inflatable pouches includes an inflatable web defining a series of inflatable chambers, a longitudinal fold in the web such that the web is configured in the form of two juxtaposed inflatable panels joined together at the longitudinal fold, and a series of transverse seals that bond the panels together to form a series of inflatable pouches between pairs of the transverse seals.
摘要:
The invention is directed to an apparatus and method for inflating and sealing a mailer comprising an inner inflatable liner having at least one inflation port, valve, or combination thereof through which a portion of gas can be introduced into the liner.
摘要:
A dunnage-producing system includes a dunnage conversion machine for converting a stock material into a relatively less dense dunnage product, a supply of stock material, and a guide element. The conversion machine is rotatable about a substantially vertical axis. The supply of stock material includes a support for the stock material that is movable relative to the conversion machine, such as for replenishing the stock material. The guide element is rotatable with the conversion machine to maintain a consistent position relative to the conversion machine, thereby consistently positioning the support relative to the conversion machine to avoid tearing or jamming problems associated with an improperly aligned supply of sheet stock material.
摘要:
The presently disclosed subject matter is directed to an apparatus and method for inflating and sealing a mailer comprising an inner inflatable liner having at least one inflation means through which a portion of gas can be introduced into the liner.
摘要:
A method for manufacturing shock absorbing materials using wastepaper using vacuum forming principle and wastepaper shock absorbing materials using the method are disclosed, wherein the method comprises: disintegrating wastepaper selected from at least one or more of Korea Old Corrugated Container (KOCC), Korea Old Newspaper (KONP) and milk carton, using a blender; diluting the disintegrated wastepaper to manufacture pulp suspension; mixing the pulp suspension with cationic starch; vacuum-dehydrating the pulp cationic starch mixed with the pulp suspension to a dual direction using a vacuum forming capable of dual vacuuming to manufacture a shock absorbing material; drying the shock absorbing material; and performing a surface sizing process on a surface of the dried shock absorbing material, such that a shock absorbing material having a remarkably low elastic modulus and density can be effectively manufactured without recourse to the conventional press performed by a press plate.