摘要:
Method and material for wrapping items using a wrapping material made up of separate wrapping portions (1, 2) of a predetermined length. The wrapping portions (1, 2) are attached and released at their (4a, 4b) using a Z-lock system. The Z-lock system holds the wrapping portions (1, 2) together during manufacturing but can also easily release or separate the wrapping portions (1, 2) at a desired point in the wrapping process. The separating of the wrapping portions (1, 2) exposes an adhesive (A) that is use to securely bond at least one wrapping portion (1, 2) to the item being wrapped at the end of a wrapping cycle.
摘要:
Method and material for wrapping items using a wrapping material made up of separate wrapping portions (1, 2) of a predetermined length. The wrapping portions (1, 2) are attached and released at their (4a, 4b) using a Z-lock system. The Z-lock system holds the wrapping portions (1, 2) together during manufacturing but can also easily release or separate the wrapping portions (1, 2) at a desired point in the wrapping process. The separating of the wrapping portions (1, 2) exposes an adhesive (A) that is use to securely bond at least one wrapping portion (1, 2) to the item being wrapped at the end of a wrapping cycle.
摘要:
A knitting machine for knitting polyolefin ribbons into netting with longitudinal and lateral ribbons (20,18) is disclosed. The machine includes a plurality of knitting needles and a flat surface trick plate (22), the polyolefin ribbons forming the lateral ribbons (18) traverse the flat surface of the trick plate between adjacent needles along a straight line to define a lateral ribbon (18) of a calculated length and the trick plate (22) includes at least one corrugation (24) defining a curved surface of sufficient curvature so that when a polyolefin ribbon that is formed into the lateral ribbon (18) travels over the curvature, an actual lateral ribbon length that is at least 10% greater than the calculated ribbon length is produced.
摘要:
A knitted netting comprising longitudinal polyolefin ribbons and lateral polyolefin ribbons knitted with the longitudinal polyolefin ribbons to form knitted netting. The lateral polyolefin ribbons of the knitted netting have an actual shuss length more than 110% of a calculated shuss length for the knitted netting. The actual shuss length being in excess of 110% of the calculated shuss length for the knitted netting prevents transverse shrinkage of the netting.
摘要:
A knitted netting comprising longitudinal polyolefin ribbons (20) and lateral polyolefin ribbons (18) knitted with said longitudinal polyolefin ribbons (20) on a machine to form a knitted netting is disclosed. When rolled as knitted on the machine, at least one of said lateral polyolefin ribbons (18) of said knitted netting has an actual length more than 110% of the length of a calculated schuss length for said knitted netting and said rolled knitted netting exhibits reduced lateral shrinkage upon elongation and/or an enlarged width upon wrapping, relative to netting produced from ribbons (18) having the length of a calculated schuss length for the knitted netting.
摘要:
A knitted netting comprising longitudinal polyolefin ribbons and lateral polyolefin ribbons knitted with the longitudinal polyolefin ribbons to form knitted netting. The lateral polyolefin ribbons of the knitted netting have an actual shuss length more than 110% of a calculated shuss length for the knitted netting. The actual shuss length being in excess of 110% of the calculated shuss length for the knitted netting prevents transverse shrinkage of the netting.