Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Electric Industrial Co LtdfiledCriticalNitto Electric Industrial Co Ltd
Priority to JP9225078ApriorityCriticalpatent/JPS5518471A/en
Publication of JPS5518471ApublicationCriticalpatent/JPS5518471A/en
PURPOSE: An adhesive tape that is composed of the base tape widthwise tearable with hands and the material guiding the tear direction on the base tape, thus having the direction to be torn and high tensile strength in the width direction.
CONSTITUTION: Said adhesive tape is composed of the base tape and the adhesive layers on the one or both side surfaces where the base tape consists of a widthwise tearable film and a material which guids the tear direction in the perpendicular one to the length of the tape on the one or both surfaces of the film. The base tape is made from plastic film, paper or cloth whose tensile strength is 1.5W4.5 kg/ 18mm. The material guiding the tear direction is synthetic or inorganic fiber.
MACHINE SUITABLE FOR CARRYING OUT THE COUPLING AND EMBOSSING, OFF-LINE, OF THERMO-PLASTIC SHEET MATERIALS, OR THIMBLE MATERIALS WITH CONTINUOUS TAPES OF FABRIC, PAPER AND SIMILAR.