Paper Core Compression Strength Tester

Product Description

• Paper tubes and bobbins are used as yarn carriers while paper cores are generally used for paper plastic film reels
• The collapsing force, which the carriers are capable of resisting, is dependent upon the following factors
• Quality and Quantity of paper
• Quality and Quantity of adhesive
• Manufacturing process
• Moisture content in the carrier
• Physical size and dimensions
• It is very difficult for a user to know all the above factors and their influence on the strength of the carrier
• It is equally difficult for a manufacturer to know the effect of each variable quantitatively
• But it is very easy for both the user and manufacturer to differentiate between good and bad and adopt a suitable standard of monitoring the quality of the carrier
• Collapsing strength tester is designed in such a manner that gradually increasing force is generated applied on the surface of the carriers
• The sharp collapsing point can be easily detected with the help of a Loadcell and Microprocessor based digital indicator
• Since this machine directly measure the collapsing force, no calculations are required and hence, the readings are direct and most accurate
• For Paper Tubes 1 Cores used as Winding Medium I Carrier, Radial Crush Test is performed
• For Paper Tubes 1 Cores used as Packing Material, Flat Crush Test and Vertical Crush Test can be performed.