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- New Products
- (Magazine)
- February 27, 2005, ... Dusenbery Worldwide, Randolph, NJ; 973/366-7500; dusenbery.com Model 735DW cantilevered duplex center slitter/rewinder is available with razor and/or shear slitting. Said to be economical yet give same ...
- Slitting Debris: Cracking the Case
- (Magazine)
- October 30, 2004, ... All three conventional slitting methods (razor, crush, and shear) require the freshly fractured edge to drag along the blade's flank as it passes downweb. The side load and relative motion during contact ...
- Drupa New Product Digest
- (Magazine)
- March 30, 2004, ... including shaftless female knife positioning that allows repositioning of spacers and knives for shear slitting, without the need to remove any shafts. Closed loop tension control uses custom tension-sensing ...
- Products and Materials
- (Magazine)
- December 30, 2003, ... by roll coater, flexo, or any suitable coating method. Reportedly offers excellent bond strength coupled with no odor and very low shrinkage. Adhesive is nonfoaming under high shear rate and can be EB ...
- Pay Attention to Tension
- (Archive)
- August 31, 2003, ... If there is insufficient tension, the web will gather or stretch around the blade before fracturing. Q: Are score- and shear-slitting quality affected by low tension? A: Score slitting is probably ...
- Size Doesn't Always Matte
- (Magazine)
- June 30, 2003, ... materials. Computer-controlled, continuously variable speed feed calender automatically decelerates and stops feed-through immediately prior to cutting. Offers razor-in-groove, circular shear knife, or ...
- Stripe Slitting: The Challenge of Staying within the Lines
- (Magazine)
- May 31, 2002, ... also will affect tracking and guiding. Web Flatness The web should be visibly flat entering the shear knives. Many slitters include a web-spreading device immediately upstream of the slitter knives ...
- Slitting Adhesive-Coated, Low-Strength Films
- (Magazine)
- September 30, 2001, ... Bleed trim must be removed properly from the inside cuts as discussed above. Custom-built, driven shear knives could be used in the same manner described above for rotary knives. Weak films tend to ...
- Slitting Survey
- (Magazine)
- July 31, 2001, ... in the next 12 months. In other areas: Respondents use shear cut, razor blade, and score cut systems about equally; 71% indicate running roll web widths of greater than 36 in.; production/engineering ...
- Slitter Savvy: Visual Roll Defects & Remedies
- (Magazine)
- July 31, 2001, ... web width increases and decreases during the winding process. This is normally caused by excessive slitter runout, insufficient side pressure on shear slitters, or slitters that are not securely retained ...
- Web Handling...Making a Slitter/Winder Upgrade Work for You
- (Magazine)
- March 31, 2001, ... buying one of these devices. Slitting Process Guidelines The converter must decide which method of cutting (razor or shear knives) is best for his/her product. Following are points to ...
- Products
- (Magazine)
- February 28, 2001, ... improving production efficiencies. Mfr. says that precisely controlled, high-shear mixing technology creates a bond using 25%-40% less adhesive. Other reported benefits are improved layflat; minimal grain ...
- Materials
- (Magazine)
- December 31, 2000, ... precisely controlled, high-shear mixing technology, product reportedly creates a bond using 25%-40% less adhesive. Co. reports other benefits include improved layflat; minimal grain raise; reduced buildup ...
- Laser positioning system creates clean, productive environment
- (Magazine)
- April 30, 1996, ... PSG-Narrow shear-cut knife-holders offered the stability and added capabilities that we desired. Laser accuracy has improved slit width tolerance from [+ or -] 1/32 to [+ or -] .004 in. The system also ...
