This web page gives you a brief idea about the functioning of

our company and some information about the technical aspects of

slitting and sheeting.

Q: How do I get more information about the company?

Ans: If you request any information related to the sales or ordering of
material, please feel free to call one of our customer representatives
who will assist you with a quote or an order.

Q: How do I place an order?

Ans: Mac Converting operating procedures are planned right from the
time of placing an order until the shipping of the final product. Our  
customer representatives will be glad to assist you with a competitive
price as well. Our Contact number is (915) 633-8622 or you can E-Mail
us at Customer Service.

Q: What are the applications of Flexible material?

Ans: Kraft rolls of any size, used in the garment industry on cutting
tables, inner liners for jeans. Manila tag is used for pattern making.
Polyester sheets or rolls, used in the electronics industry for insulating.
Non woven stock for our medical manufacturers. Liner board used to
protect or line the pallets and to make all kinds of corrugated boxes.
Different kinds of paper are used in the packaging industry.

Q: What is Kraft paper?

Ans: Kraft paper is a heavy brown paper that delivers strength at a low
cost. Kraft paper has a variety of uses such as fiberglass insulation
backing and liner board. It is also the basic structural material heavy
brown kraft paper boxes.

Q: What are the different ways to slit material?

Ans: The three types of slitting are Razor, Score and Shear slitting.
Razor Slitting is the simplest and least expensive method. It can be
easily adapted to almost any machine, in almost any location. Crush
(Score) Slitting is a common method of separating the web. It’s more
complex than razor slitting,requiring the installation of a hardened
anvil roll and the wrapping of the web over the roll. Shear Slitting is
the most versatile method and can accommodate a wider variety of
materials than any other method.

  Information and techniques described in the following pages has been compiled from the experience of a variety of
individuals from across the Converting Industry. It is offered in the spirit of endeavour and Mac Converting Inc. makes no
warranty as to its application to any specific product or circumstance.

Q: What would be the best way to slit material for high accuracy?

Ans: To assure the desired shearing action, the shear cut knives should
mesh with an overlap of 1/32" to 1/16" with the front knife center set
slightly above the center of the back knife.

Q: What are the different ways to Rewind material?

Ans: The two types of rewinding are surface winding and center
rewinding. Proper rewinding must be done in order to eliminated air
from between the layers as they are wound. A high rewound tension
contributes to a high rewind tension and a densely rewound roll.