Use a dremel rotary tool with a grinding wheel to grind the corners off the edges of a large, thick sized flat head screw driver, making the edges are rounded. Use this hand made tool in combination with straight edge, clamped on top of your cardboard, to your work surface. Run your crease tool, with pressure, along the straightedge, making several passes, while gradually increasing pressure.
Another option, (which would likely work for small boxes and a large square), is to clamp a straight edge to your cardboard (and hardware stores sell straight edges with built in clamps). Then, take a thick sided metal square, and stand it upright, along your clamped straight edge. Use a rubber mallet and pound along the edge of the metal square to create a crease. (However, the metal square should be larger than the piece of cardboard, otherwise, the corners of the square will likely pierce into the cardboard).
We can take 4 to 5 sheets of a paper to folding together, make a fold these sheets and separate and knock together than make pressure by hand and it is a fast method for folding paper sheets is known as lump folding.
Yes, you can recycle cardboard ifi it has the recycle sign on it. Many places do recycle cardboard.
Try searching your local craft store (e.g. Michael's). They usually have good prices on the sheets of cardboard and also have decorating supplies if needed.
Corrugated cardboard sheets may be used for messy projects that require a surface to work on, such a polishing shoes. Furthermore, corrugated cardboard is useful for shipping products.
glue sheets of cardboard together
folding boxes and working witth A4 sheets of paper
Washington,and Oakland,Ca
Secondary structure. The coiling is the formation of the alpha helix. The folding is the formation of the beta sheets.
stapler (plural staplers) # A device which binds together sheets of paper by driving a thin metal staple through the sheets and simultaneously folding over the ends of the staple against the back surface of the paper. Compare staple gun.
Cardboard is made of lots of paper together. they are both made of fiber.
It sounds like what you have is called a "gutter fold", an error that happens when one of the large sheets on which multiple bills are printed has a fold or crease in it so part of the paper does not get any ink. Gutter folds are among the most common printing errors; still, they might retail for upwards of $40 depending on the size of the fold.
Flat, in glassine or plastic and with cardboard to stiffen the envelope.