When you used the Rotring pens with a ruler, the ink would sometimes flow under the edge and create a terrible mess all over your artwork, your fingers, your drawing board, your ruler – just everywhere.

I need to make a gaff tommorrow for use the day after. I usually use rubber cement but have just looked at my jar of it and it's all dried out and since I've always had the luxury of some rubber cement I've not had to consider any other types of glue. Even if you drew a perfect line, the ink seemed to take longer to dry on paper than it did in the pen. So while a pen would seemingly dry up in seconds if left, that perfect line would smudge on your artwork for hours. In our previous article on classic album covers using Comic Sans, there was a passing reference to Windows ‘95 . Strong versatile natural rubber latex based, safe, adhesive glue glue. strong versatile natural rubber latex based, safe, solvent-free, acid-free adhesive glue glue. suitable for paper card wood plastic metal cork fabric carpets leather canvas and many other materials. What removes Copydex?Latex glues: (Copydex, Cow Gum) Remove with a wet cloth while still wet, if dried scrape off. Glue on fingers can be simply rubbed off. Plastic cements: Remove as much of the cement as possible with a cloth, making sure cement is not spread further around. Other than on acetates, acetone can be used. What can you use Copydex for? It’s not available anymore – they stopped making it when the Apple Mac took over. You can buy alternatives– and they even come in the famous red and white tin, but why would you bother when it doesn’t say ‘Cow’ across the front? Copydex tends to disintegrate after a few years, if you can wait that long. Why do you have to be 18 to buy rubber cement? With its distinctive red-and-white tin, Cow Gum was ideal for paste-up work because, unlike water-based glues, it didn’t cause adhered surfaces to wrinkle and could be peeled or rubbed off easily without causing damage. What is Copydex glue?

Because they were an essential, someone would always want to borrow your Rotring pen – but the pen always seemed to know you had loaned it out and would sulk for days – blotching and leaking until it felt you had made amends. Of course, that might not have been the pen – just the buggers who used to borrow mine… At one time, Cow gum was part of many drawing offices for paste-up work. We at Dreamkatcha remember using it for nearly every logo design project and other graphic artworks.

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Cyanoacrylate adhesive Cyanoacrylate adhesive, commonly known as super glue, is generally the best adhesive for rubber bonding. You only need a very small amount and the bond becomes very strong and rigid almost instantly. What was cow gum used for?

Designed in the 1920s, the Rotring pen was refined in the 1970s (not a phrase you hear often) and was a brilliant design classic – beautifully engineered in Germany.Because rubber cements are designed to peel easily or rub off without damaging the paper or leaving any trace of adhesive behind, they are ideal for use in paste-up work where excess cement might need to be removed. It also does not become brittle like paste does. Older formula rubber cements are not considered an archivally sound adhesive because of their low pH value (making them acidic) and will cause deterioration of photographs and paper over time. Modern rubber cements are acid-free, making them ideal for archival purposes. Of course it was also used to create some fantastic illustrations – and I have to say it was immensely satisfying when the pen worked and everything went right. It’s hard to look at a line on your computer screen and take the same pride in how perfect it is. At least 50% of all Cow Gum ended up where you didn’t want it, and had to be cleaned from your artwork with a Cow Gum rubber that looked a lot like a shoolboy’s collection of bogies. This was actually just a ball of used Cow Gum built up like a snow ball – but designers and artworkers would take great pride in having the largest balls of Cow Gum for the purpose. Eventually, these would become too large to be useful, and would have to be discarded – but fortunately they had the redeeming quality of bouncing like the most powerful rubber ball you’ve ever seen. Copydex Latex Glue Adhesive is the perfect glue for bonding fabrics, as well as paper and card. It is the ideal, affordable choice for upholsterers, designers and crafters for repairing clothing, upholstery, making toys, puppets and collages. This child friendly glue is manufactured from latex dissolved in water. Does Copydex go off? If you are a Graphic Designer of a certain age, you will remember Cow Gum with a mixture of deep affection and amazement that we ever relied on such a troublesome solution to what today is a simple problem.