Page 45 Advertisement 1

New Zealand Listener, Volume 5, Issue 126, 21 November 1941, Page 45

NYLO Ns A TRIUMPH OF CHEMICAL RESEARCH NOW IN N.Z. "Nylon; 01 halled in America and Eng- land 8s the new high grade fbre for tex tiles, will frst reach New Zealand 89 bristles in toothbrushes: 'Nylon" 18 8 synthetic ibre produced from coal: air and water and wa3 dis covered in 1938 as 8 result of ten years 0f intensive research instituted by Messrg du Pont de Nemours. It surpasses In strength and elasticity any known textile fbre, whether cotton, linen, wool, silk Or rayon-~it 1s actually one and 8 balf timeg stronger than silk: "Nylon" bas many uses, 1t can be pro- duced in flaments a8 fne 88 8 splder'$ web from which yarns of any size can be spun, and also In the: form Of bristles, rods, sheets, etc. Production and manufacture of "Nylon" yarns, fabrics and bristles 15 already advanced in U.S.A. Last year tbe amount produced exceeded 5,000,000 pounds weight: The bulk of this materlal went into the production of "Nylon" yarn and was used mostly for hosiery. In England to-day "Nylon" 19 being manufactured by Imperial Chemical Indus- tries In two forms _ in yarn and bristles: The war bas restricted the large scale production of "Nylon" yarns, and "Nylon" hosiery will probably pot be avallable until after the war. The whole output of yarn has been taken over by the British Air Department for thbe manufacture Of parachutes: "Nylon" bristle bas considerable ad- vantages over hog bristles in toothbrushes Lclt wears better and does not break of Or 80 soft in service. It absorbs only one ffth as much moisture 88 hog bristle and absorbs it more slowly. The surface ot "Nylon" 18 smooth and hygienic, 18 not susceptible to bacterial attack, and does not become soggy and dirty in use: A recent test in 8 machine simulating the use of 8 toothbrush; the abrasion and fatigue was such that after 70,000 scrubs the "Nylon" brush was intact, with every tuft in place and only 8 few bristles out of alignment; whereas in 8 bigh grade hog bristle brush, subjected to the gamne test, the bristles were broken and flat- tened down. "Nylon" toothbrushes made from thls wonderful material are now manufactured in New Zealand They are individually packaged to reach you in perrect condl- tion, and cost no more than the ordinary high grade bristle brush: Ask your chemist or dealer to show you the new "Nylon" toothbrushes every genuine "Nylon" brush has the word "NYLON" stamped prominently on the handle.