โ Scribed by Charles A. Stokes
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
IVhen attcniptiiig 11 critical survcy of thc physical stritlies which hnve been inndc on plnstics i t is nccessiiry to iliriclc t,lie su1)jcct~ into three main sections : 1. Studies of tlic ruw nintcrinls used in the ~i i i i i ~u f i ~cture of plnstics. ' 3. Physicnl tests 011 the resulting plast
CHEBl'ISTRY AND INDUSTRY 637 cliildrcii nntl of prcgiiniit, and nursing \voiiieii (\vlio should in the iiorinnl course of things c o ~i s ~~i ~~c protective foods in Inrgcr quantity tl!nii tlic rest of tlic populntioii), niust coiit:iiii 420 I.U. pcr Iiciltl per dny. Tlicsc cstiiiintes of stniitlnr
## Abstract Short glass fibers for reinforcements of plastics have been commercially produced for over three decades. During this period, they have been used in virtually every polymer, as well as in other matrices, such as concrete and plaster. Their tensile strength/cost performance is still thre