with a hlgr. cor.tent of cheap fillers that provide a considerable economy of vii raw material In the manufacture of pipes. sheets. tare, b~lldlng constructions characterized by high specificatl:-ns. A cons>oerable economy of natural fibres and metal Is anticipated from the uti I lzatlon of very strong fibres on the basis of ftexlble-chaln polymers. which are characterized by a 1.5 to 2 fota higher strength. They are uti I lzed today In the capacl:~ of nayblndlng twine, and wll I be used as cord tor tyres. reinforcing elements ,In different constructions. etc. A raise o+ the strength properties of chemical products Is provt'ied also by lrraclatlng thom by means of charged-particle ~ccele·~~ors. It Is planned. In particular, to employ this metho~ ~o Increase the reslsta~ce of cable pr0ducts. Improve the quail i·y ."Jf some types of textile produci:;. A series of programs are aimed at Improving machine-building technn'~Jles In order to lmpr ·ve the uti! izatlc~ of metal. The programs envisage new t\pes o~ :astings, wsld!ng. stamping. and other methods of treat In~ .'ete>! . l.~s:.:-~': ci i0:•:> are developed for emplcyi1g pow<lrful lasers ' wG!dln[ • .... , ·."tlng opratlons. as well c.s for relnforcf:·:;~. rT<c~"al. Pla~ma metilods are highly efflclant as they provide a , ... arp Increase of the cutting speed when prc,·essing large forg:·;. and castlr.Q~• as well as for relnforc;r.g the ~":-face of 'fhe. .:.:---:c~r·<; by surfacing and spraying. IntensIve work is .::~!' r I eo c,.. ··· · r· ~,·ror\.i<"'r,.· r> ~ f tfJ programs for developing wastele$s and low-wasY<' -e~·11nvlog.c··· ;'l chemistry. petrochemistry and oil refining. In f'Errous ao1d non-ferrous metallurgy, in the pulp-and-paper and other lndustr'es with the aim of mosr complete and complex utl I izatlon"of the ~~sic and assocJated c~mponents. and secondary resources. More than 20 state sc:entitlr:-technlcal programs are 
**Analysis**
The text appears to be discussing various methods and technologies aimed at improving the efficiency and effectiveness of various industries, such as manufacturing, construction, and energy production. The text highlights the use of new materials, technologies, and methods to reduce waste and increase productivity, which suggests a focus on industrial development and innovation.

**Category**
Industry, Science and technology