Study selection in polymer compositions and methods of manufacture shells for K-pipes

R.V. Zakusylo, A.M. Romanchenko, V.H. Kravets

Abstract


The К-tubes for breaking out of the block of stone are developed. Selected polymer composition based on LDPE 15803-020 and method of extrusion molding for cylindrical base to К-tubes. Describes the technological modes of production elements of the К-tubes. Offer the extrusion cylinder head.   The locking sleeve to seal the explosive and prolong the charge a developed. Capability of the resulting construct elongated charges proven.

Keywords


explosive; blasting; polyethylene; К-tubes; elongate charge; extrusion

References


Product catalogue/ Nitro Nobel, Gyttorp, S-713 82 Nora, Sweden. – 64 c.

Shidlovskij A.A. Pirotehnika v narodnom hozjajstve / A.A.Shidlovskij, A.I. Sidorov, N.A Silin.– M.: Mashinostroenie, 1978.- 312 s.

Zakusylo V. R. Doslidzhennіa po rozrobtsi vybukhovykh zarіadiv dlіa vidkolu blochnoho kamenіu ta tekhnolohii yikh vyrobnytstva // V. R.Zakusylo, A. A. Zheltonozhko, R. V. Zakusylo, L. V. Boyko, L. N. Uzzhyna, A. Z. Marharіan. - Visnyk Kremenchutskoho derzhavnoho politekhnichnoho universytetu. – Kremenchuk: KDPU, 2005. – Vyp. 5/2005 (34). – S. 88-90.

GOST 16337-77. Polijetilen vysokogo davlenija tehnicheskie uslovija. – IPK, Izdatel'stvo standartov, Moskva. – 1979. – 35 s.

GOST 16338-85. Polijetilen nizkogo davlenija tehnicheskie uslovija. – IPK, Izdatel'stvo standartov, Moskva. – 1987. – 34 s.

Kataev V. M. Spravochnik po plasticheskim massam. Tom 1 / V.M. Kataev, V.A. Popov, B.I. Sazhin. – M. Himija, 1975. – 448 s.

Oborudovanie po pererabotke plastmass / [pod. red. V. K. Zavgorodnego]. – M. Mashinostroenie, 1976. – 407 s.

Tehnika pererabotki plastmass / [pod. red. N. I. Basova i V. Broja]. – M.: Himija, 1985. – 528 s.

Bortnikov V. G. Osnovy tehnologii pererabotki plasticheskih mass / V. G. Bortnikov. – L.: Himija, 1983. – 304 s.

Korshak V. V. Tehnologija plasticheskih mass / V. V. Korshak – M.: Himija, 1985. – 560 s.




DOI: http://dx.doi.org/10.20535/2079-5688.2014.24.29380

Refbacks

  • There are currently no refbacks.


Copyright (c) 2016 Herald of the National Technical University of Ukraine «Kyiv Polytechnic Institute». Series of «Mining»

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

ISSN 2079-5688 (Print),  ISSN 2519-2167 (Online)