Elu-edu PTFE mgbochi wear

Omenala mere akụkụ nke PTFE dịkwuo ọrụ ndụ nke usoro ngwá (karịsịa gụrụ abrasive media) na atọ - ugboro anọ.

Ọ maara na ndị isi ntụziaka nke corrosion na chemical ụlọ ọrụ bụ nchebe nke metal. N'agbanyeghị-aga n'ihu mma nke àgwà plastik na composites, ọtụtụ emegbu taa nkà na ụzụ na ngwá na-ka na-mere nke metal.

PTFE ngwaahịa nwere nnukwu wear eguzogide. Dị ka ihe a mma nke nkeji, rụọ ọcha dị igwe dị ka eji biarin, iche iche na cuffs anyị hụrụ ọtụtụ puku ahịa "Eco-RTI-Holding". N'etiti ha, nke mbụ niile chemical na injinịa ụlọ ọrụ, nke, ekele àgwà nke PTFE ike belata na-eri nke Ndozi nke compressors, igwe ngwaọrụ na ụdị nile nke esemokwu nkeji.

Banyere ekweghị ekwe nke ngwaahịa, a PTFE polima karịa ọbụna iji tupu detonation spraying na pistin mkpara. Dabere na polymerization nke tetrafluoroethylene rụpụta fluoroplastic enye ahụkebe ya Brinell ekweghị ekwe ruo 40 MPa na n'ụzọ efu porosity. Dị ka a N'ihi nke a chemical usoro, a ihe njupụta nke 2200 kg / cm3, nke, n'okpuru a ịgụ isiokwu elektrọn microscope Ọdịdị nwere a convex elu. Nke a ubé ahazi n'elu bụ dị nnọọ iche n'ebe a concave, na n'ọnụ nke ihe owuwu, ahụkarị ejighị n'aka ihe na-eyi.

Jupụta PTFE bụ n'etiti ole na ole Polymers nke ike-emepụta si ọcha nke ndị centrifugal nfuli. The uru nke ikpeazụ tụnyere analogues si metal (na ihu gwara mmanụ mkpuchi) bụ iwepụ iche nke kwes mgbasa quantities nke lining na metal. Distributors, redistributors na akara - n'ime valvụ --echebekwa n'itinye fluoropolymer ogige.

Kaakwa ya akara seams, teepu FUM na nsogbu-free ọrụ.

N'ihi na PTFE preforms arụpụtara akpụkpọ ahụ, gaskets na O-yiri mgbaaka, nke ọrụ anaghị n'ezie na-achọ mgbochi mmezi na mberede. Ịrịba ama bụ bụghị nanị iji nweta a elu Brinell ekweghị ekwe nke 20-25 nkeji elu karịa ekweghị ekwe nke ihe ndị ọzọ dị na ahịa. Yana efu mmiri absorption PTFE mkpanaka ma ọ bụ efere egwu a dị ịrịba ama ọrụ mbenata abrading ike na ikwu na counter na-akpụ akpụ na-ebupụta.

N'ụzọ dị iche, dị iche iche na composites nke concave microstructure, yiri mgbaaka na bushings nke polytetrafluorethylene bụghị njọ site spalling karịa ndị anụ kacha nta esemokwu. Na mgbakwunye na ike na ntụkwasị obi nke ụfọdụ nkwonkwo, gaps na overlapping fasteners nwere ike inye naanị a teepu FUM kere si PTFE eriri maka oru nke haịdrọlik njikọ. Ọzọkwa gbalaga FUM Buy agbasaghị chebe arịọnụ oghere na ala Alụlụụ mgbasa na gas.