Rubber Lagging Pulley

Rubber lagging pulley ndi kuphimba mphira wosanjikiza pamwamba pa ng'oma yachitsulo ndi vulcanization yotentha kapena njira yozizira yolumikizira, yomwe imagwiritsidwa ntchito kuchepetsa kuvala kwachitsulo ndikuteteza kukulitsa moyo wautumiki wa lamba wotumizira.

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Tsatanetsatane

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pulley lagging Kufotokozera Mwatsatanetsatane

Mitundu ya mphira yomwe ingagwiritsidwe ntchito kuphimba ng'oma ndi: NBR, CR, HYPLON, PU, SBR, SR, ndi zina zotero. Zomwe zimatha kusinthidwa malinga ndi zomwe mwagulitsa pogwiritsa ntchito chilengedwe komanso zofunikira za kapangidwe kazinthu.

rubber lagging for conveyor pulley Zogulitsa Parameters

General rubber performance parameters as follows:

1: thupi ndi makina katundu wa mphira pamwamba:

Zinthu zoyesa		Pemphani	Mayeso enieni	Mapeto
MPa tensile-strength (Mpa)		≥18	20	woyenerera
Elongation panthawi yopuma (%)		≥300	317	woyenerera
Seti yokhazikika ya kukokera-patu (%)		≤25	24	woyenerera
SHAW mtundu A Kuuma	Bend Pulley	60~70	70	woyenerera
	Kuyendetsa pulley	≥70
Kutaya kwa Abrasion (mm3)		≤90	88	woyenerera
aging coefficient(70℃×168h)	kulimba kwamakokedwe	-25~+25	20	woyenerera
	kusintha kwa mtengo (%)
	Elongation
	pakusintha kwanthawi yopuma

2:zinthu zakuthupi ndi zamakina za mphira wapansi:

Zinthu Zoyesa	Pemphani	Mayeso enieni	Mapeto
MPa tension l e-strength(Mpa)	≥30	30	woyenerera
elongation at break(%)	≥300	330	woyenerera
Anti-breakdown strength (Mpa)	≥69	80	woyenerera
heat-resistance (℃)	80	85	woyenerera
Adhesion strength between rubber and metal(Mpa)	≥4.0	4.9	woyenerera
Adhesion strength between rubber and metal after heat treatment(Mpa) (hot air method for heat treatment，temperature 1452±2℃，time:150 minutes.)	≥3.2	5	woyenerera