Rubber Lagging Pulley

Pọba lagging pulley bụ ikpuchi akwa rọba n'elu igwe nchara site na vulcanization na-ekpo ọkụ ma ọ bụ usoro njikọ oyi, nke a na-eji belata iyi nke ígwè ahụ ma chebe iji gbasaa ndụ ọrụ nke eriri eriri.

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pulley lagging Nkọwa nkọwa

Ụdị rọba a pụrụ iji kpuchie ịgbà bụ: NBR, CR, HYPLON, PU, SBR, SR, na ndị ọzọ. Kedu nke enwere ike ịhazi dịka ngwaahịa gị siri dị site na iji gburugburu na nhazi ngwaahịa chọrọ.

rubber lagging for conveyor pulley Ngwaahịa Oke

General rubber performance parameters as follows:

1: anụ ahụ na n'ibu Njirimara nke elu roba:

Nwalee ihe		Arịrịọ	Nnwale n'ezie	Mmechi
Ike tensile MPa (Mpa)		≥18	20	tozuru oke
Mgbatị na nkwụsị (%)		≥300	317	tozuru oke
Ihe ndọpụ iche (%) na-adịgide adịgide		≤25	24	tozuru oke
Ụdị SHAW A siri ike	Bend Pulley	60~70	70	tozuru oke
	Pulley ịnya ụgbọ ala	≥70
Mfu abrasion (mm3)		≤90	88	tozuru oke
aging coefficient(70℃×168h)	ike ọdụdọ	-25~+25	20	tozuru oke
	mgbanwe ọnụego(%)
	Ogologo oge
	na ngbanwe ọnụego

2: anụ ahụ na n'ibu Njirimara nke ala rọba:

Nnwale ihe	Arịrịọ	Nnwale n'ezie	Mmechi
MPa erughị ala l e-ike(Mpa)	≥30	30	tozuru oke
elongation at break(%)	≥300	330	tozuru oke
ike mgbochi mmebi (Mpa)	≥69	80	tozuru oke
heat-resistance (℃)	80	85	tozuru oke
Adhesion strength between rubber and metal(Mpa)	≥4.0	4.9	tozuru oke
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	tozuru oke