Polyurethane Pulley (Polyurethane Lagging Pulley)

Polyurethane Pulley ti bo pelu sisanra kan ti polyurethane lori oju ilu irin naa. Polyurethane ni lile lile, abrasion resistance, epo resistance, ifoyina resistance ati awọn miiran-ini.

Awọn alaye
Awọn afi

belt conveyor drum pulley manufacturersApejuwe alaye

 

Awọn elastomer polyurethane ti a so si oju ti ilu naa jẹ ohun elo sintetiki polima tuntun laarin roba ati ṣiṣu, eyiti o ni mejeeji ti agbara giga ati rirọ ti ṣiṣu ati roba.

O ni awọn abuda wọnyi:

1.Wide líle ibiti o. O tun ni elongation ati resilience ti roba labẹ lile lile. Iwọn líle ti polyurethane elastomer jẹ Shore A10-D80.
2.High agbara. agbara fifọ wọn ati agbara gbigbe jẹ ga julọ ju ti roba gbogbo agbaye labẹ lile kanna. Ni líle ti o ga, agbara ipa rẹ ati agbara atunse ga pupọ ju ṣiṣu lọ.
3.The wọ resistance jẹ gidigidi dayato, gbogbo ni ibiti o ti 0.01-0.10 (cm3) / 1.61km, nipa 3-5 igba ti roba.
4.Excellent epo resistance. Polyurethane elastomer jẹ iru agbopọ polar pola to lagbara, o ni isunmọ kekere pẹlu epo nkan ti o wa ni erupe ti kii ṣe pola, ati pe o fẹrẹ ko baje ninu epo epo ati epo ẹrọ.
5. O dara ifoyina ati osonu resistance.
6. Iṣẹ gbigbọn gbigbọn ti o dara julọ, pẹlu idinku gbigbọn, ipa ifipamọ.
7. Ti o dara kekere iwọn otutu išẹ.
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pu pulleyỌja Awọn paramita

 

General polyurethane performance parameters of the qualified inspection report :

Polyurethane awoṣe

HJ-3190A

NCO%

3.7

Agbara Fifẹ (Mpa)

10

Agbara omije (KN/m)

55

Ilọsiwaju ni isinmi (%)

450

Permanent Compression 22h  70℃(%)

12

Akron Abrasion(cm³/1.16km)

≤0.08

Iye Lile (Okun A)

90

Abajade Idanwo

Ti o peye

 

urethane pulleyDiagrammatic Drawings and Parameters

 

Diagrammatic Drawings and Parameters for Polyurethane Pulley(Polyurethane Lagging Pulley):

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Iwọn igbanu

(mm)

Φ1

Φ2

L

L1

L2

D1

D2

D3

t1

t2

a

m

h

b

n

u

v

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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