Rau polyurethane siv rau luam ntawv roj hmab rollers, qhov kawg nplaum nplaum muaj zog hnyav thiab hnav tsis kam, nrog rau zoo elasticity thiab qis compression deformation.
Siv rau hauv kev tsim cov cots luam ntawv, scrapers, thiab lwm yam tsawg hardness hnav-resistant cots, nrog rau cov log roj hmab thiab lwm yam khoom.
Qhov zoo
Polyurethane elastomer yog cov khoom siv zoo tshaj plaws rau kev tsim cov tshuab luam ntawv vim nws qhov sib xyaw ua ke ntawm kev yooj yim, hardness, thiab lub zog.
Polyurethane roj hmab rollers muaj kev txhim kho ntau dua, raug, thiab sib xws. Hauv cov txheej txheem luam ntawv, qhov ua tiav cov ntawv luam tawm zoo yog qhov tseem ceeb, qhov ua tau zoo thiab ua tau zoo ntawm cov yob yog qhov tseem ceeb tshaj plaws.
Dab tsi ntxiv, polyurethane roj hmab rollers rau kev luam ntawv muaj ntau cov duab thiab ntau thiab tsawg, thiab txais kev kho kom haum raws li cov kev cai luam ntawv tshwj xeeb, luam ntawv flexographic, gravure printing, thiab offset printing.
Cov khoom
|
Hom |
wb 8331 |
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|
Chain extender |
Plasticzer + (BQ8331-C) |
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|
100g BQ8331 plasticizer / g |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
|
100g BQ8331(BQ8331-C)/g |
4.3 |
4.3 |
4.3 |
4.3 |
4.3 |
4.3 |
4.3 |
|
Lub sijhawm gel (vallable) |
0.5~2h |
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|
luv tshaj txiav lub sij hawm h / degree |
16/100 |
16/100 |
16/100 |
16/100 |
16/100 |
16/100 |
16/100 |
|
Sib tov kub / degree (BQ8331 / BQ8331-C) |
85/60 |
85/60 |
85/60 |
85/60 |
85/60 |
85/60 |
85/60 |
|
Hardness (ntaub A) |
60 |
55 |
50 |
45 |
40 |
34 |
28 |
|
Tensie zog / MPa |
20 |
18 |
15 |
10 |
6 |
5 |
3 |
|
Bongation thaum so /% |
500~600 |
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|
Tear zog (tsis muaj nick / KN / m |
25 |
23 |
20 |
18 |
15 |
13 |
10 |
|
Rov qab (25 degree) /% |
20 |
30 |
40 |
50 |
58 |
60 |
60 |
|
Lub ntiajteb txawj nqus (25 degree) (g / c㎡) |
1.22~1.27 |
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Ntim
Ib txwm ntim ntawm polyether polyol ua npuas ncauj
- Hlau nruas rau packing, nqa hnyav 200kg;
-Tons ntawm ntim ntim, nqa hnyav 1000kg.
-Lwm qhov kev thov tshwj xeeb tsuas yog qhia rau peb.
Cov qauv
Yog lawm, kuaj dawb tuaj yeem lees txais.
MOQ feem ntau yog 1 chim.
Peb yuav ua qhov zoo tshaj plaws kom txaus siab rau peb cov neeg siv khoom.
FAQ
Koj ua li cas kom koj cov khoom zoo?
Raws li ISO 9001, peb pab pawg QA yog lub luag haujlwm rau kev saib xyuas thiab kev soj ntsuam zoo thaum tag nrho cov txheej txheem tsim khoom.
Pab pawg QC yog lub luag haujlwm rau kev kuaj cov khoom siv raw thiab cov khoom tiav.
Thiab tau nruab nrog ze-infrared spectroscopy, kev ua haujlwm siab ua kua ntsuas, ntsuas theem gaseous, nplaim hluav taws xob thiab lwm yam khoom siv ntsuas qib siab.
Txhua qhov kev thov rau Polyurethane Siv rau Luam Ntawv Roj Hmab Rollers, tsuas yog tiv tauj peb.
Cim npe nrov: polyurethane siv rau luam ntawv roj hmab rollers, Tuam Tshoj polyurethane siv rau luam ntawv roj hmab rollers manufacturers, lwm tus neeg, Hoobkas
