Desmodur RN Adhesive RN Ili ndi 40% polyisocyanate ndi 60% ethyl acetate CAS 26426-9-15

Kufotokozera Kwachidule:

Dzina la Mankhwala: RN Yomatira

Dzina la Malonda: RN

Chigawo:

polyisocyanate: 40% (30%)

ethyl acetate: 60% (70%)

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

RN yathu, yapangidwa ngati chothandizira kuchiritsa/cholumikizira chopangira zomatira zochokera ku hydroxyl polyurethane, rabara zachilengedwe komanso zopangidwa. RN ndi aromatic NCO isocyanate, yopanda utoto komanso yokhuthala pang'ono. Chifukwa cha RN, ili ndi anti-chikasu yabwino, ndiyoyenera kwambiri kufunikira kwa zomatira za polyurethane zowala. Popeza zosungunulirazo ndi ethyl acetate, RN ingagwiritsidwe ntchito m'maiko omwe kugwiritsa ntchito methylene chloride kuli koletsedwa.

Zinthu Zamalonda

Filimu ya zomatira ndi filimu yophimba yomwe imasakanizidwa ndi RN imaletsa chikasu ikayikidwa ku kuwala kwa UV ndi/kapena kutentha. RN imawonetsa mphamvu yabwino yolumikizira mu PVC yokhala ndi pulasitiki yambiri, SBR yokhala ndi mafuta ambiri, chikopa chapamwamba, silika ndi zina zotero. RN ikhoza kuphatikizidwa ndi polyester polyol ndi zinthu zina zokhala ndi hydroxyl kuti ipange varnish ya polyurethane yokhala ndi magawo awiri kapena utoto wamitundu. Ili ndi mawonekedwe ouma mwachangu komanso oletsa chikasu. Makhalidwe ake oyamba ochira mwachangu komanso osalala ndi ubwino wake waukulu pa zinthu zamatabwa.

Zambiri Zogwiritsira Ntchito

RN ndi guluu wa zigawo ziwiri. Mukawonjezera gawo lina la RN ku guluu, guluu wokonzeka kugwiritsidwa ntchito kawiri uyenera kugwiritsidwa ntchito mkati mwa nthawi (mphika) yomwe imadziwika osati ndi kuchuluka kwa mphira, komanso ndi zosakaniza zina za kapangidwe kake (monga ma resins, antioxidants, solvents, ndi zina zotero). Ngati guluu sugwiritsidwa ntchito mkati mwa nthawiyi, ukhoza kukhala wovuta kuugwiritsa ntchito ndipo kukhuthala kwake kumawonjezeka mofulumira mpaka nthawi yosasinthika ya gel itatha. Chifukwa chake, singagwiritsidwenso ntchito.

Mlingo Woyenera:

Pa zomatira zotsukira za magawo 100 polemera (pbw) kutengera:

Rabala ya Graft-Chloroprene(zochuluka za rabara pafupifupi 16%)	3-5% RN ya pbw
Rabala ya chloroprene(zochuluka za rabara pafupifupi 20%)	5-7% pbw RN
Hydroxyl polyurethane(kuchuluka kwa polyurethane pafupifupi 15%)	3-5% RN ya pbw

Kulongedza ndi Kusunga

Kulongedza:

Mtundu 1. 800g/botolo, mabotolo 20 mu katoni imodzi, makatoni 24 kapena 30 mu pallet imodzi;

Mtundu wachiwiri. 20kg/ng'oma, ng'oma 18 kapena ng'oma 27 mu mphasa imodzi;

Mtundu wa 3. 55kg/ng'oma, ng'oma 8 kapena 12 mu mphasa imodzi;

Mtundu wachinayi. 180kg/ng'oma, ng'oma zinayi mu mphasa imodzi

Malo Osungirako:

Chonde sungani mu chidebe chosindikizidwa choyambirira cha 5℃-32℃, zinthuzo zitha kusungidwa bwino kwa miyezi 12.

Zinthu zathu zonse zotsatizana zimakhala zovuta kwambiri ku chinyezi; Zimapanga carbon dioxide ndi urea yosasungunuka mu madzi. Ngati zipezeka mumlengalenga kapena/ndi kuwala, zidzapangitsa kuti mitundu ya zinthu izi isinthe mwachangu.

(Koma ntchito yothandiza idzakhudzidwa ndi bot.)

Chitetezo:

Chilengedwe choopsa, chotupa kwambiri, chimakhudza maso, ngati chapumidwa chingayambitse ziwengo. Kukhudza pafupipafupi kungayambitse khungu louma kapena kutopa. Nthunzi ya zinthu zomwe zimadyedwa imatha kupangitsa munthu kutopa komanso kumva chizungulire.

Kufotokozera

CHINTHU	INDEX
Kapangidwe ka mankhwala	Muli 40% polyisocyanate ndi 60% ethyl acetate kapena 30% polyisocyanate ndi 70% ethyl acetate
Kuyesa kwa NCO	6.5 ± 0.2%
Chosungunulira	ethyl aseteti
Maonekedwe: Madzi owoneka bwino osakhala ndi mtundu kapena kuwala
* Kuphatikiza apo: Kampaniyo ikhoza kufufuza ndikupanga zinthu zatsopano malinga ndi zosowa zapadera za makasitomala athu.

Malangizo Ogulitsa

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2.	Desmodur RC
3.	RFE
4.	RF
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7.	DMTDA CAS 106264-79-3
8.	MMEA CAS 19900-72-2
9.	Ma TDI-Bases Polyisoyanurate (RC)
10.	PPDI (1,4-Phenylene Diisocvanate)
11.	TODI CAS 91-97-4
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13.	MOCA CAS 101-14-4
14.	PTSI CAS 4083-64-1
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