Mtengo wabwino ndi High Styrene Rabber / HSR 60 / HSR 68 / HSR 80 / HSR 85

Kufotokozera Kwachidule:

Dzina la Mankhwala: Mphira wa Styrene Wapamwamba

Mtundu: HSR 60, HSR 68, HSR 80, HSR 85

Kapangidwe ka mankhwala:
—(CH2—CH=CH—CH2)m—(CHC6H5—CH2)n—

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mawonekedwe

Rabala ya styrene yapamwamba ndi mtundu wapadera wa rabala ya styrene butadiene. Ndi polima yopanda polar yopangidwa kuchokera ku co-polymerization ya styrene ndi butadiene latex. Kapangidwe ka mankhwala:
—(CH2—CH=CH—CH2)m—(CHC6H5—CH2)n—
Ndi granule yoyera, si poizoni, sinunkhira bwino ndipo imayaka. Kutentha kosintha kutentha: 70-90℃, yoyera yolimba. Imagwiritsidwa ntchito ngati chowonjezera chodzaza kuti iwonjezere kuuma, kukana kukalamba, kukana kutopa, kulimba kwa kung'ambika komanso mphamvu yokoka ya rabara. Ili ndi mphamvu yabwino kwambiri yoteteza kutentha komanso mphamvu zamagetsi zotetezera kutentha.

Mapulogalamu

Rabala ya styrene yokwera ndi yoyenera kupanga zinthu zolimba kwambiri komanso zotsika kwambiri.

1. Kupanga nsapato: nsapato zolimba, chidendene, thovu lolimba, nsapato zachikopa zongoyerekeza ndi zina zotero;

2. Monga zipangizo zapansi: matailosi a pansi a rabara; zinthu zamafakitale, monga mpukutu wa rabara, makina ochapira, chubu cholimba cha rabara ndi zinthu zina za siponji;

3. Makampani amasewera: mipira, rollerskate;

4. Zipangizo zotetezera magetsi;

5. Tayala la chivundikiro cha njinga yapamwamba; chosindikizira chamitundu yosiyanasiyana cha pastern; rabara ya slab;

6. ABS, AS pulasitiki;

M'zaka zaposachedwa, malo ogwiritsira ntchito rabara akuika chidwi kwambiri pakulimbitsa rabara ya styrene yambiri, makamaka m'makampani opanga magalimoto, monga momwe imagwiritsidwira ntchito m'matayala. Chifukwa chake, msika womwe ungakhalepo wa HSR ndi waukulu kwambiri. HSR yathu ikhoza kulowa m'malo mwa NIPOL HS850, HS860&HS870, JSR0060 ndi KER1904 ndi HS260 ndi zina zotero ku Japan.

Kulongedza

Mu thumba lamphamvu kwambiri lopangidwa ndi thumba la pepala lopangidwa ndi PE/thumba la kraft, kulemera kwake konse ndi 20kg. Litetezeni ku moto, madzi ndi kuwala kwa dzuwa. Limasungidwa pamalo ozizira komanso opanda mphepo.

Kutalika kwa mulu: matumba 20 osapitirira. Nthawi yogwiritsira ntchito pa alumali: miyezi 8.

Kufotokozera

HSR 60/ HSR 68
CHINTHU	UFA
Maonekedwe	Ziphuphu zoyera
Kuchuluka kwa styrene (%)	65±5
Zosakhazikika(%)	≤ 5.0
Kuchuluka kwa asidi wachilengedwe (%)	3.5-5.5
Kuchuluka kwa sopo wachilengedwe (%)	≤ 0.5
Kukhuthala kwa Mooney, ML (1+4)	45 - 60
Mphamvu yokoka (MPa)	≥ 10.0
Kulimba kwa Schopper (A)	≥ 93
* Kuphatikiza apo: Kampaniyo ikhoza kufufuza ndikupanga zinthu zatsopano malinga ndi zosowa zapadera za makasitomala athu.

HSR 80/ HSR 85
INDEX	DZINA		Mtengo wa Index	NJIRA ZOYESERA
MANKHWALA KUGWIRA NTCHITO		MAVUTO	≤5.0%	ASTM D5668
		Asidi Wachilengedwe	3.5~5.5%	ASTM D5774
		ZOMWE ZILI MU SOPANI	≤0.5%	ASTM D5774
		ZOMWE ZILI MU STYRENE	80-85%	ASTM D5775
		Phulusa Lonse	≤0.4%	ASTM D5668
ZAM'THUPI KUGWIRA NTCHITO		KULIMBA KWAMAKOKEDWE	≥10.0MPa	ASTM D412
		KULIMA(OSh D)	78~90	KUCHOKERA53505
		KULIMA(OSh A)	≥96	KUCHOKERA53505
		MOONEY KUVITIKA ML(1) +4) 100℃	≥70	ASTM D1646