Taxanaha H Taxanaha Xidhiidhka Sare & Xoog Diridda Hotmelt Xabagta TPU

sharaxaad gaaban:

Xabagta hotmelt TPU waa nooc ka mid ah elastomer polyurethane thermoplastic, kaas oo leh sifooyin aad u wanaagsan oo ah waxqabadka adhesion wanaagsan, xoogga sare, barti aad u fiican, caabbinta xirashada wanaagsan, iwm. , maqaar, caag iyo caag, iwm.

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Astaamaha

Balaasti Wacan, Isku xidhid Sare & Xoog Dirid, Guryaha Soo kabashada ee aadka u wanaagsan

Codsiga

Filinka Hotmelt iyo Cajalad, Dahaarka Fabric, Suul Puffs&Counters, iwm.

Guryaha	Heerka	Unug	H190	H290	H290H	H295	H570	H680	H690	H220E
Cufnaanta	ASTM D792	g/cm³	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Adag	ASTM D2240	Xeebta A	97	97	97	95	75	80	90	95
Xoogga Jilicsan	ASTM D412	MPa	35	25	30	30	15	20	32	35
Kordhinta xilliga Nasashada	ASTM D412	％	650	700	700	700	600	500	450	650
Tfb	-	℃	70	60	60	60	105	120	135	85
Barta jilicsan ee R&B	ASTM D6493	℃	140	80	90	110	125	140	-	-
Waxqabad-Waqtiga Xorta ah	-	min	5	4	4	3	8	6	2	13

FIIRO GAAR AH: qiyamka sare waxa lagu muujiyay qiyamka caadiga ah mana aha in loo isticmaalo qeexitaan ahaan.

Hagaha habaynta

Natiijooyinka ugu wanaagsan, qalajinta hore ee alaabta inta lagu jiro saacadaha 3-4 ee heerkulka la bixiyay ee TDS.
Alaabooyinka waxaa loo isticmaali karaa qaabaynta cirbadeynta ama extrusion, fadlan ka hubi tafaasiil dheeraad ah TDS.

Hagaha habaynta ee qaabaynta duritaanka		Hagaha habaynta ee ka saarista
Shayga	Halbeegga	Shayga	Halbeegga
Nozzle(℃)	Lagu siiyay TDS	Dhimasho(℃)	Lagu siiyay TDS
Aagga Qiyaasta (℃)		Adapter(℃)
Aagga cadaadiska (℃)		Aagga Qiyaasta (℃)
Aagga Quudinta(℃)		Aagga cadaadiska (℃)
Cadaadiska Durida (baarka)		Aagga Quudinta (℃)