Danh sách hạt nhựa và hệ số co rút

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nipponcenter

Gửi lúc: 18-05-2016 08:12:22

Danh sách hạt nhựa và hệ số co rút

No	Danh sach hat nhua	do co %	Mat do g/cm3
1	ABS - acrylonitrile-butadiene-styrene terpolymer	0,4-0,7	1,05
2	BMC - thermoset polyester bulk Moulding compound
3	EVA - ethylene-vinyl acetate copolymer
4	LCP - liquid crystal polymer
5	PA - polyamide, commonly called nylon( PA6 nylon6,)	0,5-2,2	1,14
	PA66	0,5-2,5	1,15
6	PAN - polyacrylonitrile
7	PAS - polyarylsulfone
8	PBD - polybutadine
9	PBT - polybuylene terephthalate
10	PC - polycarbonate	0,8	1,2
11	PE - polyethylene see also:
12	HDPE - high density PE	1,5-3,0	0,92
13	LDPE - low density PE	1,5-5,0	0,954
14	LLDPE - linear low density PE
15	VLDPE - very low density PE
16	HMW-HDPE - high molecular weight HDPE
17	UHMWPE – ultra high-molecular-weight polyethylene
18	PEEK - polyetheretherketone
19	PEK - polyetherketone
20	PEI - polyetherimide
21	PES - polyethersulfone
22	PET - polyethylene terephthalate
23	PET-G - glycol modified PET
24	PI - polyisoprene
25	PS-b-PI - polystyrene/polyisoprene block copolymer
26	PI - polyimide
27	PK - polyketone
28	PMMA - polymethyl methacrylate, commonly called acrylic	0,1-0,8	1,18
29	PMP - polymethylpentene
30	POM - polyoxymethylene, commonly called acetal	0,5-0,7	1,06
31	PP - polypropylene	1,0-2,5	1,15
32	PPA - polyphthalamide
33	PPO/PPE - polyphenylene oxide, polyphenylene ether	0,5-0,7	1,06
34	PPS - polyphenylene sulfide
35	PS - polystyrene	0,3-0,6	1,05
36	EPS - expanded polystyrene
37	HIPS - high impact polystyrene
38	PSO,PSU - polysulfone
39	PTFE - polytetrefluoroethylene
40	PU,PUR - polyurethane
41	PVA - polyvinyl alcohol (sometimes used for polyvinyl acetate)
42	PVAc - polyvinyl acetate
43	PVC - polyvinylchloride, commonly refered to as vinyl	>=0,5	1,38
44	PVOH - alternate abbreviation for polyvinyl alcohol
	RUBBER
	EPR - ethylene propylene rubber
	SBR - styrene butadiene rubber
	EPDM - ethylene propylene diene monomer rubber
	SAN - styrene acrylonitrile copolymer
	SI - silicone
	SMC - thermoset polyester sheet Moulding compound
	TPE - thermoplastic elastomer
	TPO - thermoplastic olefin
	TPU - thermoplastic urethane
	UF - urea formaldehyde