Capabilitiesinjection-moulding 6-7

injection-moulding 6-7

MIC-ZG is an international OEM manufacturer. We are ready for factory audits and video calls at any time.

From design to production. We provide feasibility analyses, market research and trial launch for each injection mold. We are committed to helping customers win the market in a real sense, rather than simply OEM plastic production. We will customize at least 3 solutions and offer you a $500 discount on your first mold.

seize the market

Confidentiality Agreement | Collaborative Office Systems | Videoconferencing | Fabrication in China | Win of the market | A stable supply

At MIC-ZG, we first review your submissions and then negotiate with you to ensure that your specifications, delivery times and prices meet your project needs. We then use your 3D part data for CNC machining of high quality injection molds. After the mold is created, MIC-ZG will send you a sample to confirm the details. Once the molds have been improved and approved, MIC-ZG begins production.

injection-moulding 6-7

HeatDistortion Temperature of Common Thermoplastics				℃
Plastic	1.82 MPa		0.45 MPa
Plastic	Min	Max	Min	Max
PA66	82	121	149	176
30% glass fiber reinforced PA66	245	262	292	265
PA610	57	100	149	185
40% glass fiber reinforced PA610	200	225	215	226
PC	130	135	132	141
20%~30% long glass fiber reinforced PC	143	149	146	157
20%~30% short glass fiber reinforced PC	140	145	146	149
Polystyrene PS (General Type)	65	96	-	-
Polystyrene PS (impact type)	64	92.5	-	-
20%~30% glass fiber reinforced PC	82	112	-	-
ACS	85	100
ABS	83	103	90	108
HDPE	48	48	60	82
POM	110	157	168	174
Chlorinated Poly Dairy	100	100	141	141
PA6	80	120	140	176
30% glass fiber reinforced PA6	204	259	216	264
PA1010	55	55	148	148
PMMA and PS copolymer	85	99	—	—
PMMA	68	99	74	109
PPO	175	193	180	204
HPVC	54	54	67	82
PP	56	67	102	115
PSU	174	174	182	182
30% glass fiber reinforced PSU	185	185	191	191
PTFE filled PSU	100	100	160	165
AAS	80	102	106	108
EC	46	88	—	—
CA	44	88	49	76
PBTP	70	200	150	150
Note: The percentages in plastic are mass fractions

Processing conditions for some thermoplastics
Plastic	Heating temperature /℃ (AIR)		Holding time /h (AIR)
Plastic	Min	Max	Min	Max
ABS	70	70	2	2
Polyamide 1010	90	100	4	4
Reinforced Polyamide 66	100	110	4	10
Polymethylmethacrylate	70	70	4	6
Polycarbonate	100	130	2	8
POM	90	145	4	4
Polyphenylene Ether	150	150	4	4
Polystyrene	70	70	2	4
Polyimide	150	150	4	4
Reinforced Polyethylene Terephthalate	130	140	0.33	0.33
Glycol Ester	110	130	2	8
Polysulfone	160	165	2	4

Allowable Water Content Before Plastic Molding (Part of)
Plastic	Allowable water content (mass fraction)/%		Plastic	Allowable water content (mass fraction)/%
Plastic	Min	Max	Plastic	Min	Max
Polyamide PA6	0.10	0.10	polycarbonate	0.01	0.02
Polyamide PA66	0.10	0.10	polyphenylene ether	0.10	0.10
Polyamide PA9	0.05	0.05	acid sulfone	0.05	0.05
Polyamide PA11	0.10	0.10	ABS (plating grade)	0.05	0.05
Polyamide PA610	0.05	0.05	ABS (general purpose grade)	0.10	0.10
Polyamide PA1010	0.05	0.05	Cellulose plastic	0.20	0.50
Polymethylmethacrylate	0.05	0.05	polystyrene	0.10	0.10
polyethylene terephthalate	0.05	0.10	high impact polystyrene	0.10	0.10
Polybutylene terephthalate	0.01	0.01	polyethylene	0.05	0.05
Rigid PVC	0.08	0.10	polypropylene	0.05	0.05
Soft PVC	0.08	0.1	Teflon	0.05	0.05

Injection Temperature and Mold Temperature of Plastic (Part of)
Plastic	Melt Temperature		Mold Cavity Wall Temperature		Plastic	Melt Temperature		Mold Cavity Wall Temperature
Plastic	Min	Max	Min	Max	Plastic	Min	Max	Min	Max
ABS	200	270	50	90	GRPA66	280	310	70	120
AS(SAN)	220	280	40	80	Mineral fiber PA66	280	305	90	120
ASA	230	260	40	90	PA11、PA12	210	250	40	80
GPPS	180	280	10	70	PA610	230	290	30	60
HIPS	170	260	5	75	POM	180	220	60	120
LDPE	190	240	20	60	PP0	220	300	80	110
HDPE	210	270	30	70	GRPP0	250	345	80	110
PP	250	270	20	60	PC	280	320	80	100
GRPP	260	280	50	80	GRPC	300	330	100	120
TPX	280	320	20	60	PSF	340	400	95	160
CA	170	250	40	70	GRPBT	245	270	65	110
PMMA	170	270	20	90	GRPET	260	310	95	140
Polyarylate	300	360	80	130	PBT	330	360	200	200
Soft PVC	170	190	15	50	PET	340	425	65	175
rigid PVC	190	215	20	60	PES	330	370	110	150
PA 6	230	260	40	60	PEEK	360	400	160	180
GRPA6	270	290	70	120	PPS	300	360	35	150
PA66	260	290	40	80

Barrel and Nozzle Temperatures for Some Plastics ℃
Plastics	Barrel Temperature						Nozzle Temperature
Plastics	Back Section		Middle Section		Front Section		Nozzle Temperature
	Min	Max	Min	Max	Min	Max	Min	Max
PE	160	170	180	190	200	220	220	240
HDPE	200	220	220	240	240	280	240	280
PP	150	210	170	230	190	250	240	250
PS
ABS	150	180	180	230	210	240	220	240
SAN
SPVC	125	150	140	170	160	180	150	180
RPVC	140	160	160	180	180	200	180	200
PCTFE	250	280	270	300	290	330	340	370
PMMA	150	180	170	200	190	220	200	220
POM	150	180	180	205	195	215	190	215
PC	220	230	240	250	260	270	260	270
PA 6	210	210	220	220	230	230	230	230
PA66	220	220	240	240	250	250	240	240
PUR	175	200	180	210	205	240	205	240
CAB	130	140	150	175	160	190	165	200
CA	130	140	150	160	165	175	165	180
CP	160	190	180	210	190	220	190	220
PPO	260	280	300	310	320	340	320	340
PSU	250	270	270	290	290	320	300	340
IO	90	170	130	215	140	215	140	220
TPX	240	270	250	280	250	290	250	300
Linear Polyester	70	100	70	100	70	100	70	100
Alkyd Resin	70	70	70	70	70	70	70	70