颗粒图片:
包装图片:
成品图片:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.41 g/cc | 0.0509 lb/in³ | DAM; ISO 1183 | ||
Water Absorption | 6.2 % @Thickness 2.00 mm |
6.2 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Moisture Absorption | 1.70 % @Thickness 2.00 mm |
1.70 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Water Absorption at Saturation | 1.2 % | 1.2 % | DAM; Immersion 24h; ASTM D570 | ||
Linear Mold Shrinkage, Flow | 0.0090 cm/cm | 0.0090 in/in | DAM; ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.0090 cm/cm | 0.0090 in/in | DAM; ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 58.0 MPa | 8410 psi | 50%RH; ISO 527-1/-2 | ||
80.0 MPa | 11600 psi | DAM; ISO 527-1/-2 | |||
Tensile Stress | 2.20 MPa @Strain 0.100 %, Temperature 23.0 °C |
319 psi @Strain 0.100 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | ||
3.34 MPa @Strain 0.400 %, Temperature 150 °C |
484 psi @Strain 0.400 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
6.31 MPa @Strain 1.10 %, Temperature 150 °C |
915 psi @Strain 1.10 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
10.28 MPa @Strain 1.70 %, Temperature 150 °C |
1491 psi @Strain 1.70 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
10.73 MPa @Strain 0.200 %, Temperature 0.000 °C |
1556 psi @Strain 0.200 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
11.06 MPa @Strain 2.30 %, Temperature 150 °C |
1604 psi @Strain 2.30 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
12.9 MPa @Strain 0.700 %, Temperature 23.0 °C |
1870 psi @Strain 0.700 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
15.3 MPa @Strain 0.300 %, Temperature 0.000 °C |
2220 psi @Strain 0.300 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
15.36 MPa @Strain 3.20 %, Temperature 150 °C |
2228 psi @Strain 3.20 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
15.52 MPa @Strain 4.00 %, Temperature 150 °C |
2251 psi @Strain 4.00 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
18.53 MPa @Strain 6.00 %, Temperature 150 °C |
2688 psi @Strain 6.00 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
18.83 MPa @Strain 4.90 %, Temperature 150 °C |
2731 psi @Strain 4.90 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
20.3 MPa @Strain 0.300 %, Temperature -40.0 °C |
2940 psi @Strain 0.300 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
21.0 MPa @Strain 0.400 %, Temperature 23.0 °C |
3050 psi @Strain 0.400 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
22.3 MPa @Strain 1.60 %, Temperature 23.0 °C |
3230 psi @Strain 1.60 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
26.77 MPa @Strain 40.0 %, Temperature 150 °C |
3883 psi @Strain 40.0 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
29.55 MPa @Strain 0.500 %, Temperature -40.0 °C |
4286 psi @Strain 0.500 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
30.3 MPa @Strain 2.90 %, Temperature 23.0 °C |
4390 psi @Strain 2.90 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
31.31 MPa @Strain 0.600 %, Temperature 0.000 °C |
4541 psi @Strain 0.600 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
37.9 MPa @Strain 0.800 %, Temperature 0.000 °C |
5500 psi @Strain 0.800 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
44.2 MPa @Strain 0.900 %, Temperature 23.0 °C |
6410 psi @Strain 0.900 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
50.4 MPa @Strain 0.800 %, Temperature -40.0 °C |
7310 psi @Strain 0.800 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
52.7 MPa @Strain 1.40 %, Temperature 0.000 °C |
7640 psi @Strain 1.40 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
55.3 MPa @Strain 1.20 %, Temperature 23.0 °C |
8020 psi @Strain 1.20 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
55.4 MPa @Strain 40.0 %, Temperature 23.0 °C |
8040 psi @Strain 40.0 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
57.45 MPa @Strain 1.20 %, Temperature 0.000 °C |
8332 psi @Strain 1.20 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
63.5 MPa @Strain 2.50 %, Temperature 0.000 °C |
9210 psi @Strain 2.50 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
65.3 MPa @Strain 1.10 %, Temperature -40.0 °C |
9470 psi @Strain 1.10 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
65.9 MPa @Strain 1.60 %, Temperature 23.0 °C |
9560 psi @Strain 1.60 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
72.67 MPa @Strain 1.40 %, Temperature -40.0 °C |
10540 psi @Strain 1.40 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
73.15 MPa @Strain 1.70 %, Temperature 0.000 °C |
10610 psi @Strain 1.70 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
78.0 MPa @Strain 4.00 %, Temperature 23.0 °C |
11300 psi @Strain 4.00 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
79.9 MPa @Strain 24.0 %, Temperature 0.000 °C |
11600 psi @Strain 24.0 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
84.2 MPa @Strain 1.60 %, Temperature -40.0 °C |
12200 psi @Strain 1.60 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
89.79 MPa @Strain 1.90 %, Temperature -40.0 °C |
13020 psi @Strain 1.90 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
92.72 MPa @Strain 4.20 %, Temperature 0.000 °C |
13450 psi @Strain 4.20 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
101.96 MPa @Strain 2.40 %, Temperature -40.0 °C |
14788 psi @Strain 2.40 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
116.2 MPa @Strain 8.00 %, Temperature -40.0 °C |
16850 psi @Strain 8.00 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Elongation at Break | 18 % | 18 % | DAM; ISO 527-1/-2 | ||
40 % | 40 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 2.00 GPa | 290 ksi | 50%RH; ISO 527-1/-2 | ||
4.90 GPa | 711 ksi | DAM; ISO 527-1/-2 | |||
Flexural Modulus | 1.80 GPa | 261 ksi | 50%RH; ISO 178 | ||
4.50 GPa | 653 ksi | DAM; ISO 178 | |||
Secant Modulus | 0.0997 GPa @Strain 38.0 %, Temperature 80.0 °C |
14.5 ksi @Strain 38.0 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | ||
0.127 GPa @Strain 30.9 %, Temperature 100 °C |
18.5 ksi @Strain 30.9 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.154 GPa @Strain 30.9 %, Temperature 80.0 °C |
22.3 ksi @Strain 30.9 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.172 GPa @Strain 19.0 %, Temperature 100 °C |
24.9 ksi @Strain 19.0 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.233 GPa @Strain 14.0 %, Temperature 80.0 °C |
33.8 ksi @Strain 14.0 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.306 GPa @Strain 12.9 %, Temperature 80.0 °C |
44.4 ksi @Strain 12.9 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.31766 GPa @Strain 9.40 %, Temperature 100 °C |
46.073 ksi @Strain 9.40 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.356 GPa @Strain 7.50 %, Temperature 100 °C |
51.6 ksi @Strain 7.50 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.428 GPa @Strain 6.00 %, Temperature 80.0 °C |
62.1 ksi @Strain 6.00 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.467 GPa @Strain 10.0 %, Temperature 23.0 °C |
67.7 ksi @Strain 10.0 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.542 GPa @Strain 3.60 %, Temperature 100 °C |
78.6 ksi @Strain 3.60 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.607 GPa @Strain 3.00 %, Temperature 100 °C |
88.0 ksi @Strain 3.00 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.627 GPa @Strain 4.50 %, Temperature 80.0 °C |
90.9 ksi @Strain 4.50 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.680 GPa @Strain 2.50 %, Temperature 80.0 °C |
98.6 ksi @Strain 2.50 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.693 GPa @Strain 11.0 %, Temperature 0.000 °C |
100 ksi @Strain 11.0 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
0.727 GPa @Strain 1.50 %, Temperature 100 °C |
105 ksi @Strain 1.50 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.768 GPa @Strain 5.00 %, Temperature 23.0 °C |
111 ksi @Strain 5.00 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.785 GPa @Strain 1.30 %, Temperature 100 °C |
114 ksi @Strain 1.30 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.860 GPa @Strain 0.500 %, Temperature 100 °C |
125 ksi @Strain 0.500 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.900 GPa @Strain 0.600 %, Temperature 100 °C |
131 ksi @Strain 0.600 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.995 GPa @Strain 1.60 %, Temperature 80.0 °C |
144 ksi @Strain 1.60 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
1.025 GPa @Strain 0.400 %, Temperature 80.0 °C |
148.7 ksi @Strain 0.400 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
1.255 GPa @Strain 2.00 %, Temperature 23.0 °C |
182.0 ksi @Strain 2.00 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
1.274 GPa @Strain 0.500 %, Temperature 80.0 °C |
184.8 ksi @Strain 0.500 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
1.575 GPa @Strain 4.40 %, Temperature 0.000 °C |
228.4 ksi @Strain 4.40 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
1.84 GPa @Strain 0.700 %, Temperature 23.0 °C |
267 ksi @Strain 0.700 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2.20 GPa @Strain 0.100 %, Temperature 23.0 °C |
319 ksi @Strain 0.100 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2.41 GPa @Strain 4.90 %, Temperature -40.0 °C |
350 ksi @Strain 4.90 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
2.75 GPa @Strain 2.80 %, Temperature 23.0 °C |
399 ksi @Strain 2.80 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
2.77 GPa @Strain 3.30 %, Temperature 0.000 °C |
402 ksi @Strain 3.30 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
3.48 GPa @Strain 1.60 %, Temperature 0.000 °C |
505 ksi @Strain 1.60 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
3.49 GPa @Strain 3.10 %, Temperature -40.0 °C |
507 ksi @Strain 3.10 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
3.61 GPa @Strain 2.00 %, Temperature 23.0 °C |
524 ksi @Strain 2.00 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
3.86 GPa @Strain 2.80 %, Temperature -40.0 °C |
561 ksi @Strain 2.80 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
3.88 GPa @Strain 2.10 %, Temperature 0.000 °C |
563 ksi @Strain 2.10 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
4.48 GPa @Strain 1.30 %, Temperature 23.0 °C |
650 ksi @Strain 1.30 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
4.53 GPa @Strain 2.10 %, Temperature -40.0 °C |
657 ksi @Strain 2.10 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
4.61 GPa @Strain 1.40 %, Temperature 0.000 °C |
668 ksi @Strain 1.40 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
4.7375 GPa @Strain 0.800 %, Temperature 0.000 °C |
687.13 ksi @Strain 0.800 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
4.91 GPa @Strain 0.900 %, Temperature 23.0 °C |
712 ksi @Strain 0.900 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
4.99 GPa @Strain 1.80 %, Temperature -40.0 °C |
724 ksi @Strain 1.80 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
5.10 GPa @Strain 0.300 %, Temperature 0.000 °C |
740 ksi @Strain 0.300 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
5.19 GPa @Strain 1.40 %, Temperature -40.0 °C |
753 ksi @Strain 1.40 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
5.22 GPa @Strain 0.600 %, Temperature 0.000 °C |
757 ksi @Strain 0.600 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
5.25 GPa @Strain 0.400 %, Temperature 23.0 °C |
761 ksi @Strain 0.400 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
5.365 GPa @Strain 0.200 %, Temperature 0.000 °C |
778.1 ksi @Strain 0.200 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
5.67 GPa @Strain 1.30 %, Temperature -40.0 °C |
822 ksi @Strain 1.30 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
5.91 GPa @Strain 0.500 %, Temperature -40.0 °C |
857 ksi @Strain 0.500 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
6.30 GPa @Strain 0.800 %, Temperature -40.0 °C |
914 ksi @Strain 0.800 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
6.77 GPa @Strain 0.300 %, Temperature -40.0 °C |
981 ksi @Strain 0.300 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 9.00 kJ/m² | 4.28 ft-lb/in² | DAM; ISO 180/1A | ||
13.0 kJ/m² | 6.19 ft-lb/in² | 50%RH; ISO 180/1A | |||
5.00 kJ/m² @Temperature -40.0 °C |
2.38 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 180/1A | |||
5.00 kJ/m² @Temperature -40.0 °C |
2.38 ft-lb/in² @Temperature -40.0 °F |
50%RH; ISO 180/1A | |||
6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 180/1A | |||
6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 180/1A | |||
Izod Impact, Unnotched (ISO) | 190 kJ/m² | 90.4 ft-lb/in² | DAM; ISO 180/1U | ||
330 kJ/m² | 157 ft-lb/in² | 50%RH; ISO 180/1U | |||
90.0 kJ/m² @Temperature -30.0 °C |
42.8 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 180/1U | |||
100 kJ/m² @Temperature -30.0 °C |
47.6 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 180/1U | |||
Charpy Impact Unnotched | 21.0 J/cm² | 99.9 ft-lb/in² | DAM; ISO 179/1eU | ||
33.0 J/cm² | 157 ft-lb/in² | 50%RH; ISO 179/1eU | |||
9.00 J/cm² @Temperature -30.0 °C |
42.8 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eU | |||
12.0 J/cm² @Temperature -30.0 °C |
57.1 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eU | |||
Charpy Impact, Notched | 0.900 J/cm² | 4.28 ft-lb/in² | DAM; ISO 179/1eA | ||
1.50 J/cm² | 7.14 ft-lb/in² | 50%RH; ISO 179/1eA | |||
0.300 J/cm² @Temperature -40.0 °C |
1.43 ft-lb/in² @Temperature -40.0 °F |
50%RH; ISO 179/1eA | |||
0.400 J/cm² @Temperature -30.0 °C |
1.90 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eA | |||
0.400 J/cm² @Temperature -40.0 °C |
1.90 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 179/1eA | |||
0.500 J/cm² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | DAM; IEC 60093 | ||
Dielectric Constant | 3.8 @Frequency 1.00e+6 Hz |
3.8 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | ||
4.0 @Frequency 100 Hz |
4.0 @Frequency 100 Hz |
DAM; IEC 60250 | |||
Dielectric Strength | 24.0 kV/mm | 610 kV/in | DAM; IEC 60243-1 | ||
Dissipation Factor | 0.010 @Frequency 100 Hz |
0.010 @Frequency 100 Hz |
DAM; IEC 60250 | ||
0.010 @Frequency 1.00e+6 Hz |
0.010 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | |||
Comparative Tracking Index | 400 V | 400 V | DAM; IEC 60112 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 64.0 µm/m-°C | 35.6 µin/in-°F | DAM; ISO 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 65.0 µm/m-°C | 36.1 µin/in-°F | DAM; ISO 11359-1/-2 | ||
Melting Point | 256 °C | 493 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 205 °C | 401 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 80.0 °C | 176 °F | DAM; ISO 75-1/-2 | ||
Flammability, UL94 | HB @Thickness 0.800 mm |
HB @Thickness 0.0315 in |
DAM; IEC 60695-11-10 | ||
Oxygen Index | 25 % | 25 % | DAM; ISO 4589-1/-2 | ||
De |
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Delivery form | Pellets | ||||
Part Marking Code | >PA66-IMD36< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | North America | ||||
South and Central America | |||||
Resin Identification | PA66-IMD36 | ||||
Special characteristics | Heat stabilised or stable to heat |
概述
PA塑料(尼龙,聚酰胺),英文名称:Polyamide
PA的品种繁多,有PA6、PA66、PAll、PAl2、PA46、PA610、PA612、PAl010等,以及近几年开发的半芳香族尼龙PA6T和特种尼龙等很多新品种。
物理性能
比重:PA6 1.14克/立方厘米,PA66 1.15克/立方厘米,PA1010 1.05克/立方厘米
成型收缩率:PA6 0.8-2.5% ,PA66 1.5-2.2%
成型温度:220-300℃
干燥条件:100-110℃/12小时
坚韧、耐磨、耐油、,耐水、抗酶菌、但吸水大
燃烧鉴别方法:火焰上端黄色,下端蓝色,燃烧后塑料熔滴落,起泡,离火后特殊的羊毛,指甲烧焦味和带芹菜味
尼龙6: |
弹性好,冲击强度,吸水较大 |
尼龙66: |
性能优于尼龙6,强度高,耐磨性好 |
尼龙610: |
与尼龙66相似,但吸水小,刚度低 |
尼龙1010: |
半透明,吸水小。耐寒性较好。适于制作一般机械零件、减磨耐磨零件、传动零件以及化工、电器、仪表等零件 |
成型性能
1、结晶料,熔点较高,熔融温度范围窄,热稳定性差,料温超过300度、滞留时间超过30分钟即分解。较易吸湿,需干燥,含水量不得超过0.3%。
2、流动性好,易溢料。宜用自锁时喷嘴,并应加热。
3、成型收缩范围及收缩率大,方向性明显,易发生缩孔、变形等。
4、模温按塑件壁厚在20~90度范围内选取,注射压力按注射机类型、料温、塑件形状尺寸、模具浇注系统选定,成型周期按塑件壁厚选定。树脂粘度小时,注射、冷却时间应取长,并用白油作脱模剂。
5、模具浇注系统的形式和尺寸,增大流道和浇口尺寸可减少缩水。
聚酰胺的不足之处在于:由于热膨胀和吸水性所至的尺寸精度不够,耐酸性差,硬度和弹性模量不够。经改良以后,也是比较优秀的工程塑料之一。
应用
汽车制造方面
用于制造燃料滤网、燃料过滤器、罐、捕集器、储油槽、发动机汽缸盖罩、散热器水缸、平衡旋转轴齿轮。也可用在汽车的电器配件、接线柱等。另外,它还可用作驱动、控制部件等。
电器电子工业
可用于制造电饭锅、电动吸尘器、高频电子食品加热器,电器产品的接线柱、开关和电阻器等。
医疗器械仪器
用于医用输血管、取血器、输液器等。PA单丝可做外科手术缝线、假发等;另外,电子打字机的数字旋转盘、接线柱、传动齿轮、印刷机的带式过滤片等。
其它方面
用于制作一次性打火机体、碱性干电池衬垫,摩托车驾驶员的头盔,办公机器外壳,办公用椅的角轮、座和靠背,冰鞋、钓鱼线等,PA薄膜气体阻隔性能优良,而且耐油性、耐低温冲击性、耐穿透性好,可用于肉、火腿肠等冷冻食品的包装。聚酰胺还可棒材和板材,也作齿轮或其它传动装置。
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