Dongguan Liyi Environmental Technology Co., Ltd.
As a high-tech environment equipment manufacturer,LIYI always keep in mind offer a wide range of equipment and solutions.
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Melt Flow Index Extrusion Plastometer Tester Equipment
Introduction:
Melt flow rate instrument is also called plastic, resin melt index instrument is used for mensurating melt flow rate when the viscous flow state MFR value, it applies to the polycarbonate, higher temperature of aromatic sulfone, fluorine plastic, nylon and other engineering plastics, can also be applied to polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic test, widely used in plastic production, plastic products, such as petroleum and chemical industry and related colleges and universities, scientific research units, and the commodity inspection department.
Standards:
ASTM D 1238, ISO1133, GB/T3682
Application:
Melt flow rate instrument, used to measure the thermoplastic resin melt mass flow rate (MFR), melt flow rate (MVR) volume and the density of the melt, it is not only applicable to the high melting temperature of polycarbonate, nylon, fluorine plastic, aromatic sulfones engineering plastics, also applies to polyethylene, polystyrene, polypropylene, ABS resin, poly formaldehyde resin with lower melting temperature, such as plastic test, widely used in plastic raw materials, products, petroleum and chemical industries, and related colleges and universities, scientific research units and the commodity inspection department.
Specifications:
| Machine size(W*H*D) | 250*510*350mm |
| Power | AC220V±10% 50/60HZ |
| Barrel parameters | Inner hole 9.55±0.025mm |
| Pistons parameters | Piston head: 9.475±0.015mm |
| Piston length | H=6.35±0.1mm |
| Paramters | Extrusion hole 1=2.095±0.005mm |
| Temperature parameter | With intelligent temperature control instrument, with four pairs of significant temperature setting control, PID parameters can be automatically set, precision up to ± 0.1 degree centigrade |
| Temperature rangeradius | 400℃ |
| Temperature accuracyblade to jawand dust collector | ±0.2 ℃ |
| Display resolution | 0.1℃ |
| Maximum comsuption | < 600W |
| Temperature recovery time | less than 4 min. |
| Weight parameters | |
| Weight accuracy | ±0.5% |
| Basic configuration | 0.325kg, 1.kg, 2.1kg, 3.kg, 5.kg, 10.0kg, 12.kg, 21.6kg |
| Position detection | |
| Loop distance from up and down | 30mm |
| Control precision | ± 0.1mm |
| Test flow control | |
| Times of cutting the material | 0~10 times |
| Material cutting interval | 0~999s(set reference Table 2) |
| Control flow reaches the set temperature without volatility | |
| Barrel temperature time | 15 min. |
| Material be installed | 1 min |
| Material sample temperature recovery time | 4 min. |
| When binder set | 1min |
Characteristics:
1.Fast heating speed, very small overshoot.
2.High precision of constant temperature.
3.Can accelerate recover to constant temperature condition after padding.
4.Can use manual and automatic material trimming test method.
5.LCD display, equipment with built-in micro printer, test result can be printed autocratically.
How it works:
Melt flow rate meter is in the specified temperature conditions, with high-temperature furnace to melt the state of the measured object. The molten state of the measured object, the required weight load by gravity out of a certain diameter hole in the test. Plastics in industrial enterprises and scientific research units of production, often with "melt (mass) flow rate" to represent the polymer material in the molten state of fluidity, viscosity and other physical properties. Melt flow rate refers to the extrudate, the average quality of the sample paragraphs are translated into 10 minutes of extrusion volume. Melt (mass) flow rate expressed by MFR, unit: g / 10 minutes (g / min)
Formula: MFR (θ, mnom) = tref × m / t = 600 × m / t (g/10min)
Where: θ - test temperature
mnom - Nominal Load Kg
m - the average quality of cut g
tref - reference time (10min): 600
t - cut off time interval unit: seconds.
Example:
A set of plastic samples, a cut every 30 seconds, the quality of the results section: 0.081 g, 0.086 g, 0.081 grams, 0.089 grams, 0.082 grams.
Cut the average quality m = (0.081 +0.086 +0.081 +0.089 +0.082) ÷ 5 = 0.0838 ≈ 0.084 (g)
Into the formula: MFR = 600 × 0.084/30 = 1.680 (g / 10 min)
Technical parameters
1. Squeeze out some material
Discharge port diameter Φ2.095±0.005mm
Discharge port length 8.000±0.025mm
Loaded barrel diameter Φ9.550±0.025mm
Loaded barrel length 152±0.1mm
Piston head diameter 9.475±0.015mm
Piston head length 6.350±0.100mm
2.Standard test load (eight grades)
1grade 0.325kg=(rod + weight + thermal units +1 No. tray body weight)
2grade 1.200 kg=(0.325+2 0.875 eight)
3grade 2.160 kg=(0.325+3 1.835 eight)
4grade 3.800 kg=(0.325+4 3.475 weight)
5grade 5.000 kg=(0.325+5 4.675 weight)
6grade 10.000 kg=(0.325+5 4.675 weight+6 5.000 weight)
7grade 12.500 kg=(0.325+5 4.675 weight+6 5.000+7 2.500 weight)
8grade 21.600 kg=(0.325+2 0.875+3 1.835+4
Our Services
During the whole business process, we offer Consultative Selling service.
1)Customer inquiry process:
Discussing testing requirements and technic details, suggested suitable products to customer to confirm. Then quote most suitable price according to customer requirements.
2)Specifications customize process:
Drawing related drawings to confirm with customer for customized requirements. Offer reference photoes to show the proucts appearance. Then, confirm the final solution and confirm final price with customer.
3)Order process:
We offer below business term:
| Accepted Delivery Terms: | FOB, CFR, CIF, EXW, DDP |
| Accepted Payment Currency: | USD, EUR, HKD, CNY |
| Accepted Payment Type: | T/T, L/C, Credit Card, PayPal, Western Union, Cash, Escrow |
| Nearest Port: | Shenzhen, Guangzhou, Shanghai, Qingdao, Tianjing or rquired |
4)Production and delivery process:
We will produce the machines according to confirmed PO requirements. Offering photoes to show production process.
After finish production, offer photoes to customer to confirm again with the machine. Then do own factory calibration or third party calibration(as customer requirements). Check and test all the details and then arrange packing.
Deliver the products in confirmed shipping time and inform customer.
5)Installation and after sale service:
Defines installing those products in the field and providing after-sales support
Package: