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Find Verified Auto Parts Gas Assisted Injection Mold Suppliers, Manufacturers and Wholesalers

Sep-26-22
 
Gas-assisted injection molding technology features

(1) The design of the mold cavity should ensure the flow balance to reduce the uneven penetration of the gas, and ensure the flow balance is also a design principle of the common injection molding mold, but this is more important for the gas-assisted injection molding products.

(2) The mold design should consider the influence on the process parameters, because gas-assisted injection molding is much more sensitive to process parameters than ordinary molding. In injection molding, small differences in mold wall temperature or injection volume can lead to asymmetry of gas penetration in symmetrical parts.

Gas-assisted injection molding equipment

(1) Ordinary injection molding machine (the metering accuracy is slightly higher).

(2) Nitrogen control system, including self-sealing gas-assisted nozzles.

(3) High pressure nitrogen generator.

(4) Industrial nitrogen cylinders and air compressors that provide supercharged power.

(5) A mold designed and manufactured for gas-assisted injection.

(6) Gas-assisted injection molding gas auxiliary nozzle

The nozzle air intake mode uses a special self-closing gas-assisted nozzle. After the plastic injection is finished, the high-pressure gas directly enters the plastic inside by the nozzle, and forms an extended closed space-air cavity according to the air passage and maintains a certain pressure until the pressure is maintained. Cooling, before the mold is opened, the nozzle is forced to separate from the product channel by the backrest of the table, and the gas is discharged from the product.

(7) gas needle


The air needle intake method is to install an exhaust deviceâ??a gas needle at a specific position of the mold. When the plastic is injected into the cavity, the gas needle is wrapped inside the plastic; at this time, the high-pressure gas is discharged, and the gas needle forms an extended closed space-air cavity according to the air passage inside the plastic, and maintains a certain pressure until cooling, and the mold is opened. Previously, the gas in the air chamber was discharged from the interior of the plastic by the control device by means of a gas needle.
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Feb-08-22
 
Injection molded part, engineering plastic and liquid silicone (LIM/LSR)
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Mar-10-22

Rickshaw

$1.52K
MOQ: Not Specified
Sample Available
 
Rickshaw with Solar Panel.. Battery 60V 32 AH
Available in 5 Colours
-Yellow
-Parrot Green
-Pink
-Red
-Sky Blue
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Feb-09-23
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Feb-09-23
29415 Auto Parts Gas Assisted Injection Mold Suppliers
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Feb-08-23
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Feb-08-23
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Feb-09-23
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Feb-08-23
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Jul-21-20
 
We have plastic injection molding machine for Sale
Please follow the specifications :
Model Year : JUNE 2017
Clamp Tonnage : 10800 KN
MODEL NO. : IA10800II
POWER : 181.8 KW
POWER SUPPLY: 380 V, 60Hz
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Oct-21-16
Supplier From Faridabad, Haryana, India
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Jan-04-21
Supplier From Jamnagar, Gujarat, India
 
Brass Auto Parts
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Jul-19-23

Auto Gear Parts

$0
MOQ: 1  Pieces
Sample Available
 
Automotive Gear Parts suitable for Tata (Commercial and Car), Leyland, Force Motors, Maruti
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Apr-08-21
Supplier From Busan, South Korea (Republic Of Korea)
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Nov-19-20
 
Item Test Condition Test Method Value Unit
MFR 190 C/2.16kg ASTM D-1238 20 g/10min
Density --- ASTM D-792 0.954 g/cm3
Tensile strength at yiled --- ASTM D-638 28 MPa
Elongation at break --- ASTM D-638 250 %
Impact tensile strength --- ASTM D-1822 42 kJ/m2
ESCR ASTM D-1693 3 ---
VACIT --- ASTM D-1525 127 C
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Nov-21-20
Supplier From New Delhi, Delhi, India
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Mar-17-19
Supplier From Jamnagar, Gujarat, India
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Feb-12-25
 
Injection molding machine
Brand: Wattmann Battenfeld
Model: TM 400/1330 UNILOG B6P
Year of construction: 2014
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Feb-12-25
 
Injection molding machine
Brand: Battenfeld
Model: HM 65/130 UNILOG B6S
Year of construction: 2010
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Feb-11-25
 
Injection molding machine
Brand: Battenfeld
Model: HM 65/210 UNILOG B6P
Year of construction: 2014
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