Thin-Wall Injection Molding Machine Manufacturer

Thin-Wall Injection Molding Machine

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Website: http://injection-press.com/2-thin-wall-packaging.html

SA-h Series

Description
Applications
Key Components
Features
Specifications
FAQs

170-600ton high-speed injection molding machine for thin-wall plastic parts

The thin-wall injection molding machine is a newly launched product manufactured by FCS, designed specifically for producing thin-walled packaging. This injection molding equipment integrates a high-performance servo-hydraulic system, which enables energy savings of 30%-70%. It features a proportional valve structure for rapid response and precise positioning with cycle times as short as 1 ms. Temperature variations are tightly controlled within ±1°C using PID temperature control, and the clamping force ranges from 170 to 600 tons.

Injection Unit

Injection stroke 190mm-230mm
Injection capacity 217g-592g
Injection pressure 1651kgf/cm²-1712kgf/cm²
Injection rate 419g/s-1328g/s

Clamping Unit

Clamping force 170tonf-600tonf
Clamping stroke 430mm-820mm

Electrics

Pump motor power: 58kW-63.5kW 63.5kW 37kW
Electric heating power: 10kW-32.6kW
Drive system: hydraulic

Applications

Ideal for injection molding of food packaging, plastic trays, plastic cups, and plastic medical products.

Samples of Plastic Injection Molded Parts

IML Chocolate Bucket with Lid

Disposable Plastic Cutlery

Disposable Plastic Cup

Bento box

Sauce cup

Take-out box

Blood collection tube

Injection molding of thin wall food container
Injection molding of LSR PC pen holder

Key Components

Clamp design

Features a high-rigidity mold plate that minimizes elastic deformation and lowers the clamping force needed. Equipped with high-speed proportional valves enhances mold response and positioning accuracy, reducing cycle times.

Servo motor system

The standard configuration comprises a high-performance servo system, achieving the fastest response times of up to 40 m/s. Its modular design simplifies maintenance and supports dual-circuit operations to maximize cycle efficiency.

Advanced frame technology

The injection molding system is equipped with pipelines that have undergone a non-welding process to reduce the risk of oil leaks and increase the cleanliness of the oil path, thereby extending the high speed plastic molding machine's lifespan.

Precision injection

The injection platform and base move along dual linear rails, reducing friction resistance and enhancing precision. It features a medium-inertia single-cylinder injection structure for quick start-up and high repeatability.

Precise Temperature Control

Standard equipped with infrared nano heaters for rapid heating, excellent heat retention, and over 30% energy savings. Utilizes PID temperature control to maintain accuracy within ±1°C. Features a large L/D ratio and high-mixing screw for superior plasticization efficiency.

Advanced Control System

Standard equipped with the KEBA control system. Offers an operation mode scan cycle within 1ms. Designed with an ergonomic layout. Includes comprehensive data and image monitoring functions.

Features

Equipped with a KEBA control system for streamlined operations
Action scanning period is less than 1ms
Ergonomically designed to fit human operation standards
Features infrared nano-heating rings that heat quickly and retain heat effectively, saving over 30% of energy
Temperature control is managed via PID, maintaining precision within ±1°C
Utilizes a large L/D ratio screw that enhances mixing and plasticizing efficiency

Specifications

Model		Unit	SA-170h	SA-290h	SA-460h	SA-600h
Injection Unit	Type	-	400	770	1000	1100
	Screw diameter	mm	40	50	58	60
	Screw stroke	mm	190	230	230	230
	Theoretical shot volume	cm³	239	452	608	650
	Shot weight of injection (PS)	gram	217	411	553	592
	Injection pressure	kgf/cm²	1663	1710	1707	1712
	Injection speed	mm/seo	365	395	475	515
	Injection rate	cm3/sec	460	778	1260	1459
Mold Clamping Unit	Mold camping force	tonf	170	290	460	600
	Mold camping stroke	mm	430	550	750	820
	Mold thickness	mm	180~520	220~580	280~730	300~850
	Tie bar spacing (H×V)	mm	470×410	580×515	720×720	830×750
	Mold platen (H×V)	mm	745×655	875×875	1090×1090	1230×1150
	Ejector stroke	mm	135	140	140	180
	Ejector force	tonf	6.7	8.8	8.8	13
Electrical Equipment	Max. pump driving motor	kW(380V)	58	46.2 46.2	63.5 63.5	63.5 63.5 37
Electrical Equipment	Heater capacity	kW	10	20.4	32.6	33
General	Machine dimensions (L×W×H)	mm	4900×1430×2100	6590×1630×2120	7850×1950×2080	8610×2170×2200
	Oil tank capacity	liter	260	500	580	630
	Machine weight	ton	5.5	11	18.5	26

What is the clamping force range of FCS thin-wall injection molding machines, and how do I choose the right model?

FCS thin-wall injection molding machines cover a clamping force range of 170-600 tons. We recommend selecting the appropriate model based on your product's projected area and material flowability.

Does the SA-h series thin-wall injection molding machine have energy-saving and environmental protection features?

FCS thin-wall injection molding machines are specifically designed for thin-wall packaging production. These machines integrate a high-performance servo-hydraulic system, enabling energy savings of 30%-70%.

What are the mold design requirements for the FCS SA-h series thin-wall injection molding machine?

The SA-h series is designed for high-pressure, high-speed injection of thin-wall products. Due to the demanding nature of thin-wall molding, molds should be made from high-strength, wear-resistant, and corrosion-resistant materials. Additionally, reinforced cooling system design and optimized venting grooves are crucial to prevent scorching.

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