China LSR Injection Molding Machine Manufacturers Suppliers Factory - Good Price

Rotary Table Injection Molding Machine
The injection rate up to 100 g/s.TYM Vertical LSR rotary table injection molding machine series can design one upper mold, rotary table can hold two lower (bottom) molds or multiple molds function.
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Horizontal Lsr Injection Molding Machine
Our specially designed 130T TYM-W5050 horizontal lsr injection molding machine offers efficiency,the injection rate up to 100 g/s, energy savings, stability, and high precession injection meeting the
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Fully Automatic Vertical Injection Moulding Machine
The 130T TYM-L5058 fully automatic vertical injection moulding machine has 2 slide plates which can install 2 lower molds and 1 upper mold. The clamping force is 130 ton, it can cooperate with the
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Two Color Injection Machine
TYM LSR two color injection molding machine is specially used for the production of two-color silicone products,the fastest mold closing production time can reach 80s. It has two mold clamping space
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Vertical Molding Machine
TYM Vertical molding machine for overmolding surgical silicone handles ,we recommend vertical injection machine for overmolding products , we can adapt with 2 bottom molds to improve the productivity
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Silicone Molding Equipment
Silicone Menstrual Cup silicone molding equipment is equipped with an air blow moulding system or a simple manipulator.The system supports one, two, four, or eight cavity moulds.It has a
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Vertical Injection Molding Machine
Featuring a high-pressure direct injection system and precision temperature control, it is compatible with cleanroom operations and delivers defect-free, flexible, and durable face shield components
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Vertical Silicon Injection Molding Machine
The liquid silicone household and kitchen products seen on the market, such as silicone shovel, silicone seals for canisters, silicone seal for glass lid, silicone brush, etc. We introduce the TYM
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Silicone Vertical Injection Machines
The liquid silicone household and kitchen products seen on the market, such ad silicone baking scraper, silicone shovel, silicone seals for container , silicone seal for glass lid, silicone brush,
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Used Vertical Injection Molding Machines
Used vertical injection molding machines making pressure cooker silicone ring is usually made of food-grade liquid silicone material, with high temperature resistance, chemical corrosion resistance
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Silicone Turner Spatula Machine
In the kitchenware industry, Silicone Turner Spatula Machine Time schedule controller (TCON) is 8 sets,can usually withstand high-temperature cooking, with a heat-resistant temperature of up to
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Glass Cooker Lid
The surface of silicone glass lids is smooth, not easy to adhere to food residues, and easy to clean. We introduce the LSR injection molding machine required for glass cooker lid.
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Advantages of LSR Injection Molding Machine

Material efficiency

Unlike traditional molding processes that generate significant scrap and excess material, lsr injection molding minimizes waste by precisely dispensing the required amount of silicone rubber for each mold. This results in lower material costs and less environmental impact associated with material disposal.

Designed for energy efficiency

With advanced heating and cooling systems that optimize energy consumption during the molding process. By minimizing energy usage and maximizing process efficiency, lsr machines reduce carbon emissions and contribute to overall energy conservation in manufacturing facilities.

Recyclability of silicone rubber materials

Unlike many plastics that degrade over time and release harmful chemicals into the environment, silicone rubber can be recycled and reused in various applications. This closed-loop recycling process helps reduce the demand for virgin materials and minimizes the environmental footprint of lsr manufacturing.

Application of LSR Injection Molding Machine

Medical industry: The medical and healthcare industry widely utilizes lsr injection molding. We use it for manufacturing medical devices, implants, and prosthetics. Lsr’s biocompatibility and 100%

medical-grade certifications make it an ideal choice for these applications. Lsr is compatible with sterilization processes, ensuring its suitability for healthcare settings.

Automotive industry: Lsr injection molding has numerous applications in the automotive industry. It is common to use it for creating automotive gaskets, seals, and connectors. The exceptional material properties of lsr, such as heat resistance and durability, make it ideal for automotive applications.

Consumer products and electronics

Lsr injection molding plays a vital role in producing consumer products and electronics. We use it to manufacture baby products, kitchenware, and wearable devices.

Aerospace industry

Lsr injection molding finds applications in the aerospace industry. We use it for creating seals, gaskets, and components for aircraft.

Electronics and electrical industry

The electronics and electrical industry widely utilizes lsr injection molding. We use it to manufacture keypads, connectors, and insulating components.

Specification of LSR Injection Molding Machine

DESCRIPTION		UNIT	SI160-S6
CLAMPING UNIT	Clamping force	KN	1600
	Opening stroke	mm	440
	Max.datlight	mm	940
	Platen size	mm	705*705
	Space between bars	mm	460*460
	Max.mold height	mm	500
	Min.mold height	mm	160
	Ejector stroke	mm	140
	Ejector force	KN	49
INJECTION UNIT	Screw diameter	mm	52
	Injection Pressure	MPa	139
	Shot volume	cm3	435
	Screw stroke	mm	205
POWER UNIT	Hydraulic system Pressure	MPa	17.5
POWER UNIT	Pump motor power	KW	11

Features and Materials of LSR Injection Molding Machine

An LSR molding machine is characterized by its robust construction and the use of durable materials, ensuring a long service life. The integration of a single-cylinder system with a servo-valve ensures responsive operation, while the specialized screw design enhances plasticizing capabilities. The steel bush in the clamping unit is innovatively structured to minimize wear resistance, which contributes to the longevity and reliability of the machine.

Capacity and Precision of LSR Injection Molding Machine

The clamping force of an LSR injection molding machine can range significantly, accommodating various production scales. This force is a critical factor in the machine's ability to maintain dimensional stability under the pressures of injection molding. The precise control over the molding process ensures that each product meets the stringent standards expected in today's competitive markets.

Fully Automatic Vertical Injection Moulding Machine

Precautions for Use LSR Injection Molding Machine

Make sure that the raw and auxiliary materials, tools and molds required for the liquid silicone machine are fully prepared and checked to be in good condition. Clean the mold and apply the mold separator to ensure that the liquid silicone can flow smoothly into the mold and be removed. Check whether the liquid supply system and injection system of the liquid silicone machine are normal, whether there is any leakage, and repair them in time.

Turn on the main power switch of the liquid silicone machine, and press the power button to wait for the machine to start running.
Adjust the injection speed and pressure of the liquid silicone as needed to ensure uniform and flexible injection. Place the prepared mold into the operating area of the liquid silicone machine and make sure the molds are perfectly aligned.

Open the liquid supply valve of the liquid silicone machine, and let the liquid silicone be slowly injected into the mold until it is full. Once the injection is complete, close the supply valve and wait for the liquid silicone to solidify in the mold. After the curing of the liquid silicone is completed, open the mold, take out the silicone products, and carry out further treatment and inspection.

Other Service of LSR Injection Molding Machine

Packing	Seaworthy wooden case
Shipping	Air/Sea/Express
Selling units	Single item

FAQ

Q: What is LSR injection molding?

A: Injection molding of liquid silicone rubber (LSR) is a process to produce pliable, durable parts in high volume.

Q: What is the difference between RTV and LSR?

A: Different types of silicones, for example, Room Temperature Vulcanization (RTV) Silicone Rubbers, can be processed and applied at room temperature. If the application requires the use of Liquid Silicone Rubber (LSR), they can be modified so that they can be molded and vulcanized at low temperatures.

Q: How is LSR made?

A: While the traditional reaction injection molding (RIM) process focuses on a pressurized impingement mixing process, liquid injection molding uses a mechanical mixing method that blends a two-component platinum-cured LSR material compound together that flows into a mold.

Q: What is the difference between HCR and LSR?

A: The noteworthy difference between LSR and HCR is the “flow” or “liquid” nature of these silicone rubber materials — in other words, their viscosity. LSRs have a lower viscosity, meaning they flow more readily and are easy to process via injection molding.

Q: How many types of LSR are there?

A: Other LSR characteristics include excellent bacteria resistance and hydrophobicity, meaning that it acts as a water repellent. The two liquid silicone rubber types include food grade and medical grade.

Q: What is the pressure for LSR injection?

A: Injection pressures for molding LSRs can vary from approximately 200 to 1200 psi, depending on process requirements, with the majority of applications requiring pressures from 300 to 700 psi.

Q: What is the raw material of LSR?

A: Liquid Silicone Rubber (LSR) is a two-component system, where long polysiloxane chains are reinforced with specially treated silica. Component A contains a platinum catalyst and Component B contains methylhydrogensiloxane as a cross-linker and an alcohol inhibitor.

Your Professional LSR Injection Molding Machine Supplier

Our goal is to become your true partner in the field of LSR injection molding machine in China. TYM is a one - stop high - tech enterprise specializing in designing and manufacturing LSR fully automatic injection molding machine, LSR molding molds and providing training services in liquid silicone forming process. We guarantee high-quality service with our customised solutions and training services. Our clients are equipped with the knowledge and tools to maximise the potential of our machines and moulds. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Product Application

Our products include horizontal LSR injection molding machine, two-color LSR injection molding machine, vertical LSR injection molding machine, etc. Our products are widely used in baby, medical, labor protection, automobile, kitchenware and other industries.

Our Certificates

Our products have passed the quality management GB/T 19001-2016; ISO9001:2015; FDA; IATF16949.

Our Equipment

We have multiple high-speed engraving machines, mirror spark machines, CNC, Sirui and other processing and testing equipment.

Our Service

The company has a professional sales team to provide you with high-quality pre-sales consulting services. During the order production process, customers can communicate with us at any time to understand the production progress. At the same time, we provide high-quality after-sales service to meet the different needs of customers.

As one of the most professional LSR injection molding machine manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale bulk LSR injection molding machine for sale here from our factory. Contact us for customized service.

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