Liquid Silicone Injection Molding Machine Menstrual Cup Manufacturing Machine

The key points for LSR to realize precision injection molding are as follows:

(1) Full mixing of liquid silica gel

Accurate mixing ratio: LSR is a and B two-component raw materials. Before injection molding, it must be fully mixed according to the accurate 1:1. If it is a colored liquid silica gel product, the paste proportion must be accurately controlled. Mixer: static mixer is the key component in injection molding. Only when the static mixer is fully and evenly mixed can liquid silica gel be fully vulcanized into the mold.

(2) Sealing and temperature control of injection molding machine parts

Due to the low viscosity of LSR, the screw must be sealed to consider the backflow and leakage of materials; since the mold is heated during the LSR molding process, in order to prevent LSR curing, a water-cooled nozzle can be used to ensure the temperature is low enough.

(3) Finished product control in injection molding process

Parting line: pre considering the location and accuracy of parting line is helpful to avoid air entrainment and welding and avoid burr; shrinkage: Although LSR does not shrink in injection molding, it usually shrinks by 2% ~ 3% after demoulding and cooling due to its high thermal expansion coefficient; location of injection port: actual product shrinkage should be considered; Vacuumizing: when designing the parting line, make sure that the mold is airtight. The vacuum pump vacuumizes all cavities through the fixture under the mold switch; demoulding: the stripping technology of fractionation column tray, ejector pin and air pushing is generally adopted, or manual demoulding is adopted. Mold temperature: LSR is vulcanized in heating, and the temperature distribution in the mold must be controlled evenly. The temperature difference should be controlled within ± 10 ℃.

LSR injection molding machine of model TYM-L5058-2:

The vertical 130T direct pressure LSR injection molding machine

OUR SERVICES

Pre-sale service
According to the customer’s investment budget, plant planning and other forms of pre-sales services to ensure customer's planning is reasonable, standardized and cost-saving, will provide matched mold and select suitable machine according to customer’s requirement.

On-purchase service
Enable to be familiar with the operation and maintenance of the TYM's machine.
1) Installation of LSR machine and new machine debugging service.
2) Machine operator training.
3) Training of technicians.

After-sales service
1) Free training for the operation and maintenance independently.
2) Help to solve and reply technical problem and question timely, TYM will arrange professional engineer for the instruction and will provide the technical guidance for free.
3) TYM will give priority to customer when the system on the LSR machine need to be upgraded.

Guangzhou Tianyuan Silicone Machine Technology Co., Ltd. is established in 2002, which specializes in designing and manufacturing the LSR automatic injection molding machine as well as the LSR mold, we mastered the core technology, the quality is excellent! Our production technology is in the leading level in China; we adopt the advanced integration design on our LSR machine, and can supply personalized solutions for the customer. It is more energy-efficient, easy to operate, the production speed is high. TYM LSR machine is your best choice for saving the production cost when you choose a machine.

Our LSR injection molding machine is widely used in medical industry, food industry, infant industry, diving industry, insulator industry and other LSR production field. Furthermore, with abundant technical strength，Tianyuan can design the LSR injection molding equipment exactly based on the customer's requirements, and can provide the turn-key solutions, such as the LSR feeding machine, LSR injection molding machine, LSR mixing system, color adding system, LSR mould and so on. In order to make the machines to be highest quality and the most efficient, we purchased the machine components from the famous manufactures in Europe, Japan and Taiwan. with the high-quality, precise and reliable LSR injection molding machine, our company successfully help our customer produce the refined LSR products, and the cost performance is the envy of the LSR industry.

Our Company Invests Large Fund And Brains To Research Products To Fit The Demand Of The Market.With years of development, cust-omers have been distributed in more than 40 countries and re-gions around the world including USA, Germany, Spain, Brazil, Mexico, Russia, Poland, England, Turkey, Italy, Saudi Arabia, Malysia, Thailand, India, South Africa, Algeria, Egypt and so on. We also sale in all major cities in China, provide customers with perfect pre-sale and after-sale sales Ser-vice is what we 've been working on!

High quality and in pursuit of perfection is our quality concept, with “customers' development is the development of our company; our company’s development is the staffs’ development” as our core value, we’re willing to provide the most satisfactory service to all customers!