challenge

Rapid testing is an integral part of bringing COVID-19 under control as the pandemic spreads around the world. Antigen testing is the fastest growing and most widely used technology in the world during the pandemic. At first, the two products that were used the most were butterfly type filling with single ear extraction tube, double ear extraction tube or split extraction tube. The other involves filling a liquid into a three-piece extraction tube with a double helix. The above two extraction tubes are not convenient to use, especially for the old and young people. The three-piece set is sealed by screw thread, so leakage is difficult to avoid under negative pressure transportation environment.

There are customers to find SolidrMedical, explore the feasible solution of sealing with aluminum film.

validation

Traditional aluminum film sealing is the most common yogurt cup, milk bottle mouth. So does this material work?Solidr  makes full use of resource advantages, and has verified more than 40 different structures and different combinations of films. Finally, according to the characteristics of the extraction tube material, the appropriate film is selected to complete the suitability of the material.

Develop automatic welding equipment

While solving the material problem, we also analyzed the existing filling and sealing film equipment on the market. Due to different customer requirements, market potting equipment generally has a production flexibility is not high, efficiency is also limited, the investment cost and market demand is disproportionate, at the same time, considering the characteristics of the outbreak of long-term, stable product, through continuous research and development, of Solidr Medical research and development team, after a month more than eight rounds of equipment replacement, Finally, a stable and efficient filling and sealing film production line with independent intellectual property rights has been obtained, and has a stable production capacity of more than 10 million yuan per day.

Product line flexibility

The independently developed production line has the ability to flexibly adapt to different extraction tubes such as single ear, double ear and split body. Meanwhile, according to the needs of customers, it can quickly change to adapt to the filling service of various different structure products.