With the Loong Boat Festival approaching, Yancheng Oukai Sponge Products Factory organized a warm employee welfare activity to distribute traditional Zongzi to all employees. This event aims to celebrate this traditional Chinese festival, enhance team cohesion, and express the company's gratitude to its employees for their hard work and dedication.Under the theme of "Sharing Zongxiang, Celebrating the Festival Together", the company has carefully prepared a gift box containing a variety of flavors of Zongzi, including classic meat dumplings, sweet red bean dumplings and salty egg yolk meat dumplings, to meet the different tastes of employees. During the distribution process, the administrative team coordinated in an orderly manner, and employees received holiday gifts with smiles on their faces. The entire office space was filled with a warm and joyful atmosphere.The company representative said that the Loong Boat Festival is not only an important traditional festival in China, but also an opportunity for enterprises to express their concern and gratitude to employees. By distributing holiday gifts, the company not only expresses gratitude for the contributions of its employees, but also practices a people-oriented management philosophy. In the future, the company will continue to improve its employee welfare system, holiday benefits, and corporate culture construction, striving to create a more warm and positive working environment.Many employees have expressed that although the gift itself is not expensive, it carries deep emotions. Even if you are far away from your hometown, you can still feel the strong festive atmosphere and enhance your sense of belonging and team cohesion in the company.For many years, Yancheng Oukai Sponge Products Factory has always attached great importance to the construction of corporate culture and employee care. Through holiday benefits, team building activities, and daily care mechanisms, it continuously enhances internal cohesion and provides strong human resources support for the sustainable development of the enterprise. This Loong Boat Festival welfare activity not only conveyed the warmth and care of the company, but also further narrowed the distance between the company and employees. Looking ahead to the future, the company will continue to adhere to the development concept of people-oriented, continuously improve operational efficiency and employee well-being, and strive to achieve common growth between the enterprise and employees.

As the Dragon Boat Festival approaches, Yancheng Oukai Sponge Products Co., Ltd. organized a heartwarming employee welfare activity by distributing traditional Zongzi (rice dumplings) to all staff. This initiative aimed to celebrate the traditional Chinese festival, strengthen team cohesion, and express the company’s appreciation for employees’ hard work and dedication. Under the theme “Sharing Zongzi Aroma, Celebrating the Festival Together,” the company carefully prepared gift boxes containing a variety of Zongzi flavors, including classic pork Zongzi, sweet red bean Zongzi, and salted egg yolk pork Zongzi. The diverse selection was designed to suit different tastes and preferences among employees. During the distribution process, the administrative team coordinated the activity in an orderly manner, while employees received their festival gifts with smiles, creating a warm and joyful atmosphere throughout the workplace. A company representative stated that the Dragon Boat Festival is not only an important traditional Chinese holiday but also a meaningful opportunity for enterprises to demonstrate care and appreciation for their employees. By providing festive gifts, the company expressed gratitude for employees’ contributions while also practicing its people-oriented management philosophy. Moving forward, the company will continue to improve employee welfare programs, holiday benefits, and corporate culture initiatives to create a more supportive and positive working environment. Many employees shared that although the gift was modest in value, it carried great emotional significance. It helped them feel the festive spirit even while away from home and strengthened their sense of belonging and team cohesion within the company. Over the years, Yancheng Oukai Sponge Products Co., Ltd. has consistently emphasized corporate culture development and employee care. Through holiday welfare programs, team-building activities, and daily support systems, the company continues to enhance internal cohesion and provide strong human resource support for sustainable business growth. This Dragon Boat Festival welfare initiative not only conveyed the company’s warmth and care but also further strengthened the bond between the company and its employees. Looking ahead, the company will remain committed to a people-centered development approach, continuously improving both operational efficiency and employee well-being, and striving for mutual growth between the enterprise and its workforce.

At the initial of March, Manager Qian and Manager Zhou attended the New International Expo Center in Shanghai for 4 days. The New International Expo Centerhere is huge and there are so many enterprises and companies. They also met the people who are in the same indurstry and exchanged the cards with each other. What's more, they recommended and introduced our products to the clients. At the same time, they learned a lot from the various products of sponges.      Welcome to visit our factory any time!

The typical characteristic of slow rebound sponges is that when external forces are applied and withdrawn, the deformation process and recovery trajectory are not nearly instantaneous and synchronous response as common sponges. In particular, when reducing, it starts from the outer edge of the stress core point, gradually recovers from the outside, and finally recovers from the stress core point. According to this characteristic of slow rebound sponge, many cushioning products, cushion materials and crafts have been developed. This property of the slow rebound sponge can evenly distribute the pressure exerted on it by irregularly shaped objects, hence the name zero pressure sponge. At the same time, the weak rebound force can maintain the external objects pressed on the sponge to form the geometric shape, which is also the nickname of memory sponge. Formation mechanism of slow rebound sponge As we all know, sponge is made of polyether polyols and isocyanate as the main material, and add the necessary additives. Under normal circumstances, the use of relatively large molecular weight polyether polyols (such as molecular weight 3000 and above 3000) and polymer polyols (molecular weight 60000 and above 6000) and isocyanate reaction, the preparation is a fast rebound sponge, known as ordinary sponge in the industry. In the preparation of slow recovery sponges, high molecular weight polyether polyols/polymer polyols are al always used in combination with low molecular weight polyether polyols (such as molecular weight 700 and 550). In general, we mix polyethers with molecular weight 3000 or above and polyethers with molecular weight 550 or 700 and react with isocyanate to prepare slow recovery sponges. After the reaction of polyether with isocyanate, chain segments of different molecular weight will be formed. The substance produced by the reaction of high molecular weight polyether with isocyanate is called soft segment, and the substance produced by the reaction of low molecular weight polyether with isocyanate is called hard segment. These segments are held together by chemical and physical bonds, which both intertwine, pile up, and cause slight phase separation due to steric effects. As we all know, high molecular weight polyether has low hydroxyl value and low crosslinking density in reaction with isocyanate, so the soft segment has large intramolecular and intermolecular activity space, easy deformation and recovery, that is to say, the soft segment activity is high. However, low molecular weight polyether has high hydroxyl value, high crosslinking density with isocyanate reaction, small intramolecular and intermolecular activity space, and difficult deformation and recovery, that is, low hard segment activity. The above properties of the soft and hard segments, combined with the slight phase separation within the polymer, cause the slow rebound sponge to show asynchronous deformation and recovery of the soft and hard segments during the process of applying and withdrawing external forces. The reason is that soft section deformation and recovery speed is fast, hard section deformation and recovery speed is slow. This is how a slow rebound sponge is formed.