Views: 0 Author: Site Editor Publish Time: 2021-11-04 Origin: Site
thermos flasks have been used in many companies and enterprises. However, employees may not fully understand the thermos flask. In this article, I will introduce the knowledge of thermos flasks to a certain extent. I hope that after reading this article, the information obtained is helpful to you.
l The manufacturing process of the thermos flask.
l Application scenarios of thermos flasks.
l The thermos flask products provided by the company.
The core component of the thermos flask is the container. The following 4 steps are required to manufacture the bottle gall.
①Preform preparation. The glass material used for the thermos flask is commonly used soda lime silicate glass. Take a uniform and impurity-free high-temperature molten glass and blow it into a glass inner preform and an outer preform with a wall thickness of 1~2mm in a metal mold (see Glass Manufacturing).
②Ball blanks. The inner bottle is placed in the outer bottle, the mouth of the bottle is continuously sealed into a whole, and a pipe for silver plating and air extraction is arranged at the bottom of the outer bottle. This kind of glass structure is called a bottle blank. There are three main types of glass bottle blanks: pull-bottom sealing method, shrink-shoulder sealing method and waist sealing method.
③Silver plating. A certain amount of silver ammonia complex solution and aldehyde solution as a reducing agent are poured into the interlayer of the bottle blank through a small tail catheter to carry out the silver mirror reaction, and the silver ions are reduced and deposited on the glass surface to form a thin layer of mirror silver film.
④ Vacuuming. Connect the tail pipe of the silver-plated double-layer bottle blank with a vacuum system and heat it to 300~400°C to promote the release of various gases and residual moisture absorbed by the glass. At the same time, use a vacuum pump to pump air, and the tail tube will be melted and sealed when the vacuum degree of the interlayer space of the bottle bladder reaches 10-3~10-4mmHg.
Target groups: shopping malls and supermarkets; large distributors, wholesalers or importers; household goods stores;
Specific scenarios: home, restaurant, hotel, outdoor, office;
Main markets: Middle East (the largest market), Africa (North Africa), Bangladesh, etc.
The company's main products arecoffee pot, thermos, vacuum flask, thermos bottle, vacuum bottle, airpot and glass refill. The company's sales channels are mainly exported, and its products are mainly exported to Southeast Asia and the Middle East. It is supplemented by domestic sales, accounting for about 20%, mainly includingvacuum jug, stainless steel thermos flask, plastic thermos, stainless steel water bottle, etc. If there is a thermos flask product that suits your needs, you can buy it. We will provide you with the best thermos flask products and services.
If you want to buy thermos flasks and other products, you can consider our company (Hunan Huihong). Welcome to our company to buy thermos flask products, we will provide you with the best thermos flask products and services. We look forward to your visit. Finally, I wish you success at work, good health and a happy family.
