The high temperature firing section of ℃ (calculated according to the bad theoretical working conditions) according to the high working temperature in the furnace, the thickness of the ceramic fiber module in the hot surface layer and the total thermal insulation thickness, the temperature of the outer wall of the furnace is calculated. The normal operating temperature of high temperature section is ≤ 1050 ℃. The high aluminum ceramic fiber module with long-term working temperature of 1200 ℃ can fully meet the working requirements of the converter and ensure a good service life. Because the temperature of the backing blanket is far away from the hot surface, the common ceramic fiber with a long-term working temperature of 950℃ can meet the requirements.
The thermal insulation material layer filled between the inner wall and the external wall should be uniform and dense, and the thermal insulation material shall not enter water, and ordinary aluminosilicate fiber needle blankets are generally used. During installation, there must be close contact and seams between the blanket and the blanket. At the joint of the two blankets, a high temperature binder should be used to make it tightly sealed and ensure its heat preservation effect. For the insulation blanket that needs to be processed, use the tool to cut neatly to ensure the size and specification of the blanket, and it is strictly forbidden to tear directly by hand. The construction procedure of kiln roof insulation is as follows (take hanging ceiling kiln as an example): ① lays high alumina alumina silicate fiber needle blanket in advance at the overlap part of fire-resistant crane roof and inner straight wall; ② fills high-alumina aluminum silicate needle blanket in v-shaped seam of fire-resistant crane roof; after ③ makes 20mm thick lightweight aggregate refractory mud seal, the thermal insulation layer kiln top is laid. The surface of the kiln roof must be strictly sealed to ensure that the heat of the kiln roof does not flow out. The specific construction methods are as follows:
In addition to having not applied for any patents for nearly three years, in terms of the number and types of patents, Sanqian Home is not as good as its newly listed counterparts, Zhenai Meijia, whose leading products are blankets. the main products are bedding (kit, quilt core, pillow core, etc.), while selling a small amount of towels, home services, carpets and other textiles and packaging, according to its listing prospectus. By the date of signing, it has obtained 48 invention patents, 56 utility model patents and 46 design patents, which are mainly related to blanket patterns and patterns.
In conclusion, crocheting baby blankets is an enjoyable and rewarding craft that allows you to create unique and treasured gifts for little ones. Whether you opt for the classic granny square, the textured ripple or basketweave patterns, or get creative with cluster stitches or stripes, there are plenty of beginner-friendly options to explore. Put your creativity to work, choose your favorite patterns, and begin crafting beautiful baby blankets that will bring comfort and warmth to the precious babies in your life.
Yingli Automobile is a company specializing in the production and operation of lightweight auto parts. Its main activities are the design, R & D, production and sales of car body structure and anti-collision system components. The main products are metal and non-metal parts. The main categories and metal parts include instrument panel frame, anti-collision beam, door threshold, electric vehicle battery lower shell and other compressed body parts; non-metallic parts include front frame, chassis cover, spare tire cabin, electric vehicle battery cover and so on. Trays, blankets, etc.
At this time, I saw the newly built work on the work blanket scattered all over the floor. Liu Liu stared angrily at the direction of the door and still shouted to the bag, “fix it for me!”