Processing method of non-metal refrigerator middle clapboards
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A processing method, a non-metallic technology, is applied in the processing field of non-metallic refrigerator partitions, which can solve the problems of poor cold and heat insulation, and achieve the effects of easy molding and grinding, poor cold and heat conductivity, and high hardness
Inactive Publication Date: 2016-05-11
滁州美业机械制造有限公司
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The traditional middle partition material is made of cold-rolled steel plate. Al
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Embodiment 1
[0024] A method for processing a partition in a non-metallic refrigerator, the specific steps are as follows:
[0025] 1) Purchasing non-metallic raw materials as processing raw materials, and weighing the purchased raw materials after passing the inspection;
[0026] 2) Put the non-metallic raw materials into the ball mill jar, use agate balls as the balls, the mass ratio of the balls to the materials is 6:1, and continue ball milling in the ball mill for 3 hours under the condition that the rotating speed is 140-155 rpm;
[0027] 3) Take out the ground raw materials and put them into an ultrasonic disperser, use ethanol as the medium, and ultrasonically disperse them for 40 minutes, take them out and dry them for later use;
[0028] 4) putting the dried non-metallic raw material in step 3) into a grinder for grinding, passing through a 160-180 mesh sieve to obtain non-metallic raw material powder for use;
[0029] 5) Put the non-metallic raw material powder into the furnace...
Embodiment 2
[0032] A method for processing a partition in a non-metallic refrigerator, the specific steps are as follows:
[0033] 1) Purchasing non-metallic raw materials as processing raw materials, and weighing the purchased raw materials after passing the inspection;
[0034] 2) Put the non-metallic raw materials into the ball mill jar, use agate balls as the balls, the mass ratio of the balls to the materials is 6:1, and continue ball milling in the ball mill for 3 hours under the condition that the rotating speed is 140-155 rpm;
[0035] 3) Take out the ground raw materials and put them into an ultrasonic disperser, use ethanol as the medium, and ultrasonically disperse them for 40 minutes, take them out and dry them for later use;
[0036] 4) putting the dried non-metallic raw material in step 3) into a grinder for grinding, passing through a 160-180 mesh sieve to obtain non-metallic raw material powder for use;
[0037] 5) Put the non-metallic raw material powder into the furnace...
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Abstract
A processing method of non-metal refrigerator middle clapboards comprises the following specific steps: 1) purchasing a non-metal raw material as a processing raw material, and weighing the purchased raw material for standby application after the raw material is qualified through testing; 2) putting the non-metal raw material into a ball mill pot, and carrying out continuous ball milling for 3 h in a ball mill under a condition of the speed of 140-155 rpm; 3) taking out the ground raw material, then putting the ground raw material into an ultrasonic dispersion machine, carrying out ultrasonic dispersion for 40 min, after the completion of ultrasonic dispersion, taking out the raw material, and drying for standby application; 4) putting the non-metal raw material after drying into a grinding machine, grinding, and allowing to pass through a 160-180 mesh sieve, to obtain a non-metal raw material powder for standby application; 5) putting the non-metal raw material powder into a smelting furnace, and heating to 1520-1660 DEG C, to make the material reach a molten state; and 6) sending the molten material into a molding machine, to prepare middle clapboards having the sizes with different specifications, naturally cooling the middle clapboards down to 600 DEG C, hardening, then sending the hardened middle clapboards into an annealing kiln with a conveyor, after the completion of annealing, sending the middle clapboards into air, naturally cooling to room temperature in the air, and thus obtaining the finished products.
Description
technical field [0001] The invention relates to the technical field of refrigerator accessories, in particular to a method for processing a partition in a non-metal refrigerator. Background technique [0002] The middle partition of the refrigerator is fixedly installed on the inner tank of the refrigerator, and divides the inner tank into multiple temperature compartments, such as a refrigerator room and a freezer room, so as to meet the needs of different temperature environments. The middle partition is fixed on the inner tank by setting a fixed structure on the middle partition, through which the fixed structure is inserted into the inner tank, so that the partition is fixed on the inner tank. The traditional middle partition material is made of cold-rolled steel plate. Although the process is relatively simple, the cold and heat insulation is not good. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a metho...
Claims
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