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硅橡膠手板的硫化時間和溫度相關內容
來源:http://m.tescen.com作者:山東嘉瑞杰機械科技有限公司發布時間:2022-06-21
硅橡膠手板的硫化是指沒有硫化的硅橡膠在硫化時間、硫化溫度和壓力的條件下。硅橡膠分子發生化學交聯的過程。那么硅橡膠手板的硫化時間和溫度相關內容是怎樣的呢?
Vulcanization of silicone rubber hand plate refers to the vulcanization of silicone rubber without vulcanization under the conditions of vulcanization time, vulcanization temperature and pressure. The process of chemical crosslinking of silicone rubber molecules. What about the vulcanization time and temperature of silicone rubber hand board?
硫化溫度是硅橡膠硫化反應的前提,溫度的高低直接影響產品的硫化速度和質量,硫化溫度越高,硅橡膠分子交聯反應速度越快,生產效率也就越高。反之,溫度越低,反應速度就越慢,生產效率就越低。硫化溫度的高低取決于硅橡膠的種類和硫化體系。
Vulcanization temperature is the premise of silicone rubber vulcanization reaction. The temperature directly affects the vulcanization speed and quality of products. The higher the vulcanization temperature is, the faster the silicone rubber molecular crosslinking reaction speed is, and the higher the production efficiency is. On the contrary, the lower the temperature, the slower the reaction speed and the lower the production efficiency. The vulcanization temperature depends on the type and vulcanization system of silicone rubber.
低溫硫化對產品的性能好,但會影響產品的產量,因為溫度越低,反應速度就越慢,生產效率就越低。反之,高溫會提高生產效率,但會影響產品的質量過高的溫度會造成硅橡膠產品焦稍、變脆、難拆邊等問題,影響硅橡膠手板的物理性能和機械性能。
Low temperature vulcanization is good for product performance, but it will affect product output, because the lower the temperature, the slower the reaction speed and the lower the production efficiency. On the contrary, high temperature will improve the production efficiency, but will affect the quality of products. Too high temperature will cause problems such as slight scorch, brittleness and difficult edge removal of silicone rubber products, which will affect the physical and mechanical properties of silicone rubber hand board.
所以企業在生產時都會固定溫度和硫化時間,企業除了關注產品的產量,也注重產品的品質,所以在新模投產前都會試出合理的硫化溫度,以提高生產的效率和質量。
Therefore, the enterprise will fix the temperature and vulcanization time during production. In addition to paying attention to the product output, the enterprise also pays attention to the product quality. Therefore, before the new mold is put into production, it will try out a reasonable vulcanization temperature to improve the production efficiency and quality.
此外在生產手板之前,要規劃好手板的生產工藝、材料、精度、尺寸等問題,在加工前與客戶溝通好,合理利用各種材料,包括人力物力。手板在加工數控時要小心小心,需要將夾具固定好,對刀時也要準確,這樣才能使手板在加工時精度高,誤差變得很小。
In addition, before the production of the hand board, it is necessary to plan the production process, materials, accuracy, size and other issues of the hand board, communicate with customers before processing, and make rational use of various materials, including human and material resources. Be careful when Machining NC with the hand board. The fixture should be fixed well and the tool setting should be accurate. Only in this way can the hand board have high precision and small error.
濟南手板廠家提醒,手板在后期處理時需要精心處理。嚴格控制打磨、表面強化處理、上色噴漆等質量。特別是在打磨這一環節,只有手板表面打磨光滑,才能事半功倍。為提高打磨效果,在打磨時需要先用粗砂紙打磨,再用細砂紙打磨,這樣打磨出來的表面就會非常光滑。
Jinan hand board manufacturers remind that the hand board needs careful treatment in the post-processing. Strictly control the quality of grinding, surface strengthening treatment, painting, etc. Especially in the process of polishing, only when the surface of the hand board is polished smoothly can we get twice the result with half the effort. In order to improve the grinding effect, it is necessary to use coarse sandpaper to polish first, and then use fine sandpaper to polish, so that the polished surface will be very smooth.
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