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歡迎訪問電桿防撞桶-防撞墩廠家-變壓器圍欄 -河北百圖晟電力設備有限公司
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15076320806
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你知道防撞桶注射吹塑工藝嗎?

發布時間:2021-05-10 08:40:22人氣:261

河北百圖晟為您介紹防撞桶生產注吹成型工藝:

注射吹塑和擠出吹塑之間的主要區別在于,注射吹塑的型坯是通過注射制備的。 注射吹塑的整個過程是:使用分型模具將型坯注射到心軸上; 等到型坯適當冷卻后(即型坯表面固化,并且移動心軸不會導致型坯的形狀破裂或下垂變形),將型芯和型坯送入吹氣中 一起鑄模以關閉吹模; 通過心軸引入壓縮空氣以使型坯膨脹以形成所需的產品,將其冷卻,成型并取出。


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