Dalam proses pemprosesan acuan suntikan, Tingkatkan tekanan suntikan maksimum untuk bahagian ini, yang melibatkan transformasi plastik kepada produk yang mengekalkan prestasi sistem asal. Tingkatkan tekanan suntikan maksimum untuk bahagian ini, tekanan dan kesan berbeza sepadan yang mempengaruhi aliran pemplastikan dan penyejukan. Apakah untuk mengurangkan masa penggunaan pemprosesan acuan ketepatan, analisis kami boleh dibahagikan secara kasar kepada tiga aspek: pertama, suhu dan kawalan, kedua, pengurusan dan kawalan tekanan, dan ketiga, membentuk kitaran. Disana ada 3 points in total when the temperature reaches the control point, indicating that the working temperature data of the barrel, nozzle and die are as follows:
1. Suhu tong: the temperature of the selected barrel varies according to different conditions. The temperature to be controlled in the process of injection mold has cylinder temperature, which mainly affects the plasticization and flow of plastic. Each plastic has different flow temperature. The same plastic has different flow temperature and decomposition temperature due to different sources or brands. This is because the average molecular weight and molecular weight distribution are different, and the plastics are also different in the plasticization process of different types of injection machines. Oleh itu, the choice of barrel temperature is different.
2. Suhu muncung: secara amnya, the nozzle temperature is slightly lower than the ambient temperature of the material barrel. This is because the enterprise can prevent salivation when the molten material is in the straight through nozzle. Suhu muncung tidak boleh terlalu rendah, otherwise we will cause early solidification of the melt and block the nozzle, or students will affect the performance of their products due to the injection of the early solidification into the mold cavity, and appropriate temperature control can ensure the performance of the products.
3. Suhu acuan: Secara amnya, mold temperature has a great impact on the internal performance and appearance quality of products, which can be said to be a very important factor. The temperature of the mold depends on the crystallinity of the plastic, saiz dan struktur produk, the requirements for performance, suhu cair, the injection speed, the injection pressure and the molding cycle.
ia mungkin terjejas selepas memasang rod condong, Ltd.
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Hubungi:
Orang: James Yuan
Syarikat: Huizhou Dj Molding Company Limited
Tambah: Kampung LongGang,Bandar LongXi,Daerah BoLuo,Bandar HuiZhou,Wilayah GuangDong, China
Tel: 86-752-6682869
E-mel: [email protected]
Tapak: https://www.jasonmolding.com/custom-injection-molding/
