The first domestic blow molding heavy packaging film unit was successfully tested in the recent load linkage test. The successful trial run of this blow-molding heavy-duty film unit developed by Sinopec Maoming Petrochemical Co., Ltd. marks the end of the long-term dependence on imports of resin re-packaging film used in China's petrochemical industry.
In the past, the resin packaging bag production equipment used by domestic petrochemical enterprises was imported from abroad, and the price was extremely expensive. The blown film packaging unit developed by Dalian Rubber & Plastics Co., Ltd. not only completely replaces imported equipment, but also costs one-third of the imported equipment. Its technical performance has reached the international advanced level, and it is the first blow-molding heavy packaging film unit with independent intellectual property rights in China.
Diamond Wire For Silicon Cutting
The advantages of Diamond Wire cutting technology are huge, and it can replace the traditional mortar wire. Diamond wire is mainly used in the cutting of hard and brittle materials such as crystalline silicon and sapphire. Compared with traditional mortar steel wire cutting, it has high efficiency (4-5 times the cutting speed), less loss and high chip yield (15-20% more silicon). The advantages of low environmental pollution (no organic liquid) and high product quality. Among the diamond wire, electroplated diamond wire is widely favored by the market for its outstanding advantages of low wire consumption per piece, small wire diameter and high cutting efficiency, and is superior to resin diamond wire.
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Jiangyin Baoneng Precision New Material Co.,LTD , https://www.baonengwire.com