News
Home > News| What are the standard processes for making the high pressure hose for the cleaning machine? |
| Date: 2018/3/7 Hits: 1468 |
| At present, the high pressure rubber pipe for high pressure cleaning machine parts is now used with many equipment, many kinds of raw materials, and the production process is complex. So what is the standard process for high pressure rubber hose made by high pressure cleaning machine? Below, please listen to the brief introduction of Ji'nan Jie Shen Cleaning Equipment Co., Ltd. High pressure hose for high pressure cleaning machine production standard process: The calender is pressed into the middle layer of the thin film, adding the isolator to reel and cut the width according to the requirements of the process. Extruder extruded the inner rubber tube, coated on the soft core or hard core coated with demoulding agent (liquid nitrogen freezing method can also be used without Guan Xin). Coating the outer coating on the extruder again, and then wrapping the lead or cloth vulcanizing protective layer; vulcanized by a vulcanizing tank or a salt bath; The inner tube in the tube containing core winding machine or knitting machine winding copper wire or copper wire rope winding machine, at the same time in the middle or knitting machine will glue sheet synchronization winding in each of the two layers of copper wire or copper wire rope, wire winding start and end binding (some of the early winding machine will be pre plating steel wire for prestressed setting); In the mixer, the inner layer glue, the medium layer glue and the outer layer glue are mixed according to the formula. Finally, remove the sulfide protective layer, pumped out of the tube core, pressing pipe joint, pressure sampling inspection. But in recent years, the production technology of hydraulic tubing with plastic or thermoplastic elastomer as the main raw material can be simplified properly, but the raw material is high, and the rubber raw material is still the main material. |
| 【Back】 |