PVC、PE、PA鐵線披覆押出設備
整套設備由過線桿、糾線輪、加熱箱、押出機、披覆模具、冷卻水槽、冷陳輪、免停式糾線駒所組成。 適用於鐵線披覆:如衣架、蘭花架、室外鐵線網、護岸網、石網等產品。
乳膠避孕套浸漬機-JB-CD
產品分類 : 橡膠浸漬機
Condom manufacturing machine process Collecting the raw materials Rubber latex is obtained from the milky fluid produced by various tropical plants. Latex is actually an emulsion or dispersion of tiny rubber particles in water, and ingredients added to the latex must be able to attach to the rubber particles during compounding. Compounding Next, chemical additives are mixed to form a paste. This paste is then blended with the liquid latex in a process called compounding. Storage The latex and chemical compound is then unloaded into drums for storage, where it remains for approximately seven days. During this period, vulcanization chemically strengthens the bonds of the rubber. The storage time also allows any air, which might have been trapped in the mixture during compounding, to escape. Dipping The compound is then added to the dipping or condom-forming machine. The dipping machine is a long, hooded machine approximately 100 feet (30.5 m) in length. Thick tempered glass rods move along a closed belt between two circular gears. The belt drags the rods, which are called mandrels, through a series of dips into the latex compound. The mandrels rotate to spread the latex evenly. Several coats are required to build the condom to its required thickness. Between each dip, the latex is hot air dried. After the final dipping and drying, the condoms automatically roll off the mandrels. A machine shapes and trims the ring of latex at the base of each condom. Tumbling Next, the condoms are put in a tumbling machine, where they are coated with talc or another similar powder to prevent the rubber from sticking to itself. Testing After a curing period of several days, the condoms are sampled by batch and tested for leaks and strength. The first such test is the inflation test, in which the condom is filled with air until it bursts. Condoms are required to stretch beyond 1.5 cubic feet, about the size of a watermelon, before bursting. This test is considered most important because the elasticity of the condom keeps it from tearing during inter-course. In the water-leakage test, the condom is filled with 10 ounces (300 ml) of water and inspected for pin-sized holes by rolling it along blotter paper. Condoms are also tested electronically. This involves mounting each condom on a charged stainless steel mandrel. The mandrel is passed over by a soft, conductive brush. If pin holes are present, a circuit will be established with the mandrel, and the machine will automatically reject the condom. Packaging Condoms that have successfully passed these tests are rolled by a machine. Rolling the condom makes it easier to package and use. Lubricant and spermicide may be applied by a metering pump just before the top wrap is added in the foiling process.
搓粒機系列CL-F-PE
產品分類 : 原料前處理設備
This agglomerator is specially designed for recycled materials regeneration, for materials such as plastic bags recycled materials etc.
CM-MTE 系列 積木式雙螺桿押出機
產品分類 : 雙螺桿押出機
1.螺桿採用積木方式,元件可被快速組合,以符合客戶生產各種不同原料之需求。 2.螺桿以同向旋轉,塑膠原料於料管內經由高速高剪切而獲得更佳之分散性及混練效果。 3.應用:高濃度色母、黑色及白色色母、填充、改質、改性,強化、聚合、反應、分散、合金等。