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JB-CD Latex Condom Dipping Machine
КАТЕГОРИИ : Машины для формования резины методом окунания
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.
Оборудование для экструзии пластиковых отходов
КАТЕГОРИИ : Линии гранулирования
Оборудование для всего оборудования включает в себя экструзионную систему, гидравлическое пластинчатое устройство для замены материалов, резервуар для охлаждающей воды из нержавеющей стали, режущую машину, которые доступны для пластмассовых отходов, продуктов из плёнок, смешивания цветов и изготовления гранул.
Tape Line Jumbo Making Machine-TY-TLJM Series
КАТЕГОРИИ : Линии экструзии волокон, мононитей и плоских лент
TLJM series is mainly used in PP & HDPE high denier tape production, it used for weaving by circular loom and flat loom into tubular jumbo bags, FIBC fabrics, tents, geotextiles and waterproof tarpaulin.
5-слойная коэкструзионная пленочная машина
КАТЕГОРИИ : Экструдеры пленки методом выдувания
Экструдер 5-слойная PE группа / Рециркулированный / PA / EVOH 5-слойная коэкструзионная экструзионно-выдувная пленка 5-слойный коэкструзионный удар
Spindle Servo Motor: SP12 Series
КАТЕГОРИИ : Трансмиссия, двигатели и системы привода
SP12 suitable for technical request below 12000RPM and available for customized or high speed type spindle motor.
In/Sn Wire
КАТЕГОРИИ : Electrical & Electronic Accessories
Polyacrylate - ACM
КАТЕГОРИИ : Ластик
Polyacrylate, also known as acrylic rubber, is an elastomer polymerized with Alkyl Ester Acrylate as the main component and copolymerized with a second component having an active group.
ВЫСОКОСКОРОСТНАЯ ДВУХЦВЕТНАЯ ПЛЕНОЧНАЯ МАШИНА
КАТЕГОРИИ : Экструдеры пленки методом выдувания
Двухслойная экструзионная машина для производства однослойной пленки HDPE / LDPE / mLDPE / PPHigh. Эта машина может производить двухцветную полосатую пластиковую пленку, и цвет может быть изменен в соответствии с требованиями заказчика. Модернизируемое кольцо матрицы и воздуха для производства многослойной пленки HDPE и LDPE. Широко используется для производства сельскохозяйственных пленочных продуктов, таких как сельскохозяйственная ткань
ПОЛЯРИЗАТОР ВЫСОКОЙ ТОЧНОСТИ TRC-1200
КАТЕГОРИИ : Режущие машины
Stable Bottomdead Center Accuracy： The delicate-design mechanism can maintain the stable bottomdead center accuracy under high speed cutting running. Knife Height Adjustment Mechanism： When setting up knife mold, the instrument of the machine can make right and left adjustment respectively as well as complete the setup of knife mold clearly and rapidly. Easy-Operate Operation Panel： This machine adopts new touch screen featuring affinity operation interface that makes an easy operation, thus lowering cost for employee training. Accuracy Delivery Mechanism： Oaded with new mechanism, the delivery move volume digital setup, it achieves a stable an accurate delivery function. High Speed Cutting： The strengthened-design mechanism can allow high speed cutting. High Torsiodamper： With the strong rigidity of the unit, noise can be maintained within the standard value under high speed running.
