- Search Result | PRM-TAIWAN

Highlighted Suppliers

Corona Treater

Productos

Productos (3326) Suppliers (474) Media (469) Blog (616)

Espectáculo : 12 24 36 48

Máquina de moldeo por inyección de sujeción hidráulica serie DHT

CATEGORÍAS : Máquinas de Inyección con Cierre Hidráulico

Las máquinas de moldeo por inyección de sujeción hidráulica directa están diseñadas sin mecanismos de palanca que permiten evitar el desgaste de la palanca. Este modelo puede aumentar la precisión de posición y es bueno para productos plásticos de alta tecnología y alta precisión.

SHUENN JAAN MACHINERY CO., LTD.

Máquina de moldeo por inyección y soplado Serie PK-IB

CATEGORÍAS : Máquinas de moldeo por inyección y soplado

PARKER PLASTIC MACHINERY CO., LTD.

Robots de tipo transversal Serie TEM

CATEGORÍAS : Robots industriales

year-chance

CATEGORÍAS : Máquinas de moldeo por inyección con cierre por palanca

year-chance

YEAR-CHANCE MACHINERY CO., LTD.

Cuchillo peletizador

CATEGORÍAS : Piezas de Corte y Longitudinal

JB-CD Latex Condom Dipping Machine

CATEGORÍAS : Máquinas de Inmersión de Caucho

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.

Línea de Extrusión de Película Soplada LDPE/LLDPE(Serie JC-LH)

CATEGORÍAS : Extrusoras de Película Soplada

La línea de extrusión de película soplada de la serie JC-LH está diseñada para la producción de película de LDPE/LLDPE con alta capacidad de producción y excelente calidad y transparencia, cumple con los requisitos para diversas aplicaciones.

PLASCO ENGINEERING INC.

EPDM

CATEGORÍAS : Cauchos / Cauchos sintéticos

Ethylene-propylene rubber (EPDM) is a terpolymer of ethylene and propylene, plus a trace amount of a third monomer (usually a diene) to provide the rubber with vulcanization.