Tige haute pureté
CATÉGORIES : Systèmes d'assemblage
EQUIPEMENT DE REVÊTEMENT SLAT DIE COATER
CATÉGORIES : Filières d'extrusion et têtes de filière
Pour tester la distribution des liquides et recouvrir la surface avec différents processus de revêtement de collecteur, monocouche ou multicouche
JB-CD Latex Condom Dipping Machine
CATÉGORIES : Machines de Trempage du Caoutchouc
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.
Hyperform® HPN® 715
CATÉGORIES : Additifs
Vis
CATÉGORIES : Vis et Fûts
One-Component Type for Top Layer Coating
CATÉGORIES : Résine synthétique
Polyurethane resin is applicable for fabric coating. It is a compound with high molecule which spreads on fabric layer to acquire one or several film through bind process. PU coating could not only improve fabric appearance and style, but also get the characteristics as follow, + water proof + water resistance + water breathable + anti-burn + pollution and reflection prevented.
Rubber strip (aluminum strip) air pressure shaft 12mm~600mm
The airbag of this type of product is made of strong and durable TPU material, with a multi-claw design placed in the T-groove. The external pressure strip can be matched with rubber, aluminum strips and other materials, and can also be installed with sliding balls, rollers, etc. There are high-load and lightweight designs. The 6" air shaft tube is 2 meters long and weighs about 20KG, with a minimum diameter of 12mm.
ZH
CATÉGORIES : Robots industriels
• Servomoteur contrôlé, robot à entrée latérale, meilleur accesseur de moulage rapide. • Servo moteur à deux axes. • Système de guidage linéaire porteur, plus stable et durable. • Pièces moulées avec une apparence artistique mouvement plus précis et fluide.
Silicon solide Injection Molding machine JD-RS series
CATÉGORIES : Machines de moulage par injection de silicone
Machine utilisée pour la production de silicium solide.
Machine de moulage par injection de caoutchouc haut-bas
CATÉGORIES : Machines de moulage par injection de caoutchouc
Caractéristiques Contrôle du volume d'injection Une règle optique de haute précision est adoptée pour calculer et contrôler avec précision. Conception du panneau d'injection rotatif Des conceptions spéciales pour les fonctions de chargement/déchargement sont fournies. Il n'entraîne aucune matière morte dans la buse d'injection. Il est facile de nettoyer le matériau. Il est durable et la qualité est stable. Conception de sécurité Un capteur électronique de sécurité infrarouge de haute technologie et un système d'avertissement automatique sont adoptés pour surveiller l'état de la machine afin de fournir une protection supplémentaire pour assurer la sécurité de fonctionnement des opérateurs. Système hydraulique Conception Système hydraulique Conçu par pression proportionnelle et rapport de débit, qui est stable, silencieux et à faible fréquence de dysfonctionnement. Deux arbres peuvent être actionnés simultanément.