بحث - rubber

Two Roll Mixing Mill (Open Mill)

الاقسام : المطاط خلاطات

The Two Roll Mixing Mill For Rubber、Plastic、PVC、EVA To Heating、Mixing And Chemicals Or Sulfur Material Uniformity It Can Be As Instead Of The Calender To Produce Un-Exact Rough Sheet Process.

JB-CD Latex Condom Dipping Machine

الاقسام : آلات غمس المطاط

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.

خلاط كيس الاهتزاز Cl-FD50

الاقسام : آلات الخلط والمزج

الصناعات المواد الخام البلاستيكيةالألياف الزجاجية المواد الخام للفرامل تعدين المسحوق صناعة المطاط للأسمدة الصناعة الكيميائيةالأغذية طلاء البودرة Masterbatch (PE ، PP ، PA ، PVC ، PS ، ABS ، TPE ، EPS.etc.) الحبر (خلط مسبق وجاهز للخلط) ، أهداب الشوق ، الخ.) الآخرين

المفتش البصري للسيارات O-Ring

الاقسام : أجهزة الاستشعار والمراقبة والفحص

O-Ring مفتش بصري تلقائي للسيليكون O- Ring مطاط O-Ring

شفرة المتقلب لمواد المطاط

الاقسام : قطع القص والتقطيع

TripleR Oil Cleaner

الاقسام : الترشيح ومبدلات الشاشة

Industrial oil filters from Japan with 50 years of experience, specializing in filtration of hydraulic oil, lubricating oil systems, oil cutting a solid-liquid separation By filtering particles and impurities in the oil to maintain the health of the system's oil, a wide range of products can be adapted to the use of the environment in various fields. Sales cover many countries around the world, improve the rubber and plastic industry, automotive industry, iron and steel, paper and other industries of the oil health condition.

الرأسي الدقيق حقن المطاط آلة صب مع المسمار مضمنة (أولا في -first خارج)

الاقسام : المطاط ماكينات حقن صب

• Material charging by vertical screw and plunger cylinder, first in -first out , keep the fresh material into the mold, avoid curing in the barrel. • Barrel temperature controlled by built-in water temp. controller (within +-0.5 C).

Natural Rubber

الاقسام : مطاط

Natural rubber is latex produced from rubber trees, and the chemical name of its polymer is polyisoprene. Polyisoprene can also be prepared by copolymerization of its monomer isoprene. It has many excellent physical properties, including high elasticity, high strength and good wear resistance.

ماكينة انقسام أفقي ثقيل مع جهاز تقليم رباعي وجهاز تكديس آلي (نوع ناقل)

الاقسام : آلات القطع

الآلة ذات التشذيب الجانبي الرباعي وجهاز التراص التلقائي عبارة عن آلة قطع أفقية للخدمة الشاقة تقطع كتلة الرغوة عالية الكثافة إلى صفائح رقيقة. مناسبة لقطع الرغوة المطاطية الطبيعية والصناعية ،

LIQUID INJECTION MOLDING

الاقسام : قوالب المطاط والسيليكون السائل

Liquid Injection Molding (LIM) and Transfer Molding are preferred processes for manufacturing solid silicone rubber items used in a wide range of applications such as medical equipment, watersports, gas masks, military gear, waterproof device cases, 3C products and much more. MATERIALS: Shin Etsu / Dow Corning/ GE Silicones ADVANTAGES & APPLICATIONS: Low viscosity and lower injection pressure, good for silicon molding Good chemical stability and environmental protection High dimensional accuracy It produces high quality parts without secondary finishing and allows much shorter production cycles than other processes. Over-molding together with hard plastic frame (PC or ABS etc.) for waterproof devices, shock proofing, shielding, etc. Very thin wall design (0.25mm thick around) for silicone to adhere on plastic housing (rib) to meet the demand of low profile product design. Water proof feature can be secured by the combination of soft rubber contacts and with constant pressure provided by hard plastic housing (rib).

EPDM

الاقسام : مطاط

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.

آلة حقن المطاط العمودي

الاقسام : المطاط ماكينات حقن صب

يتم التحكم في درجة حرارة البرغي والبرميل مع تسخين الكيروسين بواسطة نظام التحكم في درجة الحرارة المدمج ؛ يمكن تغذية كمية كبيرة من المطاط على شكل حزام ، وهي ضرورية لإنتاج منتجات كبيرة الحجم وكبيرة الحجم مثل قطع غيار السيارات أو الحشوات.