Vacuum Bulb Pump

Specifications

vacuum bulb pump

1)made in rubber of good quality

2)we can made all kinds of color as per your request

3)meet to SGS,ISO9000 standard

4)we deliver the order within 7-10days

customized all differents kinds of vacuum bulb pump

Rubber material properties of  vacuum bulb pump

 1,Rubber material properties,Containing the double bond

 2,High mechanical strength,With Shock Absorption ,Shock absorption performance

 3,High flexible, resistance to wear

 4,High flexible, resistance to wear

 5,Some synthetic rubber oil resistant, resistant to chemical corrosion

 6,Heat resistant, cold resistant, flame resistant, aging resistant, resistant to radiation

 product process of vacuum bulb pump   

 product method of  vacuum bulb pump   

1,plasticate:

           Raw rubber plastication is by mechanical stress, heat, oxygen or join some methods such as chemical reagents, raw rubber by strong elastic state into a soft, easy to machining process of the plastic state. Raw rubber plastication purpose is to reduce its elasticity, increase the plasticity, and access to appropriate liquid, mixing, and yan, in order to meet the press, molding, vulcanization and mucilage manufacture, sponge rubber, etc. Various kinds of machining process requirements.

2,mixing

    Mixing is to point to in the rubber refining machine will homogeneous mixing all kinds of chelating agent to the analysing process. Mixing quality is on the further processing of rubber and the quality of the finished product has a decisive influence, even if the good rubber formula, mixing is bad, if also can appear compound dispersed unevenly, rubber plastic through high or too low, easy to scorch, spray frost, etc., make the calendering, extruding, coating and vulcanization process properly, but also to cause a decline in product performance.

 3,calender

       Mixing rubber calender will be made on a rolling machine or film and the skeleton material, adhesive semi-finished products of the process, it includes tablet, laminating, molding and fabric glue etc

4, extrusion

    Extrusion process by pressure and screw for a machine machine barrel wall, make the rubber reach the purpose of extrusion and preliminary model, the extruding process and extrusion process

5, injection

    Rubber injection molding process is a kind of the glue material directly from the barrel injection mold vulcanization production methods. Including feeding, plasticizing, injection, pressure, curing process and the mold. Injection of sulfide is the biggest characteristic of the inner and outer rubber temperature is more uniform, curing speed, can be processing most of moulded products. Rubber injection molding equipment is rubber injection molding vulcanizing machinenicong

6,pressure casting

  Die casting method is also known as transfer mode method or mode method. This method is the rubber cylinder is installed in the die casting machine plug, in pressure drop rubber casting into the cavity of sulfide. Similar to injection molding in. Such as skeleton oil seal production overflow edge in this way, less the product of good quality

7, vulcanization

 In rubber products production process, the sulfide is a finish machining process. Vulcanized rubber is under certain conditions, the rubber molecules by the crosslinking process of linear structure into a mesh structure. Curing method have cold vulcanization, room temperature curing and heat curing three. Most hot vulcanized rubber products adopted. Hot vulcanization equipment have vulcanizing tank, plate vulcanizing machine, etc.

quality standard  :SGS AND ISO