CMAX Conical Twin-screw Plastic Extruder For High-speed Profiles

CMAX Conical Twin-screw Plastic Extruder For High-speed Profiles

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 30 set/month

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CNBM International Corporation

(CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.With the advantages in Cement, Composite Materials, New Building Materials and Engineering, We are enlarging sub-brand. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. In line with the business, CNBM International launched E-business platform Okorder.com. It conformed the best resource and logistics to meet the customers’ request with 24 hours full-time service.

Our Vision: Initiate new global trading structure; create new value for benefit related partners.

We will do utmost to promote rational use of resources under the new structure, meanwhile, create new value of “green, environment friendly and sustainable’ for a more prosperous future.

CNBM International Co. Carpet Dept.

At CNBM International Co. Carpet Dept., we design and weave beautiful carpets of superb durability - with axminster, tufted and wilton carpets to suit all hospitality environments. · There is no size limitation on rug size. Rugs can be created with a variety of materials from pure wool to woolen silk, from natural fiber to chemical fiber.

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Q:Produce 10 square wires with the smallest extruder: If the production of single core line, then 50 machines can also do, but low efficiency, unstable line,.70 or 90 machine idealIf it is a production sheath line, do at least 70 machines, preferably 70 or 90 insulation, and 90/120 as sheath

Q:Basic parameters of extruder screw: 2. The ratio of the length to diameter of the screw, the length of the screw L/Ds and the ratio of L to the diameter of the screw Ds is called the ratio of length to diameter. When the other conditions are constant (such as the diameter of the screw), increasing the ratio of length to diameter means increasing the length of the screw. The L/Ds value is large and the temperature distribution is reasonable, which is beneficial to the mixing and plasticizing of plastics. At the same time, the heating time of the plastic in the barrel is longer, and the plasticization of the plastic will be sufficient and more uniform. So as to improve the quality of machine plastics. If the plastic quality requirement is constant, the rotation speed of the screw can be increased after the ratio of length to diameter increases, thereby increasing the extrusion amount of the plastic. However, too large length diameter ratio, power consumption will increase the screw, and the screw and barrel of the processing and assembly of chicken more difficult; the possibility of screw bending will increase, will cause the abrasion of the screw and the inner wall of the cylinder, reduce the service life. In addition, the heat sensitive plastic, large diameter and long retention time than thermal decomposition, the plasticizing and impact plastic extrusion quality. Therefore, in the full use of the advantages of increasing the ratio of length to diameter, the selection should be based on the physical properties of the processed plastics and the quality requirements of the products.

Q:What impact does the extruder vacuum pump open or close on the extrusion product?: If the vacuum pump is opened, the air in the extruded product will be removed and the product material will be more closely packed.

Q:Why? What is the raw material of plastics? What is the process flow of the process?.: 1. injection molding2., the structure is relatively complex, high appearance requirements. Extrusion does not meet requirements3. most are: ABS, ABS+PC, PP and so on4., according to color requirements granulation - drying particles - filling the mold ---- debugging injection molding machine ---- injection molding production - after the selection of finished packaging (if silk screen requirements, but also the need for silk screen)

Q:Taper twin screw extrusion machining of plastic masterbatch? What ancillary equipment do you need?: Can, but need feeding machine and related auxiliary mixing granulator, the cost is not low, but the effect is less than double make flat, because itself is not suitable for the design of double cone, adjustment of the formula is the key.

Q:Plastic double screw extruder, pumping air will accumulate material, how is it going on?: Adjust the assembly and check the exhaust block

Q:Who knows the structure of the big extrusion machine head (has cooled), smash what structure, model of plastic crusher?: How big is it? Not too big. I suggest using a 40 or 30 too big block. You have to use a special break knot. There is a kind of broken engineering material. I wonder if you can find it

Q:Can PC and PP be extruded together with two materials in an extruder?: No co extrusion, PC polycarbonate, PP polypropylene, two kinds of product structure is not the same, not the same chemical composition, viscosity and liquidity is not the same, processing temperature and processing technology is also very different, and two kinds of products, so not incompatible, CO extrusion.

Q:Where is the Huangyan extruder machine?: You want to see what type of mold processing, but Masino comprehensive, injection mold, blow mold, mold and so on can be developed.

Q:Ask everyone about the extrusion machine at the wire factory...... How do you adjust the speed of the motor?: One is the use of frequency converter connection, in accordance with the frequency converter user manual guidance method to adjust the speed, in addition to the use of electromagnetic speed control motor, through the speed box above potentiometer adjust speed.

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