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1.Main specifications |
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Unit type |
BNE90-01-00 |
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Exhaust type |
German Vacuum air pump, vents (with vacuum blockage) |
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regulatory loop |
Adjusting ranges (0~45mm) to ensure different products from leaking from the venting hole |
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Max extrusion pressure |
35MPa |
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Central height |
1100mm |
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Power supply |
3 phase 5 line 380V 50HZ |
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Total power |
75KW |
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Water supply source |
Water temperature≤30℃、0.2Mpa≤water pressure≤0.4Mpa(PH=6～8 Water does not contain a large amount of calcium, silica, salt, iron, etc.) |
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2.Screw(standard exhaust type screw*1PC） |
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Screw diameter |
￠90 C9（－0.17～－0.257） |
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L/D |
20:1 |
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Screw material |
Japan SM645 |
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Nitriding treatment |
（δ=0.4～0.7） |
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hardness |
HV800~900 |
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Max RPM |
60rpm MAX |
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Water circulation |
The central part of the screw has a circulating channel and a rotary joint. |
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3.Barrel |
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Extrusion section |
CYC1 spiral water circulating |
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Plasticized exhaust section |
CYC2 spiral water circulating |
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Feeding section |
CYC3 water circulating |
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Water pressure test of cooling system |
20（MPa）X1H |
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Inner wall material |
38CrMoAL |
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Nitriding treatment |
δ=0.4～0.7 |
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hardness |
HV800~900 |
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lining |
Centrifugal casting of the inner wall of the lining of the extrusion section |
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hardness |
HRC55~65 |
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4.Feeding roller |
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Structure |
warm water circulation and rotary joint |
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Material |
38CrMoAL |
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Nitriding treatment |
δ=0.4～0.7 |
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hardness |
HV800~900 |
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diameter |
￠136 |
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Max RPM |
40rpm MAX |
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5.Gearing |
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Screw drive motor |
55KW AC motor (frequency control) |
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AC motor brand |
Siemens |
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Screw drive motor Frequency converter |
Siemens |
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6.Screw reducer |
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Reducer |
Hardened reducer，China（Jiangyin gear box manufacturing Co., Ltd.） |
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reduction ratio |
25/1 |
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Oil supply mode |
Active oil supply for gear pump |
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Driving mode |
Connection mode of skin coupling with main motor |
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Oil cooling method |
Heat exchanger circulating heat transfer mode |
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7.Vacuum |
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Pumping speed |
40m³/h |
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ultimate pressure |
<1mbar |
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Motor power |
1.5KW |
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Vacuum meter |
Y60 -0.1～0Mp |
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8.Pressure detection device |
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Pressure sensor |
Dynisco,U.S |
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Pressure controller |
N80 Upper limit alarm output and DC0~10V output |
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9.LOCKING SYSTEM |
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10.TCU（5 sets outsourced） |
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Brand |
奥德(aode) China |
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Total Power |
15KW(3KW*5sets) |
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Working principle |
Closed warm water cycle |
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number of circuits |
5(head,CYC1,CYC2,CYC3,SC) |
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heat source |
Stainless steel electric heating tube (5 groups), 3KW/ group |
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Heated water tank |
Stainless steel |
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temperature control |
Max water temperature 90℃ |
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Thermo adjuster |
Double PID regulation (heating / cooling) |
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Temp Accuracy |
±1℃ |
ZHEJIANG BAINA Rubber& Plastic Equipment Co,Ltd.,was founded in 1998 with a total investment of 20 million USD which,is a professional manufacturer of complete plants and products of rubber and plastic.it is a national high and new technology enterprise.medium and small-sized enterprise of Zhejiang province,and municipal innovation pilot enterprise.Located in modern Industrial Zone,Xianju County,it covers area of more than 53000 squar meters.
As a leader enterprise, Baina has focused on the development and production of rubber and plastic equipments and products for many years. In term of the equipments our main products includes rubber extruders, three (four) composite microwave vulcanization production line，salt bath vulcanization production line, NBR and PVC air conditional insulation hose vulcanization production line, steel edge rubber water proof vulcanization production line, silicone rubber vulcanization production line and such rubber and plastic equipments. In term of the products, we have automotive air conditioning hoses, bathroom tubes, braided tubes, rubber sealing strips and low density EPDM blowing articles. Our equipments are exported to America, Japan, Russian, Israel，South Korea, Turkey, Saudi Arabia and so on. Our annual output is more than 200 production lines. We offer equipments and technical support to more than 1000 famous rubber production enterprises in domestic and oversea market, and maintain long-term cooperation partners relationship.
Our company has a provincial research center with abundant R＆D strength, cooperates with many domestic higher institutions, and also has advanced international rubber COTS and laboratory equipments. Recently，we have 15 authorized patents(includes 5 invention patents), and 12 provincial level scientific research projects such as national torch plan, national key new product project in the nearly three years. Some fileds of our company have reached the international advanced level.
We sincerely invite customers from home and abroad to make a field inspection to our company. And we are looking for long-term relationship with you for our common promising future.
We always adhere to the enterprise tenet of “high standard, refined and zero defect”, regard quality as life, lead industry development, and create a foundry industry with core competitiveness and core value, in line with “sincere and pragmatic, persistent, team Collaboration, the game goes beyond the work style, we sincerely welcome customers from all over the world to visit us, seek common development and create brilliant future.
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