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Rizhao Jiewoo Technology Co., Ltd.

Supplier From China
May-28-20
Supplier : Archery, compound bow ,recurve bow ,archery accessories ,arrows

Established: 2017

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Contact Details:
Haiqu East Road , Donggang District
Rizhao 276800
Shandong China


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Jun-13-20
 
Introduction

FM 7000 multipurpose fiber feeder is in order to cooperate with the production of asphalt mixing station, according to the engineering design flow, add quantitative granular or powdered asphalt modifier to the asphalt mixture timely and accurately, make asphalt modifier disperse in the asphalt mixture evenly, thus enhance the stability of the asphalt mixture, improve the paving asphalt roadbed quality, prolong the pavement service life.

FM7000 Multi-functional feeding machine system composition:

1. Composition and function of feeding machine system:
1.1 Fan system: the fan adopts 12kw ultra-high pressure and small air volume fan, which ensures the rapid release of materials and distributed in the asphalt mixture aggregate evenly.
1.2 Weighing control system: for pellets, the weighing control system adopts a high-precision weighing sensor, which can weigh up to 30 Kg; for floc, it adopts three high-precision weighing sensors, which can weigh up to 16Kg.The sensor signal is processed by the regulating signal junction box and amplifier, and then the motor is controlled by PLC to achieve the accurate feeding effect.
1.3 Operation display system: the operating system is operated by the keyboard to display all kinds of data on the TD400 display screen. It could set the amount of material arbitrarily and display the amount of material each time through the keyboard full of Chinese or English interface, to monitor the system operation.
2. Main components of feeding machine:
2.1 Feeding system: 2.2kw feeding meter.
2.2 Air supply system: 12KW high pressure, low air volume air pump fan, air volume is 28 m /min.
2.3 Weighing control system: particle weighing system, flocculent weighing system and computer control system.

Parameter

Product Name Multipurpose fiber feeder
Model FM7000
Measurement method automatic electronic weighing measurement
Control Mode PLC control system
Weight 1900kg
Size 2400mm*1200mm*2200mm
Power 15.5KW
Rated voltage 380VAC
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VERIFIED
Nov-09-21
Supplier From Ha Noi, Cau Giay, Viet Nam
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Jul-29-19
Buyer From Ho Chi Minh, Viet Nam
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Supplier From Karachi, Sindh, Pakistan
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Feb-02-18
 
Commodity: Sodium Hydrosulfite
Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate
CAS No.: 7775-14-6
Molecular Weight: 174.10
Chemical Formula: Na2S2O4

Product Description
Appearance: White, crystalline powder.

Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.

Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Packaging 50kg/100kg net in iron drums with double PVC bags

Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12
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Antimony Ingots 99.99%

$20
MOQ: Not Specified
 
1,Hight prurity (99.99% min) Metal Antimony (Sb)

2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999%
3,Lumps/Ingot/Granule/Bar
4,Color: Gray

5,Atomic weight: 121.760

6,Electronegativity: 2.05

7,CAS No.: 7440-36-0

8,Density: 6.697 g/cm3 (25â??)

9,Melting Point: 630.63 â??

10,Boiling Point: 1587 â??

11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.

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