Bitumen Heating Storage Equipment Asphalt heating storage equipment is an important road construction equipment, mainly used to heat and store asphalt in order to carry out road construction and maintenance when needed. The equipment has the characteristics of high efficiency, safety and environmental protection, and can provide stable asphalt supply for road construction. Bitumen Heating Storage Equipment,Bitumen Tank Container,Gas Thermal Oil Heater,Asphalt Storage Tank Equipment BituRock Science & Technology (Jiangsu) CO., LTD , https://www.biturockplant.com
FX-640D: Single-needle long arm up and down unison feed lockstitch sewing machine with auto trimmer
Applications: Home Upholstery, Leather Bags, Suitcases, Soft Luggage, Cushions, Tents, Awnings, Jeans, Travel Bag, Rucksack, Day sailing, Cotton Sails, Spray Hoods, Covers, Interior and Exterior Boat Upholstery and general canvas work.
Features:Â FX-640 is one of the new models of FOXSEW brand in the new millennium, which adopts link feeding, thread take-up lever and rotating hook to produce stitch type 301. The design of longer machine head offers free working space. The super needle bar stroke and super alternating presser foot makes its features of heavy duty sewing even more outstanding. Having accurate and reliable function of automatic thread trimming, automatic stitch presetting as well as automatic lubrication, which ensure smooth in running, minimum noise, minimum vibration, especially suitable for production of bags, suitcase, cushion, tent, sofa, canvas and other heavy fabric.
Specifications:
Model
FX-640
FX-640D
Max. Sewing Speed
2200 r.p.m
Stitch Length
0-9 mm
Needle Bar Stroke
38 mm
Thread Take-up lever stroke
73 mm
Presser foot lift
By Hand: 8 mm  By Knee: 16 mm
Needle Type
DP X17Â 18#-22#
Feed Dog
3 rows of teeth
Rotating Hook
Automatic Lubrication Large Hook
Lubrication
Automatic Lubricated
Auto Trimmer
NO
YES
Operating Space
335 mm
Motor
400W, 1400 r.p.m
Servo Motor
Asphalt heating storage equipment is mainly composed of heating device, storage tank and control system. The heating unit uses oil or gas burners to transfer heat to the asphalt to heat it to the proper temperature. Storage tanks are large containers used to store heated asphalt, generally made of high-temperature resistant materials. The control system is responsible for monitoring the operating status of the equipment and the temperature of the asphalt to ensure the safe and stable operation of the equipment.
The heating principle of asphalt heating storage equipment is to transfer heat to asphalt through thermal conduction, so that it is heated. Heating devices are generally divided into direct heating and indirect heating in two ways. Direct heating is the use of the burner directly into the storage tank, hot air through the contact of hot air with the asphalt to heat it. Indirect heating is the use of heat exchangers to heat the asphalt in the storage tank without direct contact with the air. The two heating methods have advantages and disadvantages, and need to be selected according to the actual situation.
Asphalt heating storage equipment heating speed, can quickly heat asphalt to the use of temperature, improve production efficiency. At the same time, the equipment also has environmental protection characteristics, reducing exhaust gas and smoke emissions, reducing the impact on the environment. In addition, the operation of asphalt heating storage equipment is simple and easy to maintain, which can meet the needs of various road construction and maintenance projects.
In short, asphalt heating storage equipment is an important road construction equipment, with high efficiency, safety, environmental protection and other characteristics. It can provide a stable supply of asphalt for road construction, improve construction efficiency, reduce the impact on the environment and waste of resources. The equipment has a wide application prospect in the field of road construction.
Long Arm Top and Bottom Feed Heavy Duty Sewing Machine
Model NO.: FX-640D
Stitch Type: Lock Type
Classification: Sewing Machine
Over-Lock Stitch: Single Wire
Nailcatcher Machine Stitch: Lock Stitch
Automatic Grade: Semiautomatic
Type: Leather Upholstery
Trademark: FOXSEW
Transport Package: Carton
Specification: CE
Origin: Zhejiang, China
HS Code: 8452
FX-640: Single-needle long arm up and down unison feed lockstitch sewing machine for heavy materials