200A TIG/MMA Inverter Welding Machine
HONYPRO®PP profile is also called polypropylene. PP plastic is isotactic crystal and has good thermal stability, but the material is brittle and easy to break, mainly polypropylene material.
Polypropylene (PP) is a hugely versatile plastic due to its low cost, durability and excellent tolerance of both chemical substances and high temperatures. It is available in different grades dependent on the application, for instance, food grade polypropylene is used in a wide range of food and non-food packaging. Other common applications for polypropylene include stationery, toy parts, automotive components and gardening products
Polypropylene properties
Polypropylene extrusions in use
Polypropylene Extrusions,PP Polypropylene Extruder,PP Window Profiles,Polypropylene plates,PP profiles Hony Engineering Plastics Limited , https://www.honyplastic.com
Tungsten Inert Gas Welding (GTAW) & Stick Welding
Key Features:
- Stable and smooth DC arc for consistent performance
- Low power consumption for energy efficiency
- Digital amp meter for accurate and repeatable settings
- Precise arc control for better weld quality
- 60% duty cycle at maximum output for extended use
- Auto-adaptive hot start to reduce electrode sticking
- Auto-regulated arc force improves performance in short arc conditions
Applications:
Perfect for welding thin sections of stainless steel and non-ferrous metals like aluminum, magnesium, and copper alloys.
Standard Accessories:
- QQ 150 torch
- Ground clamp
Optional Accessories:
- Cable
- Mask
- Brush
Stick Welding Performance
Technical Specifications:
DATA WS-200A INPUT VOLTAGE 220V ±15% FREQUENCY 50/60Hz RATED INPUT POWER 4.6KVA NO-LOAD VOLTAGE 56V OUTPUT CURRENT RANGE 10-200A RATED OUTPUT VOLTAGE 18V DUTY CYCLE (25°C) 60% NO-LOAD LOSS 40W EFFICIENCY 85% POWER FACTOR COSΦ 0.93 POSTFLOW TIME 2.5S MANUAL WELDING CURRENT 10-160A WEIGHT 9KG DIMENSION 380×178×295MM INSULATION GRADE F PROTECTION CLASS IP21S WELDING THICKNESS 0.3-10MM
This compact and powerful inverter welder is ideal for both professional and DIY applications. With its advanced digital controls and user-friendly design, it ensures high-quality welds in a variety of materials and thicknesses. Whether you're working on aerospace components or general metal fabrication, the WS-200A delivers reliable performance and durability.
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In comparison with PE, Polypropylene is the harder variant among plastics. It is a structured crystalline plastic that is very difficult to extrude. Only a few profiles can be extruded from polypropylene. In comparison to HDPE, PP is stiffer and has a harder surface. However, the mechanical qualities combined with its heat and chemical resistance make it a valuable plastic.
The chemical stability of PP polypropylene is very good, except that it can be corroded by concentrated sulfuric acid, it is relatively stable to various other chemical reagents, but low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons and chlorinated hydrocarbons can soften and swell polypropylene, At the same time, its chemical stability improves with the increase of crystallinity, so polypropylene is suitable for making various chemical pipes and fittings, and has good anti-corrosion effect.
Electrical properties: PP has a high dielectric coefficient, and with the rise of temperature, it can be used to make heated electrical insulation PP plastic profile products. It also has a high breakdown voltage and is suitable for use as electrical accessories, etc. Good voltage resistance and arc resistance, but high static electricity, easy to age when in contact with copper.
The PP material is also food-grade, and the plastic profiles produced can hold high-temperature food. Most microwave lunch boxes are made of PP plastic profile products, which can withstand high temperatures of 130 ° C, but the transparency is poor. It is a plastic that can be put into a microwave oven. The box can also be used to hold high-temperature food and can be reused after cleaning.
The properties of polypropylene are very similar to polyethylene, although there are some specific differences. Polypropylene has a greater rigidity and hardness, is lower density and has a higher melting point of 160oC, therefore offering excellent electrical and heat resistance.
The most popular grades for polypropylene extrusions are:
Homo-polymer – a general purpose grade with good fatigue resistance due to its stiffness and clarity.
Co-polymer – used for applications where higher impact and greater transparency is required e.g. non-load bearing hinges.
Polypropylene is also recyclable, so extruded polypropylene products can be reground and reused at the end of their working life to produce other plastic products
We manufacture a diverse range of custom polypropylene profiles and tubes for our customers, including:
Oil pump tubes
Protective plant and tree sleeves
Polypropylene parts for toys
Handles and shafts
Food grade tubing and sample tubes
