The essential difference between DLP (digital light processing) and SLA (stereolithography) stems from the technical principle: DLP uses a projector to solidify the resin in a whole layer, which is fast and low-cost, and is suitable for mass production of small and medium-sized parts (such as invisible braces); while SLA relies on laser point-by-point scanning,
What is the difference between SLA and DLP? Read More »
The core difference between urethane casting and injection molding lies in material properties, production efficiency and precision level. Urethane casting uses room temperature curing resin, which is fast and low cost (especially for small batches), but is limited by strength (≤80 MPa) and precision (±0.3 mm), and is suitable for flexible, low-load short-term parts (such as cushions,
What is the difference between urethane casting and injection molding? Read More »
Choosing the right thread tap requires comprehensive consideration of four key factors: processing materials, hole characteristics, production batch and precision requirements. For hard materials such as steel, cobalt-containing high-speed steel or coated taps should be used.
Types of Thread Taps: How to Choose the Right One? Read More »
The core causes of frequent groundings of jet aircraft are the thermal decay effect of brake discs and hydraulic hysteresis of retraction actuators: Emirates Boeing 777 failed due to delamination of carbon fiber brake discs at 1200℃ (NTSB report AAR-24/01), exposing the thermal resistance limit of traditional materials; Airbus A320neo fleet caused a 300% surge in the risk of landing
What Grounds Jets? Brake Discs & Retraction Actuators Under Fire Read More »
As the core load-bearing components for aircraft take-off and landing, the reliability of landing gear struts and axles is directly related to flight safety. Key control factors include: material metallurgical quality (must comply with AMS 6414 ultra-high strength steel standards),
Landing Gear Struts & Wheel Axles: 7 Critical Factors for Aircraft Safety Read More »
HIPS (High Impact Polystyrene) is an engineering plastic optimized for 3D printing that combines high strength, impact resistance, and soluble support properties. It is suitable for dual-printhead printing, often used as a support material with ABS, and can be easily dissolved with limonene solvent,
What is HIPS 3D printer filament？ Read More »
The 14 types of reamers in machining have their own characteristics and are suitable for different machining needs: straight groove reamers have good rigidity but poor chip removal, which is suitable for short hole machining; Spiral flute reamer for smooth chip evacuation, suitable for deep holes and viscous materials
14 Types of Reamer Tools Used in Machining Read More »
The core difference between titanium and tungsten is that titanium is known for its light weight, corrosion resistance and biocompatibility, making it
Titanium vs. Tungsten: What’s the Difference? Read More »
The grounding of the aircraft once again warns the aviation industry that safety is no small matter. Even seemingly basic components such as door hinges and seat tracks may trigger a chain reaction and threaten flight safety once there are design or manufacturing defects.
What Grounds Jets? Door Hinges & Seat Tracks Under Fire Read More »
In the field of 3D printing, PVA and HIPS are two mainstream support materials with significant differences: PVA (polyvinyl alcohol) is a water-soluble material, especially suitable for use with low-temperature consumables such as PLA, which dissolves quickly, is environmentally friendly and easy to operate; while HIPS (high-impact polystyrene) needs to be dissolved with limonene solvent.
What is the difference between PVA and HIPS? Read More »
