The core purpose of knurling is to permanently change the surface characteristics of the workpiece through mechanical deformation without adding any additional materials, which not only enhances the friction (friction coefficient can be increased by 300%-500%), but also achieves anti-slip function.
What is the purpose of knurling? Read More »
The choice between PLA and PLA+ is not a simple “upgrade or not”, but a precise trade-off based on the application scenario. PLA is still an ideal choice for low-intensity scenarios such as education and decorative models due to its low cost, ease of use and environmental protection;
PLA vs. PLA+: Differences and Comparisons Read More »
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 »
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 »
