Menú
Materiales Maquinaria
Perspectivas
Artículos Vídeos Problema y solución
About
Acerca de Chembull Socios de medios
Contáctenos
Idioma
EnglishالعربيةPortuguêsEspañolDeutschTürkçe한국어

Problema y solución

Respuestas prácticas a los desafíos comunes de los materiales plásticos

11636 preguntas
Q
Longitudinal Reversion of Polypropylene Pipe Exceeding the Standard
Q
Insufficient Heat Seal Strength of Polypropylene Film
A
Insufficient heat seal strength is caused by improper setting of temperature, pressure, or time, and the heat sealing process parameters need to be optimized.
Material Analysis heat seal strengthheat seal temperatureheat seal pressurefilm thicknessheat seal material
Q
Frequent Screen Change/Short Filter Screen Life of Polypropylene Extruder
Q
Screw Design Mismatch of Polypropylene Extruder
A
The screw design needs to match the material characteristics and product requirements, and a special screw needs to be customized when necessary.
Processing Machinery screw designcompression ratiolength-to-diameter ratiomixing elementscrew matching
Q
Unstable Discharge/Surging in Polypropylene Extrusion Process
A
Unstable discharge is caused by unstable solid conveying, and the barrel temperature and feeding system need to be optimized.
Extrusion & Post unstable dischargesurgingsolid conveyinghopper bridgingscrew speed
Q
Dimensional Fluctuation of Polypropylene Extruded Products
A
Dimensional fluctuation is caused by unstable extrusion or haul-off, and all process parameters need to be systematically stabilized.
Extrusion & Post dimensional fluctuationscrew speedhaul-off speedtemperature stabilityuniform feeding
Q
Dull Surface of Polypropylene Extruded Products
Q
Improper Production Environment Control in Polypropylene Processing
A
The production environment is an important factor affecting processing quality, and a sound environmental control system needs to be established.
Material Drying environment controlworkshop temperaturehumiditycooling water temperatureprocess stability
Q
Performance Degradation Caused by Excessively High Regrind Ratio of Polypropylene
Q
Defects Caused by Insufficient Drying of Polypropylene Before Processing
A
ChemAI