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문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

11636 질문
Q
The wide temperature window of polyolefin plastomer PE raw materials makes process parameter optimization difficult
A
PE temperature window optimization needs to be advanced from two aspects: systematic experiments and experience accumulation.
Processing Machinery temperature optimizationPE gradeDOEprocess parameterstemperature database
Q
Poor blending stability of polyolefin plastomer POP and PE
A
Blending stability needs to be improved from three aspects: mixing, screw design, and material matching.
Extrusion & Post POP blendingcompatibilitymixingscrew mixingblending stability
Q
Poor printability of polyolefin plastomer films
Q
Longitudinal retraction rate of polyolefin plastomer pipes exceeding the standard
Q
Frequent screen changes/short screen life of polyolefin plastomer extruders
Q
Insufficient heat seal strength of polyolefin plastomer films
A
Insufficient heat seal strength is caused by improper temperature, pressure, or time settings, and the heat seal process parameters need to be optimized.
Material Analysis heat seal strengthheat seal temperatureheat seal pressurefilm thicknessheat seal material
Q
Unstable discharge/surging in the polyolefin plastomer extrusion process
A
Q
Dimensional fluctuation of polyolefin plastomer extruded products
A
Dimensional fluctuation is caused by unstable extrusion or hauling, and all process parameters need to be systematically stabilized.
Extrusion & Post dimensional fluctuationscrew speedhauling speedtemperature stabilityuniform feeding
Q
Screw design mismatch of polyolefin plastomer extruders
Q
No gloss on the surface of polyolefin plastomer extruded products
ChemAI