Anti-conglutinant master batch and PETG (polyethylene terephthalate glycol) thin film and preparation method thereof
An anti-adhesion and anti-adhesion agent technology, which is applied in the preparation of microspheres and microcapsule preparations, can solve the problems of poor compatibility between anti-adhesion agents and resins, low defect rate, etc., and achieve improved roughness and enhanced tensile strength Effect
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Embodiment 1
[0029] A kind of anti-adhesion masterbatch, comprises the raw material of following weight portion:
[0030]
[0031]
[0032] Wherein, the anti-adhesion microspheres are core-shell structure microspheres, the core of the core-shell structure microspheres is nano anti-adhesion agent, and the shell is polyacrylonitrile carbon fiber.
[0033] Wherein, the preparation method of the anti-adhesion microspheres comprises the following steps: (1), taking a certain amount of N,N-dimethylformamide to dissolve the polyacrylonitrile to form a polyacrylonitrile solution; (2), dissolving The nano-anti-blocking agent is added to the polyacrylonitrile solution obtained in step (1), and ultrasonically dispersed to obtain a precursor solution; (3), the precursor solution obtained in step (2) is electrostatically sprayed, that is Obtain the polyacrylonitrile fiber microspheres; (4), pre-oxidize the polyacrylonitrile fiber microspheres obtained in step (3), and then place them in an inert ...
Embodiment 2
[0047] A kind of anti-adhesion masterbatch, comprises the raw material of following weight portion:
[0048]
[0049] Wherein, the anti-adhesion microspheres are core-shell structure microspheres, the core of the core-shell structure microspheres is nano anti-adhesion agent, and the shell is polyacrylonitrile carbon fiber.
[0050] Wherein, the preparation method of the anti-adhesion microspheres comprises the following steps: (1), taking a certain amount of N,N-dimethylformamide to dissolve the polyacrylonitrile to form a polyacrylonitrile solution; (2), dissolving The nano-anti-blocking agent is added to the polyacrylonitrile solution obtained in step (1), and ultrasonically dispersed to obtain a precursor solution; (3), the precursor solution obtained in step (2) is electrostatically sprayed, that is Obtain the polyacrylonitrile fiber microspheres; (4), pre-oxidize the polyacrylonitrile fiber microspheres obtained in step (3), and then place them in an inert gas atmosphe...
Embodiment 3
[0064] A kind of anti-adhesion masterbatch, comprises the raw material of following weight portion:
[0065]
[0066]
[0067] Wherein, the anti-adhesion microspheres are core-shell structure microspheres, the core of the core-shell structure microspheres is nano anti-adhesion agent, and the shell is polyacrylonitrile carbon fiber.
[0068] Wherein, the preparation method of the anti-adhesion microspheres comprises the following steps: (1), taking a certain amount of N,N-dimethylformamide to dissolve the polyacrylonitrile to form a polyacrylonitrile solution; (2), dissolving The nano-anti-blocking agent is added to the polyacrylonitrile solution obtained in step (1), and ultrasonically dispersed to obtain a precursor solution; (3), the precursor solution obtained in step (2) is electrostatically sprayed, that is Obtain the polyacrylonitrile fiber microspheres; (4), pre-oxidize the polyacrylonitrile fiber microspheres obtained in step (3), and then place them in an inert ...
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