Package plastic film
A plastic film and packaging technology, which is applied in the field of packaging plastic film, can solve the problems of poor stretchability and water resistance, large number of packaging substrate films, and difficult packaging requirements of the film, and achieve good stretchability and water resistance. Market Promote the effect of high value and high practical value
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Embodiment 1
[0023] A packaging plastic film, comprising the following raw materials in parts by weight: 20 parts of PC, 25 parts of APET, 18 parts of PLA, 4 parts of 2-hydroxypropyl-β-cyclodextrin, 5 parts of ASA high rubber powder, polyamide wax 7 parts of powder, 2 parts of isoamyl 4-dimethylaminobenzoate, 5 parts of trehalose, 5 parts of diacetyl tartrate mono-diglyceride, 11 parts of tartrate, 11 parts of bisphenol A cyanate resin, polypara 4 parts of butanediol phthalate, 2 parts of 3,5-diaminobenzoic acid, 5 parts of petroleum coke, 0.1 part of lithium amide.
[0024] A preparation method for packaging plastic film, the preparation method is:
[0025] (1) each raw material is taken by weighing, for subsequent use;
[0026] (2) PC, APET, PLA2-hydroxypropyl-β-cyclodextrin, ASA high rubber powder, trehalose, bisphenol A cyanate resin, polybutylene terephthalate, 3,5 - Diaminobenzoic acid and petroleum coke were added to the mixer, and stirred and mixed for 30 minutes at a temperature...
Embodiment 2
[0032] A packaging plastic film, comprising the following raw materials in parts by weight: 35 parts of PC, 40 parts of APET, 26 parts of PLA, 6 parts of 2-hydroxypropyl-β-cyclodextrin, 11 parts of ASA high rubber powder, polyamide wax 18 parts of powder, 8 parts of isoamyl 4-dimethylaminobenzoate, 18 parts of trehalose, 11 parts of diacetyl tartaric acid mono-diglyceride, 18 parts of tartrate, 18 parts of bisphenol A cyanate resin, polypara 10 parts of butanediol phthalate, 5 parts of 3,5-diaminobenzoic acid, 11 parts of petroleum coke, 0.5 parts of lithium amide.
[0033] A preparation method for packaging plastic film, the preparation method is:
[0034] (1) each raw material is taken by weighing, for subsequent use;
[0035] (2) PC, APET, PLA2-hydroxypropyl-β-cyclodextrin, ASA high rubber powder, trehalose, bisphenol A cyanate resin, polybutylene terephthalate, 3,5 - Diaminobenzoic acid and petroleum coke were added to the mixer, and stirred and mixed for 80 minutes at a...
Embodiment 3
[0041] A packaging plastic film, comprising the following raw materials in parts by weight: 28 parts of PC, 32 parts of APET, 21 parts of PLA, 5 parts of 2-hydroxypropyl-β-cyclodextrin, 7 parts of ASA high rubber powder, polyamide wax 12 parts of powder, 6 parts of isoamyl 4-dimethylaminobenzoate, 10 parts of trehalose, 8 parts of diacetyl tartrate mono-diglyceride, 13 parts of tartrate, 12 parts of bisphenol A cyanate resin, polypara 7 parts of butanediol phthalate, 3 parts of 3,5-diaminobenzoic acid, 8 parts of petroleum coke, and 0.15 parts of lithium amide.
[0042] A preparation method for packaging plastic film, the preparation method is:
[0043] (1) each raw material is taken by weighing, for subsequent use;
[0044] (2) PC, APET, PLA2-hydroxypropyl-β-cyclodextrin, ASA high rubber powder, trehalose, bisphenol A cyanate resin, polybutylene terephthalate, 3,5 - Diaminobenzoic acid and petroleum coke were added to the mixer, and stirred and mixed for 48 minutes at a tem...
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