PP artificial synthetic paper and preparation method thereof
A synthetic paper and paper-making technology, which is applied in the field of PP artificial synthetic paper and its preparation, can solve the problems of easy yellowing, difficult storage, and easy fading of paper, and achieve the goals of prolonging the storage period, saving manufacturing costs, and simplifying processing conditions. Effect
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Embodiment 1
[0030] PP artificial synthetic paper A, the PP artificial synthetic paper is prepared from the following raw materials in parts by weight: 20 parts of polypropylene, 2 parts of polyisobutylene succinimide, 2 parts of silane coupling agent, ethylene-propylene block copolymer 10 parts, 20 parts of polyethylene resin, 2 parts of molecular sieves (ZSM-5, BET specific surface area is 800, aperture 2nm), 1 part of mica; Wherein, described mica is through crushing, calcining, crushing again until its particle average particle diameter is 20nm;
[0031] Preparation methods include:
[0032] 1) In parts by weight, put molecular sieve and mica into a reactor equipped with polyisobutylene succinimide and silane coupling agent for mixing, and combine ultrasonic and stirring to fully disperse the molecular sieve and the mica In the liquid phase, the material A is obtained for later use; wherein, the melting temperature of the material A is 200° C., and the melting index is 2 g / 10 min;
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Embodiment 2
[0038] PP artificial synthetic paper B, the PP artificial synthetic paper is prepared from the following raw materials in parts by weight: 23 parts of polypropylene, 2 parts of polyisobutylene succinimide, 3 parts of silane coupling agent, ethylene-propylene block copolymer 14 parts, 25 parts of polyethylene resin, 2.5 parts of molecular sieves (MCM-41, BET specific surface area is 700, aperture 2nm), 1 part of mica; Wherein, described mica is through crushing, calcining, crushing again until its average particle size is 30nm;
[0039] Preparation methods include:
[0040] 1) In parts by weight, put molecular sieve and mica into a reactor equipped with polyisobutylene succinimide and silane coupling agent for mixing, and combine ultrasonic and stirring to fully disperse the molecular sieve and the mica In the liquid phase, obtain material A for later use; wherein, the melting temperature of the material A is 208°C and the melt index is 4g / 10min;
[0041] 2) In parts by weigh...
Embodiment 3
[0046] PP artificial synthetic paper C, the PP artificial synthetic paper is prepared from the following raw materials in parts by weight: 23 parts of polypropylene, 2 parts of polyisobutylene succinimide, 3 parts of silane coupling agent, ethylene-propylene block copolymer 14 parts, 25 parts of polyethylene resin, 2.5 parts of molecular sieves (MCM-41, BET specific surface area is 700, aperture 2nm), 1 part of mica; Wherein, described mica is through crushing, calcining, crushing again until its average particle size is 1μm;
[0047] Preparation methods include:
[0048] 1) In parts by weight, put molecular sieve and mica into a reactor equipped with polyisobutylene succinimide and silane coupling agent for mixing, and combine ultrasonic and stirring to fully disperse the molecular sieve and the mica In the liquid phase, obtain material A for later use; wherein, the melting temperature of the material A is 230° C., and the melt index is 3 g / 10 min;
[0049] 2) In parts by w...
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Abstract
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