Super-permeable pressure sensitive adhesive and preparation method thereof
A technology of penetrating pressure and emulsifier, applied in the direction of adhesive, adhesive type, film/sheet adhesive, etc., can solve the problems of easy yellowing, high haze of pressure-sensitive adhesive, not very transparent appearance, etc. Achieve the effect of transparent color, simple process and improved stickiness
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Embodiment 1
[0027] The ultra-permeable pressure-sensitive adhesive of the present invention is made from the raw materials of following weight ratio:
[0028] Main material 1401.6kg, deionized water 1224 kg, emulsifier M-45 18kg, ammonium bicarbonate 1.83kg, ammonium persulfate 4.78kg, tert-butyl 1.72kg, diaobai block 2.14kg, defoamer DS-568 1kg and Thickener AP-95 3.75kg;
[0029] The main material is composed of the following components in weight percentage: 92% butyl acrylate, 3% hydroxyethyl acrylate, 2% acrylic acid and 3% methyl methacrylate.
[0030] The ultra-permeable pressure-sensitive adhesive of the present invention is prepared through the following steps:
[0031] 1) Weigh butyl acrylate, hydroxyethyl acrylate, acrylic acid and methyl methacrylate to form the main material according to the weight ratio, first add deionized water and emulsifier M-45 into the reaction kettle and stir, then Add hydroxyethyl acrylate and acrylic acid, stir for 8 minutes, add butyl acrylate and...
Embodiment 2
[0044] The ultra-permeable pressure-sensitive adhesive of the present invention is made from the raw materials of following weight ratio:
[0045] Main material 1300kg, deionized water 1100kg, emulsifier M-45 10kg, ammonium bicarbonate 10kg, ammonium persulfate 2kg, tert-butyl 1kg, Diabolite 2kg, defoamer DS-568 0.5kg and thickener ammonia water 2kg ;
[0046] The main material is composed of the following components in weight percentage: 96% butyl acrylate, 1% hydroxyethyl acrylate, 2% acrylic acid and 1% methyl methacrylate.
[0047] The ultra-permeable pressure-sensitive adhesive of the present invention is prepared through the following steps:
[0048] 1) Weigh butyl acrylate, hydroxyethyl acrylate, acrylic acid and methyl methacrylate to form the main material according to the weight ratio, first add deionized water and emulsifier M-45 into the reaction kettle and stir, then Add hydroxyethyl acrylate and acrylic acid, stir for 5 minutes, add butyl acrylate and methyl me...
Embodiment 3
[0053] The ultra-permeable pressure-sensitive adhesive of the present invention is made from the raw materials of following weight ratio:
[0054] Main material 1500kg, deionized water 1300kg, emulsifier M-45 30kg, ammonium bicarbonate 3kg, ammonium persulfate 6kg, tert-butyl 3kg, Diaobai block 4kg, defoamer DS-568 3kg and thickener sodium hydroxide 5kg;
[0055] The main material is composed of the following components in weight percentage: 95% butyl acrylate, 2% hydroxyethyl acrylate, 0.5% acrylic acid and 2.5% methyl methacrylate.
[0056] The ultra-permeable pressure-sensitive adhesive of the present invention is prepared through the following steps:
[0057] 1) Weigh butyl acrylate, hydroxyethyl acrylate, acrylic acid and methyl methacrylate to form the main material according to the weight ratio, first add deionized water and emulsifier M-45 into the reaction kettle and stir, then Add hydroxyethyl acrylate and acrylic acid, stir for 10 minutes, add butyl acrylate and m...
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