Formulation of Waste Polystyrene for Compound Ink

First, the resin formula

(a) Resin A

Raw Material Name Specification Model Weight (%) Unit Price

Styrofoam Recycling 21 2.30

Diluents Homemade 79 6.92

(B) Resin B

Raw Material Name Specification Model Weight (%) Unit Price

Resin solution A 82.5 5.95

Resin 1 (gold members see email) Industrial Grade 10 10.80

Resin 2 (gold member see email) Industrial Grade 7.5 12.00

(III) Diluent Formula

Raw Material Name Specification Model Weight (%) Unit Price

Ethyl acetate Industrial grade 30 7.80

Butanone Industrial Grade 30 7.80

Benzene Industrial Grade 40 5.60

Second, production process production process

1. Sort and clean the waste polystyrene foam without oil and mechanical debris.

2, according to the formula needed to make thinner.

3, according to the formula required to make resin solution A solution.

4. Place the solution of Resin A in a storage tank for 48 hours.

5, according to the formula required to make resin solution B.

6, according to the formula required to make a mixed resin solution.

Third, the ink product formula (8.75 yuan / kg)

Raw Material Name Specification Model Weight (%) Unit Price

Resin B homemade 57.5 6.89

Titanium Dioxide (Anatase) B101 30 11.50

Thinner homemade 10 6.92

Antistatic agent 3500 0.5 86.00

White Carbon &n