Manufacturing technology method of high-end tea package box or can for rock tea Tieluohan
A manufacturing process and packaging box technology, applied in applications, household utensils, hollow objects, etc., can solve the problem of no breakthrough in tea packaging boxes or cans, and achieve the effect of easy degradation and quality maintenance
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Embodiment 1
[0015] The packaging box or can manufacturing process for the packaging of rock tea-like iron Luohan high-end tea, the process steps and conditions are as follows: (1) Crushed rock tea-like iron Luohan tea or crushed rock tea-like iron Luohan tea Powder, yellow flakes, tea stalk mixture, tableware-grade melamine molding powder (also called melamine molding powder) raw materials are mixed uniformly according to the mass ratio of (5-8): (2-5) to obtain a mixed composition ; (2) Preheating the mixed composition; (3) Adding the preheated mixed composition into a heating mold cavity and heat-pressing to obtain a rough embryo of a tea packaging box or can; (4) The surface of the rough embryo of the tea packaging box or can is polished and polished or cut to obtain a finished tea packaging box or can.
[0016] The upper temperature limit for preheating the kneaded composition is 130°C.
[0017] The temperature range for hot-pressing the mixed composition is 140-150° C., and the pres...
Embodiment 2
[0020] The packaging box or can manufacturing process for the packaging of rock tea-like iron Luohan high-end tea, the process steps and conditions are as follows: (1) Crushed rock tea-like iron Luohan tea or crushed rock tea-like iron Luohan tea The powder, yellow flakes, tea stem mixture, tableware-grade urea-formaldehyde molding powder raw materials are mixed evenly according to the mass ratio of (5-8): (2-5) to obtain a mixed composition; (2) the mixed The composition is preheated; (3) the preheated mixed composition is added into a heating mold cavity and heat-pressed to obtain a tea packaging box or can rough embryo; (4) the tea packaging box or can rough The surface of the embryo is polished and polished or cut to obtain the finished tea packaging box or can.
[0021] The upper temperature limit for preheating the kneaded composition is 130°C.
[0022] The temperature range for hot-pressing the mixed composition is 140-150° C., and the pressure range is 10-40 MPa.
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