Manufacturing process method for packaging box and caddy for rock-tea type Jinguanyin tea high-end tea
A manufacturing process, the technology of Jinguanyin, which is applied to the packaging box or can manufacturing process and product field of rock tea Jinguanyin high-end tea packaging, can solve the problem of no breakthrough in tea packaging box or can, and achieve easy degradation and maintenance quality effect
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Embodiment 1
[0015] The packaging box or can manufacturing process for packaging high-end rock tea-type Jinguanyin tea, the process steps and conditions are as follows: (1) Crushed rock-type Jinguanyin tea or crushed rock-type Jinguanyin 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 pressure range is 5-40...
Embodiment 2
[0020] The packaging box or can manufacturing process for packaging high-end rock tea-type Jinguanyin tea, the process steps and conditions are as follows: (1) Crushed rock-type Jinguanyin tea or crushed rock-type Jinguanyin 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.
[0023] The packagin...
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