Preparation method for preparing wrap paper of mixed type cigarette cores which do not combust when being heated and cigarette cores
A technology of heat-not-burn and forming paper, which is applied in the fields of application, tobacco, and smoker's products, and can solve the problem of not developing hybrid heat-not-burn cigarette cores and related products, achieving good application prospects and improving smoke Quantity, the effect of simple preparation process
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Embodiment 1
[0051] A preparation method for forming paper for preparing hybrid heat-not-burn cigarette cores, comprising the following steps:
[0052] Step (1), pretreatment: pretreat Burley tobacco stems with microwave expansion until the expansion rate is 200-260%, and then crush and sieve the obtained expanded Burley tobacco stems and the upper tobacco leaves of Burley tobacco To 80-120 mesh, obtain Burley tobacco expanded tobacco stem particles and Burley tobacco leaf particles;
[0053] Step (2), preparation of the first mixture: After mixing the Burley tobacco expanded tobacco stem particles and the Burley tobacco leaf particles according to the mass ratio of 6:4, add a smoking agent to it, stir until the mixture is uniform, and then statically Set for 0.5h to obtain the first mixture;
[0054] The added mass of the smoke-generating agent is 1 time of the total mass of the Burley tobacco expanded tobacco stem particles and the Burley tobacco leaf particles;
[0055] Described fumi...
Embodiment 2
[0073] A preparation method for forming paper for preparing hybrid heat-not-burn cigarette cores, comprising the following steps:
[0074] Step (1), pretreatment: pretreat Burley tobacco stems with microwave expansion until the expansion rate is 200-260%, and then crush and sieve the obtained expanded Burley tobacco stems and the upper tobacco leaves of Burley tobacco To 80-120 mesh, obtain Burley tobacco expanded tobacco stem particles and Burley tobacco leaf particles;
[0075] Step (2), preparation of the first mixture: After mixing the Burley tobacco expanded tobacco stem particles and the Burley tobacco leaf particles according to the mass ratio of 4:6, add a smoking agent to it, stir until the mixture is uniform, and then statically Set for 1.5h to obtain the first mixture;
[0076] The added quality of the smoke-generating agent is twice the total mass of the Burley tobacco expanded tobacco stem particles and the Burley tobacco leaf particles;
[0077] The fuming agen...
Embodiment 3
[0099] A preparation method for forming paper for preparing hybrid heat-not-burn cigarette cores, comprising the following steps:
[0100] Step (1), pretreatment: pretreat Burley tobacco stems with microwave expansion until the expansion rate is 200-260%, and then crush and sieve the obtained expanded Burley tobacco stems and the upper tobacco leaves of Burley tobacco To 80-120 mesh, obtain Burley tobacco expanded tobacco stem particles and Burley tobacco leaf particles;
[0101] The specific method for performing microwave expansion pretreatment on Burley tobacco stems to an expansion rate of 200-260% is as follows: put Burley tobacco stems with a moisture content of 14-16% into a microwave expansion device, and the microwave expansion parameters are The frequency is 2450MHz, the power is 900W, and the time is 20s; the expanded tobacco stems of the required Burley tobacco have no obvious carbonization;
[0102] Step (2), preparation of the first mixture: mix the Burley expan...
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