	US 12,378,723 B2
	Fruit extract leather and preparation method thereof
Kin Hong, Hong Kong (CN); and Chunli Qiu, Shandong (CN)
Assigned to Kin Hong, Hong Kong (CN)
Filed by Kin Hong, Hong Kong (CN)
Filed on Nov. 23, 2022, as Appl. No. 18/058,723.
Application 18/058,723 is a continuation of application No. PCT/CN2021/127206, filed on Oct. 28, 2021.
Claims priority of application No. 32020019339.1 (HK), filed on Oct. 30, 2020.
Prior Publication US 2023/0088764 A1, Mar. 23, 2023
Int. Cl. D06N 3/00 (2006.01); D01F 2/08 (2006.01)

CPC D06N 3/0061 (2013.01) [D01F 2/08 (2013.01); D06N 3/0036 (2013.01); D06N 2201/02 (2013.01); D06N 2201/04 (2013.01); D06N 2209/1614 (2013.01); D06N 2211/106 (2013.01); D06N 2211/28 (2013.01)]

8 Claims

1. A fruit extract leather, comprising:

a prepolymer material A,

a prepolymer material B, and

a base fabric,

wherein the prepolymer material A comprises a fruit powder, and the fruit powder is obtained by:

extracting peels and/or fruit kernels from one or more juiced fruits to obtain a powdery fruit extract and a remaining residue material and

grinding the remaining residue material obtained from the extraction; and

wherein the base fabric is obtained by:

uniformly mixing a fruit extract mixed solution prepared from the fruit extract, and a viscose spinning solution by pre-spinning injection to obtain a mixture,

performing spinning on the mixture to obtain a composite fiber, and

performing yarn spinning on the composite fiber to obtain the base fabric.