Abstract: A lottery assembly and a packaging device are provided. The lottery assembly includes a lottery portion and a code portion, the lottery portion includes a lottery area, and the code portion is provided with a code area on a side surface thereof. The code portion is separated from the lottery portion, and first information included in the code area is in correspondence with second information included in the lottery area. The packaging device includes a housing and the above lottery assembly, and the housing defines an accommodation space for accommodating a commodity. The lottery portion is located in the accommodation space, and at least part of the code portion is provided outside the housing to expose the code area.

Abstract: A lottery assembly and a packaging device are provided. The lottery assembly includes a lottery portion and a code portion, the code portion is provided with a first code area at a side surface thereof, and the lottery portion includes a lottery area and a second code area. The code portion is separated from the lottery portion. First information of the first code area is in correspondence with second information of the lottery portion, and the first information of the first code area is in correspondence with third information of the second code area. The packaging device includes a housing and the above lottery assembly, and the housing defines an accommodation space for accommodating a commodity. The lottery portion is arranged in the accommodation space, and at least part of the code portion is provided at an outer side of the housing to expose the first code area.

Abstract: A method for separating and recycling a waste polyester-cotton textile by a hydrothermal reaction catalyzed by an organic acid, comprising the following steps: dividing a waste polyester-cotton textile into fragments and dispersing in an aqueous solution system of the organic acid catalyst to obtain a mixed system; in a high-pressure reactor, heating the mixed system to 110˜180° C. so that cotton fibers in the waste polyester-cotton textile undergo a degradation reaction for 0.5˜3 h to obtain a mixture; and filtering the mixture by a sieve, washing to obtain a polyester fiber aggregate, and then filtering the remaining portion by a filtration membrane in vacuum so as to obtain cotton fiber fragments after washing. Embodiments of the present disclosure may provide advantages for the separation, recycling and reuse of waste polyester-cotton textiles. For example, the catalyst used during processing is derived from nature and is biodegradable.

Abstract: A method for separating and recycling a waste polyester-cotton textile by a hydrothermal reaction catalyzed by an organic acid, comprising the following steps: dividing a waste polyester-cotton textile into fragments and dispersing in an aqueous solution system of the organic acid catalyst to obtain a mixed system; in a high-pressure reactor, heating the mixed system to 110˜180° C. so that cotton fibers in the waste polyester-cotton textile undergo a degradation reaction for 0.5˜3 h to obtain a mixture; and filtering the mixture by a sieve, washing to obtain a polyester fiber aggregate, and then filtering the remaining portion by a filtration membrane in vacuum so as to obtain cotton fiber fragments after washing. Embodiments of the present disclosure may provide advantages for the separation, recycling and reuse of waste polyester-cotton textiles. For example, the catalyst used during processing is derived from nature and is biodegradable.

Abstract: The present invention provides photopolymer compositions for 3D printing which have low viscosity, proper curing rate, low volume shrinkage, and low ash content. Such compositions may be used in 3D printing for direct investment casting of products and rapid prototyping.

Abstract: The present invention provides photopolymer compositions for 3D printing which have low viscosity, proper curing rate, low volume shrinkage, and low ash content. Such compositions may be used in 3D printing for direct investment casting of products and rapid prototyping.

Abstract: The present invention relates to methods of making articles, and systems for providing wool articles having self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: An item of clothing (10) for daily pharmacological treatment of a fungal infection, comprising: a textile material (20) to manage moisture when the item of clothing (10) is worn; microcapsules (30) grafted on the textile material (20); and antifungal agents encapsulated within the microcapsules (30) to pharmacologically treat the fungal infection when released from the microcapsules (30).

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: An item of clothing (10) for daily pharmacological treatment of a fungal infection, comprising: a textile material (20) to manage moisture when the item of clothing (10) is worn; microcapsules (30) grafted on the textile material (20); and antifungal agents encapsulated within the microcapsules (30) to pharmacologically treat the fungal infection when released from the microcapsules (30).

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.