| Title | 一种可调温口罩及其制备方法 |
| Alternative Title | Temperature-adjustable mask and preparation method thereof
|
| Author | |
| First Inventor | 孙大陟
|
| Original applicant | 南方科技大学
|
| First applicant | 南方科技大学
|
| Address of First applicant | 518055 广东省深圳市南山区桃源街道学苑大道1088号
|
| Current applicant | 南方科技大学
|
| Address of Current applicant | 518055 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
|
| First Current Applicant | 南方科技大学
|
| Address of First Current Applicant | 518055 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
|
| Application Number | CN202111288329.9
|
| Application Date | 2021-11-02
|
| Open (Notice) Number | CN114045609A
|
| Date Available | 2022-02-15
|
| Status of Patent | 实质审查
|
| Legal Date | 2022-03-04
|
| Subtype | 发明申请
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| SUSTech Authorship | First
|
| Abstract | 本发明公开了一种可调温口罩及其制备方法，其中，制备方法包括步骤：将聚乙烯醇和聚乙二醇以预定质量比例分散在水溶剂中，得到混合液；将生物质二氧化硅材料分散在所述混合液中，得到悬浮液；将所述悬浮液放置在静电纺丝机中进行静电纺丝成膜，制得所述可调温口罩。本发明通过在制备口罩的原材料中添加相变材料聚乙二醇，使得制得的口罩具有控温功能，本发明制备的口罩在炎热的夏天通过相转变吸热的方式实现口罩的降温，另外还可以在寒冷的冬天通过相转变的放热的方式实现口罩的升温，维持口罩在20‑25度之间的温度。本发明采用静电纺丝机制备可调温口罩，其工艺简单，场地占比小，适合在家庭等小工厂生产。 |
| Other Abstract | The invention discloses a temperature-adjustable mask and a preparation method thereof. The preparation method comprises the steps that polyvinyl alcohol and polyethylene glycol are dispersed in a water solvent according to a preset mass ratio, and a mixed solution is obtained; a biomass silicon dioxide material is dispersed in the mixed solution to obtain a suspension; and the suspension is placed in an electrostatic spinning machine to be subjected to electrostatic spinning film forming, and the temperature-adjustable mask is prepared. According to the mask, the phase change material polyethylene glycol is added into the raw materials for preparing the mask, so that the prepared mask has a temperature control function, cooling of the mask is achieved in a phase change heat absorption mode in hot summer, in addition, heating of the mask can be achieved in a phase change heat release mode in cold winter, and the temperature of the mask is kept between 20 DEG C and 25 DEG C. The temperature-adjustable mask is prepared by adopting the electrostatic spinning machine, the process is simple, the field proportion is small, and the mask is suitable for being produced in small factories such as families. |
| CPC Classification Number | D04H1/728
; D04H1/43835
; D01F1/10
; D01F8/10
; A41D13/11
; A41D31/04
|
| IPC Classification Number | D04H1/728
; D04H1/4382
; D01F1/10
; D01F8/10
; A41D13/11
; A41D31/04
|
| INPADOC Legal Status | （ENTRY INTO FORCE OF REQUEST FOR SUBSTANTIVE EXAMINATION）[2022-03-04][CN]
|
| INPADOC Patent Family Count | 1
|
| Extended Patent Family Count | 1
|
| Priority date | 2021-11-02
|
| Patent Agent | 徐凯凯
|
| Agency | 深圳市君胜知识产权代理事务所(普通合伙)
|
| URL | [Source Record] |
| Data Source | PatSnap
|
| Document Type | Patent |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/533834 |
| Department | Department of Materials Science and Engineering |
| Recommended Citation GB/T 7714 |
孙大陟,章晨涛,孙嘉逊,等. 一种可调温口罩及其制备方法.
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