Silica gel for wine bottle cap and preparation method thereof, and wine bottle cap
A wine bottle cap and silica gel technology, applied in the field of silica gel, can solve the problems of easy deformation and shedding under force, and achieve the effects of not easily deformed and detached, reducing the possibility of deformation and shedding under force, and excellent sealing.
Active Publication Date: 2022-08-05
SHENZHEN SIKING SILICONE RUBBER PROD
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that because the silicone bottle cap is soft and elastic, it is easy to deform and fall off under force.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
preparation example 1
[0035] Add 1 mol of trimethylolpropane triacrylate to the three-necked flask equipped with a dropping funnel, react in an ice-water bath environment, and slowly add 1 mol of diethanolamine dropwise with a dropping funnel under stirring at a rotating speed of 180 r / min. Continue to react for 5h, when the infrared absorption spectrum is 3350cm -1 The N-H peak at the position disappeared, which proved that the reaction was completed and an active amine co-initiator was obtained.
[0036] Preparation example of modifier
preparation example 2
[0038] A method for preparing a modifier. At 25° C., 1kg of tripropylene glycol diacrylate and 0.08kg of an ultraviolet photoinitiator are added to a reaction kettle, and mixed uniformly to obtain a modifier, wherein the ultraviolet photoinitiator is benzene formyl formate.
preparation example 3
[0040] A preparation method of a modifier is different from Preparation Example 2 in that the additions of tripropylene glycol diacrylate and benzoyl formate are 1.05kg and 0.11kg, respectively.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| hardness | aaaaa | aaaaa |
Login to View More
Abstract
The application relates to the field of silica gel, and specifically discloses a silica gel for wine bottle caps and a preparation method thereof, as well as a wine bottle cap. The silica gel for wine bottle caps is made from the following raw materials by weight: 100-130 parts of silica gel raw materials and 10-20 parts of silica gel parts by weight of a modifier, wherein the hardness of the silica gel raw material is 25HA; in parts by weight of the modifier, the modifier includes 100-110 parts by weight of tripropylene glycol diacrylate and 8-15 parts by weight of an ultraviolet light initiator. The preparation method is as follows: the silica gel and the modifier are kneaded uniformly to obtain the silica gel for wine bottle caps. The silica gel for wine bottle caps of the present application can be used for processing wine bottle caps, and has the advantage of reducing the possibility of the wine bottle caps being deformed and falling off under force while ensuring the sealing performance of the wine bottle caps.
Description
technical field [0001] The present application relates to the field of silica gel, and more particularly, it relates to a silica gel for wine bottle caps, a preparation method thereof, and a wine bottle cap. Background technique [0002] Silica gel, also known as silica gel raw material, is a granular porous silica hydrate, which is an amorphous substance with a transparent or milky white appearance. It is prepared by washing and drying sodium silicate with acid, and its chemical properties are stable. The bottle cap made of silica gel is environmentally friendly and non-toxic, with high temperature resistance, stability and good sealing, which mainly plays the role of preservation. [0003] The invention patent application with the application publication number CN104058160A discloses a silicone bottle cap, which includes a silicone cap body, the lower end of the cap body is flared, and the inner side of the cap body is formed with more than two annular sealing ribs. The s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C08F283/12C08F222/20C08F2/48C08L51/08B65D43/00B65D23/00
CPCC08F283/12C08F2/48C08L51/085B65D43/00B65D23/00C08F222/102
Inventor 陆世勇陈五四
Owner SHENZHEN SIKING SILICONE RUBBER PROD