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A clean silicone wristband and its production process

A clean wristband technology, applied to watch straps, bracelets, clothing, etc., can solve the problems of single function of silicone wristbands and insufficient development of silicone wristband functions, so as to achieve diversified functions and improve the ability to withstand alcohol , the effect of increasing strength

Active Publication Date: 2022-07-01
深圳市鑫卡立方智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The function of the above silicone wristband only uses the decorative function of the wristband, and the function development of the silicone wristband is not enough, resulting in a single function of the silicone wristband, which needs to be improved

Method used

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  • A clean silicone wristband and its production process
  • A clean silicone wristband and its production process
  • A clean silicone wristband and its production process

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0057] Preparation of polystyrene-modified nano-silica:

[0058] Mix 1000g of nano-silica with 10kg of ethanol, add 300g of KH550 dropwise at 55°C for 1 hour, continue to stir for 3h, filter and dry in a 55°C oven for 1h to obtain KH550 modified nano-silica ;

[0059] Mix 10g azobisisobutyronitrile and 500g ethanol into a catalyst solution, mix 1000g KH550 modified nano-silica, 1500g styrene, 200g polyvinylpyrrolidone, 100g water and 9.5kg ethanol, then add dropwise at 50°C The catalyst solution was added dropwise for 1 h, and the stirring reaction was continued for 7 h. After the reaction, the solution was filtered and dried in an oven at 55° C. for 1 h to obtain polystyrene modified nano-silica.

preparation example 2

[0061] Preparation of polystyrene-modified nano-silica:

[0062] Mix 1000g of nano-silica with 12kg of ethanol, add 450g of KH550 dropwise at 70°C, after 1h of dropwise addition, continue to stir for 1h, filter and dry in a 55°C oven for 1h to obtain KH550 modified nano-silica ;

[0063] Mix 20g azobisisobutyronitrile and 500g ethanol into a catalyst solution, mix 1000g KH550 modified nano-silica, 2000g styrene, 400g polyvinylpyrrolidone, 300g water and 11.5kg ethanol, then add dropwise at 65°C The catalyst solution was added dropwise for 1 h, and the stirring reaction was continued for 9 h. After the reaction, it was filtered and dried in an oven at 55° C. for 1 h to obtain polystyrene-modified nano-silica.

preparation example 3

[0065] Preparation of polystyrene-modified nano-titanium dioxide:

[0066] Mix 1000g of nano titanium dioxide with 12kg of ethanol, add 450g of KH550 dropwise at 70°C, after 1 hour of dropwise addition, continue to stir and react for 1 hour, filter and dry in a 55°C oven for 1 hour to obtain KH550 modified nano-titanium dioxide;

[0067] Mix 20g azobisisobutyronitrile and 500g ethanol into a catalyst solution, mix 1000g KH550 modified nano-titanium dioxide, 2000g styrene, 400g polyvinylpyrrolidone, 300g water and 11.5kg ethanol, and then add the catalyst solution dropwise at 65°C , 1h was added dropwise, and the stirring reaction was continued for 9h. After the reaction, the reaction was filtered and dried in an oven at 55° C. for 1h to obtain polystyrene-modified nano-titanium dioxide.

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Abstract

The present application relates to the field of silicone products, and specifically discloses a clean silicone wristband and a production process thereof. A clean silicone wristband, comprising a wristband part and a liquid storage part connected to the wristband part, a liquid storage cavity is opened in the liquid storage part, an outer wall of the liquid storage part is opened with a liquid taking port communicated with the liquid storage cavity, The liquid part is connected with a closed block which is snap-fitted with the liquid intake; the wristband part and the liquid storage part are prepared from the following raw materials by weight: 100 parts of hydroxypolydimethylsiloxane; 1,5-naphthalene dimethicone 20-40 parts of isocyanate; 8-15 parts of plasticizer; 0.15-0.3 parts of catalyst; 10-18 parts of filler. The clean silicone wristband of the present application has the function of increasing the function of the silicone wristband, and the wristband has strong alcohol resistance.

Description

technical field [0001] The present application relates to the field of silicone products, and more particularly, to a clean silicone wristband and a production process thereof. Background technique [0002] A wristband is an accessory that is tied to the wrist and plays an important role in production and life. For example, sports wristbands can be used as decorations; there are also identification wristbands, which set information such as QR codes on the wristbands. , and then wear the wristband on the corresponding person, and the identity information of the person can be identified by scanning the QR code, which is especially suitable for emergency patients and the elderly. [0003] With the development of the silicone industry, silicone is not only used to make large industrial products, but also to make small decorations. Silicone wristbands are a common one, because silicone wristbands have good elasticity, light weight, good shock resistance and easy portability. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44C5/00B29C39/02C08K3/22C08K5/12C08K5/29C08K7/26C08K9/04C08L83/04
CPCA44C5/003A44C5/0053C08K5/29C08K3/22C08K7/26C08K9/08C08K5/12B29C39/02C08K2003/2241C08K2201/011C08K2201/005C08L83/04
Inventor 温勇岑明远高建锋许继福
Owner 深圳市鑫卡立方智能科技有限公司
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