Adhesive for reflective material for clothing and its preparation method, application, and use method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of reflective materials and adhesives, applied in the direction of adhesive types, modified epoxy resin adhesives, polyurea/polyurethane adhesives, etc.
Active Publication Date: 2020-11-17
金华奥科新材料科技有限公司
View PDF4 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Reflective materials generally use adhesives to adhere to the adherend in the above-mentioned fields. According to the performance requirements of the adherend, there are many directions for the selection of adhesives. Now, a relatively unified adhesive selection rule is still being explored. process
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
preparation example Construction
[0048] A preparation method for preparing a reflective material adhesive for clothing, comprising the following preparation steps:
[0049](1) Preparation of fluorescent components
[0050] Mix the silane coupling agent, graphene and organic fluorescent agent evenly to obtain the fluorescent component;
[0051] (2) Preparation of flexible acrylic polymer
[0052] Polyurethane acrylate, 2-ethylhexyl acrylate, epoxy acrylate, and hydroxyethyl acrylate are free radically polymerized to obtain flexible acrylic polymers;
[0053] (3) Preparation of adhesive
[0054] Mix the flexible acrylic polymer and fluorescent components evenly, add hexamethylene diisocyanate, and react under stirring conditions for more than 1 hour; then add antioxidant, tackifier, ketimine and fluorescent components and stir evenly.
[0055] The pre-mixing of the fluorescent components in step (1) is to enable the organic fluorescent agent to be more efficiently loaded on the surface of the graphene, and t...
preparation example 1
[0065] 35 parts by weight of polyurethane acrylate, 25 parts by weight of 2-ethylhexyl acrylate, 4 parts by weight of epoxy acrylate, and 6 parts by weight of hydroxyethyl acrylate are used to initiate free radical polymerization through an initiator to obtain a polymerization with a molecular weight of about 350,000. Object 1.
preparation example 2
[0067] 60 parts by weight of 2-ethylhexyl acrylate, 4 parts by weight of epoxy acrylate, and 6 parts by weight of hydroxyethyl acrylate were initiated by an initiator for radical polymerization to obtain polymer 2 with a molecular weight of about 350,000.
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
Login to view more
Abstract
The invention provides a reflecting material bonding agent for a garment. The bonding agent is prepared from 100 weight parts of flexible acrylic polymers, 5 to 12 weight parts of a composite curing agents, 3 to 15 weight parts of tackifiers, 0.5 to 2 weight parts of organic fluorescent agents, 0.1 to 1 weight part of graphene, 0.1 to 1 weight part of silane coupling agents and 1 to 3 weight partsof antioxidants, wherein the composite curing agent is a mixture of hexamethylene diisocyanate and ketimine according to the weight ratio of 3:(1 to 2); the bonding agent with high toughness, high initial sticking force, high final sticking force and active warning effects is finally obtained. The inventio also provides a preparation method, application and a use method of the reflecting materialbonding agent.
Description
technical field [0001] The invention relates to the field of adhesives, in particular to the field of reflective material adhesives for clothing, and more specifically to the field of preparation methods, applications and usage methods of the adhesive. Background technique [0002] Adhesives belong to the polymer composition materials used in daily life, and their application fields are very wide, but there are huge differences according to different actual use requirements. Now the most commonly used in the market are acrylic system, epoxy system, silicone system, polyurethane system, rubber system or a mixture of the above systems, which can be selected according to the needs of the application field. [0003] The conventional definition of reflective material is a material with reflective properties and high visual reminder performance. It is widely used in various road traffic safety facilities such as traffic sign markings, raised road signs, outline signs, traffic cone...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more