Novel dripping molding process
A process and a new type of technology, applied in the field of new plastic drop technology, can solve the problems of low yield rate, glue cannot be freely shaped, easily affected by external forces, etc., and achieve the effect of high yield rate
Pending Publication Date: 2021-10-26
东莞市三沅电子硅胶有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The present invention aims to at least solve the problem in the prior art that "the dripping glue cannot be shaped freely, is easily affected by external forces, and has a low yield rate; the injection molding method used for shaping is limited by the diameter of the injection port, and it is difficult to achieve a thinner thickness. , and the post-processing patch alignment is difficult, hardening is difficult to reach the specified hardness" technical problem
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
Embodiment Construction
[0026] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0027] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, top, bottom, etc. indicate the orientation or positional relationship based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a s...
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 |
|---|---|---|
| depth | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a novel dripping molding process, and relates to the technical field of colloid dripping forming processes. The novel dripping molding process comprises the steps of mold opening; colloid pretreatment; dispensing, wherein a pretreated colloid is dripped into a mold cavity; sheet covering, wherein the mold cavity is covered with a sheet, and pressure is applied to the sheet so that the colloid in the mold cavity can fill the mold cavity and make full contact with the sheet; colloid solidifying, wherein the colloid in the mold cavity is solidified; demolding; back process treatment, wherein surface treatment is performed on the surface of the other side of the sheet; and appearance forming. According to the novel dripping molding process, compared with a traditional colloid dripping process, forming is performed in the mold cavity, the colloid can be freely molded without external interference, and the yield is high. Compared with a colloid formed by an injection molding process in which an injection mold cannot be used for manufacturing a thin colloid due to the limitation of the diameter of an injection molding opening, the mold cavity is formed in the surface of a mold, the depth and the shape of the mold cavity can be freely set, forming can be realized by injecting a certain quantity of colloid through a dispenser, and then the thinner colloid can be manufactured.
Description
technical field [0001] The invention relates to the technical field of plastic dropping molding technology, in particular to a novel plastic dropping technology. Background technique [0002] Drop plastic technology is to use thermoplastic polymer materials to have the characteristics of variable state, that is, to have viscous fluidity under certain conditions, and to restore the solid state at room temperature, and to use appropriate methods and special tools to spray ink on it. In the viscous flow state, it is molded into the designed shape as required, and then solidified at room temperature. [0003] The existing glue-dropping molding process mainly relies on the surface tension of the liquid to make the colloid form an arc-shaped liquid surface on the surface of the workpiece, and then pass the post-processing after curing and molding. However, the arc surface formed by the surface tension can only maintain a single shape, and the shape cannot Plastic, and during the ...
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 Applications(China)
IPC IPC(8): B29C41/08B29C41/38B29C41/36
CPCB29C41/08B29C41/38B29C41/36
Inventor 高延军
Owner 东莞市三沅电子硅胶有限公司