Liquid-state silicone mold

A liquid silica gel and mold technology, applied in the field of molds, can solve the problems of complex production process, high cost, and residual feed points after molding, and achieves the effect of convenient operation, simple structure, and avoiding waste of raw materials.

Inactive Publication Date: 2016-05-25
KUNSHAN SHENGHONGXIN PRECISION MOLDING TECH CO LTD
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, most of the feed nozzles of liquid silicone molds adopt the following two types. One is the open type, which requires secondary processing and the production process is complicated because the feed point remains after molding; the other is the needle valve type, which relies on a huge external Mechanisms, such as the control of oil, gas, and circuits of cylinders or oil cylinders, require a lot of accessories and accessories, and the cost is relatively high

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
  • Liquid-state silicone mold
  • Liquid-state silicone mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] In order to achieve the purpose of the present invention, as Figure 1 to Figure 2 As shown, a liquid silicone mold is provided in one of the embodiments of the present invention, comprising:

[0025] The diversion assembly 4 includes an outer diversion body and an inner diversion body, the outer diversion body is sleeved on the outside of the inner diversion body and two diversion channels are formed between the two;

[0026] Pressing plate 1, the pressing plate 1 is provided with the glue inlet of the pressing plate, the pressing plate 1 is arranged at the glue inlet end of the diversion assembly 4 and the glue inlet of the pressing plate is connected with the diversion channel;

[0027] Cooling assembly 5, the cooling assembly 5 is sleeved on the outside of the flow guide assembly 4, a cooling channel is provided inside the cooling...

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

No PUM Login to view more

Abstract

The invention discloses a liquid-state silicone mold. The liquid-state silicone mold comprises a diversion component, a pressure plate, a cooling component, a sealing needle and a spring, wherein the diversion component comprises an external diversion body and an internal diversion body, the external diversion body sleeves the internal diversion body, and at least one diversion channel is formed between the external diversion body and the internal diversion body; a pressure plate rubber inlet is formed on the pressure plate; the cooling component sleeves the diversion component and is provided with a cooling channel, and a cooling rubber outlet is formed at the bottom of the cooling component and is communicated with the diversion channel; the sealing needle movably passes through the internal diversion body and extends into the cooling rubber outlet; the spring is arranged on the sealing needle in a sleeving manner. Compared with the prior art, the liquid-state silicone mold has the advantages that the structure is simple, the operation is convenient, huge external equipment is not needed, and thus the cost is reduced; no remnant is left on the surface of a formed product, so that secondary processing is not needed, human resources are saved, and a waste of raw material is avoided; in a halt state, silicone is not solidified in the mold, and the surface of the formed product is free of wiredrawing.

Description

technical field [0001] The invention belongs to the field of molds, in particular to a liquid silicone mold. Background technique [0002] Due to the special physical properties of liquid silicone, including low viscosity, unique rheological properties, obvious shear thinning and high thermal expansion system. In the prior art, most of the feed nozzles of liquid silicone molds adopt the following two types. One is the open type, which requires secondary processing and the production process is complicated because the feed point remains after molding; the other is the needle valve type, which relies on a huge external Mechanisms, such as the control of oil, gas, and circuits of cylinders or oil cylinders, require a lot of accessories and accessories, and the cost is relatively high. [0003] Therefore, there is an urgent need for a liquid silicone mold with simple processing and low cost. Contents of the invention [0004] In order to solve the above technical problems, t...

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
no application Login to view more
IPC IPC(8): B29C45/28B29C45/38
CPCB29C45/2803B29C45/38
Inventor 夏洪
Owner KUNSHAN SHENGHONGXIN PRECISION MOLDING TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products