Nozzle tip, hot nozzle assembly and hot runner system
A technology of hot runners and components, which is applied in the field of hot nozzle components, hot runner systems, and nozzle tips. It can solve the problems of affecting the quality of plastic products, plastic products not up to standard, and poor gate wire drawing, so as to avoid wire drawing abnormalities, improve quality, easy to break effect
Pending Publication Date: 2019-02-15
YUDO SUZHOU HOT RUNNER SYST
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Problems solved by technology
[0003] At present, the nozzle tip of the hot runner system is straight-through, there is no obvious breaking point, the plastic cannot be broken, and it is easy to have the bad phenomenon of gate wire drawing, which will affect the quality of plastic products, and even cause plastic products to fail to meet the standards
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[0033] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.
[0034] In each drawing of the present application, some dimensions of structures or parts are exaggerated relative to other structures or parts for convenience of illustration, and therefore, are only used to illustrate the basic structure of the subject matter of the present application.
[0035] Furthermore, it should be understood that although the terms first, second, etc. may be used herein to describe various elements or structures, these described objects should not be limited by the above terms. The above terms are only used to distinguish these descriptive objects from each other. For example...
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The invention discloses a nozzle tip, a hot nozzle assembly and a hot runner system. The nozzle tip comprises a nozzle tip body extending along the longitudinal axis and a first runner constituting the part of a hot runner, the first runner is arranged in the nozzle tip body, and the nozzle tip body is provided with a nozzle tip glue outlet hole communicating with the first runner, wherein the nozzle tip further comprises an anti-drawing piece arranged in the nozzle tip glue outlet hole; the anti-drawing piece comprises two opposite ends, a first side part and a second side part, wherein the first side part and the second side part are connected with the two opposite ends; the two opposite ends are arranged in the nozzle tip body, and certain spaces are formed between the first side part and the nozzle tip body as well as between the second side part and the nozzle tip body. According to the nozzle tip, the hot nozzle assembly and the hot runner system, the drawing abnormal phenomenonis avoided, the quality of plastic products is greatly improved, and the qualified rate of the plastic products is increased.
Description
technical field [0001] The invention relates to the field of hot runner molds, in particular to a nozzle tip, a hot nozzle assembly and a hot runner system. Background technique [0002] At present, the injection molds commonly used in the injection molding industry are hot runner injection molds. Compared with ordinary molds, the plastic products injected through the hot runner system are of higher quality, and the hot runner system has the advantages of saving raw materials, improving production efficiency, and high degree of automation. [0003] At present, the nozzle tip of the hot runner system is straight-through, there is no obvious breaking point, the plastic cannot be broken, and the bad phenomenon of gate wire drawing is easy to occur, which will affect the quality of the plastic product, and even cause the plastic product to fail to meet the standard. Contents of the invention [0004] The purpose of the present invention is to provide a nozzle tip, hot nozzle a...
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IPC IPC(8): B29C45/27
CPCB29C45/27B29C45/278B29C2045/2785
Inventor 李象烈
Owner YUDO SUZHOU HOT RUNNER SYST