Invention Grant
US07798434B2 Multi-plate nozzle and method for dispensing random pattern of adhesive filaments
有权
多板喷嘴和分配粘合剂长丝的随机图案的方法
- Patent Title: Multi-plate nozzle and method for dispensing random pattern of adhesive filaments
- Patent Title (中): 多板喷嘴和分配粘合剂长丝的随机图案的方法
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Application No.: US11610148Application Date: 2006-12-13
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Publication No.: US07798434B2Publication Date: 2010-09-21
- Inventor: Benjamin J. Bondeson , Thomas Burmester , Hubert Kufner , Joel E. Saine
- Applicant: Benjamin J. Bondeson , Thomas Burmester , Hubert Kufner , Joel E. Saine
- Applicant Address: US OH Westlake
- Assignee: Nordson Corporation
- Current Assignee: Nordson Corporation
- Current Assignee Address: US OH Westlake
- Agency: Wood, Herron & Evans, L.L.P.
- Main IPC: B05B1/28
- IPC: B05B1/28 ; B05B7/10 ; B05B1/14 ; B05B1/26 ; F23D14/68 ; A62C31/02

Abstract:
A nozzle for dispensing a random pattern of liquid adhesive filaments. The nozzle may include first and second air shim plates, an adhesive shim plate and first and second separating shim plates. The first and second air shim plates each have respective pairs of air slots. Each air slot has a process air inlet and a process air outlet and the air slots of each pair converge toward one another such that the process air inlets are farther apart than the process air outlets in each pair. The adhesive shim plate includes a plurality of liquid slots each with a liquid outlet. Four process air outlets are associated with each of the liquid outlets. The process air slots are adapted to receive pressurized process air and the liquid slots are adapted to receive pressurized liquid adhesive. The pressurized process air discharges from each group of the four process air outlets and forms a zone of turbulence for moving the filament of liquid adhesive discharging from the associated liquid outlet in a random pattern.
Public/Granted literature
- US20080145530A1 MULTI-PLATE NOZZLE AND METHOD FOR DISPENSING RANDOM PATTERN OF ADHESIVE FILAMENTS Public/Granted day:2008-06-19
Information query
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