CN202021909U - 可调丝印可剥胶厚度的网框 - Google Patents

可调丝印可剥胶厚度的网框 Download PDF

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Publication number
CN202021909U
CN202021909U CN201120118424XU CN201120118424U CN202021909U CN 202021909 U CN202021909 U CN 202021909U CN 201120118424X U CN201120118424X U CN 201120118424XU CN 201120118424 U CN201120118424 U CN 201120118424U CN 202021909 U CN202021909 U CN 202021909U
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China
Prior art keywords
silk
screen
net frame
substrate
thickness
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Expired - Fee Related
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CN201120118424XU
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English (en)
Inventor
刘建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN VITEK PRINTING CIRCUIT BOARD CO Ltd
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SHENZHEN VITEK PRINTING CIRCUIT BOARD CO Ltd
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Priority to CN201120118424XU priority Critical patent/CN202021909U/zh
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Abstract

本实用新型公开了一种可调丝印可剥胶厚度的网框,其特征是:包括网框本体以及FR4基板,FR4基板安装在网框上,FR4基板上设有开窗口。采用本方案,可根据可剥胶厚度要求来调整丝印厚度,达到了提高丝印效率以及降低丝印成本的有益效果。

Description

可调丝印可剥胶厚度的网框
技术领域
本实用新型涉及到一种丝印可剥胶的网框,更具体讲涉及到一种可调丝印可剥胶厚度的网框。 
背景技术
现有印在线路板上的可剥胶,是通过装在网框上的铝板来丝印的,铝板的厚度一般在0.3mm左右,如果客户要求线路板上的可剥胶厚度大于0.3mm或者是小于0.3mm,需要丝印多遍或者更换铝板才能满足可剥胶的厚度的要求,这样降低了丝印可剥胶的效率或者增加丝印成本。 
发明内容
本实用新型的目的在于提供一种,可调可剥胶厚度的网框,以解决现有技术存在丝印可剥胶效率低下或者是丝印成本高的技术问题。 
达到本实用新型目的,采取的技术方案是:一种可调可剥胶厚度的网框,其特征是:包括网框本体以及FR4基板,FR4基板安装在网框上,FR4基板上设有开窗口。 
本实用新型FR4基板的厚度在0.1mm左右,可通过在网框上增加多片同样的FR4基板,来调节可剥胶的厚度,FR4基板取材便宜,易切开窗口,从而达到了本实用新型的目的。 
本实用新型的有益效果是:本实用新型结构简单,可根据可剥胶厚度要求来调整丝印厚度,达到了提高丝印效率以及降低丝印成本的有益效果。 
附图说明
图1:本实用新型的结构示意图。 
具体实施方式
下面结合附图更进一步说明本实用新型的结构特征。 
参照图1,一种可调丝印可剥胶厚度的网框,其特征是:包括网框本体1以及FR4基板2,FR4基板安装在网框上,FR4基板2上设有开窗口3。可剥胶通过FR4基板2上的开窗口3,丝印到线路板上,提高丝印效率,降低丝印成本。 

Claims (1)

1.一种可调丝印可剥胶厚度的网框,其特征是:包括网框本体以及FR4基板,FR4基板安装在网框上,FR4基板上设有开窗口。
CN201120118424XU 2011-04-19 2011-04-19 可调丝印可剥胶厚度的网框 Expired - Fee Related CN202021909U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120118424XU CN202021909U (zh) 2011-04-19 2011-04-19 可调丝印可剥胶厚度的网框

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120118424XU CN202021909U (zh) 2011-04-19 2011-04-19 可调丝印可剥胶厚度的网框

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CN202021909U true CN202021909U (zh) 2011-11-02

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CN201120118424XU Expired - Fee Related CN202021909U (zh) 2011-04-19 2011-04-19 可调丝印可剥胶厚度的网框

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CN (1) CN202021909U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883552A (zh) * 2012-09-18 2013-01-16 奈电软性科技电子(珠海)有限公司 Lga和bga返修工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883552A (zh) * 2012-09-18 2013-01-16 奈电软性科技电子(珠海)有限公司 Lga和bga返修工艺
CN102883552B (zh) * 2012-09-18 2016-01-20 奈电软性科技电子(珠海)有限公司 Lga和bga返修工艺

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C17 Cessation of patent right
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Granted publication date: 20111102

Termination date: 20130419