CN1208753A - 纳米粘结剂 - Google Patents

纳米粘结剂 Download PDF

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Publication number
CN1208753A
CN1208753A CN 98111395 CN98111395A CN1208753A CN 1208753 A CN1208753 A CN 1208753A CN 98111395 CN98111395 CN 98111395 CN 98111395 A CN98111395 A CN 98111395A CN 1208753 A CN1208753 A CN 1208753A
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binder
organic
nanometer
binder bond
organic compound
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冷护基
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Southeast University
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Southeast University
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Priority to CN 98111395 priority Critical patent/CN1208753A/zh
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Abstract

纳米粘结剂是一种在荧光灯涂粉工艺中荧光粉悬浮液中的粘着剂,其特点是该涂覆液由无机粘结剂和有机化合物配比而成,在整个纳米粘结剂中无机粘结剂占总重量的60%,有机化合物占总重量的40%。这种粘结剂应用在荧光灯涂敷工艺中,即可使灯管有着较高的光效,同时又能对粉层形成包膜效应,延长荧光灯的寿命。

Description

纳米粘结剂
本发明是一种在荧光灯涂粉工艺中荧光粉悬浮液(简称粉浆)中的粘着剂,属化工技术领域。
在现有的荧光灯管涂粉用的荧光粉悬浮液中,其粘结剂皆采用有机粘结剂;对丁脂涂粉采用有机溶性粘结剂(如硝化棉),对水涂粉采用水容性有机粘结剂。主要问题是光效率低,成本高,工艺复杂。
本发明的目的是提供一种有利于灯管光效的提高,降低光衰,延长荧光灯的寿命的荧光粉悬浮液中的纳米粘结剂。
本发明纳米粘结剂是由无机粘结剂和有机化合物组成,其特点是无机粘结剂采用水溶性硅化合物产品。该无机粘结剂含有纳米级微粒,以利于对荧光粉颗粒形成包膜效应。有机化合物可采用水溶性有机结剂如聚乙烯醇,也可以采用水溶性有机溶剂如乙醇、丙酮,也可以是无机粘结剂、水溶性有机粘结剂和有机溶剂三种的混合液或该三种化合物中任意两种化合物的混合液。
采用本发明的纳米粘结剂,其优点是工艺简单、成本低,光效率高
本发明可按照以下实施例的方案实现。
实施例1无机粘结剂和有机粘结剂的重量百分比为(0.1~99.9)%(例如40%)和(99.9~0.1)%(例如60%)的配比搅匀即可。
实施例2无机粘结剂和有机粘结剂和有机溶剂的重量百分比为(1~99)%(例如35%)和(95~1)%(例如60%)和(4~50)%(例如5%)的配比搅匀即可。
实施例3无粘结剂和有机溶剂的重量百分比为:(0.1~99.9%)(例如80%)和(99.9~0.1)%(例如20%)的配比搅匀即可。

Claims (6)

1.一种纳米粘结剂是由无机粘结剂和有机化合物组成,其特征在于无机粘结剂为水溶性硅化合物产品。
2.根据权利要求,所述的纳米粘结剂,其特征在于有机化合物为水溶性有机粘结剂如聚乙烯醇等。
3.根据权利要求1所述的纳米粘结剂,其特征在于有机化合物为水溶性有机溶剂如乙醇等。
4.根据权利要求1所述的纳米粘结剂,其特征在于有机化合物为水溶性有机粘结剂和有机溶剂的混合液。
5.权利要求1或2或3所述的纳米粘结剂,其特征在于涂覆液中各组份的重量比为:
无机粘结剂:0.1~99.9%
有机化合物:99.9~0.1%
6.权利要求4所述的纳米粘结剂,其特征在于涂覆液中各组份的重量比为:
无机粘结剂:1~99%;
有机粘结剂:95~1%;
有机溶剂:4~50%。
CN 98111395 1998-07-07 1998-07-07 纳米粘结剂 Pending CN1208753A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98111395 CN1208753A (zh) 1998-07-07 1998-07-07 纳米粘结剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98111395 CN1208753A (zh) 1998-07-07 1998-07-07 纳米粘结剂

Publications (1)

Publication Number Publication Date
CN1208753A true CN1208753A (zh) 1999-02-24

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Application Number Title Priority Date Filing Date
CN 98111395 Pending CN1208753A (zh) 1998-07-07 1998-07-07 纳米粘结剂

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CN (1) CN1208753A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0993020A1 (en) * 1998-09-28 2000-04-12 Osram Sylvania Inc. Phosphor coating for gas discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0993020A1 (en) * 1998-09-28 2000-04-12 Osram Sylvania Inc. Phosphor coating for gas discharge lamps

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