CN2856234Y - 一种聚氨酯发泡风道板 - Google Patents

一种聚氨酯发泡风道板 Download PDF

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Publication number
CN2856234Y
CN2856234Y CN 200520052616 CN200520052616U CN2856234Y CN 2856234 Y CN2856234 Y CN 2856234Y CN 200520052616 CN200520052616 CN 200520052616 CN 200520052616 U CN200520052616 U CN 200520052616U CN 2856234 Y CN2856234 Y CN 2856234Y
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China
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air channel
channel plate
strength
polyurethane
wind channel
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Expired - Lifetime
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CN 200520052616
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董升顺
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ARTIE INDUSTRIAL CO LTD CHINA
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ARTIE INDUSTRIAL CO LTD CHINA
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Abstract

一种聚氨酯发泡风道板,它是一种异形板,风道板的壁体是长度为15mm-150mm的玻璃纤维与聚氨酯混合体。本实用新型的优点是加工操作简单,工效高,风道板机械强度好,拉伸强度,弯曲强度,冲击强度均高。

Description

一种聚氨酯发泡风道板
所属技术领域
本实用新型涉及一种风道板结构,特别是一种聚氨酯发泡风道板。
背景技术
现有的聚氨酯发泡风道板,风道板的板壁有两种结构:一种风道板壁体结构是玻璃纤维布与发泡聚氨酯层的复合体,其缺陷是玻璃布裁剪费时又难于裁剪合适,风道板的拉伸强度,弯曲强度及冲击强度均差;另一种结构是长度为3mm-6mm的玻璃纤维丝与发泡聚氨酯的混合结构,由于玻璃纤维长度及加入量的限制,使风道板的拉伸强度,弯曲强度及冲击强度均受到影响,机械性能仍不理想。
发明内容
本实用新型的目的在于克服现有技术聚氨酯发泡风道板的上述弊病,提供一种加工操作简单,风道板机械强度好的聚氨酯发泡风道板结构。
本实用新型的技术解决方案是一种聚氨酯发泡风道板,它是一种异形板,其特征在于风道板的壁体是长度为15mm-150mm的玻璃纤维与聚氨酯混合体。
附图说明
图1是聚氨酯发泡风道板结构形状图。
图2是本实用新型聚氨酯发泡风道板板壁体结构横断面图。
具体实施方式
本实用新型结合具体实施例参见附图进一步说明如下:
一种聚氨酯发泡风道板1,它是一种异形板,其外型结构参见附图1。风道板1的板壁体是长度为15mm-150mm玻璃纤维2与发泡聚氨酯3的混合体。
本实用新型的优点是加工操作简单,工效高,风道板机械强度好,拉伸强度,弯曲强度,冲击强度均高。

Claims (1)

1.一种聚氨酯发泡风道板,它是一种异形板,其特征在于风道板的壁体是长度为15mm-150mm的玻璃纤维与聚氨酯混合体。
CN 200520052616 2005-12-01 2005-12-01 一种聚氨酯发泡风道板 Expired - Lifetime CN2856234Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520052616 CN2856234Y (zh) 2005-12-01 2005-12-01 一种聚氨酯发泡风道板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520052616 CN2856234Y (zh) 2005-12-01 2005-12-01 一种聚氨酯发泡风道板

Publications (1)

Publication Number Publication Date
CN2856234Y true CN2856234Y (zh) 2007-01-10

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Family Applications (1)

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CN 200520052616 Expired - Lifetime CN2856234Y (zh) 2005-12-01 2005-12-01 一种聚氨酯发泡风道板

Country Status (1)

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CN (1) CN2856234Y (zh)

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CX01 Expiry of patent term

Granted publication date: 20070110

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