GBT6199-2000-网带式单板干燥机.pdf

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1、ics79.120.10B97i中华人民共和国国家标准cB/T6199一2000网带式单板干燥机Veneernet-beltdryer2000一12一04发布2001一04一01实施国家I斤ju技术1监督局发布GB/T6199-2000目次前言···························”·····································”····”·⋯，.·······，·························⋯⋯t1范围··············

2、·········································································。·······················⋯⋯12引用标准。····················································。···········································。·····⋯⋯13参数····································

3、”··········。·······················································。······⋯⋯14精度·······························“··········”····。·····························································⋯⋯35技术要求····································，················

4、··········································，·······⋯⋯46试验方法····································”································································⋯⋯57检验规则·..................................................................................

5、............................68标志、包装、运输、贮存·····························，···············································。··········⋯⋯7附录A(标准的附录)专用检具······················································一’二’二’‘”””·””’‘”’8附录B(标准的附录)机内温度差·················

6、·····································⋯⋯‘二’二‘”””’·””””’9附录C(标准的附录)机架安装精度·····················································⋯⋯’二‘二’二‘.’二’二”’9GB/T6199-2000前言本标准是将GB/T6199--1986《网带式单板干燥机参数》,GB/T6200-1986《网带式单板干燥机精度》和GB/T6201-1986《单板干燥机制造与验收技术条件》中与网带式单板

7、干燥机有关的内容合并，修订成一个产品标准。本标准非等效采用日本标准JISB6550-1991《网带式单板干燥机试验及检验方法》。本标准与原网带式单板干燥机的三个标准主要技术差异如下:本标准的第3章参数中，增加了最大加工宽度3000mm一档。本标准第4章精度与原GB/T6200-1986比较，有较大变动。其中，本标准的4.2几何精度G1项-G4项等效采用日本标准第6章精度检验方法，并保留了原标准的G4辊筒水平度和G6辊筒对干燥机纵向中心线的垂直度，原标准中与机架安装精度要求有关的各项均放到本标准的

8、附录B中，而本标准的G1辊筒长度的相互差的精度要求比原标准有所提高;本标准的4.3工作精度等效采用日本标准第7章工作精度检验方法，本标准的P2开裂由原标准要求开裂度允许值改为单板干燥后不允许有沿纤维方向全长的开裂。本标准的第5章技术要求和第6章试验方法保留了GB/T6201-1986中有关网带式单板干燥机部分的内容，并增加了一些技术要求方面的内容，其中部分技术要求比原标准有所提高。另外，本标准增加了第7章检验规则，第8章标志、包装、运输、贮存。本标准自实施之日起，同时代替GB/T6199^620