FZ/T 94026-2009Light-duty first and second twisting frame (English PDF)

Foreword

Instead of the standard FZ/T 94026-1995 "light early twisting machine, twisting machine re-light." Compared with the standard FZ/T 94026-1995 The main changes are as follows.

--- Increase in Chapter 2, "normative references." no relevant national standards and industry standards can be referenced when --- original standards, such standards currently has formed a relatively complete system of direct They develop standard reference line, facilitate the implementation of standards.

--- In order to meet the needs of today's market operation, a comprehensive revision of the original standard of Chapter 3, "technical requirements", deleted too detailed article Paragraph (see Chapter 4).

--- Delete the original content standards b 3.1.2 (see 4.1.2).

--- Simplified content 3.2.

--- 3.3.4 to the original standard is now standard "quality spindle 4.3.4 should be consistent FZ T 92052, FZ/T 92053 requirements /."

--- 3.3.5 to the original standard is now standard "quality ring 4.3.5 shall comply FZ/T 92015 of."

--- Original standard 3.6 "noise" provisions. "When empty running machine noise emission sound pressure level <=85dB (A)" to "noise. empty transport when turn the machine noise emission sound pressure level <=83dB (A) "(see 4.6.1).

--- Increasing the "protective cover 4.6.2 operation safe and reliable part."

--- Add "4.6.3 Open the front door parking is accurate and reliable."

--- Because of today's test methods and sampling rules has formed a complete standard system, do not use directly to the specific content of revision Included in the standard way, and take a variety of test methods or standards No. Standard Terms and profile characteristics combination, lead User guide reasonable selection according to needs and conditions, according to GB/T 1.1 a fourth chapter made editorial changes.

--- According to GB/T 1.1 format standard terms and made editorial changes.

The standard proposed by China Textile Industry Association.

This standard by the National Standardization Technical Committee Textile machinery and accessories.

1 Scope

This standard specifies the primary twist light and light machine complex twisting machine types and main parameters, technical requirements, test methods, inspection rules and signs, Packaging, transportation and storage.

This standard applies to compound twisting the package capacity is 0 ~ 0.5kg (converted into fiber composite twisting) light ring twisting machine early (to Hereinafter referred to as the beginning of twisting machines) and light ring complex twisting machine (hereinafter referred to as complex twist).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging - Pictorial signs GB/T 14344 chemical fiber filament tensile properties GB/T 14345 Test method for chemical fiber filament twist GB/T 7111.4-2002 Textile machinery - Noise test code - Part 4. Yarn processing, machinery rope FZ/T 90001 Textile machinery Packaging FZ/T 90074 textile machinery products Painting FZ/T 90089.1 textile machinery nameplate types, sizes and technical requirements FZ/T 90089.2 textile machinery nameplate content FZ/T 92015 Powder metallurgy steel collar FZ/T 92052 12mm ring spindle bearing diameter FZ/T 92053 10mm ring spindle bearing diameter

3 Types and main parameters

3.1 type in Table 1.

Table 1 Type

Structure Project

The overall structure of type double, ring, dry twist Spindle type connection resilient bolster multilayer film damper spindle vibration absorbing light pole Powder metallurgy ring type ring or steel ring Transmission roller spindle disk drive or drive roller, a group of four Suitable fiber varieties twist nylon, polyester and cotton blend Nitrile rubber roller on the type of package chrome S or Z twist