Rectangular Hole Spinneret For Special Hole Shape

Basic Info

Model No.: Customized

Additional Info

Packaging: packaged by carton or wooden case

Productivity: 10,000pcs

Brand: Jier

Transportation: Ocean,Land,Air

Place of Origin: Jiangsu,China(Mainland)

Supply Ability: 10,000pcs

Certificate: ISO9001:2015

Product Description

	The spinneret is a key part of the production of synthetics. The most important method of synthetics shaping is melt spinning,whose main products are polyester, polyamide, polypropylene and the like. WuZhong Spinneret produces a variety of high-precision hole type or irregular shape hole type melt spinning spinnerets, and also designs and manufactures spinnerets according to demands of customers.

1 Test pressure of spinneret, see this table.(MPa)

2 Spinneret finished hardness is more than HV180.

Note: the weight of the test is 0.98N and the holding time is 15s.

3 Surface roughness

a. Spinneret surface roughness Rz ≤ 0.4μmm

b. The rest of the surface roughness Rz ≤ 3.2μmm

4 Naked eye significantly pits, scars, creases and wavy are not allowed in the surface hole area of the spinneret which spinning short filament , non porous area allows a few defects.

The spinneret surface of spinning long filament is not allowed to be defective.

Note:

a. The hole area refers to the inner side of the hole group, and the edge of the outermost hole of the hole group adds a pitch-row to the enclosed area.

b. In addition to the above areas, the rest section is nonporous area.

5 For the hat-shaped spinneret, the flatness tolerance of the spinneret surface and the edge of the hat is shown in following table. (mm)

6 The spinneret holes are arranged evenly, and the straightness tolerance of the channel is 0.15mm.

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        Our Services     

   Why Choose Us?   

Professional & experienced factory(over 20 years).

Professional design team& excellent sales team for your service;

Quick delivery& superior quality.

Alibaba golden supplier& SGS report.

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