CN205576360U

CN205576360U - Spinneret plate

Info

Publication number: CN205576360U
Application number: CN201620094393.1U
Authority: CN
Inventors: 林兰英
Original assignee: Taicang Weiguan Electromechanical Co Ltd
Current assignee: Taicang Weiguan Electromechanical Co Ltd
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-09-14
Anticipated expiration: 2026-01-29

Abstract

The utility model discloses a spinneret plate, a spinneret plate body, the spinneret plate body is circular, the diameter of spinneret plate body is 150mm -200mm, a spinneret plate body terminal surface is a feeding face, and another terminal surface is for going out a charge level be equipped with the spinneret plate micropore on the spinneret plate body, the spinneret plate micropore is circular, and its diameter is at 0.35 -0.65mm, and its draw ratio is 1.2 -2.2, the spinneret plate micropore is four group's " V " type structures on the spinneret plate body arranges, and every group " V " mipor aperture of the spinneret plate of type structure from the inner circle to the outer lane is crescent, the same with the spinneret plate of round mipor aperture. The utility model discloses a spinneret plate micropore of " V " type structure to every ring spinneret plate micropore aperture increases in proper order from the inner circle to the outer lane, and it is reasonable to distribute, and the filament number is great, and simultaneously, the utility model discloses still have good fibrous cooling effect, have very big market competition.

Description

A kind of spinneret

Technical field

This utility model relates to a kind of spinneret, is specifically related to a kind of circular hole spinneret producing polyester filament.

Background technology

High-strength coarse denier polyester filament yarn typically uses polyester industrial yarn production line, shapes through multistage drafting from the melt of spinneret micropore extrusion so that product strength or dry-hot shrinkage reach expection requirement.Existing circular hole spinneret, the aperture of spinneret micropore is identical, in order to obtain different fiber number and the fibre bundle of different heat shrunk rate, needs to carry out producing realizing by respective technique by the traction apparatus of different multiples, and spinning process is the most complicated, and production cost is high.

Summary of the invention

Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of spinneret micropore size position distribution is reasonable, and between micropore, gap is relatively big, the spinneret of fiber good cooling results.

Technical scheme: in order to solve above-mentioned technical problem, a kind of spinneret described in the utility model, it includes spinnerette body, described spinnerette body is circular, a diameter of 150mm-200mm of described spinnerette body, described spinnerette body end face is charging face, other end is for going out charge level, described spinnerette body is provided with spinneret micropore, described spinneret micropore is circular, its diameter is at 0.35-0.65mm, its draw ratio is 1.2-2.2, described spinneret micropore on spinnerette body in four groups of " V " type Structural assignments, often the aperture of group " V " type structure spinneret micropore from inner ring to outer ring is gradually increased, the aperture of the spinneret micropore of same circle is identical.

Described spinneret micropore sets 50-80 altogether.

A diameter of 180mm of described spinnerette body, this spinnerette body sets 60 spinneret micropores altogether, they are divided into four groups of " V " type structures, often group " V " type structure spinneret micropore number from inner ring to outer ring is respectively 1,2,3,4 and 5, and the spinneret micropore size often enclosed from inner ring to outer ring is respectively 0.40mm, 0.45 mm, 0.50 mm, 0.55mm and 0.60 mm.

Beneficial effect: this utility model is compared with prior art, its remarkable advantage is: this utility model uses the spinneret micropore of four groups of " V " type structures, and the spinneret micropore size often enclosed from inner ring to outer ring increases successively, it is reasonably distributed, filament number is relatively big, uses the spinnerette body of a diameter of 180mm, and the gap between spinneret micropore is bigger, enhance the penetrance of cooling wind, it is ensured that the cooling effect of fiber.

Accompanying drawing explanation

Fig. 1 is Facad structure schematic diagram of the present utility model；

Fig. 2 is side structure schematic diagram of the present utility model.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

nullAs depicted in figs. 1 and 2，A kind of spinneret described in the utility model，It includes spinnerette body 1，Described spinnerette body 1 is circular，A diameter of 180mm of described spinnerette body 1，Described spinnerette body 1 end face is charging face 2，Other end is for going out charge level 3，Described spinnerette body 1 is provided with spinneret micropore 4，Described spinneret micropore 4 is circular，Its draw ratio is 1.2-2.2，Described spinnerette body 1 sets 60 spinneret micropores 4 altogether，They are divided into four groups of " V " type structures，Often group " V " type structure spinneret micropore 4 number from inner ring to outer ring is respectively 1、2、3、4 and 5，Spinneret micropore 4 aperture often enclosed from inner ring to outer ring is respectively 0.40mm、0.45 mm、0.50 mm、0.55mm and 0.60 mm.This utility model uses the spinneret micropore of four groups of " V " type structures, and the spinneret micropore size often enclosed from inner ring to outer ring increases successively, it is reasonably distributed, filament number is bigger, use the spinnerette body of a diameter of 180mm, gap between spinneret micropore is relatively big, enhances the penetrance of cooling wind, it is ensured that the cooling effect of fiber.

This utility model uses the spinneret micropore of four groups of " V " type structures, and the spinneret micropore size often enclosed from inner ring to outer ring increases successively, it is reasonably distributed, filament number is bigger, use the spinnerette body of a diameter of 180mm, gap between spinneret micropore is relatively big, enhances the penetrance of cooling wind, it is ensured that the cooling effect of fiber.

Claims

1. a spinneret, it is characterized in that: it includes spinnerette body (1), described spinnerette body (1) is circular, a diameter of 150mm-200mm of described spinnerette body (1), described spinnerette body (1) end face is charging face (2), other end is for going out charge level (3), described spinnerette body (1) is provided with spinneret micropore (4), described spinneret micropore (4) is circular, its diameter is at 0.35-0.65mm, its draw ratio is 1.2-2.2, described spinneret micropore (4) on spinnerette body (1) in four groups of " V " type Structural assignments, often the aperture of group " V " type structure spinneret micropore (4) from inner ring to outer ring is gradually increased, the aperture of the spinneret micropore (4) of same circle is identical.

Spinneret the most according to claim 1, it is characterised in that: described spinneret micropore (4) sets 50-80 altogether.

Spinneret the most according to claim 1, it is characterized in that: a diameter of 180mm of described spinnerette body (1), this spinnerette body (1) sets 60 spinneret micropores (4) altogether, they are divided into four groups of " V " type structures, often group " V " type structure spinneret micropore (4) number from inner ring to outer ring is respectively 1,2,3,4 and 5, and spinneret micropore (4) aperture often enclosed from inner ring to outer ring is respectively 0.40mm, 0.45 mm, 0.50 mm, 0.55mm and 0.60 mm.