CN103330466A

CN103330466A - Method for using PP weft yarn to replace jute weft yarn for weaving carpet

Info

Publication number: CN103330466A
Application number: CN2013102972380A
Authority: CN
Inventors: 吴正优; 宋泽远
Original assignee: KERRY CARPET MANUFACTURING Co Ltd LIYANG
Current assignee: KERRY CARPET MANUFACTURING Co Ltd LIYANG
Priority date: 2013-07-16
Filing date: 2013-07-16
Publication date: 2013-10-02
Anticipated expiration: 2033-07-16
Also published as: CN103330466B

Abstract

A method for using PP weft yarn to replace jute weft yarn for weaving a carpet comprises the following steps: step 1, yarn is pretreated; step 2, weaving is conducted on a Wilton carpet machine; step 3, the carpet is obtained after sizing treatment and heat setting; a finish product can be obtained by crocheting the edge of the carpet obtained in step 3; in the step 1, the degree of twist of PP filaments which serve as the raw materials of the PP weft yarn replacing the jute to be used as weft yarn is 70-100; in the step 2, , the PP weft yarn obtained in the step 1 is used for the carpet weaving based on the standard Wilton carpet machine, wherein the technological requirements include that the scissor angle for the PP weft yarn is adjusted to 348-352 degrees, the tensile force of the PP weft yarn is increased to 9.5-11 NM, namely the tensile force is increased by 1.5-3.5 NM on the basis of a traditional Wilton carpet made of the jute weft yarn, and the release angle is 298-305 degrees; in the step 3, the sizing treatment is conducted on a Wilton sizing treatment machine, and the steam heating is also conducted.

Description

The method that replaces jute weft weaving carpet with the PP weft yarn

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Technical field

The invention belongs to textile technology field, specifically is a kind of method that replaces jute weft weaving carpet with the PP weft yarn.

Background technology

In the prior art, common Wilden wall-to-wall carpet all is that jute is cooked weft yarn, because the operational characteristic of jute, under the different temperatures, jute has different shrinkage degrees.So the carpet that weaves as weft yarn with jute is laid by often there being a width of cloth to shrink in the field of employment, plays an empty phenomenon and takes place, that gives the field of employment attractive in appearancely brings very bad influence.

Summary of the invention

In order to solve the problems referred to above that exist with jute weft weaving carpet in the prior art, the present invention proposes a kind of method with PP weft yarn replacement jute weft weaving carpet, and concrete steps are as follows:

1) yarn preliminary treatment; 2) weave at the Wilden carpet knitter; 3) gluing and thermal finalization obtain carpet after handling;

In the described step 1), alternative jute is cooked the raw material PP silk of the PP weft yarn of weft yarn, and its twist is 70 ~ 100 sth. made by twisting (preferred 80 twist with the fingers); In the processing procedure for the PP silk, twist into earlier and finalize the design after cylindrical again, setting temperature will be at 90 ~ 100 ℃, and keep constant temperature 10 ~ 14 hours, are cooled to normal temperature then;

Described step 2) in, measured Wilden carpet knitter, the PP weft yarn that adopts step 1) to obtain carries out carpet weaving, technological requirement is, adjust scissors angle to 348～353 degree of PP weft yarn, tension is increased to 9.5～11NM(and namely strengthens 1.5 ~ 3.5NM) again on the tension basis of traditional jute weft yarn Wilden carpet, and discharging angle is 298～305 degree;

In the described step 3), carry out gluing and to use Steam Heating, gluing speed be 2 ~ 3 meters/minute at the Wilden gluing machine, setting process setting temperature be 120 ~ 140 ℃; The drying time of stoving process is 13 ~ 16 minutes, and baking oven length is 7 ~ 9 meters.

The carpet that step 3) is obtained is lockstitched a border and can be obtained finished product.

In the described step 1), the twist is 80 sth. made by twisting; To in the processing procedure of PP silk and kept constant temperature 12 hours, naturally cool to normal temperature then.

Described step 2) in, the scissors angle of PP weft yarn is 350 degree, and strengthening 2 NM(again on the tension basis of traditional jute weft yarn Wilden carpet is 10NM), discharging angle is 300 degree.

In the described step 3), gluing speed is 2.5 meters/minute, and the drying time of stoving process is 15 minutes, and baking oven length is 8 meters.

Compare with the carpet of existing jute weft yarn manufacturing, adopted above-mentioned special parameter to adapt to the physicochemical properties requirement of PP weft yarn, the carpet that obtains is made the defective of carpet except avoiding the jute weft yarn, can also make the carpet back side more smooth, pattern is more clear, the smooth blanket back of the body is conducive to the laying of carpet, can make generally speaking to lay efficient and improve 30%, and laying carpet effect also good than jute.Compared with prior art, the technical program utilizes the PP weft yarn not absorb water, non-shrinking characteristic, by carrying out the technology adjustment at existing carpet weaving equipment, the PP weft yarn replaces jute to weave the Wilden carpet, and, make the carpet that makes meet product and detect requirement, effectively solved the various product quality phenomenons that influence of jute weft yarn carpet.

Description of drawings

Fig. 1 is the process flow diagram of this method.

The specific embodiment

The technical program is further specified as follows below in conjunction with accompanying drawing 1 and the specific embodiment:

A kind of method with PP weft yarn replacement jute weft weaving carpet, concrete steps are as follows:

1) yarn preliminary treatment; 2) weave at the Wilden carpet knitter; 3) gluing and thermal finalization obtain carpet after handling; The carpet that step 3) is obtained is lockstitched a border and can be obtained finished product.

In the described step 1), alternative jute is cooked the raw material PP silk of the PP weft yarn of weft yarn, and its twist is 70 ~ 100 sth. made by twisting, and the PP silk size can be decided as requested.Require highly for the processing procedure of PP silk, twisting earlier is must become just can finalize the design after cylindrical, and setting temperature will be at 90 ~ 100 ℃, and keep keeping 10 ~ 14 hours in the insulating box, and being cooled to normal temperature behind the outlet could use;

Described step 2) in, the scissors angle of PP weft yarn is 350 degree, strengthens 2 NM again on the tension basis of traditional jute weft yarn Wilden carpet, and discharging angle is 300 degree.

In PP weft yarn production process, because the smooth characteristic of PP weft yarn to a certain degree influences the start efficient of loom, so will carry out a series of adjustment.At first, the scissors angle of PP weft yarn, be adjusted into 350 degree by 356 original degree, it is 10NM that tension strengthens 2NM(), discharge angle and adjust to 300 degree by 295 original degree, by the adjustment of new technology, production efficiency is taller 10% when producing jute weft yarn Wilden carpet, and has effectively stopped the carpet door width of cloth and shunk and play empty problem.

Claims

1. one kind replaces the method for jute weft weaving carpet with the PP weft yarn, it is characterized in that step is as follows:

1) yarn preliminary treatment; 2) weave at the Wilden carpet knitter; 3) gluing and thermal finalization obtain carpet after handling; The carpet that step 3) is obtained is lockstitched a border and can be obtained finished product;

In the described step 1), alternative jute is cooked the raw material PP silk of the PP weft yarn of weft yarn, and its twist is 70 ~ 100 sth. made by twisting; In the processing procedure for the PP silk, twist into earlier and finalize the design after cylindrical again, setting temperature will be at 90 ~ 100 ℃, and keep constant temperature 10 ~ 14 hours, are cooled to normal temperature then;

Described step 2) in, measured Wilden carpet knitter, the PP weft yarn that adopts step 1) to obtain carries out carpet weaving, and technological requirement is:

Adjust scissors angle to 348～353 degree of PP weft yarn, tension is increased to 9.5～11NM, namely strengthens 1.5 ~ 3.5NM again on the tension basis of traditional jute weft yarn Wilden carpet, and discharging angle is 298～305 degree;

2. the method with PP weft yarn replacement jute weft weaving carpet according to claim 1 is characterized in that in the described step 1) that the twist is 80 sth. made by twisting; To in the processing procedure of PP silk and kept constant temperature 12 hours, naturally cool to normal temperature then.

3. the PP of using weft yarn according to claim 1 replaces the method for jute weft weaving carpet, it is characterized in that described step 2) in, the scissors angle of PP weft yarn is 350 degree, strengthens 2 NM again on the tension basis of traditional jute weft yarn Wilden carpet, and discharging angle is 300 degree.

4. the method with PP weft yarn replacement jute weft weaving carpet according to claim 1 is characterized in that in the described step 3) that gluing speed is 2.5 meters/minute, and the drying time of stoving process is 15 minutes, and baking oven length is 8 meters.