CN1126737A

CN1126737A - Reinforced nylon shuttle and its manufacture

Info

Publication number: CN1126737A
Application number: CN 95110904
Authority: CN
Inventors: 羊敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-09
Filing date: 1995-01-09
Publication date: 1996-07-17

Abstract

The reinforced nylon shuttle is manufactured with several kinds of material including caprolactam, talcum powder, ferric oxide, glass wool, sodium hydroxide, methylbenzene, etc. and through vacuum casting, heating solidification and machining. Compared with conventional wood shuttle, the said one is more tough and tensile and has a service life 5 times longer. It may be widely used in the weaving industry of cotton, bast fibre, wool and chemical fibre to replace wood shuttle.

Description

Reinforced Nylon rib and manufacture method thereof

The present invention relates to field of textiles and weave a kind of Reinforced Nylon rib and the manufacture method thereof that industry is used especially.

The wooden shuttle of knitting that tradition is used in the weaving, generally select Zui wood, blue or green Gang chestnut, kaki etc. for use timber is compressed and process, long from selection to producing the finished product shuttle cycle, front and back need six months, in weaving use, be easy to generate cracking, sparrow structure, disconnected shuttle, cause phenomenon such as hook yarn substandard cloth, influenced the quality of fabric, and in use noise is big.

The objective of the invention is to make a kind ofly with short production cyclely, wear-resisting, anti-roll, shock-resistant, noise is little, long service life and can improve the rib of knitting of fabric quality.

The present invention is achieved in that a kind of Reinforced Nylon rib, mainly is processed into by hexanolactam, talcum powder, iron oxide yellow, glass fibre cotton, sodium hydroxide, methylbenzene raw material, and manufacture method is:

1) glass fibre cotton is pulverized with pulverizer, glass fibre cotton after the pulverizing is put into container and is added an amount of cleaning water logging 2-4 hour, add alcohol 2.5% then, hydrochloric acid 2.5% constantly stirs about 40 minutes backs and leaks the water purification stain with strainer, put baking oven baking after the taking-up into more than 6 hours, treat that water ratio reaches 4% taking-up when following;

2) glass fibre cotton with oven dry pulverizes with runner milling, again with the 80-100 residual matter of well sifted of sieving;

3) talcum powder is sent to baking oven baking more than 6 hours, treated that water ratio reaches 4% when following, send into runner milling and pulverize and sieve the residual matter of well sifted;

4) hexanolactam, talcum powder, glass fibre cotton are packed in the flask to reaction bench heating 5-15 minute, temperature is controlled between 130-180 ℃, thereafter add sodium hydroxide, continue insulation 20-50 minute, look and carry out vacuum hydro-extraction reaction color and luster and prepare in mould, to cast;

5) add toluene and iron oxide yellow before the casting, watered in 2 minutes, insert in the baking oven, temperature is controlled at 130-180 ℃ and kept 20-50 minute, and depanning is thereafter put into the boiling water insulation and the shuttle base carried out water treatment, 120 ℃ of water temperatures after 1 hour.

6) back road machining is to left and right, upper and lower each the face force plane of rib base, adjustable cast iron planes, machine mill, dedusting polishing and antirust at the tip japanning.The ratio of hexanolactam, talcum powder, iron oxide yellow, glass fibre cotton, sodium hydroxide, toluene is 100: 20: 0.03: 1.1: 0.2: 0.5

The present invention is synthetic with plurality of raw materials, through vacuum casting be heating and curing the typing post-treatment form, the wooden rib that tradition is used in the weaving is tough and tensile, durable, life-span is long more than 5 times, its not wire drawing, not broken, do not split, weave percentage of A-class goods height, this product can be widely used in weaving of line yarns such as cotton, fiber crops, hair, chemical fibre, is that a kind of ideal is to mould the renewal product of Dai Mu.

Claims

1, a kind of Reinforced Nylon rib is characterized in that mainly being processed into by hexanolactam, talcum powder, iron oxide yellow, glass fibre cotton, sodium hydroxide, methylbenzene raw material, and manufacture method is:

1) glass fibre cotton is pulverized with pulverizer, glass fibre cotton after the pulverizing is put into container and is added an amount of cleaning water logging 2-4 hour, add alcohol 2.5%, hydrochloric acid 2.5% then and constantly leak the water purification stain with strainer in about 40 minutes backs of stirring, put baking oven baking after the taking-up into more than 6 hours, treat that water ratio reaches 4% taking-up when following;

2) glass fibre cotton with oven dry pulverizes with runner milling, again with the 80-100 order residual matter of well sifted of sieving;

3) talcum powder is sent to baking oven baking more than 6 hours, treated that water ratio reaches 40% and sends into runner milling when following and pulverize and sieve the residual matter of well sifted;

4) hexanolactam, talcum powder, glass fibre cotton are packed in the flask to reaction bench heating 5-15 minute, temperature is controlled between 130～180 ℃, thereafter add sodium hydroxide and continue insulation 20～50 minutes, look and carry out vacuum hydro-extraction reaction color and luster and prepare in mould, to cast;

5) add toluene and iron oxide yellow before the casting, watered in 2 minutes, insert in the baking oven, temperature is controlled at 130-180 ℃ and kept 20-50 minutes, and depanning is thereafter put into the boiling water insulation and the rib base carried out water treatment, 120 ℃ of water temperatures after 1 hour;

6) back road machining is to left and right, upper and lower each the face force plane of rib base, adjustable cast iron planes, machine mill, dedusting polishing and antirust at the tip japanning.

2, Reinforced Nylon rib according to claim 1, the ratio that it is characterized in that hexanolactam, talcum powder, iron oxide yellow, glass fibre cotton, sodium hydroxide, toluene is 100: 20: 0.03: 1.1: 0.2: 0.5