The basic principle and technology of spinning in the first section

First, the basic principle of spinning

Second, the spinning project

Section II Spinning Process System

I. Cotton spinning system

Second, the wool spinning system

Third, the hemp spinning system

Four, silk spinning system

Chapter II Selection of Initial Fiber Raw Materials

Section 1 Cotton ginning and sugar removal

I requirements and classification of ginning

Second, the rolling quality

Three, raw cotton packaging and inspection

Fourthly, sugar removal of cotton fiber.

The second quarter wool washing and carbonization

First, choose wool.

Second, wash wool.

Third, carbonization.

Section 3 Degumming of Hemp Fiber

I. Chemical Composition and Properties of Hemp Fiber

Second, the basic principle of degumming

Three, the common degumming methods of hemp fiber

The fourth quarter silk fiber scouring

First, silk spinning raw materials

Second, silk spinning raw material refining

Third, the quality inspection of lean cotton

Section 5 Selection and Mixing of Raw Materials

First, the purpose and principle of raw material selection

Second, the selection method of raw materials

Three, raw material mixing method and calculation

Think about a problem

Chapter III Preparation before carding

Section 1 Opening and Impurity Removal Principles

First, the open classification and its basic principles

Second, the principle and method of impurity removal

Opening and cleaning cotton in the second quarter

I. combination of opening and cleaning unit

Second, the opening effect of cotton-catching machinery on raw materials

Third, the opening and impurity removal effect of cotton box machinery on raw materials

Fourthly, the quality control of cotton rolls.

Section 3 hair opening and hair harmony

First, open your hair.

Second, there is hair.

The fourth quarter ramie soft hemp and opening

First, mechanical soft hemp

Second, refuel the wet ones.

III. Weighing and stacking

Fourth, opening up

Section 5 Opening and Cutting Cotton

First, open cotton

Second, cut cotton.

Think about a problem

The fourth chapter combs

Section 1 Overview

First, clarify the purpose and task.

Second, the type of carding machine and its technological process

Section II Basic Principles of Carding

Firstly, the basic principle of interaction between two adjacent needle surfaces.

Second, the load and distribution of carding machine needle surface

Third, the mixing and uniform function of carding machine

The third section combs

I. Composition of carding machine

Second, the main process parameters and selection

Thirdly, quality control of card sliver.

The fourth quarter combing

First, worsted carding machine

Second, wool spinning machine

Section 5 carding marijuana

I. Composition and technological process of carding machine

Second, the main process parameters and selection

Third, the quality control of carding flax.

Section 6 carding cotton

I. Composition and technological process of carding machine

Second, the main process parameters and selection

Third, the quality control of cotton sliver

Think about a problem

The fifth chapter combs

Section 1 Overview

First, the purpose and task of combing

Second, the classification of combing machine

Third, carding process.

Section 2 Preparation before carding

First, the preparation before combing cotton spinning

Second, preparation before grooming

Three, hemp spinning, silk spinning before combing preparation

Section III Basic Principles of Carding

First, the working principle of carding

Second, the movement cycle of combing machine

Third, the process function analysis of combing machine

The fourth quarter combed cotton

I. Composition of Cotton Comber

Second, the main process parameters and selection

Third, the quality control of cotton combed sliver

Section 5 Wool Combing

I. Composition of Wool Comber

Second, the main process parameters and selection

Third, the quality control of wool combed sliver

Section 6 Hemp Combing

I. Ramie Comber

Second, flax combing

Section 7 Silk carding

First, silk spinning straight carding machine

Second, silk spinning circular comber

Think about a problem

Chapter VI Drawing (Needle Comb)

Section 1 Overview

First, the purpose and task of drawing

Second, the drawing process

Section 2 Drafting

First, the basic principles of drafting

Second, friction boundary.

Thirdly, the distribution of fiber speed change points and whiskers is uneven.

Fourthly, fiber stress analysis in the drafting area.

Five, fiber straightening in the process of drafting

Section 3 Combination and Uniformity

First, the basic principles of merger

Second, self-leveling.

The fourth quarter cotton spinning drawing

I. Composition of Drawing Frame

Function and selection of main process parameters of drawing frame

Thirdly, the quality control of cooked strips

Section 5 Wool Needle Comb

I. Composition of Card Machine

Second, the main process parameters and selection

Thirdly, the quality control of tops.

Section 6 hemp needle comb

First, the characteristics of ramie needle comb

Second, the choice of carding process

Third, the quality control of hemp strips

Section 7 silk needle comb

I. Extension

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Chapter VII Roaming

Chapter VIII Spinning

Chapter IX Post-processing

Chapter 10 Spinning Process Design

refer to

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