CN100441116C

CN100441116C - Method for preparing labor protection gloves from needling non-woven fabrics of imitating leather

Info

Publication number: CN100441116C
Application number: CNB200610134388XA
Authority: CN
Inventors: 姜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-25
Filing date: 2006-11-25
Publication date: 2008-12-10
Anticipated expiration: 2026-11-25
Also published as: CN1957786A

Abstract

A stream production line method for making the labor-protecting gloves with punched non-woven fabric simulating leather includes such steps as dipping the punched non-woven fabric in resin, overlaying two layers of said fabric, installing a hand-shaped die set to the pressing head of a hot press, heating it to a predefined temp, hot die pressing to adhere said overlayed two layers of fabric, turning on the constant-temp baking over to heat its internal temp to a predefined temp, putting the semi-finished gloves along with its die set in the baking oven, baking, and separating the finished gloves from its die set.

Description

The preparation method of labor protection gloves from needling non-woven fabrics of imitating leather

Technical field

The present invention relates to a kind of manufacturing technology and streamline production technology of simulated leather safety and industrial gloves, particularly a kind of preparation method with labor protection gloves from needling non-woven fabrics of imitating leather.

Background technology

The non-line class labour protection gloves of China can't be realized large-scale production always at present, make level because its manufacture craft rests on a large amount of labours' of waste half machinery all the time, and production efficiency is low.This has just caused the producer can't take into account on quality and quantity, is difficult in guaranteed quality with between reducing cost accept or reject.Some need high temperature resistant and wear-resisting leather safety and industrial gloves; add in a large amount of labor cost of raw material finite sum and to take advantage of down; price is generally higher; caused the users of those labour protection product even not use specialty to protect with leather safety and industrial gloves goods because price problem reduces; and select some line, fabric gloveses at a low price; this just makes a large amount of because of obtaining having the work injury of protection to occur, and safety and industrial gloves can't have been protected for most labourer provides in face of price factor.

Summary of the invention:

The present invention's preparation method of labor protection gloves from needling non-woven fabrics of imitating leather; overcome the defective of above-mentioned existence; it is low to have solved traditional safety and industrial gloves production efficiency, the problem that material cost is high, and it is the safety and industrial gloves streamline production technology of raw material that a kind of needle punched non-woven fabrics that adopts is provided.

The preparation method content Description of labor protection gloves from needling non-woven fabrics of imitating leather of the present invention:

The preparation method of labor protection gloves from needling non-woven fabrics of imitating leather of the present invention is characterized in that: the preparation method of labor protection gloves from needling non-woven fabrics of imitating leather, and adopting streamline production is in heat seal press and constant temperature oven, follows these steps to finish:

(1), the employing needle punched non-woven fabrics is raw material, needle punched non-woven fabrics is carried out the dry method impregnation handles;

(2), coincide together that rolling is stand-by then with needle punched non-woven fabrics is two-layer;

(3), adopt heat seal to be processed into semi-finished product, heat seal press pressure head is set up the hand-type cutting die, be heated to predetermined temperature, temperature is controlled at 270～280 ℃; Needle punched non-woven fabrics after the rolling is sent in the heat seal press, utilized the fusing point of needle punched non-woven fabrics that bilevel needle punched non-woven fabrics is bonded together under the pressure and temperature of cutting die;

(4), high-temperature shaping: start constant temperature oven and hand-type mould drive line, the semi-finished product gloves are enclosed within on the hand-type mould, constant temperature oven is warming up to predetermined temperature, temperature is controlled at 230～235 ℃, enter constant temperature oven through drive line, minimum 3 minutes of the time of staying made the semi-finished product gloves at high temperature produce contraction in baking oven, finalized the design under the support of mould;

(5), will take off the packing warehouse-in of arranging in pairs or groups about the arrangement back on inspection from the gloves that constant temperature oven comes out from mould.

It is raw material that the present invention adopts needle punched non-woven fabrics, and the simulated leather gloves of making after processing are compared with traditional leather gloves:

The ample supply and prompt delivery of needle punched non-woven fabrics, price is cheap in selection.

Strong through wear-resisting, anti-skidding heat insulation, the good hand touch of the needle punched non-woven fabrics behind the dry method impregnation, pliability.

Taked heat and PROCESS FOR TREATMENT interface, the situation of bursting at the seams can not occur, prolonged the service life of gloves.

Adopt heat and press directly raw material to be processed into semi-finished product, adopted streamline production, the production efficiency height, saved a large amount of manpowers, whole production line has 4～6 workmans just can run well, and production cost further is reduced.

The specific embodiment

The preparation method of labor protection gloves from needling non-woven fabrics of imitating leather of the present invention is to realize like this.

First procedure carries out in the heat seal press, be that transformation forms to charging aperture by the PE glove knitting machine, at first, adopting the needle punched non-woven fabrics through the dry method impregnation is raw material, the dry method impregnation can improve needle punched non-woven fabrics in intensity and wear resistence, then with needle punched non-woven fabrics overlapping be two-layer, send in the heat seal press, the temperature of the controllable temperature hand-type cutting die in the press is controlled at 275～280 ℃, this temperature is the melting temperature near needle punched non-woven fabrics, under the effect of temperature and pressure, two-layer needle punched non-woven fabrics is processed into the gloves semi-finished product that are bonded together.Utilize the bonding gloves slit of fusing point, more firm than the stitching of other modes.A heat seal press per minute can be produced 60-80 gloves semi-finished product.

Second operation work is to carry out in constant temperature oven, installing the transformation of hand-type mould additional by the tunnel type drying baker on drive line forms, the constant temperature oven specification is 200cm * 1500cm, can put into 30 hand-type moulds for every meter in the baking oven. the hand-type semi-finished product are enclosed within on the hand-type mould on the drive line with the constant temperature oven one, and the hand-type mould specification is for to be transferred to 230～235 ℃ with oven temperature.Guarantee minimum 3 minutes of the time of staying of hand-type semi-finished product in constant temperature oven, the speed of drive line is adjusted to 5 meters of per minutes, can under this is lower than the temperature of fusing point, produce through the hand-type semi-finished product of oven and to shrink, under the support of hand-type mould, these semi-finished product can become the shape of the palm of fitting more.Using can be more comfortable.

At last, will take off from the pattern tool that is subjected on the drive line, on inspection collocation packing warehouse-in about the arrangement back through the gloves of oven.

The meaning of employing streamline production just is the raising of production efficiency, technology with this patent description, every 15 meters long output that 2 meters wide constant temperature ovens can be supplied two heat and press, per minute can be produced 150 gloves finished products approximately, the labour mainly expends on the arrangement of gloves and packing, if do not calculate arrangement and the personnel that pack, the personnel that whole streamline needs only need 4～6 personnel to get final product.

It is raw material that the present invention adopts the nonwoven through the dry method impregnation, slightly inferior on intensity with traditional leather substance, but in wearability, equally matched on the anti-skidding thermal insulation, and good hand touch, pliability is strong, because situation about easily bursting at the seams generally appears in the leather safety and industrial gloves of having taked the heat seal production technology to make this product production can not occur making, the low-cost advantage of needle punched non-woven fabrics is that the conventional leather raw material is incomparable simultaneously, and after having adopted the heat seal production technology, saved a large amount of labours, and the production of safety and industrial gloves streamline is achieved, and makes that cost is further reduced under the prerequisite that guarantees output.Appearance of the present invention will make more labourer obtain better labour protection under lower price.

Claims

1, a kind of preparation method of labor protection gloves from needling non-woven fabrics of imitating leather is characterized in that: the preparation method of labor protection gloves from needling non-woven fabrics of imitating leather, and adopting streamline production is in heat seal press and constant temperature oven, follows these steps to finish:

(3), adopt heat seal to be processed into semi-finished product, heat seal press pressure head is set up the hand-type cutting die, be heated to predetermined temperature, temperature is controlled at 275～280 ℃; Needle punched non-woven fabrics after the rolling is sent in the heat seal press, utilized the fusing point of needle punched non-woven fabrics that bilevel needle punched non-woven fabrics is bonded together under the pressure and temperature of cutting die;