Encyclopedia Of Hot Stamping And Hot Drawing

Types of hot drilling

A penetrating drill, warm wool, elegant patterns,

Hot diamond and sweater common fashion.

As a fashionable product, Crystal hot drilling is stepping into people's life step by step.

In 2005-2006, crystal will be widely used in fashion and sweater.

Now we introduce several kinds of crystal ironing stones on the market, hoping to help you.

1, Austria SWAROVSKI hot drill

The gum is gray.

There are 14 cut, 12 cut, 8 cut three kinds of products, of which 12 products have been discontinued, 8 cut products are only white and white colorful two kinds.

The color and specifications of the 14 cut products are quite complete.

The material has 30% lead content, 175 degree hot drilling temperature, comprehensive defective rate of 3%-5%, excellent quality, solid and reliable, and can withstand water washing and dry cleaning.

But the price is high, which belongs to the non mainstream market.

2, Czech hot drill

Gum is

There are bubbles.

For the 8 cut products, the lead is 25%, the ironing temperature is 140 degrees, the comprehensive defective rate is 3%-5%, the quality is excellent, the price is second only to the Austrian drill, and it belongs to the mainstream market product.

3, South Korea hot drill

The back is light green, with 10 sections, the lead content is about 5%, the temperature at ironing is about 120 degrees, and the comprehensive defective rate is 3%-5%. After years of market verification, it has reliable quality, excellent washing fastness, pure color, uniform cutting and low price, and is the mainstream market product.

4, domestic hot drill

The back is dark green, 8 cut products, without lead, and ironing temperature is 80 degrees.

The defective rate is very high, the color fastness is poor, and the color is different from each other. Because of its low price and a certain market share, it is mainly applied to the garment produced in mass production.

5, homemade acrylic

Strictly speaking, acrylic is not a diamond, it is a product between plastic and glass.

The brightness is good and the firmness is bad. The temperature of hot drilling should not be too high. If it exceeds 80 degrees, it may lead to the melting of acrylic resin.

Often used in low-grade children's clothing.

Remarks: the lead content determines the brightness of the hot drill, but the lead content is not the higher the better. By scientific experiment, when the lead content exceeds 30%, the brightness is the best, and the brightness of the product without lead is the worst.

Two. Identification method of hot drilling quality

1, look at the appearance

First, look at the cutting surface of the hot drill. The more the cutting surface, the higher the refractive index and the better the brightness. Next, look at whether the cutting surface is uniform.

Scratches and bubbles are considered inferior.

The technology of hot drilling is strict, the process is complex, the yield is not very high, and the diamonds with defective rate at 3%-5% should be regarded as good products, and then look at the size of diamonds.

The diameter of SS6 is 1.9-2.1mm and SS10 is 2.7-2.9mm.

We should also see whether the thickness is consistent.

2, look at the back glue.

Turn the diamond over to see whether the color of the back glue is uniform or not.

The color is bright and uniform, and it is regarded as a good diamond.

3, look firmly.

The higher the solubility of the back glue is.

The firmness is better.

The best way to identify diamonds is to wash it well after washing it and wash it without losing it. It proves that the fastness is good. Once it is washed, it will fall off. It proves that the firmness of glue is not good, and a good product can not be dry cleaned.

Three, hot stamping ironing processing Guide

1, when pressing, a single drawing should be checked to see if there is any drill missing, reverse drilling and damaged drilling.

No matter how good the processing is, these problems are more or less exist, so check the clothes before ironing them.

For the above mentioned situation, tweezers can be used to replace the drill for damage or repair the damaged drill.

2, hot stamping ironing, first of all, should ensure that the attachment (such as fabric) no dust, no oil pollution.

(when determining the use of hot stamping, octagonal sheet type hot stamping products to decorate your clothes, you should first conduct pre production testing to ensure that the hot stamping products can be firmly attached to the attachment itself).

3. Test the ironing parameters: before pressing the shirt, the pressing pressure, ironing time and ironing temperature should be accurately tested.

Depending on the attachment, the materials used in the hot stamping are different (e.g. hot stamping, hot stamping, etc.)

Imported materials or domestic materials and different sizes of drilling tools will change the ironing parameters. Therefore, before ironing, the specific ironing parameters such as temperature, time and pressure should be accurately tested.

4. After ironing, after the clothes and drills are slightly cooled, the hot stamping adhesive paper should be gently stripped off. If it is found that even the hot drill is removed, the cause should be carefully analyzed.

5, hot drilling can not be firmly adhered to clothing, for the following reasons, after correct analysis, we can correctly handle: 1. with high temperature and hastily uncovered; 2. ironing attachment matter itself (such as smooth leather), ironing attachments too much dust or oil pollution; 3. hot diamond soles are not solid; 4 hot drill without glue.

6, the last check: ironing, if found missing drill, use the tweezers to put the same backup drill on the clothes, then use the iron to warm the drill surface.

10 seconds or so, the bottom of the drill is melted and the drill is successful.

Four. Hot reading must be read.

If you are a garment factory, if you are ready to use hot stamping to decorate your product.

Then you have to read the following knowledge of hot drawing.

As a kind of ornament, hot stamping can increase the appearance of clothes and increase the value of clothes.

Damage, or even fall off, affect the appearance, reduce the value of clothing, and affect the economic efficiency and credibility of enterprises.

Therefore, in order to be responsible for users, here are some knowledge of hot drawing.

The factors that affect the hot stamping are: first, the quality of hot drilling and hot stamping; two, the quality of ironing paper; three, the method of making moulds; four, the fine processing; five, the packaging method; six, the pportation method; seven the ironing method; and eight, the inspection and acceptance.

1, hot drilling, hot film quality identification

The quality of hot drilling and hot stamping (octagonal and flat) is distinguished from four aspects: brightness.

Good quality, good brightness, poor quality and poor luminance.

The two is chromatic aberration: high quality.

The color difference is small, the quality is bad, the color is not right, the chromatic aberration is bigger.

The three is the specifications: high quality, thick and thin, the same diameter; poor quality, uneven thickness, large diameter and small diameter.

The four is the base glue: the quality is good, the base glue is thin and round, the color is consistent; the quality is bad, the bottom glue is thick and irregular, the color is deep, shallow, even many have the lack of base glue.

According to the ironing effect, the bottom glue is not easy to fall off, and the bottom glue is easy to fall off, especially after the water is seen.

At present, the market has imported and semi imported (foreign materials, domestic processing or domestic materials, foreign technology), domestic made of three kinds of drill pieces.

The import is the best, the semi import is better, the domestic one is generally.

Because the technical indexes of drill pieces produced by different factories are different, the state has not inspected, so in the absence of grade standards, manufacturers and distributors will label themselves according to market comparison, purchase price and business needs, so that the quality and price of diamond chips will be confused and difficult to identify.

2. Hot paper

Only in the market

And two kinds of yellow ironing paper, each has its own advantages.

White blanching paper is divided into coarse grain, middle grain and fine grain.

Generally speaking, because of the grain on the bottom of the white paper, the drill bits are not easy to walk, while the yellow hot paper has good viscosity, but the bottom paper is slippery, which is suitable for hot stamping.

Therefore, we should choose hot paper according to the drill piece.

3. Mold making

Mold making is the key to hot stamping.

There are two ways to mold, one is mechanical drilling, and the other is only round.

Mold accuracy depends on the experience of the mold maker.

The two is computer laser molding (computer engraving machine and laser machine), which can be made according to the pattern, but not at all, but the cost is higher.

4, processing

Rough machining and fine processing are all done by hand.

Rough machining is based on the general processing of incoming samples, and the inspection is not meticulous. Finishing is about the quality of processing, careful inspection and acceptance, replacement of chromatic aberration, damaged, missing glue, and shifting drill pieces, so that graphics remain the same as the effect picture.

Use time to calculate, rough processing three maps, finishing up to two.

5, packaging

The outer packing includes vacuum plastic paper packaging and carton packing. The packing is very critical. Generally, it is packed in newspaper, the number of sheets should be appropriate, the tightness should be moderate, the packaging for long-distance pportation should be clipped with hard paper, or wrapped in cardboard around four corners, so that it will not be caused.

Walk away.

6, pport

Hot stamping pport should be specially protected, lightly handled, not to be knocked down, and long-distance pportation should be insured and carefully protected.

No move.

7, scalding method

Hot stamping, steam ironing, ironing, laser ironing, iron ironing and so on.

Generally speaking, ironing is mainly combined with three elements of temperature, time and pressure.

The melting point (octagonal, flat film) melting point is 140 degrees, so the temperature must reach 140 degrees centigrade to be hot. The temperature of homemade drilling is low, generally around 140 degrees Celsius; the temperature of imported drilling is high, usually at 160 C - 200 c; the diameter of the drill is low, and the diameter of the drill is very high.

The time is usually 10 seconds to 15 seconds.

The pressure should be moderate, depending on the cloth.

In general, when heated from hot paper, the thin material can also be heated from the cloth surface.

It is not suitable to scald from cloth surface.

The temperature of the thin material should be lower, the temperature of the thick material should be higher, the neat clothes should be ironed, and the clothes with different thickness and different sizes should be made of elastic cushions, and the pressure should be slightly larger before they can be ironed.

The most notable thing is to scald colored Chinese made octagonal slices and white slices with steam on white clothes, so that white clothes can be dyed easily.

Because apart from white and yellow ironing, all other color plates fade, but they can not be seen in colored clothes.

Printing on the hot stamping required printing design should be small holes in the drill hole to burn well, otherwise the drill piece is easy to fall off.

8, inspection and acceptance

Check before hot and check after hot.

All drills (including imported ones) are more or less chromatic aberration, broken, missing glue, drill bits, or even lack of drill pieces. Therefore, they must be inspected and corrected before ironing.

If you want to see the ironing, you can see if it is hot. First, if there is a phenomenon that there are not many ironing pieces, increase the temperature immediately, extend the pressure, and increase the pressure once again. If there are individual hot pieces, replace them with a clip and put them on the cigarette butts, on the lighter or on the ironing machine, and then put them directly on the cloth, then press them. Two, after heating, use the fingers to use the appropriate power to scrape the scraps on the hot drawing. If the scraps are not lost, the drill pieces will be heated; if it is scraped off,

It means that the work is not done well and should be reworked.