Is waterproof nylon glue environmentally friendly? What is the difference between nylon glue and wat

Turn. Waterproof nylon mortar has stronger flexibility and excellent adhesion, strong anti-permeability, excellent water-repellent performance on the back water surface, short curing and drying time, convenient and fast construction, mildew-proof, alkali-resistant, weather-resistant, non-toxic, harmless and pollution-free.

Glue can be divided into ordinary glue and special glue according to the use. Ordinary glue is only used for general printing and does not require special effects. It can be divided into transparent paste, white glue paste, color printing paste and overprint paste.

The transparent paste printing in the fabric itself is transparent without any covering power, so it is only suitable for light-colored cloth printing, its advantage is that due to the high content of its own resin, the firmness is better than the white glue, and the white glue can not only improve the firmness, but also increase the gloss and elasticity, but the hiding power is poor; The white glue itself is white, which can be used for white printing, with strong hiding power, and the white glue itself has a high content of titanium dioxide, so the firmness is poor; Therefore, the combination of the two, that is, about 30% white glue paste and about 70% transparent paste can be used for color printing on dark fabrics, that is, color printing paste, which can reduce the amount of color paste, and can achieve good color saturation and color coverage; Because the brightness of some glues themselves is not very high, a layer of overlay can be applied to its surface, which is mainly a kind of paste to improve the surface brightness of printed products.

According to different fabrics, glue is divided into: ordinary glue; swimsuit glue, nylon glue; waterproof nylon glue; denim glue; organic inks, etc.

According to the different environmental protection requirements, it is divided into: environmentally friendly glue and non-environmental protection glue.

According to the different gloss, it is divided into: bright gloss glue, matte glue, etc.

According to the printing effect, it is divided into: ordinary printing, foam printing, velvet foam printing, flocking printing, bronzing printing, three-dimensional hot stamping printing, glitter printing, rotten cotton printing, rotten polyester printing, cracked printing, cracked printing, denim drawing printing, knitting drawing printing, glass bead printing, glue bead printing, etc.

As a user, you must know how to evaluate the value of the glue you use: (1) the most important thing is the firmness of the glue; (2) environmental protection, (3) glue elasticity, (4) whether the surface of the glue will be bonded (i.e., anti-viscosity and net blocking); (5) Glue brightness; (6) Adhesive hiding power; (7) Glue softness; According to the above seven conditions, the worse the previous conditions, the lower the value of the glue, so the above seven conditions must be used to evaluate the value of the glue.

Is waterproof nylon glue environmentally friendly? I think this kind of thing, if you are like Jiaojiang environmental protection, the quality is still very good, and it is also very good to use, and it is also very environmentally friendly.

waterproof nylon glue;

Performance: 1. High fastness and washability, not easy to deform when stretched;

2. Soft touch, dry and non-sticky;

3. Environmental protection and odorless, and it is not easy to fall off when scraped by hand;

3. Meet the environmental protection requirements of EU textiles.

Nowadays, the material requirements are very strict, such as waterproof nylon glue, which is generally environmentally friendly

<> "1. Is nylon waterproof?

Not all of them are waterproof, only some special fabrics will be waterproof. You can drop a few drops of water on the front of the nylon fabric to observe the flow of water, if the water balloon rolls, the non-stick fabric means that the waterproof effect is very good. If the water does not show the water balloon and will stick to the fabric, it means that it is not waterproof.

There is also a fabric on the market that looks similar to nylon fabric, but in fact it is polyester fiber, so pay special attention.

Second, what are the advantages of nylon cloth?

1. It has high mechanical strength and good toughness, and its tensile strength and compressive strength are high. The specific tensile strength is higher than that of metal, and the specific compressive strength is comparable to that of metal, but the rigidity is not as good as that of gold. The tensile strength is close to the elastic limit, more than twice that of ABS, and the ability to absorb shock and stress vibration is very strong, and the impact resistance is much higher than that of ordinary plastics.

2. High softening, heat resistance, such as nylon 46, etc., its high crystalline deformation temperature is high, and it can be used for a long time at 150 degrees, and PA66 is reinforced by glass fiber, and its heat deformation temperature reaches more than 250 degrees.

3. The surface is smooth, the friction is small, and the wear resistance is resistant. When used as a moving mechanical part, it can be used without lubricating agent when it has lubricating properties, low noise, and low friction effect.

4. Corrosion resistance, weak acid resistance, even engine oil, gasoline, aromatic hydrocarbon compounds and general solvents can prevent erosion and good anti-aging effect. It can be directly used as lubricating oil, fuel and other materials packaging.

5. It is self-extinguishing, non-toxic, odorless, high weather resistance, and also has a certain effect on biological erosion, and also has good antibacterial and anti-mildew effects.

Waterproof nylon glue belongs to a type of nylon glue;

Waterproof nylon mortar is now just a description of the performance of many companies, that is, nylon mortar that can be printed on waterproof nylon cloth;

Generally speaking, nylon glue itself needs to be able to print on waterproof nylon cloth, if it is only said that it can only be printed on ordinary nylon cloth, it is only a poor quality glue;

According to different materials or different requirements, choose the correct and appropriate printing paste. For example, for printing on general cotton or blended fabrics, it is best to use general elastic white glue or transparent pulp primer; For printing on nylon or denim, you should use nylon or transparent paste, and if special treatment is required, use waterproof nylon or transparent paste.

Before using the glue for printing, if the glue is placed for too long, it should be diluted with water (the amount of water used should not exceed 5%)It is then filtered with 150 mesh mesh and then printed, resulting in a softer, smoother finish. Using glue printing, it is best to use 100-200 mesh screen board, and keep the screen distance at 3mm-5mm for hanging printing.

If you find that the printing pattern is too hard, you can add 5%-10% water-based softener to the glue for printing or choose other water-based pastes that are more suitable. It is best to heat the print with 150 for 2-3 minutes after 24 hours of natural drying, which can get better firmness.

When using glue for printing, pay attention to the ratio of glue to transparent paste. Generally, when making light-color printing, the ratio of white glue to transparent paste is 6:4 or 5:

5;If it is a dark print, the ratio should be adjusted appropriately to 4:6 or 3:7, but attention must be paid to the re-adhesive.

If the printed matter needs to be washable or other special treatment, you can add 1%-3% A02 nylon bridging agent or less than 3% ZJ-80W anti-adhesive crosslinker for printing, wait for it to dry naturally for 24 hours, then bake at 150 for 2-3 minutes and then test its fastness. When using glue printing, if the printed pattern is not bright enough, in addition to properly adjusting the ratio of white glue and transparent paste, you can also cover a layer of transparent paste or smooth paste on the printed pattern. When using glue printing, because the substrate used in the printing industry is complex and changeable, it should be noted that the sample test must be carried out before each batch of goods is produced.

Mass production can only be carried out after testing, so as to avoid unnecessary losses as much as possible.

Note: Nylon white glue is made of polyurethane resin and filler mixed (dispersed and stirred evenly after grinding), mainly for synthetic fiber fabric printing, polyester, nylon and other fabrics have good adhesion, but the market due to the best factors or manufacturers in order to pursue higher profits, the use of resin (polyurethane) when adding more cheap polyether or acrylic resin, as well as adding too much filler (with low whiteness titanium dioxide, lithopone, etc.) resulting in a decrease in adhesion and elasticity; The solution can choose nylon paste made of aliphatic resin, if it has been purchased, you can add a certain ratio of polyurethane resin YS-40PU, which can improve the adhesion of the glue, or you can add YS-103B catalyst to accelerate cross-linking, play a catalytic bridging role, so as to improve adhesion.

Waterproof nylon white glue transparent paste precautions: the color can be adjusted according to the depth of the color required by the customer, the color is easy to cause fading phenomenon due to too much color, the color is best controlled within 5%, if you need to adjust the dark color, you can add PC-100 fixing agent 2%, but after adding the feel will be hard, so before use, you need to test whether the elasticity meets the requirements. If you print dark cloth that is easy to fade, you need to test whether the color will sublimate to the surface of the glue to reduce unnecessary loss.

Please seal the remaining slurry after opening and use. Storage temperature should be 5 35 °C, away from direct sunlight and, if possible, should be used within 6 months. Determine the most appropriate formulation, process and control methods to ensure the consistency and quality of your products.