What are the mainstream printing methods of non -woven bags

Non -woven bags are generally used in the screen printing process, which is often called "silk print", which has always been a more commonly used printing process for many manufacturers. It is generally artificially printing. Because the printing has a odor, the color is not full and easy to fall off, so many new non -woven fabric printing methods have emerged. Here we introduce the mainstream of the current market:
. Watermark r r
is named after the use of water -based bombardment as a printing medium. It is more common in textile printing, also known as printing. During printing, blend color paste and water -based bomb glue. Do not use chemical solvents when washing the printing version, and can be washed directly with water. It is characterized by good color power, strong covering, fastness, and water -resistant washing, and basically no odor. Generally used for printed: canvas bags, cotton watermark printing bags
. The concave printing
The finished product is usually called compound non -woven bag. This process is divided into two steps, that is, first use the traditional gravure printing process to print the graphic to the film, and then use the film -covered process to compound the film with patterns on the non -woven fabric. Non -woven bags printed on large -scale color patterns are generally used in this process. It is characterized by exquisite printing and uses machine production throughout the process. The production cycle is short. In addition, the product has excellent waterproof performance, and the durability of the finished product is better than the non -woven bags produced by other processes. The film has two types of light and sub -light, and the matte effect has a frosted effect! The product is stylish, durable, full of color, and realistic patterns. The disadvantage is that the price is more expensive. Peritrobium non -woven bag
. Thermal transfer
The thermal transfer belongs to special printing in printing! This method requires the intermediate medium, that is, the graphic is printed to the thermal transfer film or the thermal transfer paper first, and then the pattern is transferred to the non -woven fabric through the transfer equipment. The medium commonly used in textile printing is a thermal transfer film. Its advantages are: exquisite printing, rich layered version, comparable to photos. Suitable for small -area color image printing. The disadvantage is that the time printing pattern is easy to fall off and the price is expensive.

Waterbing non -woven fabric
This water spray process is to spray high -pressure micro -water flow to a layer or multi -layer fiber network, so that the fiber is tangled with each other, so that the fiber net can be reinforced and has a certain strength.
2, thermal non -woven fabric
Thermal adhesion non -woven fabric refers to adding fiber -shaped or powder hot melt bonding reinforcement materials to the fiber net, and the fiber net is then reinforced by heating melt and cooling reinforcement.
3, airflow net non -woven fabric
The airflow net non -woven fabric can also be called dust -free paper, dry paper non -woven fabric. It uses airflowing mesh technology to pine wood pulp fiber plates into a single fiber state, and then use the airflow method to condense the fiber on the mesh curtain, and the fiber net is reinforced into cloth.
4, wet wet noble fabric
Wet wet non -woven fabric is to pine fibers placed in the water agglomeration into a single fiber, and at the same time mix different fiber raw materials to make fibrous floating slurry, suspended pulp, suspended pulp Transfer to the Chengwang mechanism, and the fiber is reinforced into a cloth in the wet state.
5, spinning non -woven fabric
Sun sticky non -woven fabric is squeezed out and stretched to form continuous long silk, and the long silk is laid into a net. , Thermal adhesion, chemical bonding, or mechanical reinforcement method to turn the fiber net into non -woven fabrics.
6, melting spray non-woven fabric
The process of melting spray non-woven fabric: Poems feeding --- melting extrusion --- fiber formation --- fiber cooling --- Chengwang- -Recently reinforced cloth.
7, acupuncture non -woven fabric
This non -woven fabric is a type of dried methodless fabric. Acupuncture non -woven fabrics use the puncture effect of thorns to strengthen the fluffy fiber mesh into cloth.
8, sewing non -woven fabric
New compilation non -woven fabric is a type of non -woven fabric. The sewing method is to use the compilation coil structure to the fiber net, yarn layer, non -textile material (non -textile materials For example, plastic slices, plastic thin metal foils, etc.) or their combinations are reinforced to make non -woven fabrics.
If classification
The different use of the product can be divided into:
1. Non -woven bag series: non -woven environmental protection bags, non -woven handbags, non -woven shopping bags, etc.
2. No woven bag series: non -woven file bags, environmentally friendly shopping bags, packaging bags, non -woven handbags.
3. Non -woven products series: non -woven fabric storage box, non -woven storage box, non -woven suite -non -woven fabric suit.
4. Jewelry bag series: gift bags cable rope bag jewelry bag velvet bag, perfume bag pen bag decoration bag and so on.
5. April series: advertising apron, polyester apron, cotton apron, PVC apron, hanging net apron.