flat pack gift boxes with lids quality defect name and raw and auxiliary material name

     

1. flat pack gift boxes with lids quality defect name:

      

    flat pack gift boxes with lids In the manufacturing process, every process has hidden quality risks. These risks are not due to imperfect process design or incomplete equipment performance, but mostly due to the lack of quality awareness and unbalanced skill levels of operators. Due to the lack of strict control of the process of flat pack gift boxes with lids, there are often quality loopholes. These are the biggest enemies of the stable quality of flat pack gift boxes with lids. It is particularly important to improve the quality awareness of managers and operators, which is also the most effective way to effectively avoid the appearance of flat pack gift boxes with lids defects.

    

 

    

The term names for flat pack gift boxes with lids imperfections are:

1.1. flat pack gift boxes with lids loose edges:

After the paper is pasted, the four mouth edges of the flat pack gift boxes with lids box body are not tightly adhered, and there is a phenomenon of hanging between the paper and the gray board.

1.2. flat pack gift boxes with lids crumpled:

After pasting, irregular folds of different lengths were formed on the surface of the paper.

1.3. flat pack gift boxes with lids broken corners:

After the paper is pasted, the paper is damaged and white at the four corners of the box.

1.4. flat pack gift boxes with lids (exposed bottom):

Due to the inaccuracy of the knife plate making, or the deviation of the positioning during the pasting operation, the pasting paper is folded and the overlapping position is dislocated, resulting in the exposure of the gray board.

1.5. flat pack gift boxes with lids for blistering:

Flat pack gift boxes with lids The surface of the box body is irregularly raised and bubbly of different sizes.

1.6. flat pack gift boxes with lids glue stains:

Traces of glue remaining on the surface.

1.7. flat pack gift boxes with lids projections (acne):

There is particulate matter remaining in the lower layer of the packaging material, which partially props up the surface and destroys the flatness of the surface of the flat pack gift boxes with lids.

1.8. Flat pack gift boxes with lids high and low angle:

After the gray board is half-die-cut or slotted, the four sides are folded and formed, and the height of the two adjacent sides is inconsistent.

1.9. flat pack gift boxes with lids water ripples:

After the flat pack gift boxes with lids box body is pasted, in order to make the corners adhere more tightly, it is necessary to scrape the four sides of the flat pack gift boxes with lids box body with a scraper. Due to the irregular force , there will be strips or small bubbles of different lengths and bumps along the entire edge, like water ripples.

   

    

2. Flat pack gift boxes with lids raw and auxiliary material name

    

    Comparing flat pack gift boxes with lids and ordinary cardboard folding boxes, the use of raw and auxiliary materials is very different, which is mainly due to the different structures and expressions of flat pack gift boxes with lids. Auxiliary materials not only have many varieties, but also have a wide range, and have higher quality requirements. The quality of the selected materials determines the quality of the product. Qualified raw and auxiliary materials are the ultimate guarantee of quality. Because of this, a complete flat pack gift boxes with lids, the material selection of its components, is the key to the top priority.

   

 

   

The term names of the raw and auxiliary materials for flat pack gift boxes with lids are:

    

2.1. flat pack gift boxes with lids ribbons (ribbons):

    

Woven from silk or cloth materials, the width is generally 10mm--20mm, and the colors are various. It is mostly used for the decoration of flat pack gift boxes with lids or the rope for bags.

   

    

2.2. flat pack gift boxes with lids satin:

    

It is generally a silk fabric, and the basic organization is a plain weave. Silk fabrics also include ordinary weave fabrics such as twill fabrics and satin fabrics, and special crepe fabrics, fleece fabrics, and leno weave.

  

    

2.3. flat pack gift boxes with lids flannel:

    

After brushing, the surface of the cotton fabric is rich and fluffy. Through the pinhole tufting process on the surface of the cloth, more fluff is produced, with strong three-dimensional effect, high gloss, and soft and thick touch.

   

     

2.4. flat pack gift boxes with lids ring sponge:

   

Wrap the flannel on the surface of the sponge, fold out several grooves, inlay it into the flat pack gift boxes with lids, and place rings and other items in the grooves.

   

    

2.5. flat pack gift boxes with lids elastic cord:

     

A braided fabric with a silk fabric on the outside and a rubber band on the inside, with round, flat and other shapes.

   

    

2.6. flat pack gift boxes with lids:

    

A plastic extrusion processing product, the main principle is that after heating and softening a flat plastic hard sheet, vacuum adsorption is used on the surface of the mold, and it is formed after cooling, which is generally used for fixing the contents.

   

     

2.7. flat pack gift boxes with lids

    

A plastic extrusion processing product, the main principle is that after the flat plastic hard sheet is heated and softened, it is vacuum adsorbed on the surface of the mold, and then formed after cooling. Then stick a layer of velvet material on the surface of the plastic hard sheet, so that the surface has a velvet feel, which is used to improve the grade of the packaging products, and is generally used for fixing the contents.

   

    

2.8. flat pack gift boxes with lids magnets:

    

Refers to objects or materials that have magnetic fields around and within themselves. Flat pack gift boxes with lids mostly use circular magnets or strip magnets.

  

     

2.9. flat pack gift boxes with lids iron sheet:

    

The size and thickness of the metal sheet used with the magnet can be determined according to the needs.

       

2.10. flat pack gift boxes with lidsPE bag:

    

PE is the abbreviation of polyethylene, which is a thermoplastic resin obtained by the polymerization of ethylene. In industry, copolymers of ethylene and small amounts of alpha-olefins are also included. Mainly used to make film or PE flat bags, self-sealing bags, etc.

   

2.11. flat pack gift boxes with lids PU leather:

    

PU is polyurethane, and PU leather is the skin of the polyurethane component. It is a man-made synthetic material with the texture of genuine leather and is very durable.

2.12. flat pack gift boxes with lids:

     

Using plastic material, according to the requirements of the production process, it is cast into the required shape to solve the processing problem of the special-shaped box that cannot be completed by the gray board or the density board.

2.13. flat pack gift boxes with lidsPVC:

   

It is polyvinyl chloride, which is a very versatile material and is often used in our lives. Such as PVC pipes, PVC floors, PVC film bases, etc. The film bases are widely used in the fields of packaging products such as window stickers.

    

2.14. flat pack gift boxes with lids PET:

    

Polyethylene terephthalate, a high polymer. Ethylene terephthalate is obtained by esterification of terephthalic acid and ethylene glycol. Its film base is widely used in the fields of window sticking and laminating of packaging products.

   

2.15. flat pack gift boxes with lids EVA:

     

It is a common name defined by us. Its chemical name is ethylene-vinyl acetate copolymer. It is a material that is much harder than sponge. It has the characteristics of good softness, shock resistance, slip resistance and strong pressure resistance. The boxes with lids play the role of fixing and protecting products.

2.16. flat pack gift boxes with lids Styrofoam (EPS):

    

Also called porous plastic. A plastic with numerous microscopic pores inside, which is made of resin as the main raw material. Light weight, thermal insulation, sound absorption, shock resistance, corrosion resistance. There are soft and hard points, widely used in the field of packaging.

   

2.17. flat pack gift boxes with lids pearl cotton (EPE):

    

It is composed of numerous independent bubbles produced by physical foaming of low-density polyethylene resin. It overcomes the shortcomings of ordinary foam rubber that is fragile, deformed, and has poor recovery. It has many advantages such as water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, and strong impact resistance. It is an ideal material for traditional packaging.

   

    

2.18. flat pack gift boxes with lids sponge:

     

It is a porous material with good water absorption, and commonly used sponges are made of wood cellulose fibers or foamed plastic polymers. Flat pack gift boxes with lids are mostly used for interior liners.

    

2.19. flat pack gift boxes with lids jelly glue:

    

Also known as jelly glue, the main component of jelly glue is animal protein, does not contain benzene-based formaldehyde solvents, is non-toxic and environmentally friendly. It will not pollute food and packaged items, and it has the advantages of no deformation, no mildew and foaming, and can enhance the stiffness of paper products. In addition to strong stickiness, jelly glue also has moderate softness. In production applications, its drying speed can be divided into: high speed, medium speed and low speed. Widely used in the pasting of flat pack gift boxes with lids, wine boxes, cosmetic boxes.

   

     

2.20. flat pack gift boxes with lids:

     

It is processed from low-density polyethylene and is a commonly used transparent flexible packaging material. The function of heat insulation, because the middle layer of the air cushion film is filled with air, so the body is light, elastic, and has the properties of sound insulation, shock resistance and wear resistance.

   

     

2.21. flat pack gift boxes with lids grey cardboard:

    

Referred to as gray board card, it is produced from a kind of recycled waste paper. Products are divided into single gray, double gray, full gray, high gloss. It is an environmentally friendly packaging material. The quantitative range is from 250g to 10000g, and the thickness is from 0.4mm to 20mm. There is no upper limit on the thickness and quantitative range. The main use of the product: packaging flat pack gift boxes with lids, hardcover books, etc.

    

   

    The above terms are only part of daily application. It is believed that with the continuous development of the production level of flat pack gift boxes with lids, the promotion and application of new processes, new technologies and new materials, the production process of flat pack gift boxes with lids will continue to be new. The term family will also continue to expand, so that standard and normative terms play a more important role in our work and make new contributions to the development of flat pack gift boxes with lids packaging and decoration.