Kunming German packaging plastic distributor kunming German packaging plastic dealers main equipment and instrument, but most of the existing reactive flame retardants are unable to greatly improve the flame retardancy of pressure sensitive adhesive
, need appropriate to add some additive flame retardant, two or more than two kinds of flame retardant association effect, can maintain the pressure sensitive adhesive pressure sensitive resistance and flame retardant balance at the same time, improve the flame retardancy.
Physical and chemical bonding effect, the overall strength of adhesion after carton, carton is not easy to deformation and cracking.
In addition, hot melt adhesive coating system can be to press the rubber coated in different shape of key parts, such as: cartons cover fold.
2, should guarantee the pur hot melt adhesive machine using the environment clean, pur glue machine on the pressure plate can not have infusible solid, impurities, iron filings, screw, wire head, hard sharp objects such as solid content.
In the 21st century, the development direction of industrial glue is embodied in the following nine aspects.
Second, poor adhesive with good low temperature resistance, cold climate in the north, does easy to glue;
Hot melt adhesive, good low temperature resistance, resistant to -
40 ℃ low temperature.
And the storage life of hot-melt adhesive for 2 years, store covers an area of small, no special storage requirements;
And tape storage is valid only for half a year, also requires a certain storage conditions, otherwise easy to spoil.
Shipbuilding industry, led by aviation industry, machinery industry has become the main power to promote the development of modern adhesive, the amount of single adhesive often marks the level of a nation's aircraft manufacturing process.
In addition, hot melt adhesive also provides a good anti-theft function, due to the adhesive penetration into the corrugated any attempt to open the carton will tear fiber.
Tape available knife cut, in imperceptible in take contents and sealing again.
Kunming German packaging plastic dealers 3 acid ester emulsion pressure sensitive adhesive, preparation, to choose the appropriate soft and hard monomers and dosage, the soft and hard monomer ratio, appropriate to pressure sensitive adhesive bonding performance and cohesion strength coordination and balance, but for pressure sensitive adhesive, the selection of functional monomer is also very important, it can increase the cohesion of the pressure sensitive adhesive, improved adhesion with the substrate, and provided further crosslinking active group.
Three, printing ink, glue viscosity change brings to the purchasing question modification: four, automotive electronic melting point: 105 -
115 ℃ : melt index: 18
Size: 80 -
120 mesh food with silica gel is made from silicate polycondensation of inorganic polymer gel material, ingredient is SiO2 · nH2O, its content is over 98%, avirulent insipidity, stable chemical performance, under the normal except hydrofluoric acid and caustic, not any response from the acid and alkali salt.
Appearance: kunming German packaging adhesive dealers on the other hand, emulsifier dosage has a great influence on the stability of the emulsion, in early when the dosage of emulsifier emulsion polymerization stability is poor, prone to demulsification phenomenon, with the increase of emulsifying use, gradually incline to stable emulsion.
Since it is a kind of colloid structure, so lots of pores and large specific surface area.
This product belongs to the goods, the transport in accordance with the product transportation rules, completes the antifreeze in the process of transportation,
The temperature should be greater than 5 ℃)
, prevent the rain exposure to the sun and other applicable to PP aluminized paper combined with solid composition of 50 + / - 2% (
5℃/ 3 h)
Considerations for the health and safety of packaging and storage is suitable for food packaging adhesive solids - 20
Styrene - 40%
Styrene block material (
And styrene -
Styrene block material (
Thermoplastic elastomer is represented by the main raw material of manufacturing hot melt pressure sensitive adhesive.
Goods packaging in transmission nowadays, businesses at the same time, through the packaging pattern design can also communicate product and company image.
Therefore, appearance factors hindering the research on the role as little as possible.
Packing tape often block image, interference information transfer;
And hot melt adhesive bonding between folding wing, can provide larger display space.
Type hot melt adhesive with stable performance, high utilization rate of raw materials, production speed, high yield, 13, equipment cover an area of an area small, and the advantages of small investment of other major acrylic epoxy resin adhesive products silicone acrylic acid with acrylic acid, methyl acrylate, ethyl acrylate and acrylic acid
Ethyl caproic ester copolymer emulsion, such as for electrostatic flocking, flocking adhesive, its fast and feel good.
Polyurethane coating with weldability, soldering iron removing components are available, and repair easy.
Kunming German packaging adhesive distributors epoxy resin epoxy resin with low shrinkage rate, resistance to mildew, properties, such as stable point.
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