Degradation principle of biodegradable materials

The degradation principle of biodegradable materials mainly involves the comprehensive effect of microorganisms and their secretions under enzymatic or chemical decomposition. Specifically, the degradation process typically includes the following key steps:

  1. Microbial secretion of hydrolytic enzymes: Under suitable conditions, bacteria, fungi, algae and other microorganisms in the soil will secrete hydrolytic enzymes outside the body, which can bind to the surface of the material.

  2. Hydrolysis: Through the catalysis of hydrolytic enzymes, the high molecular weight chains on the surface of the material are cleaved, resulting in the formation of small molecular weight compounds.. This process is the core link of degradation, which gradually transforms polymer materials that were originally difficult to decompose into low molecular weight substances

  3. Microbial Metabolism: Low molecular weight compounds generated by degradation are subsequently ingested by microorganisms, and through a series of metabolic processes, these compounds are ultimately converted into microbial biomass or energy for microbial activity, and discharged into the environment in the form of water and carbon dioxide.

What

500um engineering tire vulcanization label

Excellent high temperature stability, able to withstand the heat and pressure of tires during high temperature and sulfur treatment (up to 210 ℃)

Excellent durability and wear resistance

Excellent chemical corrosion resistance: Strong waterproof, acid resistant, salt resistant, alkali resistant, most petroleum oil stains, oils and low-fat solvents, adhesives can penetrate into the concave surface and firmly bond to the softening agent that penetrates the tire surface. When the car is in operation, the barcode will not fall off on its own, and manual peeling will not damage the rubber on the tire surface

Excellent barcode/heat transfer printing effect, combined with Xiyan VR-30 carbon ribbon, ensures 100% accurate reading and scanning on the high-speed conveyor line before and after vulcanization

Excellent adhesion: When the tire is removed from the mold, it has strong flexibility to withstand tire deformation

Physical properties Testing Method Average test result
Thickness ASTM D1000 test US units Standard unit
Substrate 0.012in 0.480mm
Adhesive 0.0010in 0.026mm
Total 0.0108in 0.51mm
Initial adhesion (sticking to steel ball) ASTM D3759 test Approximately equal to 3 # steel ball
Adhesive strength: FTM8 test >12 hours
Temperature range -40 to 428° F (-40~220° C)
Save expiration date 73.4° F (23° C) Under 60% relative humidity, it is 1 year
UL index number To be tested
UL testing carbon ribbon OwnLikes VR-30

 

 

 

 

 

 

 

 

 

All SI units are calculated from the commonly used units in the United States

What

350um tire vulcanization label

Excellent high temperature stability, able to withstand the heat and pressure of tires during high temperature and sulfur treatment (up to 210 ℃)

Excellent durability and wear resistance

Excellent chemical corrosion resistance: Strong waterproof, acid resistant, salt resistant, alkali resistant, most petroleum oil stains, oils and low-fat solvents, adhesives can penetrate into the concave surface and firmly bond to the softening agent that penetrates the tire surface. When the car is in operation, the barcode will not fall off on its own, and manual peeling will not damage the rubber on the tire surface

Excellent barcode/heat transfer printing effect, combined with Xiyan VR-30 carbon ribbon, ensures 100% accurate reading and scanning on the high-speed conveyor line before and after vulcanization

Excellent adhesion: When the tire is removed from the mold, it has strong flexibility to withstand tire deformation

Physical properties Testing Method Average test result
Thickness ASTM D1000 test US units Standard unit
Substrate 0.012in 0.350mm
Adhesive 0.0010in 0.026mm
Total 0.0108in 0.376mm
Initial adhesion (sticking to steel ball) ASTM D3759 test Approximately equal to 3 # steel ball
Adhesive strength: FTM8 test >12 hours
Temperature range -40 to 428° F (-40~220° C)
Save expiration date 73.4° F (23° C) Under 60% relative humidity, it is 1 year
UL index number To be tested
UL testing carbon ribbon OwnLikes VR-30

 

 

 

 

 

 

 

 

 

All SI units are calculated from the commonly used units in the United States

What

250um tire vulcanization label

Excellent high-temperature stability, capable of enduring the heat and pressure (up to 210℃) during tire usage and vulcanization with sulfur.

Outstanding durability and wear resistance.

Excellent chemical resistance: Strong waterproofing, resistant to acids, salts, alkalis, most petroleum stains, oils, and low-fat solvents. The adhesive can penetrate into concave surfaces, firmly bonding with the softener that penetrates out of the tire surface. When the vehicle is in operation, the barcode will not fall off spontaneously, and forced manual peeling will not damage the rubber on the tire surface.

Excellent barcode/thermal transfer printing effect, combined with XiYan VR-30 ribbon, ensuring 100% accurate scanning and reading on high-speed conveyors before and after vulcanization.

Excellent conformability: When the tire is removed from the mold, the strong flexibility can withstand tire deformation.

Physical Properties Test Method Average Test Results
Thickness ASTM D1000 Test US Units SI Units
Base Material 0.0098 in 0.250 mm
Adhesive 0.0010 in 0.026 mm
Total 0.0108 in 0.276 mm
Initial Tack (Adhesion to Steel Ball) ASTM D3759 Test Approximately equivalent to a 3# steel ball
Adhesion Duration: FTM8 Test >12 hours
Temperature Range -40 to 428°F (-40~220°C)
Shelf Life 1 year at 73.4°F (23°C) and 60% relative humidity
UL File Number To be determined
UL Test Ribbon OwnLikes VR-30

 

 

 

 

 

 

 

 

 

All SI units are calculated from US customary units.