Banana anti-corrosion preservation technology

According to previous research results, during the sealed storage of bananas, the physiological indicators are respiratory intensity 80 mg CO2/kg/h, starch content no less than 9%, soluble sugar content less than 2%, and the carbon dioxide concentration in the packaging bag. 5-7%, oxygen is not less than 1%, ethylene less than 1ppm.
After the bananas are treated with preservatives, they are sealed in film bags and can be stored at room temperature for a longer period of time. After storage, the bananas ripen normally and have a unique banana flavor.
Preservation and preservation of bananas are mainly related to pathological and physiological factors. In addition, they are also affected by a variety of factors such as variety, cultivation management, harvesting, packaging, and transportation. This is a comprehensive technical problem with multiple links and multiple factors. Therefore, to do a good job of preservation and preservation of bananas requires multidisciplinary and multi-sectoral collaboration and comprehensive utilization of multiple means. This combination of previous experience and their own views put forward the following methods for reference only.
1. Preservation work must be done before harvesting. (1) Do a good job of field fertilizer and water management.
(2) Do pest control in the field.
(3) Select the appropriate harvest time and adopt the correct harvesting method so that timely harvesting can be done without injury.
2. Distinguish the causes, select the correct preservatives, and eliminate the pathogens carried by the banana fruits.
3. Develop plants with strong disease resistance.
4. Reducing respiratory intensity, delaying the conversion of carbohydrates, maintaining the humidity of the comb, preventing water loss of the fruit, and maintaining the freshness and quality of the banana.
(1) Treat with preservatives, seal with plastic bags, use the function of automatic atmosphere adjustment, keep the concentration of carbon dioxide and oxygen in the bag constant, reduce the respiratory rate, control the production of ethylene or reduce the release of ethylene.
(2) Storage at low temperature and atmosphere. It is an effective method to rapidly precool the banana to the desired temperature and then place it in a silicon window made of silicone rubber film, a silicon trap or an air conditioner, and an air-conditioned storage room for air-conditioning storage.
(3) vacuum impregnation with 0.05mol/L and 0.1mol/L calcium chloride solution can delay the jump respiratory peak. (The reason is that calcium treatment can increase the extracellular calcium level, compensate for the loss of calcium in the cell wall area, and maintain and regulate the structure and function of the cell wall and cell membrane. The calcium treatment may also reduce the ethylene production or tissue sensitivity to ethylene, thereby delaying Ethylene promotes respiratory jumps.)
(4) Use plant growth regulators such as gibberellin (GA), kinetin and other treatments to adjust the ripening of bananas.
5. Breeding new varieties associated with maturation of low enzymes to slow post-harvest changes and losses of fruits. According to previous research results, it was confirmed that the ripening of bananas, phosphatase content is the key. Therefore, using a genetic engineering technique that controls fruit ripening, a new banana line with a low phosphatase content was developed.

Paint Matting Agent For Inks

Description



1,Silica Matting Agent specially used For Printing Inks. Printing Inks divided into Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, and Printing Packing Material. Matte Screen Printing Ink is an oxidation drying ink with a low purchasing cost. Matte Screen Printing Ink provides matt finish. It is useful on papers, cards, and craft paper. Matte Screen Printing Ink has drying time as per PVC ink. Also, Matte Screen Printing Ink has a very mild odor.


2, Matting Agent is synthetic amorphous micronized precipitated silica appearing as white powder and for both solvent-based and water-based system. Advanced matting efficiency is achieved by using silica with high pore volume and by fine control of the particle size and particle size distribution. It provides a superior matting and flatting, excellent coating appearance and transparency, cost efficient, effective anti-settling agent and easy dispersion, smooth,abrasion resistant films of high surface quality. Silica Matting Agent reduce the gloss of a variety of products including coatings, paints, inks, lacquers, varnishes, while providing lower viscosity and better flow capability.


Feature


1,Surface smoothness and improvement in scratch resistance: These silicas have minimal effect on the physical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.

2, High Matting Efficiency. High pore volume reach to 1.8-2.0 ml/g, and fine control of the particle size and particle size distribution.

3, Excellent transparency: High purity of silica product ensures that refractive index can inosculate with resin index.


Application


Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.


Strengths


1,Currently, Many paint/Coating manufacture will choose Chinese Products. To be honest, Chinese Product also have stable quality and the same performance VS the International products.The other things, Cost-effective for the end users. We are the reliable supplier for many countries and some International customers, such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, and PPG.

2,We focus on silica matting agent market about 25 years. Know exactly the customer`s requirements, have most experience about this silica products, provide the best service to the customers. We have strict control of the batch quality, the physical index and performance are strictly tested before delivery. Will ensure that stable products of different batch.



Paint Matting Agent For Inks,Paint Matting Agent,Matting Agent For Paint,Matting Agent For Gloss Paint

Guangzhou Quanxu Technology Co Ltd , https://www.anticorrosionpigment.com