2019年12月30日星期一

About the application of Bluetooth thermal printer

With the development of Ios Printer Supplier technology, people are more and more inclined to get rid of the shackles of wired devices, but affected by the volume, only printers do not have a good solution. Label Printer China are increasingly demanding for this part. The Bluetooth printer comes along with the trend. The portable way and the wireless way of printing are greatly loved by consumers.
POS Printer Russian technical specifications are globally unified. Bluetooth printers can be widely used in member software, reading member card number, police, government affairs, environmental protection, WIFI POS Printer Wholesale, detection and other industries of mobile printout and other occasions.

2019年12月27日星期五

Introduction to natural segment

Natural Ginkgo Biloba Extract is the edible pigment obtained from natural resources. Pigment mainly extracted from animal and plant tissues and microorganisms (Culture), in which plant colorant is the majority. Natural pigment not only has the function of coloring food, but also has physiological activity.
Natural segment comes from natural Ginkgo Biloba Leaf Extract of roots, stems, leaves, flowers, fruits, animals and microorganisms of natural plants. Edible pigments are called edible natural pigments. In terms of the added amount, the proportion of edible pigments in food is very small, generally products, drinks, wines, pastries, sweets, medicines, etc. Although natural pigment is widely allowed to be used as food pigment, the definition and permission of natural food pigment in different countries are not the same. Some substances are recognized as fragrance rather than pigment, so many spices are not recognized as pigment. In Sweden, for example, Food Colour Crocus Sativus, chili, saffron and sandalwood are not pigments, but spices. Other countries such as Italy, the Netherlands, Switzerland and Norway have similar food regulations.
The development and application of natural pigments has become a subject of Green Coffee Bean Extract to scientists and technologists in various industries. People try to obtain natural pigments from various animal and plant resources, and explore their physiological activities to alleviate and solve various problems caused by synthetic pigments. However, due to the unstable color of natural pigment, it is easy to be affected by various factors (such as light, temperature, oxidation, pH value, polarity of medium, metal ions, additives, etc.) in the use process, resulting in color fading, discoloration and other changes, which affect the coloring effect and severely restrict the process of natural pigment replacing synthetic pigment.

2019年12月23日星期一

About Bluetooth thermal printer

Thermal Printer Supplies is to apply Bluetooth technology to printer, get rid of the inconvenience caused by printer connection, realize wireless printing, reduce the unpleasant cable on the desktop, and move the printer away from the host arbitrarily, and put it in a suitable position in the room.
Small Portable Receipt Printer is a low cost and high capacity short distance wireless communication standard. Bluetooth laptop is a laptop with Bluetooth wireless communication function. Bluetooth is also a legend. In the 10th century AD, the Nordic princes fought for supremacy, and the king of Denmark stood up. With his unremitting efforts, the bloody war was stopped, and all parties sat at the negotiation table. Through communication, the vassals will be friends. Because the king of Denmark loves to eat blue plum so much that his teeth are dyed blue. He is called the king of Bluetooth, so Receipt Printer Manufacturers has become a synonym for communication. A thousand years later, when the new wireless communication standard came out, people use Bluetooth to name Panel Receipt Printer. In 1995, Ericsson first proposed the concept of Bluetooth. Bluetooth standard uses microwave frequency band, transmission rate is 1m bytes per second, maximum transmission distance is 10m, and transmission power can reach 100m by increasing. Bluetooth technology is open in the world and has good compatibility in the world. The high performance and portability of Bluetooth in the nature of low-cost invisible Bluetooth network has always exuded commercial charm. With the popularity of camera phones, Bluetooth has almost become the standard configuration of modern mobile phones. People's demand for photo printing function anytime and anywhere has emerged. Wireless printing based on Bluetooth technology is the best solution. More and more printer manufacturers have launched photo printers with Bluetooth technology. Compared with infrared technology, Bluetooth technology has higher cost, but also higher performance. The transmission speed is more efficient, the distance is far, and it is not limited by obstacles. At the same time, it has good security and strong anti-interference. The use of Bluetooth technology printer can greatly improve the office efficiency, so that the office equipment can be interconnected without cables. Using the camera phone with Bluetooth technology, you can easily start wireless printing, convenient and fast.

2019年12月20日星期五

Application of 3-indolycarbinol

Because 3,3'-Diindolylmethane is easy to degrade in vivo and in vitro, it has not become a common commodity. In the early stage, it was used to induce Parthenocarpy and fruit setting of tomato. In the flowering stage, the Indole-3-Methanol was soaked in 3000 mg / L solution to form seedless tomato fruit and improve the fruit setting rate. It was one of the earliest applications to promote the rooting of 3-Indolylcarbinol. Soaking the base of cuttings with 100-1000 mg / L solution can promote the formation of adventitious roots of tea, gum, oak, metasequoia, pepper and other crops, and accelerate the speed of vegetative propagation. The mixture of 1-10mg / L indoleacetic acid and 10mg / L oxamyl can promote the rooting of rice seedling. Spraying chrysanthemum once with 25-400mg / L solution (Indole-3-Carbinol) can inhibit the emergence of flower buds and delay flowering. The growth of crabapple under long sunshine can increase the female flower by spraying once at the concentration of 10-5 times of mole / L. Treatment of sugarbeet seed can promote germination, increase root yield and sugar content.

2019年12月16日星期一

Classification of portable printers

Classification by use
Label Printer Supplies for office and business
In this field of application, laser and inkjet printers have been dominant.
Commercial printer
Label Printer China refers to the printer used for commercial printing. Due to the high quality of printing required in this field, sometimes it also needs to process documents with illustrations and texts. Therefore, high-resolution laser printer is generally used.
Special printer
Special printer generally refers to all kinds of Ios Printer Supplier, bankbook printers, flat push bill printers, barcode printers, thermal printers, card printers, RFID printers and other printers used in special systems.
Home printer
Home printer refers to the printer that comes into the home with the home computer. According to the characteristics of the printer used in the home, the low-grade color ink-jet printer has gradually become the mainstream product.
Portable printer (POS Printer)
Portable printer is generally used for portable use, with small size, light weight, battery drive, easy to carry and so on.
Network printer
The network printer is used in the network system, which provides printing service for most people. Therefore, it is required to have the characteristics of fast printing speed, automatic switching of simulation mode and network protocol, and easy for network administrator to manage.

2019年12月13日星期五

The role of 3-indolycarbinol

Herbal Extract Supplier. Indoleacetic acid is a common natural auxin in plants. Indoleacetic acid can promote the top bud tip formation of plant branches, buds and seedlings. Indole-3-Carbinol precursor is tryptophan. Indoleacetic acid is a plant auxin auxin with many physiological effects, which is related to its concentration. At low concentration, it can promote growth, at high concentration, it can inhibit growth and even cause plant death. This inhibition is related to whether it can induce ethylene formation. The physiological effects of auxin are manifested in two levels. At the cellular level, auxin can stimulate the cell division of cambium; stimulate the cell elongation of branches and inhibit the growth of root cells; promote the differentiation of xylem and phloem cells, promote the hairy roots of cuttings and regulate the morphogenesis of callus. At organ and plant level, auxin plays a role from seedling to fruit maturity. Auxin can control the reversible red light inhibition of hypocotyl elongation in seedlings; when indoleacetic acid is transferred to the lower side of the branch, Mangifera Indica Extract will produce the geotropism of the branch; when indoleacetic acid is transferred to the backlight side of the branch, 4-Dihydroxybenzeneacrylic Acid will produce the phototropism of the branch; indoleacetic acid causes the apical dominance; it can delay leaf senescence; auxin applied to the leaf can inhibit abscission, while auxin applied to the proximal end of the abscission layer can promote abscission; auxin Auxin can promote flowering, induce the development of unisexual fruit and delay the ripening of fruit.

2019年12月9日星期一

China Thermal Printer Supplies

Thermal Printer Supplies is a small and easy to carry printer, which is designed to meet the needs of users in the mobile way. Widely used in traffic police law enforcement and other office areas.
Classification by principle
There are many kinds of Small Portable Receipt Printer. According to whether the printing elements have hitting action on the paper, there are Receipt Printer Manufacturers and non striking printer. According to the structure of printed characters, it can be divided into two types: fullwidth printer and dot matrix printer. According to the way that a line of words is formed on paper, the serial printer and the line printer are divided.
By technology
According to the adopted technology, there are inkjet, thermal sensitive, laser, needle (Panel Receipt Printer), heat transfer, thermal sublimation, font, column, sphere, electrostatic, magnetic, led and other printers.

2019年12月6日星期五

About the performance and use of 3-indolycarbinol

Indol 3 Carbinol of carbinol
Easy to decompose in light and air, not resistant to storage. It is safe for people and animals. Soluble in hot water, ethanol, acetone, ether and ethyl acetate, slightly soluble in water, benzene and chloroform; stable in alkaline solution, soluble in a small amount of 95% alcohol when using pure product crystallization preparation, and then dissolved in water to the appropriate amount.
Used as plant growth stimulant and analytical reagent. Indole-3-Methanol, 3-indoleacetaldehyde, 3,3'-Diindolylmethane, ascorbic acid and other auxin exist naturally in nature. Tryptophan is the precursor of 3-indoleacetic acid biosynthesis in plants. The basic function of auxin is to regulate plant growth. It can not only promote growth, but also inhibit growth and organ building. Auxin not only exists in free state in plant cells, but also exists in bound auxin which can be firmly combined with biopolymers and other special substances, such as indoleacetyl asparagine, pentose indoleacetate and indoleacetylglucose. This may be a storage way of auxin in cells, and it is also an detoxification way to eliminate the toxicity of excessive auxin.

2019年12月2日星期一

About Parking Tickets

Parking Tickets
Collect more ticket revenue with electronic issuance and POS Printer systems.
An estimated 20 percent of all parking citations are thrown out of court because of illegible or incorrect information. You can eliminate erroneous, illegible, and unenforceable parking tickets with electronic issuance and WIFI POS Printer Wholesale systems.
When used with mobile ticketing software applications, SPRT mobile printers create accurate, legible tickets that help increase collections and save time on the street and in the office.
Electronic ticketing and mobile Wireless Portable Printer printing systems deliver accuracy and convenience wherever ticketing operations take them. The quality and convenience are tough to beat, and so are tickets produced on SPRT mobile printers.
SPRT mobile printers are light and durable enough for use by foot, bicycle, and motorcycle patrols, and can be mounted in vehicles.
They perform in harsh weather conditions and pack enough battery performance to last through a long shift.
Parking controls officers can take SPRT POS Printer USA mobile printers anywhere to create legible, durable citations. You can even accept payment on the spot, using an integrated card reader option.
SPRT mobile printers support SDK include Windows CE, Symbian OS and Windows mobile 5.0/6.0.

2019年11月29日星期五

Introduction to 3-indolycarbinol

Indole-3-Methanol is a hormone used to stimulate plant growth, which is widely used in agricultural production.
Properties of 3-indolycarbinol
Indoleacetic acid is an organic substance. The pure product Purple Sweet Potato Powder is colorless phylloid crystal or crystalline powder. Rose in light. Melting point 165-166  (168-170 ). Soluble in anhydrous ethanol, ethyl acetate, dichloroethane, soluble in ether and acetone. Insoluble in benzene, toluene, gasoline and chloroform. Insoluble in water, Indole-3-Carbinol its aqueous solution can be decomposed by ultraviolet light, but it is stable for visible light. Its sodium salt and potassium salt are more stable than acid itself, and are very soluble in water. It is easy to decarboxylate to 3-methylindole. It has duality to plant growth. Different parts of plant have different sensitivity to it. Generally, root is bigger than bud than stem. Different plants have different sensitivity to it.
Preparation method editor
3-Indolylcarbinol was produced by the reaction of indole, formaldehyde and potassium cyanide at 150 , 0.9-1mpa, and then hydrolyzed under the action of potassium hydroxide. Or by the reaction of indole with glycolic acid. In a 3L stainless steel autoclave, add 270g (4.1mol) 85% in potassium hydroxide, 351g (3mol) indole, and then slowly add 360g (3.3mol) 70% aqueous solution of hydroxyacetic acid. Heat to 250  and stir for 18h. Cool to below 50 , add 500ml of water, and stir at 100  for 30min to dissolve potassium indole 3-acetate. Cool to 25 , pour the autoclave material into water, and add water to the total volume of 3L. Extract with 500ml ether, separate water layer, acidify with hydrochloric acid at 20-30 , and precipitate indole-3-acetic acid. Filter, wash in cold water, dry in dark, and obtain 455-490g of the product.

2019年11月25日星期一

The 21th CHINASHOP is waiting for you!!

CHINASHOP Label Printer China is held by CCFA, now it has become annual professional expo after 20 years development
since 1999. The CHINASHOP 2019 will be held at Qingdao Ios Printer Supplier.
As the specialized receipt printer manufacturer in this field, SPRT is invited to this expo. SPRT will show
full seriez products Label Printer Supplies, and complete solution for retail by that time, including many new products models.
Welcome all of you from different fields to visit our booth, and experience the newest printing technology(WIFI POS Printer).
Expo time: Nov.7th~9th
Expo address: Qingdao World Expo City
Hall: S6034

2019年11月22日星期五

Varieties of Mangifera indica extract

Mango fruit is kidney shaped, and the main varieties are native mango and Mangifera indica extract. Before ripening, the skin of native mango is green, while that of exotic mango is dark purple. When native mango is mature, the skin color is unchanged, while that of exotic mango is orange or red. Mango flesh juicy, sweet taste, soil mango seeds large, fiber, foreign species without fiber.
An evergreen tree native to India having leathery leaves and alternate growth; warm, small flowers, yellow or reddish, terminal panicles, Mangiferin and poor light gray wood. Also used as having game names, and some nicknames. Mango Leaf Extract contains sugar, protein and crude fiber, and the precursor carotene of vitamin A in mango is very high, which is rare in all fruits. Secondly, the content of vitamin C is not low. Minerals, proteins, fats, sugars, etc. are also the main nutrients. Mango is one of the famous tropical fruits. Because of its delicate flesh and unique flavor, it is deeply loved by people, so it is known as the "king of tropical fruits".
Efficacy: Nourishing Yin and kidney. For kidney deficiency. Invigorating stomach and eliminating food; resolving phlegm and promoting qi. Main diet stagnation; anorexia; cough; hernia; orchitis.
Mango is a famous tropical fruit, known as the king of tropical fruits. Mango production is distributed in more than 100 countries in Asia, South America, North America, Africa and Oceania(Astaxanthin Supplier), with a cultivation area of more than 2 million hectares and an annual output of more than 16 million tons. China is one of the major mango producing countries. Mango production is distributed in Taiwan, Guangdong, Guangxi, Hainan, Fujian, Yunnan, Sichuan and other provinces. Mango, with its unique flavor and high vitamin content, has a certain position in the world production and trade.

2019年11月18日星期一

SPRT shines in CHINASHOP 2019

From 7th-9th, November, 2019, the 21st CHINASHOP was held in the beautiful seashore city - Qingdao, China. In this exhibition, SPRT Thermal Printer Supplies open the booth with 81sqm to show all the serials of Small Portable Receipt Printer, including POS printers, Portable printers, POS terminals, Micro Panel printers and Kiosk printers to satisfy the different requests from customers.
With the kinds of Receipt Printer Manufacturers, many customers from China and all over the world visited SPRT Label Printer Supplies booth and were very interested in SPRT products.

2019年11月15日星期五

About Mangifera indica extract

Mangifera indica extract mainly refers to the nutrients extracted from the bark, leaves, seeds and other parts of mango, which are mainly used in medicine and health care. Mango bark is a unique Indian herbal medicine, widely used in the treatment of various diseases, strengthening the body, which contains a large number of antioxidant ingredients, antioxidant capacity even more than VC(Indole-3-Methanol), can relax blood vessels, regulate immunity, protect multiple organs of internal organs.
Source of extraction: Mango Leaf Extract fruit, a tree plant of the family Rhus. Also known as an Luo fruit, honey wangzi, wangguo, Shaguo pear, mango. It is cultivated in Guangdong, Guangxi, Yunnan, Fujian and Taiwan. In summer, when the fruit is ripe, it should be harvested, removed from the core and washed for fresh use.
Biological classification: eukarya, Plantae, Mangiferin, magnoliapisida, Sapindales, lacqueraceae, mango species.
Efficacy of Mangifera indica extract
Sexual taste: sweet, slightly sour, flat. It can benefit stomach, promote body fluid, quench thirst and stop vomiting.
Use: for deficiency of stomach yin, thirst and dry throat, weakness of stomach qi, dizziness and nausea.

2019年11月11日星期一

New portable model SP-TMT17

SPRT Small Portable Receipt Printer pushed a new wonderful mobile printer model SP-RMT17(Label Printer Supplies).
Support different paper width from 1'' to 3''
Receipt Printer Manufacturers Printing speed is 80mm/s
Can hold 50mm diameter big paper roll, easy to operate with LCD display.
Support USB , Bluetooth interface and ESC/POS commands
If you are interested in(WIFI POS Printer Wholesale), do not hesitate , contact me freely. 

2019年11月8日星期五

Efficacy of flax seed extract

Delicate and bright skin
Improve the skin fat content, make the skin younger, smoother, moist, soft and elastic, make the skin breathe and perspire normally at the same time, reduce various skin problems(White Kidney Bean Extract).
Weight loss
May consume the body redundant fat, FlaxSeed Lignans is the healthy weight loss method.
Increase the pressure resistance(Ginkgo Biloba Leaf Extract)
Flax Seed Extract can reduce the influence of harmful biochemical substances produced when the body is under pressure, stabilize emotions, maintain a calm state of mind, and reduce depression and insomnia
Reduce allergic reaction
Omega-3 can help reduce allergic reactions, but because the whole body needs to be reorganized, it will take a long time for the allergy to be completely eliminated, and more importantly, it needs comprehensive nutritional assistance.
Reduce asthma
After a few days, it can significantly reduce the attack of asthma.

2019年11月4日星期一

Classification of thermal printers and thermal paper

Thermal Kiosk Printer can be divided into Thermal Line Dot System and Thermal Serial Dot System according to the arrangement of Thermal elements. Column thermal sensitivity is an early product, mainly used in some of the printing speed requirements are not high occasions, domestic authors have been used in their products. The line Thermal Portable Receipt Printer is a 1990s technology that prints much faster than the column thermal sensor, with the fastest speed reaching 230mm/ s. In order to realize high speed thermal printing, in addition to selecting high speed thermal printing head, the corresponding control board must cooperate with it.
58mm Thermal Printer paper is a special coating process paper, its appearance and ordinary white paper similar. Thermosensitive paper surface is smooth, is made of ordinary paper as a paper base, coated with a layer of thermosensitive hair color layer, are coated on the surface of ordinary paper, hair color layer is composed of adhesive, color agent, colorless dye (or Bluetooth Thermal Printer), not separated by microcapsules, chemical reactions in the "latent" state. When thermosensitive paper meets the hot print head, the print head where the color reagent and colorless dye that occurs chemical reaction and color, the formation of text and text.
When thermosensitive paper is placed in the environment above 70℃, thermosensitive coating starts to change color. The reason of its discoloration is related to its composition. Thermosensitive components in thermosensitive paper coating are mainly of two kinds: one is colorless dye or leucochroma dye; The other is a color reagent. This type of thermal paper is also known as bicomponent chemical thermal recording paper.
The main colorless dyes are: crystal violet lactone (CVL), fluorane system, colorless benzoimyl blue (BLMB) or spiropyran system. Commonly used as color reagent is: para-hydroxybenzoic acid and its esters (PHBB, PHB), salicylic acid, 2, 4-dihydroxybenzoic acid or aromatic sulfone and other substances.
Thermosensitive paper after heat colorless dye and color reagent chemical reaction to produce color, so use thermosensitive paper on the fax machine to receive signals to print or print directly with thermosensitive printer, text and text will be displayed. As there are many kinds of colorless dyes, so there are different colors of writing, there are blue, purple, black and so on.

2019年11月1日星期五

About the introduction of flax seed extract

flax seed extract has the characteristics of strong pulling force, softness, good fineness, weak conductivity, fast water absorption and water dispersion, and large expansion rate. It can be used to spin high count yarn and make high-grade clothing materials.
FlaxSeed Lignans is an ancient bast fiber crop and oil crop. Flax originated in the Near East, the Mediterranean coast. As early as the Neolithic age more than 5000 years ago, Swiss Lake dwellers and ancient Egyptians had cultivated flax and used its fibers to spin clothes, and "mummies" all over Egypt were also covered with flax cloth. Oil flax is also called flax. Flax has been cultivated for at least 1000 years in China. Fiber flax was introduced from Japan in 1906. China is mainly distributed in Heilongjiang and Jilin provinces. Lignans likes cool and humid climate. Flax fiber has the characteristics of strong pulling force, softness, good fineness, weak conductivity, fast water absorption and water dispersion, and large expansion rate. It can be used to spin high count yarn and make high-grade clothing materials.
Main components
It is rich in linolenic acid, linoleic acid and other unsaturated fatty acids, especially a-linolenic acid and r-linolenic acid.

2019年10月31日星期四

Advantages and disadvantages of thermal printers


Thermal Printer Supplies technology is the key element, thermal printing machine on a row of tiny semiconductor components, these components close together, ranging from 200 dpi to 600 dpi, these components must be in current through is quickly produce high temperature, when the thermal paper coating meet these components, temperature within a very short time increases, the thermal paper coating chemical reaction occurs, color(80mm Thermal Printer).
After receiving the printed data, the thermal printer converts the Bluetooth Printer Manufacturer printed data into bitmap data, and then controls the heating element on the printing movement through the current according to the point of the bitmap data, thus turning the printed data into the printed content on the printing paper.
Compared with the needle printer, Android Thermal Printer printing speed, low noise, printing clear, easy to use advantages. But thermal printer can not directly print double, printed documents can not be permanently preserved, if using the best thermal paper, avoid light and good state, can be stored for ten years. While needle printing can print double copies, and if a good ribbon is used, the document can be kept for a long time, but the needle printer printing speed is slow, the noise is high, the print writing is rough, and the ribbon needs to be changed frequently. If the user needs to print the invoice, it is recommended to use needle printing, and for other printing of other documents, it is recommended to use thermal printing.