在线一本码道高清

Organic compound processing, synthetic application technology
  • Manufacturing method of feed enzyme preparation fermentation device
    The utility model relates to a feed enzyme preparation fermentation device. Enzyme preparation is a kind of feed additive with enzyme as the main factor. Adding to the feed can improve the digestion and utilization of feed by animals, and improve the metabolic efficiency of animals. The enzyme preparation is obtained by microbial cell fermentation. The amount of dissolved oxygen in the fermenter will affect the growth and metabolism of microbial cells, and the result will directly affect the production efficiency and quality of the enzyme preparation. The aerobic side of the current fermentation tank ...
  • Manufacturing method of fur shearing machine
    The utility model relates to fur processing, in particular to a fur shearing machine. With the improvement of people's living standards, there are often some fabrics in daily life, such as blankets, rugs, etc., or fur clothing, especially some of them that have been used for a short period of time and become discarded as domestic waste. At present, some shearing machines are mainly used to separate wool and felt, and to recover upper wool such as blankets, carpets, and fur clothing; ...
  • Manufacturing method of manual leather goods punching device
    The utility model belongs to a leather goods perforating device, in particular to a manual leather goods perforating device. In the processing of leather goods, it is usually necessary to punch holes in the leather goods for installing buttons, decorative structures or for increasing breathability. In the traditional manual leather goods processing process, hand drills are usually used for punching, the holes are low in smoothness, unsightly, and the punching efficiency is low, which affects the punching efficiency of leather goods. The purpose of this utility model is to ...
  • Manufacturing method of leather cutting device
    The utility model relates to leather processing, in particular to a leather cutting device. Leather has many uses. It can be used to make clothes, shoes, leather goods, daily necessities, etc. In today's social life, leather has become a common article. However, when leather is made into various articles, it needs to be cut to be used. Therefore, the leather cutting device is an indispensable tool. However, there are still some shortcomings in the leather cutting device on the market ...
  • Manufacturing method of cutting device for luggage production
    The utility model belongs to luggage processing, and particularly relates to a cutting device for luggage production. Luggage is a collective name for bags. It is a collective name for various bags used to hold things, including general shopping bags, handbags, clutches, purses, backpacks, shoulder bags, shoulder bags, waist bags and various trolley cases. Luggage materials are more diverse, such as leather, pu, polyester, canvas, cotton and linen. Bags are divided into leather bags and cloth bags according to different materials.
  • Manufacturing method of leather bag material cutting device
    The utility model belongs to leather bag processing equipment, and particularly relates to a leather bag material cutting device. Leather bag (Pinyin: píbāo) refers to a handbag made of leather and belongs to daily necessities. Leather bags are made of genuine leather or artificial leather. Leather bags are more expensive, mainly including: purses, briefcases, book bags, etc. According to the user's gender, they can be divided into men's bags and women's bags. The size of the bags is generally small. , Mainly loaded with more expensive things. ...
  • Method for preventing creasing hand of creasing machine
    The utility model belongs to a leather surface treatment machine. Leather is used as a raw material in the production process of leather shoes. Generally, the leather is processed by an indentation machine. In the prior art, an indentation machine usually includes a work table, a support frame is fixed on the work table, a cylinder is arranged on the support frame, and a movable template is fixedly connected to one end of the cylinder near the work table. The air cylinder drives the template to reciprocate the top surface of the vertical table. Creasing machine in the process of stamping ...
  • Manufacturing method of sheepskin microfiber inner leather oscillating softening machine
    The utility model belongs to a sheepskin superfiber inner leather processing equipment, and particularly relates to a sheepskin superfiber inner leather oscillating softening machine. Microfiber leather is the abbreviation of ultra-fine fiber pu leather. Microfiber cashmere is a kind of fixed island ultra-fine fiber base cloth that is finally made by wet processing, pu resin impregnation, alkali reduction, soft leather dyeing and finishing, etc. An ultra-thin, ultra-flat, high-simulation lambskin suede fabric. The current leather drawing machine is in the process of leather processing ...
  • Manufacturing method of sugar liquid concentration device
    The utility model relates to the manufacture of borneol, in particular to a sugar liquid concentration device. The raw material of borneol is sucrose. Borneol maintains the unique sugarcane sweetness of brown sugar, and is close to the purity and sweetness of bonbon, which is quite popular among the people of our country. Borneol can not only regulate the taste of food, but also has very good therapeutic effects and effects. Borneol is rich in nutrition and contains a variety of essential amino acids needed by the human body. Every year ...
  • Manufacturing method of sucrose solution tank
    The utility model relates to a solid alkali or caustic soda industry, in particular to a sucrose solution tank. The alkali evaporation process of the solid alkali evaporation device includes a 50% -99% process flow. The process flow is: 50% raw material alkali is concentrated by a falling film evaporator (or pre-concentrator) to a 61% high-concentration liquid. Alkali; 61% lye is pumped to the upper part of the final falling film concentrator (final concentrator) by a concentrated alkali pump, and it is evenly distributed into each drop ...
  • Manufacturing method of novel cell culture plate
    The utility model belongs to cell culture, and particularly relates to a novel cell culture plate. Cell culture refers to a method of simulating an in vivo environment (sterility, suitable temperature, pH, and certain nutritional conditions, etc.) in vitro to enable it to survive, grow, reproduce, and maintain main structures and functions. Cell culture technology can transform a single cell into a simple single cell or rarely differentiated multi-cells. This is an essential part of cloning technology, and ...
  • Oscillating cell device suitable for cell preservation liquid bottle manufacturing method
    The utility model relates to the field of medical experimental equipment, in particular to an oscillating cell device suitable for a cell preservation liquid bottle. In the gynecological examination experiment, the doctor needs to use a cervical brush to take women's cervical cells, put them in the cell preservation solution bottle, screw them and send them to the laboratory. The laboratory requires manual operation, shaking and shaking each cell preservation solution bottle, and the cells fall off the brush head of the cervical brush, which is conducive to collecting a sufficient amount of cervical cells, ...
  • Manufacturing method of cell resuscitation device
    The utility model belongs to cell resuscitation, and particularly relates to a cell resuscitation device. In the field of cell biology, the important way to preserve cell biological resources is liquid nitrogen freezing, that is, freezing cells in a liquid nitrogen tank at -130 ° C to -196 ° C. When the experiment requires, remove the frozen cells for recovery. . During cell recovery, the best operation is to quickly warm the cell cryopreserved tube just removed from the liquid nitrogen tank to 37 ° C, so that it can quickly pass through ...
  • Manufacturing method of stem cell constant temperature culture device
    The utility model relates to stem cell culture, in particular to a stem cell constant temperature culture device. Neural stem cells are a type of stem cells that exist in tissues such as embryos or adult brains and spinal cords. They are a class of mother cells that have the potential to divide and self-renew. Various types of cells, such as oligodendrocytes, can also be transdifferentiated into blood cells and skeletal muscle cells. The current department ...
  • Manufacturing method of carbon dioxide incubator docking structure
    The utility model relates to aseptic transmission, in particular to a docking structure of a carbon dioxide incubator. In cell culture experiments in a sterile environment, after separating and extracting cells from a high-level clean area, they need to be quickly transferred to a carbon dioxide culture container for cultivation. The common method is to place the operating equipment and the carbon dioxide culture container in a Class A clean room, and the operator wears sterile clothes to perform the transfer operation. However, the Class A clean room not only has operational comfort ...
  • Manufacturing method of ultrasonic fragmentation instrument
    The utility model relates to an ultrasonic device, in particular to an ultrasonic fragmentation instrument. Ultrasonic wave is a sound wave with a frequency higher than 20000 Hz. It has good directivity, strong penetrating ability, easy to obtain more concentrated sound energy, and can travel a long distance in water. , Sterilization and so on. There are many applications in medicine, military, industry, and agriculture. Ultrasound because its lower frequency limit is greater than the upper limit of human hearing ...
  • Manufacturing method of rapid detection device
    The utility model belongs to detection, and particularly relates to a rapid detection device. After decades of development and rapid maturity in recent years, nucleic acid detection technology has been widely used in infectious disease pathogen detection (including bacteria, mycoplasma, viruses, etc.), tumor mutation detection, genetic disease detection, and individual genotypes. Detection and other aspects. In many fields of application, such as infectious disease diagnosis, the sensitivity and specificity of nucleic acid detection technology are significantly better than gel ...
  • Manufacturing method of thermal insulation incubator for removing formaldehyde microorganisms
    The utility model relates to the removal of formaldehyde, in particular to a thermal insulation incubator for removing formaldehyde microorganisms. Formaldehyde in indoor air has become a major pollutant affecting human health, especially in winter air. Formaldehyde is the most harmful to the human body. The sources of formaldehyde in China's home air are mainly the following: (1) Artificial boards such as plywood, blockboard, medium density fiberboard and particleboard used as interior decoration. Adhesives for the production of wood-based panels ...
  • Manufacturing method of multifunctional PCR instrument
    The utility model relates to a PCR instrument, in particular to a multifunctional PCR instrument. The gradient PCR instrument can set a series of different annealing temperature conditions (temperature gradients) at one time, because the optimal annealing temperature of different DNA fragments to be amplified is different. A series of gradient annealing temperatures are used for amplification, so that One-time PCR amplification can screen the optimal annealing temperature with high expression level for efficient amplification. Of course ...
  • Digital PCR device and manufacturing method of centrifugal microfluidic chip
    The utility model relates to biological and analytical chemistry and medical detection, in particular to a digital PCR device and a centrifugal microfluidic chip. When conducting biological research and actual detection, sometimes the amount of DNA to be tested is small or the concentration of DNA to be measured extracted from the sample is low. In order to obtain better results, it is usually necessary to polymerize the amount of sample molecules Polymerase chain reaction
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