33results about How to "To achieve the coating effect" patented technology

A substrate fixing apparatus includes a metal frame body. A central portion of the metal frame body is provided with a through hole; a recess configured for bearing a substrate is formed on the metal frame body along an edge of the through hole; the recess is recessed towards an inside of the metal frame body along a thickness direction of the metal frame body; and a first insulating pad is disposed at the bottom of the recess.

The invention relates to the field of cigarette additive materials, and specifically discloses a flavoring capsule, wherein the core material is a solution containing essence and fragrance; the wall material is polylactic acid. The invention also discloses the preparation method of the flavored capsules. The solution containing essence and fragrance is used as the core material solution; the organic solvent dissolved with polylactic acid is used as the wall material solution; the core material solution and the wall material solution are immiscible; The material solution is added dropwise to the coagulation liquid through the inner hole of the electrospinning coaxial needle (also referred to as the coaxial needle in the present invention), and the wall material solution is dropped into the coagulation liquid through the gap between the inner and outer holes of the coaxial needle, and the solid and liquid are separated after stirring. , Wash and dry. The invention also provides the application of the flavored capsule. Compared with the previous flavoring capsules, the present invention has simple steps, avoids the use of waxy materials, and can realize the coating effect without multi-layer wrapping; the method of the present invention is especially suitable for the coating of non-fat-soluble flavors and fragrances.

The invention relates to the field of composite fertilizers, and concretely relates to a once-applied efficient sustained-release composite base fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of 1250-2000 mesh diatomite, 15-18 parts of dry cattle manure, 8-10 parts of rice bran, 20-22 parts of urea, 15-18 parts of monoammonium phosphate, 8-10 parts of calcium superphosphate, 2-3 parts of vegetable gelatin, 1-3 parts of animal gelatin, 1-2 parts of basalt powder, 10-12 parts of potassium chloride, 6-8 parts of black soil, 1-2 parts of copper sulfate, 2-4 parts of zinc sulfate, 4-5 parts of pinus massoniana needles, 12-15 parts of pregelatinized cassava starch, 6-8 parts of polyvinyl alcohol, 4-5 parts of glycerol, 0.1-0.2 part of high-activity zinc oxide, 3-5 parts of magnesium sulfate, 1-2 parts of egg shells and 4-5 parts of an auxiliary agent. The composite fertilizer is wide in raw material sources, low in cost and sufficient in fertility; dual cladding on nutrients is formed by utilizing an efficient sustained-release coating agent prepared from diatomite and multiple film easily-forming raw materials in the preparation technology, so that the fertility is relatively durable, and noneffective loss of nutrients is avoided; and the composite fertilizer is capable of satisfying growth requirements of crops after being applied once, and helps to greatly simplify plantation cost.

A contact coating lip structure and an extrusion coating head thereof. The contact coating lip comprises a contact coating lip body (1). One lateral surface of the contact coating lip body (1) is a slurry flowing surface (11). A contact part (12) is provided on the side of the contact coating lip body (1) away from the slurry flowing surface (11). The contact part (12) is configured so that when the bottom surface (121) of the contact part (12) comes into contact with a substrate (2), the lower bottom (111) of the slurry flowing surface (11) is suspended above the substrate (2), thus allowing a slurry to flow out freely. The contact coating lip structure achieves the advantage of a contactless coating effect.

The invention relates to an antibacterial latex paint containing natural jade powder and a preparation method for the same. The antibacterial latex paint contains the following ingredients in parts by weight: 50-150 parts of natural jade powder, and 5-15 parts of nanometre inorganic anionic auxiliary, wherein the grain diameter of the natural jade powder is 3000-6000 meshes. The latex paint provided by the invention can be coated on a wall surface or wood, and the paint film has the advantages of being weak in smell, low in VOC (volatile organic compound), good in covering power, good in adhesion power, resistant to scrub and the like, and can effectively kill the harmful bacteria contacted with the painted wall surface in a room simultaneously; and moreover, the latex paint is low in cost, good in construction performance and great in environmental protection performance, and is mainly applied to decoration and protection for the surfaces of wall body, wood, etc.

The invention relates to a heat-not-burn cigarette, which comprises sequentially connected tobacco substance segments and filter tips, the tobacco substance segments are filled with functional capsules; the core material of the functional capsules is a solution containing smoke oil; the The wall material is polylactic acid. The present invention also provides the preparation method of the heat-not-burn cigarette, using the solution containing e-liquid as the core material solution; the organic solvent dissolved with polylactic acid as the wall material solution; and the core material solution through the electrospinning coaxial needle (The present invention can also be referred to as the coaxial needle) The inner hole and the wall material solution are added dropwise to the coagulation liquid through the gap between the inner and outer holes of the electrospinning coaxial needle, and after stirring, the solid-liquid separation, washing, The functional capsules are obtained after drying, and then the existing method is used to assemble the non-combustible cigarettes. In the present invention, the smoke oil component is added in the form of coating, so as to ensure the stability of smoke atomization amount and smoke components.

The invention relates to a moisturizing capsule, which belongs to the field of cigarette filter materials. The moisturizer capsule of the present invention comprises a wall material and a core material; the core material is a humectant solution; the wall material is polylactic acid. The present invention also provides the preparation method of the moisturizing capsule, using the humectant solution as the core material solution; the organic solvent dissolved with polylactic acid as the wall material solution; the core material solution through the electrospinning coaxial needle (this invention The invention can also be called the inner hole of the coaxial needle), and the wall material solution is added dropwise to the coagulation liquid through the gap between the inner and outer holes of the coaxial needle of electrospinning, and after stirring, the solid-liquid is separated, washed and dried. have to. In addition, the present invention also provides the application of the moisturizing capsule. Compared with the previous moisturizing capsules, the present invention has simple steps, avoids the use of waxy materials, and can realize the coating effect without multi-layer packaging.

The invention provides a slow / controlled release fertilizer prepared based on natural protein and its preparation method and application. The slow / controlled release fertilizer has the function of improving the disease resistance of fertilized crops and improving the quality of fertilized crops; Amino acids can stimulate and regulate the rapid growth of plants, prevent and control plant diseases, promote the growth of plants and promote the absorption of nutrients; enhance the metabolic function of plants, improve photosynthesis, promote the development of plant roots, and accelerate plant growth and reproduction; realize slow / controlled release Fertilizer, improve the utilization rate of chemical fertilizer.

The invention relates to the field of compound fertilizer, and in particular to an antibiotic yield-increasing slow-release compound fertilizer containing nano silver coating. The fertilizer is prepared from the following raw materials by weight:10-15 parts of diatomite of 1250-2000 mesh, 15-28 parts of ammonium hydrogen carbonate, 2-4 parts of expired pine pollen, of 8-10 parts of vinegar residue, 6-8 parts of calcium phosphate primary, 5-6 parts of molasses fermentation liquid, 1-2 parts of hexaammonium molybdate, 8-10 parts of filter mud, 5-8 parts of BFA, 4-6 parts of borax, 0.01-0.02 part of sodium selenite, 6-8 parts of a guava leaf water extract, 10-12 parts of Melilotus suavcolen, 6-8 parts of river locust leaf, 15-18 parts of sodium alginate, 3-5 parts of glycerol, 0.001-0.002 part of nanometer silver, 1-3 parts of sodium dodecyl benzene sulfonate (ABS) and 4-5 parts of an auxiliary. The compound fertilizer provided by the invention has extensive raw material sources, comprehensive and rich nutrients and a variety of natural organic fertilizers; diatomite, glycerol and nano silver modified sodium alginate slow-release coating agent are utilized in the production process to form a double coating; the fertilizer has lasting and stable fertilizer releasee, antimicrobial and antiseptic effects, does not destroy the soil environment, and can effectively increase crop yield and improve planting benefit.