Scarification

I want to introduct something about Computerized Fancy Yarn Crochet Machine. The machine structure is compact and reasonable in design, its weft bar is controlled by computer programs instead of jacquard card. So it can make all kinds of special fancy yarns without any limit, also can make the scarves. Detailed Product Description Specifications: 1) Operational width: 762mm (30 inches) 2) Gauge per inch: 10, 15, 18, 20 3) Weft bar: 2-4 sets (max. 8 sets) 4) Maximum movement of weft bar: 2 inches 5) Whole machine power: 4.5kW 6) Speed: 1,500rpm 7) Main machine (L x W x H): 1,800 x 2,000 x 1,600mm 8) Winding section (L x W x H): 2,000 x 3,000 x 2,300mm 9) Bobbin stand (L x W x H): 3,600 x 1,500 x 2,600mm Features: 1) KD-980C is computerized fancy yarn crochet machine which can manufacture wide range of special fancy yarns and scarves. 2) Smooth movement for weft bar can be easy for weft tube arrangement 3) The pattern can be saved into disk, and it is easy to conserve and manage 4) Operator can design and modify the patter Scarifying involves scratching, etching, or some sort of superficial cutting or incision. Scarification, in botany, involves cutting the seed coat using abrasion, thermal stress, or chemicals to encourage germination. In alternative contexts scarification may refer to the cutting of concrete using hydrodemolition, or as a permanent body modification, etching designs, pictures, or words into the skin.Contents1 In botany 2 In gardening 3 In construction 4 Anatomical modification 4.1 History 4.2 Reasons 4.3 Methods 4.3.1 Branding 4.3.2 Cutting 4.3.3 Abrasion 4.4 Healing 4.5 Dangers/cautions 5 Line note references 6 External links // In botanyScarification is a natural process important for germination of many species' seeds. This process involves the breaching of the natural seed coating by mechanical, thermal or microbial methods. While this process occurs naturally in the wild, humans have developed techniques to emulate the natural processes for some seeds used in cultivation. In the case of chaparral plant communities, many species' seeds require fire scarification to achieve germination; an exception to that phenomenon is Western poison oak, whose thick seed coatings provide a time delayed effect for germination, but do not require fire scarification.In gardeningScarification or de-thatching of lawns or turf is a mechanical process whereby the surface and subsurface of the lawn, green or sports pitch is rigorously abraded by penetrating metal blades, tines or prongs. The process is usually carried out by machines of a professional standard which are normally powered by petrol engines. Smaller, less rigorous electric machines are also available for the domestic market. The process of scarifying is designed to remove thatch from lawns. Thatch is a build up of organic matter that can stifle the growth and health of grass or turf. Removing the thatch helps the grass by encouraging it to thicken up and also makes it stronger and less susceptible to disease. Reducing thatch levels increases the levels of water, air and nutrients that can get through to the root zone of the grass plants. Significant thatch problems in lawns can cause diseases and encourages moss to grow in the areas where grass has died. A by product of scarifying or de-thatching is that moss is also removed and depending on how deep the scarifying blades are set, root cutting can also occur and this in turn also helps grass to thicken up over time. Scarifying is normally carried out in autumn or spring. When scarifying or de-thatching not all thatch should be removed as a small amount of thatch is beneficial to the lawn. A lawn that has excessive thatch may feel spongy when trod upon.In constructionScarification of concrete can be done using hydrodemolition, or hydro scarification, and high speed scarification. The depth of removal depends on the application, but usually does not exceed 1/4" to 3/4". The use of scarification on concrete is used to provide a better bond profile with an overlay of the same material. Scarification sometimes follows an initial milling of a surface using a large mechanical grinder. The hydro scarification following this process can have the effect of eliminating micro-fractures produced by the impact of the milling machine. The absence of micro-fractures and the creation of a better bond profile, both help to create a better bond strength with the concrete overlay.Anatomical modificationSee also: Body modificationIn the process of body scarification, scars are formed by cutting or branding the skin. Scarification is sometimes called cicatrization (from the French equivalent).HistoryAn initiation ceremony located in Korogo Village, Sepik River, Papua New Guinea, 1975Scarification has been used for many reasons in many different cultures:Scarification has been used as a rite of passage in adolescence, or to denote the emotional state of the wearer of the scars, such as times of sorrow or well-being. This is common among Australian Aboriginal and Sepik River tribes in New Guinea, amongst others.[verification needed] Scarification by deliberately burning skin is called branding and has historically been used to mark slaves and criminals, usually with the brand being visible and often letter-coded to reflect the crime. The M?ori of New Zealand used a form of ink rubbing scarification to produce facial tattoos known as "moko." Moko were considered to make the body complete as M?ori bodies were considered to be naked without these marks. Moko were unique to each person and served as a sort of signature. Some M?ori chiefs even used the pattern of their moko as their signatures on land treaties with Europeans. They were derived by their father's moko/moku on the left of the face, the...(and so on) To get More information , you can visit some products about lead acid machinery, chemical mixer machine, . The Computerized Fancy Yarn Crochet Machine products should be show more here!