Q:How are plastic products formed?

5 、 blow molding, blow molding, used in thermoplastics. This is the molten plastic in the mold, under the compressed air pressure, the plastic blow up, close to the mold surface. It is produced by punching and demoulding. It also produces many kinds of hollow packing containers, and also produces films, sheets and so on6. Heating, molding, heating and molding thermoplastic plastics. This is the plastic sheet heating into an elastic state, and then put pressure on the mold attached to the mold. Production of dishware, disc type products.7, foaming molding, foaming molding, the plastic will be added foaming agent, so that foaming, then foam into the mold, curing molding for products. The utility model is used for making cushioning packages for precise instruments and meters.8, molding molding for thermosetting plastics. This is a powder, flake or granular thermosetting resins and additives, placed directly in the mold cavity, the mold closing, heating, pressurizing, plastic and liquefaction, chemical reaction and curing, cooling after the products. Multiple production of sheet and electrical appliances, mechanical parts9, casting molding casting molding for jade. The thermosetting plastic molding powder is placed in the material barrel heating to heat plasticizing, pressed into the mold, and the product complete solidification under pressure. Complex products production needs to block metal objects.10, casting molding for solid thermal plastic. It will plasticized thermosetting plastic injection mould, curing under normal pressure, cooling and demoulding to obtain the products. The production of electronic, electrical and metal insert element.

Q:Ask some books about packing machinery. Especially about carton forming

Color box production processFirst, the printing press used offset printing to complete the printing of facial tissues.Two, paper by laminating machine or coated paper or polishing machine polishing, increased light, moisture.Three, the paper and corrugated cardboard laminator (by laminating machine) or adhesive glue machine.Four, through die cutting machine die-cutting.Five, the molding of cardboard with nail box machine or glue glued to the common carton.Six, ten or several bundles, send away.

Q:Characteristics of various biscuit forming methods

Pinyin: B from ng g n.Shape: well arranged, round, star shaped, etc.Fruit pulp: fruit granules: emerald, bergamot, blueberry, cranberryCoarse grains: red beans, corn, purple sweet potatoes, black beans, black riceetymologyAt the beginning of the industry is a long-term sea biscuit or war said the emergency food concept began to HandMade-Type (manual mode) communication, after the industrial revolution due to mechanical technology, the rapid development of production equipment and technology of biscuits, spread to all over the world. Cookies include cookies (Biscuit), cookies (Cookies), soda crackers (Cracker) and Pizza, and so forth.One day in 1850s, the French Thebes Bay, the gale made a British sailing ship ran aground, the crew came to an island no human habitation. When the wind stops, people return to the ship for food, but the boat flour, sugar and butter are all blisters, they had to put together the batter to the island, and they are squeezed into a small group, roast and eat. Unexpectedly, baked dough short and crisp, delicious taste. In order to commemorate the escape, the crew returned to England, he used the same method of roasting cakes to eat, and the name of the Gulf "Thebes bay" named the cookies. This is today English biscuit (Biscay) biscuit origin.Biscuits, English is Biscuit, but the market from Guangdong to the cookies are called "chocolate", some people think this is Cantonese business gimmick, it is wrong not to regard it as right. Because in American English, cookies are called "Cracker" and "root crack" is like the sound of "biscuit", that is, "crisp cracking". According to Cantonese Cantonese transliteration for "ice shelf". Biscuit, in American English, refers to the "soft cake" of hot food".

Q:Types of blow molded products

The scope of application is also increasingly widespread. At present, containers account for about 80% of the market share, increasing by about 4% annually, while industrial and structural products account for 20% of the total, and the annual growth rate is 12%

Q:The price of kneeling single station hollow blow molding machine;

The blow molding machine that our unit buys is one hundred and ten thousand, have formal invoiceMoulding (blow), also known as hollow blow molding, a rapid development of plastic processing methods. Tubular plastic parison of thermoplastic resin by extrusion or injection molding obtained, while hot (or heated to the softening state), placed in the mold, die immediately after the parison is filled with compressed air, so that the plastic parison blowing mold and clings to the inner wall, the cooling and demoulding, obtain various hollow products.

Q:Vacuum plastic forming process is a kind of thermoforming processing method

The vacuum forming molding method is to make the sheet tensile deformation by the vacuum. The vacuum force easy to realize and grasp and control, so a simple vacuum molding is the earliest, a hot forming method is currently the most widely used.

Q:What are the factors affecting the packaging quality of bag molding, filling, sealing and packaging?

What are the factors affecting the packaging quality of bag molding, filling, sealing and packaging?First, material impactThe general composite film type food packaging bag has a certain heat sealing performance, mainly after the product is loaded into the customized food packaging bag and can be sealed through a sealing machine.

Q:Blow molding process conditions The purpose of the adjustment of technological conditions is that,

Use the established computer model to simulate the status of blow molding die, blanking billet and clamp plate;Enter the parameters affecting the wall thickness distribution of parison at each stage;The simulation results are analyzed, and computer simulation shows that the wall thickness is not enough, and which parts are super thick;

Q:What kind of equipment do you need for washing powder packaging bags, a production line, starting from the membrane, what kind of blowing machine, etc., and finally formed into washing powder packaging bags

Inside is the PE, this is the simplest structure, raw materials can be purchased directly

Q:Carton packaging in the form of technology, including several major categories

And the setting of package information elements. Carton packaging to a large extent is its exquisite shape and decoration to promote the beautification of goods, improve the competitiveness of goods. The shape and structure of carton design often by the shape of the packaging of goods to determine, many because of its style and type, rectangle, square, polygon, irregular cylindrical box, etc., but the manufacturing process is basically the same, namely the choice of materials - Design - manufacturing standard templates - Press - jointed box