SU53031A1 - Method of making laminated plastics - Google Patents
Method of making laminated plasticsInfo
- Publication number
- SU53031A1 SU53031A1 SU53031A1 SU 53031 A1 SU53031 A1 SU 53031A1 SU 53031 A1 SU53031 A1 SU 53031A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fabric
- laminated plastics
- making laminated
- textolite
- yarn
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000002650 laminated plastic Substances 0.000 title description 4
- 239000004744 fabric Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 229920003086 cellulose ether Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 241000322338 Loeseliastrum Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
Изобретение касаетс способа изготовлени слоистых пластических материалов на основе ткани, полученной на в зально-трикотажных машинах .This invention relates to a process for the manufacture of laminated plastic materials based on a fabric obtained on knitting and knitting machines.
Как известно, слоистые пластические материалы (текстолит) изготовл ютс путем прессовани ткани, пропитанной искусственными смолами, эфирами целлюлозы и т. д. Таким путем получаетс материал, обладающий высокими механическими свойствами . В качестве основы беретс ткань полотн ного (миткаль, б зь, дук) или саржевого переплетени (саржа).As is known, laminated plastic materials (textolite) are made by pressing a fabric impregnated with artificial resins, cellulose ethers, etc. In this way, a material is obtained that has high mechanical properties. The base fabric is fabric (calico, bbc, duck) or twill weave (twill).
Автором найдено, что дл многих целей может быть применен трикотаж , пропитанный искусственными смолами, эфирами целлюлозы, битумами и т. д. и прессованный между плитами пресса или в прессформах .The author has found that for many purposes knitwear, impregnated with artificial resins, cellulose ethers, bitumen, etc., can be applied and pressed between press plates or in molds.
Строение трикотажных тканей позвол ет последним значительно раст гиватьс без повреждени , что невозможно дл материала, полученного с ткацкого станка. Поэтому текстолит , полученный на основе трикотажных тканей, обладает высокой эластичностью и может легко запрессовыватьс в издели сложного профил . Текстолит этого вида возможно широко применить дл изготовлени гибкого текстолита, дл отделочных изделий и тому подобных материалов , которые затруднительно изготовл ть из обычной ткани вследствие ее слабой способности к раст жению .The structure of knitted fabrics allows the latter to be significantly stretched without damage, which is impossible for the material obtained from the loom. Therefore, textolite obtained on the basis of knitted fabrics has a high elasticity and can easily be pressed into the products of a complex profile. Textolite of this type may be widely used for the manufacture of flexible textolite, for finishing products and similar materials, which are difficult to manufacture from conventional fabric due to its weak ability to stretch.
Возможно также предварительно обрабатывать пр жу смолами и тому подобными веществами и уже затем в зально - трикотажным путем получать ткань и прессовать последнюю .It is also possible to pretreat yarn with resins and similar substances, and then later, in a woven - knitted fabric, obtain a fabric and press the latter.
Предмет изобретени .The subject matter of the invention.
1. Способ изготовлени слоистых пластических масс на основе ткани, пропитанной искусственными смолами (эфирами целлюлозы, белками, битумами или их смес ми), отличающийс тем, что в качестве основы примен ют ткань, полученную в зальнотрикотажным путем.1. A method of manufacturing laminated plastics based on a fabric impregnated with synthetic resins (cellulose ethers, proteins, bitumen, or mixtures thereof), characterized in that the fabric obtained in a synthetic fabric is used as the base.
питке подвергают пр жу, после чего прессованию.the yarn is subjected to yarn, and then pressed.
Family
ID=
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