304results about How to "Refined production process" patented technology

The 10R 5/12 pigment composition consists of CSC-C base material in 995-1005 weight portions, PO73 with pigment content of 30 % in 57.34-59.34 weight portions, PY42 with pigment content of 60 % in 26.94-28.94 weight portions, and PR101 with pigment content of 65 % in 0.66-0.68 weight portion. The CSC-C base material has acrylate copolymer of average molecular weight 150-200 KD, average grain size of 0.1-0.2 micron and lowest film forming temperature of 10-22 deg.c as main component in content of 35-45 %. The base material has contrast ratio of 0.20-0.40, Stomer viscosity of 90-100 KU, and brightness in incident angle 85 deg of 5-10 deg. The pigment composition has high weather resistance, high stability, good compounding reproductivity and environment friendship. The color block of the composition has high accuracy and high use value.

The present invention discloses a kind of 5YR 6.5/12 pigment composition and color block made of the composition. The pigment composition consists of: CSC-C base material in 995-1005 weight portions, P073 with pigment content 30 % in 21.0-22.2 weight portions, PY74 with pigment content 40 % in 77.5-80.0 weight portions, PY42 with pigment content 60 % in 10.0-10.2 weight portions, and PW6 with pigment content 65 % in 25.0-26.0 weight portions. The CSC-C base material contains acrylic copolymer in 35-45 % as main component; and has contrast ratio of 0.20-0.40, viscosity of 90-100 KU, and gloss index of 5-10 deg at incident angle of 85 deg. The composition of the present invention has high weather resistance, high stability, high compounding reproductivity and environment friendship. The color block is accurate and practical.

The invention provides a die for producing a poly(tetrafluoroethylene) plug cock. The die comprises a shell, a core die and a compression die which form a forming die together; the die is fixed by a base and the shell is barrel-shaped; the core die comprises a central core, an upper slide way and a lower slide way which are integrally molded; the central core is of a tapered structure; the thick end of the central core is connected with the upper slide way and the thin end of the central core is connected with the lower slide way; the compression die comprises an upper compression die and a lower compression die. The invention further provides a preparation method of the poly(tetrafluoroethylene) plug cock. The poly(tetrafluoroethylene) plug cock is prepared by taking poly(tetrafluoroethylene) suspension resin as a raw material and the die and a bidirectional compression die method are adopted. The die for producing the poly(tetrafluoroethylene) plug cock and the preparation method of the plug cock have the advantages and active effects that a production process for a poly(tetrafluoroethylene) tapered plug cock throttling valve is simplified and the production efficiency is improved; meanwhile, raw materials are saved and the production cost is reduced; a product is easy to form and the one-time output yield of the product is increased.

The invention discloses a composition of 7.5YR 7/11 dyestuff and process for preparing physical color lump therefrom, wherein the composition comprises (by weight portions) CSC-C base-material 995-1005 parts, PO73 with a dyestuff content of 30% 4.1-4.5 part, PY138 with a dyestuff content of 27% 96.0-99.0 part, PW6 with a dyestuff content of 65% 34.0-35.0 parts. The principal ingredients of the CSC-C base-material being acrylic acid copolymer with a content of 35-45%. The base-material has a contrast ratio of 0.20-0.40, a Stormer viscosity of 90-100KU, when the incident angle is 85 Deg, the lustrousness is 5-10 Deg. The composition of the invention has high weatherability and stability, good proportioning repeatability. The raw material and technical process can meet low VOC and zero VOC environmental protection requirement and standard, the obtained physical color lump has very low color-difference compared with the normalized value in theoretical models of the Chinese color systems. The invention can achieve high accuracy of color realization, fine production process and high practical values.

A samarium cobalt material with high knee coercivity is prepare from Sm (24.5-27) phr. Co (48-52) part; Cu (4.5 to 6.5 part); Zr (2.5-3.3) parts; Nb (0.03-0.9) portion; Fe (14.5-17.5) part. The samarium-cobalt magnet of the invention is based on a 2:17 type samarium-cobalt magnet. By adding the Nb element into the existing foundation, the resistance to the rotation or movement of the magnetic domain is increased, the 2:17 type SmCo main phase can be kept stable, and the Nb element can refine the grain size, reduce the grain size and increase the anisotropy and coercivity.

The 10R 5/6 pigment composition consists of CSC-C base material in 995-1005 weight portions; PY42 with pigment content of 60 % in10.56-12.56 weight portions; PR101 with pigment content of 65 % in 11.45-13.45 weight portions; and PW6 with pigment content of 65 % in 27.62-29.62 weight portions. The CSC-C base material has acrylate copolymer of average molecular weight 150-200 KD and average grain size 0.1-0.2 micron as main component in content of 35-45 %. The base material has contrast ratio of 0.20-0.40, Stormer viscosity of 90-100 KU, and brightness in incident angle 85 deg of 5-10 deg. The pigment composition has high weather resistance, high stability, good compounding reproductivity and environment friendship. The color block of the composition has high accuracy and high use value.

The invention discloses a composition of 2. 5PB 5. 5/8 dyestuff and process for preparing physical color lump therefrom, wherein the composition comprises (by weight portions) CSC-B base-material 995-1005 parts, PV23 with a dyestuff content of 30% 4. 50-4. 60 parts, PB15:3 with a dyestuff content of 27% 7. 07-7. 47 parts, PBK7 with a dyestuff content of 9% 0.68-0.70 part. The principal ingredients of the CSC-B base-material being acrylic acid copolymer with a content of 30-40%. ISO 591 R2 type is selected as the main white dyestuff with the content of TiO2 >=95%, oil absorption <20g/100g, tinting power = 1800, content = 8-12%, the base-material has a contrast ratio of 0.78-0.82, a Stormer viscosity of 90-100KU, when the incident angle is 85 Deg, the lustrousness is 5-10 Deg. The composition of the invention has high weatherability and stability, and good proportioning repeatability. The raw material and technical process can meet low VOC and zero VOC environmental protection requirement and standard, the obtained physical color lump has very low color-difference compared with the normalized value in theoretical models of the Chinese color systems. The invention can achieve high accuracy of color realization, fine production process and high practical values.

The invention discloses a composition of 2.5YR 4/2 dyestuff and process for preparing physical color lump therefrom, wherein the composition comprises (by weight portions) CSC-C base-material 995-1005 parts, PBK7 with a dyestuff content of 9% 2.15-2.21 parts, P42 with a dyestuff content of 60% 10.5-11.5 parts, PR101 with a dyestuff content of 65% 12.75-13.75 parts, PW6 with a dyestuff content of 65% 25.09-27.09 part. The principal ingredients of the CSC-C base-material being acrylic acid copolymer with a content of 35-45%. The base-material has a contrast ratio of 0.20-0.40, a Stormer viscosity of 90-100KU, when the incident angle is 85 Deg, the lustrousness is 5-10 Deg. The composition of the invention has high weatherability and stability, good proportioning repeatability. The raw material and technical process can meet low VOC and zero VOC environmental protection requirement and standard, the obtained physical color lump has very low color-difference compared with the normalized value in theoretical models of the Chinese color systems. The invention can achieve high accuracy of color realization, fine production process and high practical values.

The invention discloses a composition of 5B 7.5/3 dyestuff and process for preparing physical color lump therefrom, wherein the composition comprises (by weight portions) CSC-C base-material 995-1005 parts, Pg7 with a dyestuff content of 20% 0.93-0.95 parts, PB15:3 with a dyestuff content of 27% 0.74-0.76 parts, PBK7 with a dyestuff content of 9% 0.58-0.60 part. The principal ingredients of the CSC-A base-material being acrylic acid copolymer a content of 30-40%. ISO 591 R2 type is selected as the main white dyestuff with a content of 18-22%, the content of TiO2 >=95%, oil absorption <20g/100g, tinting power = 1800, the base-material has a contrast ratio of 0.90-0.96, a Stormer viscosity of 90-100KU, when the incident angle is 85 Deg, the lustrousness is 5-10 Deg. The composition of the invention has high weatherability and stability, good proportioning repeatability. The raw material and technical process can meet low VOC and zero VOC environmental protection requirement and standard, the obtained physical color lump has very low color-difference compared with the normalized value in theoretical models of the Chinese color systems. The invention can achieve high accuracy of color realization, fine production process and high practical values.

The present invention discloses a kind of 10B 4.5/8 pigment composition and color block made of the composition. The pigment composition consists of: CSC-C base material in 995-1005 weight portions, PG7 with pigment content 20 % in 5.97-6.37 weight portions, PBK7 with pigment content 9 % in 0.06 weight portions, PB15:3 with pigment content 27 % in 10.0-11.0 weight portions and PW6 with pigment content 65 % in 40.23- 42.23 weight portions. The CSC-C base material contains acrylic copolymer in 35-45 % as main component; contrast ratio of 0.20-0.40, viscosity of 90-100 KU, and gloss index of 5-10 deg at incident angle of 85 deg. The composition of the present invention has high weather resistance, high stability, high compounding reproductivity and environment friendship. The color block is accurate and practical.

The invention discloses a composition of 10RP 8.5/4 pigments and a method for preparing a real object color hump by the same. The composition comprises the following components in parts by weight: 995-1005 parts of CSC-A base materials, 0.01 part of PBK7, 1.24-1.32 parts of PO73 and 4.36-4.48 parts of PV19, wherein the content of pigment in the PBK7 is 9 percent, the content of pigment in the PO73is 30 percent, and the content of pigment in the PV19 is 12 percent. The main component of the CSC-A base materials is acrylic copolymer, and the content of the acrylic copolymer is 30-40 percent. TiO2 is selected as main white pigment, and the content of the white pigment is 18-22 percent. The contrast ratio of the base materials is 0.90-0.96, the Stormer viscosity is 90-100KU, and the glossiness is 5-10 when the incident angle is 85 degrees. The composition has high weather resistance and stability as well as good proportion repeatability; the used raw materials and the process accord withenvironment protection requirement and standard of low VOC and zero VOC; and compared with the standard value in a theoretical model of China Color System, the real object color hump has little aberration, high accuracy of color implementation, fine manufacturing process and great practical value.

The invention discloses a composition of 5G 8/6 pigment and the way to use the invention to prepare real color block. According to weight account, the composition comprises 995 to 1005 portions of CSC-A base material; 0.01 portion of PBK7 having the pigment content of 9%; 8.94 to 9.14 portions of PY138 having the pigment content of 27%; 6.64 to 6.84 portions of PG7 having the pigment content of 20%. The main component of the CSC-A base material is acrylic copolymer, and the content ranges from 30% to 40%. TiO2 is used as the main white pigment, and the content ranges from 18% to 22%. The contrast ratio of the base material ranges from 0.90 to 0.96; the stormer viscosity ranges from 90 to 100KU; when the incident angle is 85 DEG, the glossiness ranges from 5 to 10. The invention has the advantages that, the composition has high weatherability and stability, and good ratio reproducibility; the adopted materials and technological process meet the environment-friendly requirements and standards of low VOC and zero VOC; compared with the standard value of the theoretical model in Chinese Color System, the real color block has very small color difference, and the accurate degree of the realization of color is high; meanwhile the manufacture technology is refined, and the practical value is extremely strong.

The invention discloses a composition of 7. 5Y 8. 5/2 dyestuff and process for preparing physical color lump therefrom, wherein the composition comprises (by weight portions) CSC-B base-material 995-1005 parts, PY153 with a dyestuff content of 40% 1. 33-1. 37 parts, P42 with a dyestuff content of 60% 1. 24-1. 28 parts, PBK7 with a dyestuff content of 9% 0.27-0.29 part. The principal ingredients of the CSC-B base-material being acrylic acid copolymer with a content of 30-40%. ISO 591 R2 type is selected as the main white dyestuff with the content = 8-12%, the content of TiO2 >=95%, oil absorption <20g/100g, tinting power = 1800, the base-material has a contrast ratio of 0.78-0.82, a Stormer viscosity of 90-100KU, when the incident angle is 85 Deg, the lustrousness is 5-10 Deg. The composition of the invention has high weatherability and stability, and good proportioning repeatability. The raw material and technical process can meet low VOC and zero VOC environmental protection requirement and standard, the obtained physical color lump has very low color-difference compared with the normalized value in theoretical models of the Chinese color systems. The invention can achieve high accuracy of color realization, fine production process and high practical values.